Catalyst Supervisor Engine 32 PISA IOS Command Reference, 12.2ZY
show cable-diagnostics to show ip cache
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show cable-diagnostics tdr

Table Of Contents

show cable-diagnostics tdr

show catalyst6000

show cdp neighbors

show cef interface policy-statistics

show class-map

show counters interface

show diagnostic

show diagnostic cns

show diagnostic sanity

show dot1q-tunnel

show dot1x

show dss log

show environment alarm

show environment cooling

show environment status

show environment temperature

show eobc

show erm statistics

show errdisable detect

show errdisable flap-value

show errdisable recovery

show etherchannel

show fm features

show fm inband-counters

show fm insp

show fm interface

show fm ipv6 traffic-filter

show fm nat netflow data

show fm reflexive

show fm summary

show fm vlan

show icc

show idprom

show interfaces

show interfaces accounting

show interfaces capabilities

show interfaces counters

show interfaces debounce

show interfaces description

show interfaces flowcontrol

show interfaces private-vlan mapping

show interfaces status

show interfaces summary

show interfaces switchport

show interfaces switchport backup

show interfaces transceiver

show interfaces trunk

show interfaces unidirectional

show interfaces vlan mapping

show ip arp inspection

show ip arp inspection log

show ip auth-proxy watch-list

show ipc

show ip cache flow

show ip cache verbose flow


show cable-diagnostics tdr

To display the test results for the TDR cable diagnostics, use the show cable-diagnostics tdr command.

show cable-diagnostics tdr {interface {interface interface-number}}

Syntax Description

interface interface

Specifies the interface type; valid values are fastethernet and gigabitethernet.

interface-number

Module and port number.


Command Default

This command has no default settings.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The show cable-diagnostics tdr command is supported on specific modules. See the Release Notes for Cisco IOS Release 12.2 ZY Supervisor Engine 32 PISA for the list of the modules that support TDR.

In the event of an open or shorted cable, the accuracy of length of where the cable is open or shorted is plus or minus 2 meters.

The pair length can be displayed in meters (m), centimeters (cm), or kilometers (km).

If the TDR test has not been run on the port, the following message is displayed:

TDR test was never run on Gi2/12

Examples

This example shows how to display the information about the TDR test:

Router> show cable-diagnostics tdr interface gigabitethernet8/1
TDR test last run on: February 25 11:18:31
Interface Speed Pair Cable length        Distance to fault   Channel Pair status
--------- ----- ---- ------------------- ------------------- ------- ------------
Gi8/1     1000  1-2  1    +/- 6  m       N/A                 Pair B  Terminated  
                3-4  1    +/- 6  m       N/A                 Pair A  Terminated  
                5-6  1    +/- 6  m       N/A                 Pair C  Terminated  
                7-8  1    +/- 6  m       N/A                 Pair D  Terminated 
Router> 
 
   

Table 2-32 describes the fields in the show cable-diagnostics tdr command output.

Table 2-32 show cable-diagnostics tdr Command Output Fields 

Field
Description

Interface

Interface tested.

Speed

Current line speed.

Pair

Local pair name.

Cable Length

Cable length and accuracy. The accuracy unit is displayed in meters (m), centimeters (cm), or kilometers (km).

Channel

Pair designation.

Pair status

Pair status displayed is one of the following:

Terminated—The link is up.

Shorted—A short is detected on the cable.

Open—An opening is detected on the cable.

Not Completed—The test on the port failed.

Not Supported—The test on the port is not supported.

Broken—The pair is bad—either open or shorted.

ImpedanceMis—The impedance is mismatched.

InProgress—The diagnostic test is in progress.


Related Commands

Command
Description

clear cable-diagnostics tdr

Clears a specific interface or clears all interfaces that support TDR.

test cable-diagnostics

Tests the condition of 10-Gigabit Ethernet links or copper cables on 48-port 10/100/1000 BASE-T modules.


show catalyst6000

To display the information about the Catalyst 6500 series switch, use the show catalyst6000 command.

show catalyst6000 {all | chassis-mac-address | switching-clock | traffic-meter}

Syntax Description

all

Displays the MAC-address ranges and the current and peak traffic-meter reading.

chassis-mac-address

Displays the MAC-address range.

switching-clock

Displays the failure recovery mode of the switching clock.

traffic-meter

Displays the percentage of the backplane (shared bus) utilization.


Command Default

all

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you enter the switching-clock keywords, the Catalyst 6500 series switch displays whether switching of the redundant clock sources on the backplane is allowed if the active clock source fails.

The Catalyst 6500 series switch has either 64 or 1024 MAC addresses that are available to support the software features. You can enter the show catalyst6000 chassis-mac-address command to display the MAC-address range on your chassis.

Examples

This example shows how to display the MAC-address ranges and the current and peak traffic-meter readings:

Router> show catalyst6000 all
  chassis MAC addresses: 64 addresses from 0001.6441.60c0 to 0001.6441.60ff
  traffic meter =   0%  Never cleared
           peak =   0%  reached at 08:14:38 UTC Wed Mar 19 2003
  switching-clock: clock switchover and system reset is allowed
Router>                                                                    
 
   

This example shows how to display the MAC-address ranges:

Router# show catalyst6000 chassis-mac-address
  chassis MAC addresses: 1024 addresses from 00d0.004c.1800 to 00d0.004c.1c00
Router#    
 
   

This example shows how to display the current and peak traffic-meter readings:

Router> show catalyst6000 traffic-meter
  traffic meter = 0%   peak = 0%  at  09:57:58 UTC Mon Nov 6 2000
Router# 
 
   

This example shows how to display the failure recovery mode of the switching clock:

Router> show catalyst6000 switching-clock
  switching-clock: clock switchover and system reset is allowed
Router>

show cdp neighbors

To display detailed information about the neighboring devices that are discovered through CDP, use the show cdp neighbors command.

show cdp neighbors [type number] [detail]

Syntax Description

type

(Optional) Interface type that is connected to the neighbors about which you want information; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, port-channel, and vlan.

number

(Optional) Interface number that is connected to the neighbors about which you want information.

detail

(Optional) Displays detailed information about a neighbor (or neighbors) including the network address, the enabled protocols, the hold time, and the software version.


Command Default

This command has no default settings.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display the information about the CDP neighbors:

Router# show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
                  S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Device ID        Local Intrfce     Holdtme    Capability  Platform  Port ID
lab-7206         Eth 0              157          R        7206VXR   Fas 0/0/0
lab-as5300-1     Eth 0              163          R        AS5300    Fas 0
lab-as5300-2     Eth 0              159          R        AS5300    Eth 0
lab-as5300-3     Eth 0              122          R        AS5300    Eth 0
lab-as5300-4     Eth 0              132          R        AS5300    Fas 0/0
lab-3621         Eth 0              140         R S       3631-telcoFas 0/0
008024 2758E0    Eth 0              132          T        CAT3000   1/2

Table 2-33 describes the fields that are shown in the example.

Table 2-33 show cdp neighbors Field Descriptions

Field
Definition

Device ID

Configured ID (name), MAC address, or serial number of the neighbor device.

Local Intrfce

(Local Interface) The protocol that is used by the connectivity media.

Holdtme

(Holdtime) Remaining amount of time, in seconds, that the current device holds the CDP advertisement from a transmitting router before discarding it.

Capability

Capability code that is discovered on the device. This device type is listed in the CDP Neighbors table. Possible values are as follows:

R—Router

T—Transparent bridge

B—Source-routing bridge

S—Switch

H—Host

I—IGMP device

r—Repeater

P—Phone

Platform

Product number of the device.

Port ID

Protocol and port number of the device.


This example shows how to display detailed information about your CDP neighbors:

Router# show cdp neighbors detail
-------------------------
Device ID: lab-7206
Entry address(es):
  IP address: 172.19.169.83
Platform: cisco 7206VXR,  Capabilities: Router
Interface: Ethernet0,  Port ID (outgoing port): FastEthernet0/0/0
Holdtime : 123 sec
 
   
Version :
Cisco Internetwork Operating System Software
IOS (tm) 5800 Software (C5800-P4-M), Version 12.1(2)
Copyright (c) 1986-2002 by Cisco Systems, Inc.
 
   
advertisement version: 2
Duplex: half
 
   
-------------------------
Device ID: lab-as5300-1
Entry address(es):
  IP address: 172.19.169.87
.
.
.
 
   

Table 2-34 describes the fields that are shown in the example.

Table 2-34 show cdp neighbors detail Field Descriptions 

Field
Definition

Device ID

Name of the neighbor device and either the MAC address or the serial number of this device.

Entry address(es)

List of network addresses of neighbor devices.

[network protocol] address

Network address of the neighbor device. The address can be in IP, IPX, AppleTalk, DECnet, or CLNS protocol conventions.

Platform

Product name and number of the neighbor device.

Capabilities

Device type of the neighbor. This device can be a router, a bridge, a transparent bridge, a source-routing bridge, a switch, a host, an IGMP device, or a repeater.

Interface

Protocol and port number of the port on the current device.

Holdtime

Remaining amount of time, in seconds, that the current device holds the CDP advertisement from a transmitting router before discarding it.

Version:

Software version running on the neighbor device.

advertisement version:

Version of CDP that is being used for CDP advertisements.

Duplex:

Duplex state of connection between the current device and the neighbor device.


Related Commands

Command
Description

show cdp

Displays global CDP information.

show cdp entry

Displays information about a specific neighboring device discovered using CDP.

show cdp interface

Displays information about the interfaces on which CDP is enabled.

show cdp traffic

Displays information about traffic between devices gathered using CDP.


show cef interface policy-statistics

To display the per-interface traffic statistics, use the show cef interface policy-statistics command.

show cef interface policy-statistics

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Default

User EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the per-interface traffic statistics:

Router# show cef interface policy-statistics
POS7/0 is up (if_number 7)
Bucket 	Packets	Bytes
1 	0 	0
2 	0	0
3 	0 	0
4 	0 	0
5 	100 	10000
6 	0 	0
7 	0 	0
8 	0 	0
Router#

show class-map

To display class-map information, use the show class-map command.

show class-map [class-name]

Syntax Description

class-name

(Optional) Name of the class map.


Command Default

This command has no default settings.

Command Default

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display class-map information for all class maps:

Router# show class-map 
 Class Map match-any class-default (id 0)
   Match any
 Class Map match-any class-simple (id 2)
   Match any
 Class Map match-all ipp5 (id 1)
   Match ip precedence 5
 
   
 Class Map match-all agg-2 (id 3)
 
   
Router#
 
   

This example shows how to display class-map information for a specific class map:

Router# show class-map ipp5
 Class Map match-all ipp5 (id 1)
   Match ip precedence 5
 
   
Router#   

Related Commands

Command
Description

class-map

Accesses the QoS class map configuration mode to configure QoS class maps.

show policy-map

Displays information about the policy map.

show policy-map interface

Displays the statistics and the configurations of the input and output policies that are attached to an interface.


show counters interface

To display the information about the interface counter, use the show counters interface command.

show counters interface {type mod/port} [delta]

Syntax Description

type

Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, port-channel, pos, atm, null, tunnel, and ge-wan.

mod/port

Module and port number.

delta

(Optional) Displays the interface counters values since the last clear counters command.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The show counters interface command is not supported on SVIs.

The show counters interface delta command displays a detailed list of the last-saved counter values.

Examples

This example shows how to display the information about the interface counter:

Router# show counters interface fastethernet 5/2
64 bit counters:
 0.                      rxHCTotalPkts = 1
 1.                      txHCTotalPkts = 1
 2.                    rxHCUnicastPkts = 0
 3.                    txHCUnicastPkts = 0
 4.                  rxHCMulticastPkts = 0
 5.                  txHCMulticastPkts = 0
 6.                  rxHCBroadcastPkts = 1
 7.                  txHCBroadcastPkts = 1
 8.                         rxHCOctets = 78
 9.                         txHCOctets = 78
10.                 rxTxHCPkts64Octets = 0
11.            rxTxHCPkts65to127Octets = 2
12.           rxTxHCPkts128to255Octets = 0
13.           rxTxHCPkts256to511Octets = 0
14.          rxTxHCpkts512to1023Octets = 0
15.         rxTxHCpkts1024to1518Octets = 0
16.                    txHCTrunkFrames = 0
17.                    rxHCTrunkFrames = 0
18.                     rxHCDropEvents = 0
 
   
32 bit counters:
 0.                   rxCRCAlignErrors = 0
 1.                   rxUndersizedPkts = 0
 2.                    rxOversizedPkts = 0
 3.                     rxFragmentPkts = 0
 4.                          rxJabbers = 0
 5.                       txCollisions = 0
 6.                         ifInErrors = 0
 7.                        ifOutErrors = 0
 8.                       ifInDiscards = 0
 9.                  ifInUnknownProtos = 0
10.                      ifOutDiscards = 0
11.            txDelayExceededDiscards = 0
12.                              txCRC = 0
13.                         linkChange = 1
14.                   wrongEncapFrames = 0
All Port Counters
 1.                          InPackets = 1
 2.                           InOctets = 78
 3.                        InUcastPkts = 0
 4.                        InMcastPkts = 0
 5.                        InBcastPkts = 1
 6.                         OutPackets = 1
 7.                          OutOctets = 78
 8.                       OutUcastPkts = 0
 9.                       OutMcastPkts = 0
10.                       OutBcastPkts = 1
11.                           AlignErr = 0
12.                             FCSErr = 0
13.                            XmitErr = 0
14.                             RcvErr = 0
15.                          UnderSize = 0
16.                          SingleCol = 0
17.                           MultiCol = 0
18.                            LateCol = 0
19.                       ExcessiveCol = 0
20.                       CarrierSense = 0
21.                              Runts = 0
22.                             Giants = 0
23.                         InDiscards = 0
24.                        OutDiscards = 0
25.                           InErrors = 0
26.                          OutErrors = 0
27.                      TrunkFramesTx = 0
28.                      TrunkFramesRx = 0
29.                         WrongEncap = 0
30.     Broadcast_suppression_discards = 0
31.     Multicast_suppression_discards = 0
32.       Unicast_suppression_discards = 0
33.                 rxTxHCPkts64Octets = 0
34.            rxTxHCPkts65to127Octets = 2
35.           rxTxHCPkts128to255Octets = 0
36.           rxTxHCPkts256to511Octets = 0
37.          rxTxHCpkts512to1023Octets = 0
38.         rxTxHCpkts1024to1518Octets = 0
39.                         DropEvents = 0
40.                     CRCAlignErrors = 0
41.                     UndersizedPkts = 0
42.                      OversizedPkts = 0
43.                       FragmentPkts = 0
44.                            Jabbers = 0
45.                         Collisions = 0
46.              DelayExceededDiscards = 0
47.                        bpduOutlost = 0
48.                        qos0Outlost = 0
49.                        qos1Outlost = 0
50.                        qos2Outlost = 0
51.                        qos3Outlost = 0
52.                    bpduCbicOutlost = 0
53.                    qos0CbicOutlost = 0
54.                    qos1CbicOutlost = 0
55.                    qos2CbicOutlost = 0
56.                    qos3CbicOutlost = 0
57.                         bpduInlost = 0
58.                         qos0Inlost = 0
59.                         qos1Inlost = 0
60.                         qos2Inlost = 0
61.                         qos3Inlost = 0
62.                         qos4Inlost = 0
63.                         qos5Inlost = 0
64.                         qos6Inlost = 0
65.                         qos7Inlost = 0
66.                         pqueInlost = 0
67.                           Overruns = 0
68.                           maxIndex = 0
 
   
Router#
 
   

This example shows how to display the values for the interface counters since the last clear counters command:

Router# show counters interface gigabitethernet5/2 delta 
Time since last clear 
--------------------- 
1d08h
64 bit counters: 
0. rxHCTotalPkts = 508473 
1. txHCTotalPkts = 2366 
2. rxHCUnicastPkts = 411611 
3. txHCUnicastPkts = 193 
4. rxHCMulticastPkts = 81868 
5. txHCMulticastPkts = 2155 
6. rxHCBroadcastPkts = 14994 
7. txHCBroadcastPkts = 18 
8. rxHCOctets = 36961992
.
.
.
Router#

Related Commands

Command
Description

clear counters

Clears the interface counters.


show diagnostic

To view the test results of the online diagnostics and list the supported test suites, use the show diagnostic command.

show diagnostic bootup level

show diagnostic content [module num]

show diagnostic events [module num] [event-type event-type]

show diagnostic {ondemand settings}

show diagnostic {result [module num] [detail]}

show diagnostic schedule [module num]

Syntax Description

bootup level

Displays the coverage level for the configured boot-up diagnostics.

content

Displays test information including test ID, test attributes, and supported coverage test levels for each test and for all modules.

module num

(Optional) Specifies the module number.

events

Displays the event log for the diagnostic events.

event-type event-type

(Optional) Specifies the event type; valid values are error, info, and warning.

ondemand settings

Displays the settings for the ondemand diagnostics.

result

Displays the test results.

detail

(Optional) Displays the test statistics of each test.

schedule

Displays the current scheduled diagnostic tasks.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you do not enter a module num, information for all modules is displayed.

In the command output, the possible testing results are as follows:

Passed (.)

Failed (F)

Unknown (U)

Examples

This example shows how to display the test suite and the monitoring interval and test attributes:

Router# show diagnostic content module 1
Diagnostic Tests List for Module 1:
Module 1:
 
   
  Diagnostics test suite attributes:
    M/C/* - Minimal level test / Complete level test / Not applicable
      B/* - Bypass bootup test / Not applicable
      P/* - Per port test / Not applicable
      D/N - Disruptive test / Non-disruptive test
      S/* - Only applicable to standby unit / Not applicable
      X/* - Not a health monitoring test / Not applicable
      F/* - Fixed monitoring interval test / Not applicable
      E/* - Always enabled monitoring test / Not applicable
      A/I - Monitoring is active / Monitoring is inactive
Testing Interval
  ID  Test Name                          Attributes (day hh:mm:ss.ms)
  === ================================== ========== =================
   1) TestDummy1 ----------------------> M**D****A  000 00:01:00.000
   2) TestDummy2 ----------------------> M**D**FEA  000 00:02:30.000
   3) TestGBICIntegrity ---------------> *BPD****I  not configured
   4) TestActiveToStandbyLoopback -----> M*PDS***I  not configured
   5) TestLoopback --------------------> M*PD****I  not configured
   6) TestNewLearn --------------------> M**N****I  not configured
   7) TestIndexLearn ------------------> M**N****I  not configured
   8) TestConditionalLearn ------------> M**N****I  not configured
   9) TestBadBpdu ---------------------> M**D****I  not configured
  10) TestCapture ---------------------> M**D****I  not configured
  11) TestProtocolMatch ---------------> M**D****I  not configured
  12) TestChannel ---------------------> M**D****I  not configured
  13) TestDontShortcut ----------------> M**Nrefer*I  not configured
  14) TestL3Capture2 ------------------> M**N****I  not configured
  15) TestL3VlanMet -------------------> M**N****I  not configured
  16) TestIngressSpan -----------------> M**N****I  not configured
  17) TestEgressSpan ------------------> M**N****I  not configured
  18) TestAclPermit -------------------> M**N****I  not configured
  19) TestAclDeny ---------------------> M**D****I  not configured
  20) TestNetflowInlineRewrite --------> C*PD****I  not configured
Router# 
 
   

This example shows how to display the configured boot-up diagnostic level:

Router# show diagnostic bootup level 
Current Bootup Diagnostic Level = Complete
Router# 
 
   

This example shows how to display the event log for the diagnostics:

Router# show diagnostic events
 
   
Diagnostic events (storage for 500 events, 10 events recorded)
Event Type (ET):I - Info, W - Warning, E - Error
 
   
Time Stamp         ET [Card] Event Message
------------------ --  --------------------------------------------------------
08/26 15:51:04.335 I  [1] TestIndexLearn Passed
08/26 15:51:04.335 I  [1] Diagnostics Passed
08/26 15:51:15.511 I  [8] TestLoopback Passed
08/26 15:51:15.511 I  [8] Diagnostics Passed
08/26 16:15:02.247 I  [1] TestDontLearn Passed
08/26 16:15:02.247 I  [1] Diagnostics Passed
08/26 16:15:12.683 I  [8] TestNetflowInlineRewrite Passed
08/26 16:15:12.683 I  [8] Diagnostics Passed
08/26 16:15:42.207 I  [2] TestActiveToStandbyLoopback Passed
08/26 16:15:42.207 I  [2] Diagnostics Passed
Router# 
 
   

This example shows how to display the settings for the ondemand diagnostics:

Router# show diagnostic ondemand settings 
Ondemand Run Iteration   = 2
Ondemand Action-on-Error = CONTINUE
Router# 
 
   

This example shows how to display the current scheduled diagnostic tasks for the specified slot:

Router# show diagnostic schedule module 1
Current Time = 07:55:30 UTC Fri August 2 2002
 
   
Diagnostic for Module 1:
 
   
Schedule #1:
        To be run on January 3 2003 23:32 
        Test ID(s) to be executed:1.
 
   
Schedule #2:
        To be run daily 14:45
        Test ID(s) to be executed:2.
 
   
Schedule #3:
        To be run weekly Monday 3:33
        Test ID(s) to be executed:all.
Router#
 
   

This example shows how to display the testing results for the specified slot:

Router# show diagnostic result module 3
 
   
Current bootup diagnostic level:complete
 
   
Module 3:
 
   
  Overall Diagnostic Result for Module 8 :PASS
  Diagnostic level at card bootup:complete
 
   
  Test results:(. = Pass, F = Fail, U = Untested)
 
   
 
   
   1) TestLoopback :
 
   
      Port  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
      ----------------------------------------------------------------------------
            .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
 
   
      Port 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
      ----------------------------------------------------------------------------
            .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
 
   
   2) TestNewLearn --------------------> .
   3) TestIndexLearn ------------------> .
   4) TestDontLearn -------------------> .
   5) TestConditionalLearn ------------> .
6) TestDontLearn -------------------> .
   7) TestConditionalLearn ------------> .
   8) TestBadBpdu ---------------------> .
   9) TestTrap ------------------------> .
  10) TestMatch -----------------------> .
  11) TestCapture ---------------------> .
  12) TestProtocolMatch ---------------> .
  13) TestChannel ---------------------> .
  14) TestIPFibShortcut ---------------> .
  15) TestDontShortcut ----------------> .
  16) TestL3Capture2 ------------------> .
  17) TestL3VlanMet -------------------> .
  18) TestIngressSpan -----------------> .
  19) TestEgressSpan ------------------> .
  20) TestAclPermit -------------------> .
  21) TestAclDeny ---------------------> .
  22) TestNetflowInlineRewrite:
 
   
      Port  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
      ----------------------------------------------------------------------------
            .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
      Port 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
      ----------------------------------------------------------------------------
            .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
Router# 
 
   

This example shows how to display the detailed testing results for the specified slot:

Router# show diagnostic result module 1 detail
Current bootup diagnostic level:complete
 
   
Module 1:
 
   
  Overall Diagnostic Result for Module 1 :PASS
  Diagnostic level at card bootup:complete
 
   
  Test results:(. = Pass, F = Fail, U = Untested)
___________________________________________________________________________
 
   
   1) TestDummy -----------------------> .
          Error code ------------------> 0 (DIAG_SUCCESS)
          Total run count -------------> 90
          Last test execution time ----> Dec 10 2002 12:34:30
          First test failure time -----> Dec 10 2002 11:57:39
          Last test failure time ------> Dec 10 2002 12:34:10
          Last test pass time ---------> Dec 10 2002 11:34:30
          Total failure count ---------> 65
          Consecutive failure count ---> 0
___________________________________________________________________________
 
   
 2) TestLoopback:
 
   
      Port  1  2
      ----------
            .  .
 
   
 
   
          Error code ------------------> 0 (DIAG_SUCCESS)
          Total run count -------------> 1
          Last test execution time ----> Dec 10 2002 12:37:18
          First test failure time -----> n/a
          Last test failure time ------> n/a
          Last test pass time ---------> Dec 10 2002 12:37:18
          Total failure count ---------> 0
          Consecutive failure count ---> 0
Router# 
 
   

This example shows how to display the event logs for the diagnostics:

Router# show diagnostic events
Diagnostic events (storage for 500 events, 10 events recorded)
EventType:I - Info, W - Warning, E - Error
 
   
TimeStamp          Type [Card] EventMessage
08/26 15:51:04.335 I    [1] TestIndexLearn Passed
08/26 15:51:04.335 I    [1] Diagnostics Passed
08/26 15:51:15.511 I    [8] TestLoopback Passed
08/26 15:51:15.511 I    [8] Diagnostics Passed
08/26 16:15:02.247 I    [1] TestDontLearn Passed
08/26 16:15:02.247 I    [1] Diagnostics Passed
08/26 16:15:12.683 I    [8] TestNetflowInlineRewrite Passed
08/26 16:15:12.683 I    [8] Diagnostics Passed
08/26 16:15:42.207 I    [2] TestActiveToStandbyLoopback Passed
08/26 16:15:42.207 I    [2] Diagnostics Passed
Router# 

Related Commands

Command
Description

diagnostic bootup level

Sets the bootup diagnostic level.

diagnostic cns

Configures the CNS diagnostics.

diagnostic event-log size

Modifies the diagnostic event-log size dynamically.

diagnostic monitor

Configures the health-monitoring diagnostic testing.

diagnostic ondemand

Configures the ondemand diagnostics.

diagnostic schedule test

Sets the scheduling of test-based diagnostic testing for a specific module or schedules a supervisor engine switchover.

diagnostic start

Runs the specified diagnostic test.

diagnostic stop

Stops the testing process.


show diagnostic cns

To display the information about the CNS subject, use the show diagnostic cns command.

show diagnostic cns {publish | subscribe}

Syntax Description

publish

Displays the subject with which the diagnostic results is published.

subscribe

Displays the subscribed subjects.


Command Default

This command has no default settings.

Command Default

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The CNS subsystem communicates with remote network applications through the CNS-event agent and follows the publish and subscribe model. An application sets itself up to receive events by subscribing to the approprate event subject name.

Examples

This example shows how to display the subject with which the diagnostic results is published:

Router# show diagnostic cns publish 
Subject: cisco.cns.device.diag_results 
Router# 
 
   

This example shows how to display the subscribed subject:

Router# show diagnostic cns subscribe 
Subject: cisco.cns.device.diag_get_results
Router# 

Related Commands

Command
Description

diagnostic cns

Configures the CNS diagnostics.


show diagnostic sanity

To display sanity check results, use the show diagnostic sanity command.

show diagnostic sanity

Syntax Description

This command has no arguments or keywords.

Command Default

If you enter this command without any arguments, it displays information for all the Gigabit Ethernet WAN interfaces in the Catalyst 6500 series switch.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The sanity check runs a set of predetermined checks on the configuration with a possible combination of certain system states to compile a list of warning conditions. The checks are designed to look for anything that seems out of place and are intended to serve as an aid to maintaining the system sanity.

The following is a list of the checks that are run and the action taken when the condition is found:

Checks whether the default gateways are reachable. If so, the system stops pinging.

If a port autonegotiates to half duplex, the system flags it.

Trunking Checks

If a trunk port has the mode set to on, the system flags it.

If a port is trunking and mode is auto, the system flags it.

If a trunk port is not trunking and the mode is desirable, the system flags it.

If a trunk port negotiates to half duplex, the system flags it.

Channeling Checks

If a port has channeling mode set to on, the system flags it.

If a port is not channeling and the mode is set to desirable, the system flags it.

If a VLAN has a spanning-tree root of 32K (root is not set), the system flags it.

Spanning-tree VLAN Checks

If a VLAN has a max age on the spanning-tree root that is different than the default, the system flags it.

If a VLAN has a fwd delay on the spanning-tree root that is different than the default, the system flags it.

If a VLAN has a fwd delay on the bridge that is different than the default, the system flags it.

If a VLAN has a fwd delay on the bridge that is different than the default, the system flags it.

If a VLAN has a hello time on the bridge that is different than the default, the system flags it.

Spanning-tree Port Checks

If a port has a port cost that is different than the default, the system flags it.

If a port has a port priority that is different than the default, the system flags it.

UDLD Checks

If a port has UDLD disabled, the system flags it.

If a port had UDLD shut down, the system flags it.

If a port had a UDLD undetermined state, the system flags it.

Assorted Port Checks

If a port had receive flow control disabled, the system flags it.

If a trunk port had PortFast enabled, the system flags it.

The system flags it if an inline power port has any of the following states:

denied

faulty

other

off

If a port has a native VLAN mismatch, the system flags it.

If a port has a duplex mismatch, the system flags it.

Bootstring and Config Register Checks

The config register on the primary supervisor engine (and on the secondary supervisor engine if present) must be one of the following values: 0x2 , 0x102, or 0x2102.

The system verifies the bootstring on the primary supervisor engine (and on the secondary supervisor engine if present). The system displays a message if the bootstring is empty.

The system verifies that every file is specified in the bootstring. The system displays a message if the file is absent or shows up with a wrong checksum.

If only device: is specified as a filename, then the system verifies that the first file is on the device.

Assorted Checks

The system displays a message if IGMP snooping is disabled.

The system displays a message if any of the values of the snmp community access strings {RO,RW,RW-ALL} is the same as the default.

The system displays a message if any of the modules are in states other than "Ok."

The system displays a message that lists all the tests that failed (displayed as an "F") in the show test all command.

The system displays a message if *fast is not configured on the switch anywhere.

The system displays a message if there is enough room for the crashinfo file on the bootflash:.

The system displays a message if multicast routing is enabled globally but is not applied to all interfaces.

The system displays a message if IGMP snooping is disabled and RGMP is enabled.

Examples

This example displays samples of the messages that could be displayed with the show diagnostic sanity command:

Router# show diagnostic sanity
Pinging default gateway 10.6.141.1 ....
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.6.141.1, timeout is 2 seconds:
..!!.
Success rate is 0 percent (0/5)
 
   
IGMP snooping disabled please enable it for optimum config.
 
   
IGMP snooping disabled but RGMP enabled on the following interfaces,
please enable IGMP for proper config : 
Vlan1, Vlan2, GigabitEthernet1/1
 
   
Multicast routing is enabled globally but not enabled on the following 
interfaces:
GigabitEthernet1/1, GigabitEthernet1/2
 
   
A programming algorithm mismatch was found on the device bootflash:
Formatting the device is recommended.
 
   
The bootflash: does not have enough free space to accomodate the crashinfo file. 
 
   
Please check your confreg value : 0x0.
 
   
Please check your confreg value on standby: 0x0.
 
   
The boot string is empty. Please enter a valid boot string .
Could not verify boot image "disk0:" specified in the boot string on the
slave.
 
   
Invalid boot image "bootflash:asdasd" specified in the boot string on the
slave.
 
   
Please check your boot string on the slave.
 
   
UDLD has been disabled globally - port-level UDLD sanity checks are 
being bypassed.
OR
[
The following ports have UDLD disabled. Please enable UDLD for optimum
config:
Fa9/45
 
   
The following ports have an unknown UDLD link state. Please enable UDLD
on both sides of the link:
Fa9/45
]
 
   
The following ports have portfast enabled:
Fa9/35, Fa9/45
 
   
The following ports have trunk mode set to on:
Fa4/1, Fa4/13
 
   
The following trunks have mode set to auto:
Fa4/2, Fa4/3
 
   
The following ports with mode set to desirable are not trunking:
Fa4/3, Fa4/4
 
   
The following trunk ports have negotiated to half-duplex:
Fa4/3, Fa4/4
 
   
The following ports are configured for channel mode on:
Fa4/1, Fa4/2, Fa4/3, Fa4/4
 
   
The following ports, not channeling are configured for channel mode
desirable:
Fa4/14
 
   
The following vlan(s) have a spanning tree root of 32768:
1
 
   
The following vlan(s) have max age on the spanning tree root different from
the default:
1-2
 
   
The following vlan(s) have forward delay on the spanning tree root different
from the default:
1-2
 
   
The following vlan(s) have hello time on the spanning tree root different
from the default:
1-2
 
   
The following vlan(s) have max age on the bridge different from the
default:
1-2
 
   
The following vlan(s) have fwd delay on the bridge different from the
default:
1-2
 
   
The following vlan(s) have hello time on the bridge different from the
default:
1-2
 
   
The following vlan(s) have a different port priority than the default 
on the port FastEthernet4/1
1-2
 
   
The following ports have recieve flow control disabled:
Fa9/35, Fa9/45
 
   
The following inline power ports have power-deny/faulty status:
Gi7/1, Gi7/2
 
   
The following ports have negotiated to half-duplex:
Fa9/45
 
   
The following vlans have a duplex mismatch: 
Fas 9/45 
  
The following interafaces have a native vlan mismatch:
interface (native vlan - neighbor vlan)
 Fas 9/45 (1 - 64)   
 
   
The value for Community-Access on read-only operations for SNMP is the same 
as default. Please verify that this is the best value from a security point 
of view.
 
   
The value for Community-Access on write-only operations for SNMP is the same
as default. Please verify that this is the best value from a security point
of view.
 
   
The value for Community-Access on read-write operations for SNMP is the same
as default. Please verify that this is the best value from a security point
of view.
 
   
Please check the status of the following modules:
8,9
 
   
Module 2 had a MINOR_ERROR.
 
   
The Module 2 failed the following tests:
TestIngressSpan
 
   
The following ports from Module2 failed test1:
1,2,4,48
 
   

show dot1q-tunnel

To display a list of 802.1Q tunnel-enabled ports, use the show dot1q-tunnel command.

show dot1q-tunnel [{interface interface interface-number}]

Syntax Description

interface interface

(Optional) Specifies the interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, and port-channel.

interface-number

Interface number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Default

EXEC

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you do not enter any keywords, the 802.1Q tunnel ports for all interfaces are displayed.

The interface-number argument designates the module and port number for the ethernet, fastethernet, gigabitethernet, and tengigabitethernet keywords. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

The interface-number argument designates the port-channel number for the port-channel keyword; valid values are from 1 to 282. The values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example indicates that the port is up and has one 802.1Q tunnel that is configured on it:

Router# show dot1q-tunnel interface port-channel 10 
Interface 
--------- 
Po10

Related Commands

Command
Description

switchport mode

Sets the interface type.

vlan dot1q tag native

Enables 802.1Q tagging for all VLANs in a trunk.


show dot1x

To display the 802.1X information, use the show dot1x command.

show dot1x {interface interface interface-number}

show dot1x {all | brief | summary | {statistics {interface interface interface-number}}}

Syntax Description

interface interface

Displays the 802.1X information for the interface type; possible valid values are ethernet, fastethernet, gigabitethernet, and tengigabitethernet.

interface-number

Interface number; see the "Usage Guidelines" section for valid values.

all

Displays the 802.1X information for all interfaces.

brief

Displays information about the 802.1X status for all interfaces.

summary

Displays information about the 802.1X summary for the whole system.

statistics

Displays information about the 802.1X port; see the "Usage Guidelines" section for information.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

When entering the show dot1x statistics command, you must enter interface interface interface-number for the command to perform correctly.

If you disable 802.1X globally, the output of the show dot1x brief command displays nothing and the show dot1x summary command output displays 0 in all fields.

The interface-number argument designates the module and port number for the ethernet, fastethernet, gigabitethernet, and tengigabitetherne keywords. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to display the 802.1X information for a specific interface:

Router# show dot1x interface fastethernet 5/1
Default Dot1x Configuration Exists for this interface FastEthernet5/1
AuthSM State      = FORCE AUTHORIZED
BendSM State      = IDLE
PortStatus        = AUTHORIZED
MaxReq            = 2
MultiHosts        = Disabled
PortControl       = Force Authorized
QuietPeriod       = 60 Seconds
Re-authentication = Disabled
ReAuthPeriod      = 3600 Seconds
ServerTimeout     = 30 Seconds
SuppTimeout       = 30 Seconds
TxPeriod          = 30 Seconds
 
   
Router#
 
   

This example shows how to display the 802.1X information for all interfaces:

Router# show dot1x all 
Dot1x Info for interface FastEthernet3/2  
----------------------------------------------------  
AuthSM State = FORCE UNAUTHORIZED  
BendSM State = IDLE  
PortStatus = UNAUTHORIZED  
MaxReq = 2  
MultiHosts = Disabled  
Port Control = Force UnAuthorized  
QuietPeriod = 60 Seconds  
Re-authentication = Disabled  
ReAuthPeriod = 3600 Seconds  
ServerTimeout = 30 Seconds  
SuppTimeout = 30 Seconds  
TxPeriod = 30 Seconds 
Dot1x Info for interface FastEthernet3/12  
----------------------------------------------------  
AuthSM State = Unknown State  
BendSM State = Unknown State  
PortStatus = UNKNOWN  
MaxReq = 2  
MultiHosts = Disabled  
Port Control = Auto  
QuietPeriod = 60 Seconds  
Re-authentication = Disabled  
ReAuthPeriod = 3600 Seconds  
ServerTimeout = 30 Seconds  
SuppTimeout = 30 Seconds  
TxPeriod = 30 Seconds 
Guest-Vlan = 91 
Router# 
 
   

This example shows how to display the 802.1X statistics for a port:

Router# show dot1x statistics interface fastethernet3/1  
PortStatistics Parameters for Dot1x  
--------------------------------------------  
TxReqId = 0 TxReq = 0 TxTotal = 0  
RxStart = 0 RxLogoff = 0 RxRespId = 0 RxResp = 0  
RxInvalid = 0 RxLenErr = 0 RxTotal= 0  
RxVersion = 0 LastRxSrcMac 0000.0000.0000 
Router#
 
   

This example shows how to display a summary of 802.1X information for the whole system:

Router# show dot1x summary
 
   
Total number of dot1x enabled ports:             336
Total number of FORCE_UNAUTHORIZED dot1x ports:  0
Total number of authorized dot1x enabled ports:  254
Total number of dot1x ports in single host mode: 336
Total number of dot1x ports in multi host mode:  0
 
   
Total number of dot1x authenticated supplicants:          254
Total number of supplicants in AUTH_DISCONNECTED state:   0
Total number of supplicants in AUTH_CONNECTING state:     0
Total number of supplicants in AUTH_AUTHENTICATING state: 0
Total number of supplicants in AUTH_HELD state:           0
Router# 
 
   

This example shows how to display the status of all 802.1X-enabled ports:

Router# show dot1x brief
RV - Radius returned VLAN
 
   
Port      Supplicant MAC  AuthSM State        BendSM State   Port Status   RV
----      --------------  ------------        ------------   -----------   ----
Fa4/1     0000.0000.0000  N/A                 N/A            N/A            -
Fa4/2     0000.0000.0000  N/A                 N/A            N/A            -
Fa4/3     0000.0000.0000  N/A                 N/A            N/A            -
Fa4/4     0000.0000.0000  N/A                 N/A            N/A            -
Fa4/5     0000.0000.0000  N/A                 N/A            N/A            -
Fa4/6     0000.0000.0000  N/A                 N/A            N/A            -
Fa4/7     0000.0000.0000  N/A                 N/A            N/A            -
.
.
. Output truncated
Fa4/35    00fe.ed00.01ba  AUTHENTICATED       IDLE           AUTHORIZED    101
Fa4/36    00fe.ed00.01b8  AUTHENTICATED       IDLE           AUTHORIZED    101
Fa4/37    00fe.ed00.01e6  AUTHENTICATED       IDLE           AUTHORIZED    101
Fa4/38    00fe.ed00.01e4  AUTHENTICATED       IDLE           AUTHORIZED    101
Fa4/39    00fe.ed00.01e2  AUTHENTICATED       IDLE           AUTHORIZED    101
Fa4/40    00fe.ed00.01e0  AUTHENTICATED       IDLE           AUTHORIZED    101
Fa4/41    00fe.ed00.01de  AUTHENTICATED       IDLE           AUTHORIZED    101
Fa4/42    00fe.ed00.01dc  AUTHENTICATED       IDLE           AUTHORIZED    101
Router# 
 
   

show dss log

To display the invalidation routes for the DSS range on the NetFlow table, use the show dss log command.

show dss log {ip | ipv6}

Syntax Description

ip

Displays the range-invalidation profile for the DSS IP.

ipv6

Displays the range-invalidation profile for the DSS IPv6.


Command Default

This command has no default settings.

Command Default

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Whenever an IPv6 entry is deleted from the routing table, a message is sent to the switch processor to remove the entries that are associated to that network. Several IPv6 prefixes are collapsed to the less specific one if too many invalidations occur in a short period of time.

Examples

This example shows how to display the range-invalidation profile for the DSS IP:

Router# show dss log ip
22:50:18.551  prefix 172.20.52.18 mask 172.20.52.18
22:50:20.059  prefix 127.0.0.0 mask 255.0.0.0
22:51:48.767  prefix 172.20.52.18 mask 172.20.52.18
22:51:52.651  prefix 0.0.0.0 mask 0.0.0.0
22:53:02.651  prefix 0.0.0.0 mask 0.0.0.0
22:53:19.651  prefix 0.0.0.0 mask 0.0.0.0
Router#

show environment alarm

To display the information about the environmental alarm, use the show environment alarm command.

show environment alarm [{status | threshold} [frutype]]

Syntax Description

status

(Optional) Displays the operational FRU status.

threshold

(Optional) Displays the preprogrammed alarm thresholds.

frutype

(Optional) Alarm type; valid values are all, backplane, clock number, earl slot, fan-tray, module slot, rp slot, power-supply number, supervisor slot, and vtt number. See the "Usage Guidelines" section for a list of valid values for number and slot.


Command Default

If you do not enter a frutype, all the information about the environmental alarm status is displayed.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Valid values for the frutype are as follows:

clock number—1 and 2.

earl slotSee the "Usage Guidelines" section for valid values.

module slotSee the "Usage Guidelines" section for valid values.

rp slotSee the "Usage Guidelines" section for valid values.

power-supply number—1 and 2.

supervisor slotSee the "Usage Guidelines" section for valid values.

vtt number—1 to 3.

The slot argument designates the module and port number. Valid values for slot depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to display all the information about the status of the environmental alarm:

Router> show environment alarm threshold
environmental alarm thresholds:
 
   
power-supply 1 fan-fail: OK
  threshold #1 for power-supply 1 fan-fail:
    (sensor value != 0) is system minor alarm
power-supply 1 power-output-fail: OK
  threshold #1 for power-supply 1 power-output-fail:
    (sensor value != 0) is system minor alarm
fantray fan operation sensor: OK
  threshold #1 for fantray fan operation sensor:
    (sensor value != 0) is system minor alarm
operating clock count: 2
  threshold #1 for operating clock count:
    (sensor value < 2) is system minor alarm
  threshold #2 for operating clock count:
    (sensor value < 1) is system major alarm
operating VTT count: 3
  threshold #1 for operating VTT count:
    (sensor value < 3) is system minor alarm
  threshold #2 for operating VTT count:
    (sensor value < 2) is system major alarm
VTT 1 OK: OK
  threshold #1 for VTT 1 OK:
    (sensor value != 0) is system minor alarm
VTT 2 OK: OK
  threshold #1 for VTT 2 OK:
    (sensor value != 0) is system minor alarm
VTT 3 OK: OK
  threshold #1 for VTT 3 OK:
    (sensor value != 0) is system minor alarm
clock 1 OK: OK
  threshold #1 for clock 1 OK:
    (sensor value != 0) is system minor alarm
clock 2 OK: OK
  threshold #1 for clock 2 OK:
    (sensor value != 0) is system minor alarm
module 1 power-output-fail: OK
  threshold #1 for module 1 power-output-fail:
    (sensor value != 0) is system major alarm
module 1 outlet temperature: 21C
  threshold #1 for module 1 outlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 outlet temperature:
    (sensor value > 70) is system major alarm
module 1 inlet temperature: 25C
  threshold #1 for module 1 inlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 inlet temperature:
    (sensor value > 70) is system major alarm
module 1 device-1 temperature: 30C
  threshold #1 for module 1 device-1 temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 device-1 temperature:
    (sensor value > 70) is system major alarm
module 1 device-2 temperature: 29C
  threshold #1 for module 1 device-2 temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 device-2 temperature:
    (sensor value > 70) is system major alarm
module 5 power-output-fail: OK
  threshold #1 for module 5 power-output-fail:
    (sensor value != 0) is system major alarm
module 5 outlet temperature: 26C
  threshold #1 for module 5 outlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 5 outlet temperature:
    (sensor value > 75) is system major alarm
module 5 inlet temperature: 23C
  threshold #1 for module 5 inlet temperature:
    (sensor value > 50) is system minor alarm
  threshold #2 for module 5 inlet temperature:
    (sensor value > 65) is system major alarm
EARL 1 outlet temperature: N/O
  threshold #1 for EARL 1 outlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for EARL 1 outlet temperature:
    (sensor value > 75) is system major alarm
EARL 1 inlet temperature: N/O
  threshold #1 for EARL 1 inlet temperature:
    (sensor value > 50) is system minor alarm
  threshold #2 for EARL 1 inlet temperature:
    (sensor value > 65) is system major alarm
Router> 

Related Commands

Command
Description

show environment status

Displays the information about the operational FRU status.

show environment temperature

Displays the current temperature readings.


show environment cooling

To display the information about the cooling parameter, use the show environment cooling command.

show environment cooling

Syntax Description

This command has no arguments or keywords.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the cooling parameter:

Router# show environment cooling
fan-tray 1: 
  fan-tray 1 fan-fail: failed
fan-tray 2: 
  fan 2 type: FAN-MOD-9
  fan-tray 2 fan-fail: OK
chassis cooling capacity: 690 cfm
ambient temperature: 55C
chassis per slot cooling capacity: 75 cfm
 
   
  module 1 cooling requirement: 70 cfm
  module 2 cooling requirement: 70 cfm
  module 5 cooling requirement: 30 cfm
  module 6 cooling requirement: 70 cfm
  module 8 cooling requirement: 70 cfm
  module 9 cooling requirement: 30 cfm
Router# 

Related Commands

Command
Description

hw-module fan-tray version

Sets the version (high or low power) type of the fan.


show environment status

To display the information about the operational FRU status, use the show environment status command.

show environment status [frutype]

Syntax Description

frutype

(Optional) FRU type; see the "Usage Guidelines" section for a list of valid values.


Command Default

If you do not enter a frutype, all FRU status information is displayed.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Valid values for the frutype are as follows:

all—No arguments.

backplane—No arguments.

clock number—1 and 2.

earl slotSee the "Usage Guidelines" section for valid values.

fan-tray—No arguments.

module slotSee the "Usage Guidelines" section for valid values.

power-supply number—1 and 2.

rp slotSee the "Usage Guidelines" section for valid values.

supervisor slotSee the "Usage Guidelines" section for valid values.

vtt number—1 to 3.

The slot argument designates the module and port number. Valid values for slot depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to display the information about the environmental status:

Router> show environment status
backplane:
  operating clock count: 2
  operating VTT count: 3
fan-tray:
  fantray fan operation sensor: OK
VTT 1:
  VTT 1 OK: OK
VTT 2:
  VTT 2 OK: OK                       
VTT 3:
  VTT 3 OK: OK
clock 1:
  clock 1 OK: OK, clock 1 clock-inuse: not-in-use
clock 2:
  clock 2 OK: OK, clock 2 clock-inuse: in-use
power-supply 1:
  power-supply 1 fan-fail: OK
  power-supply 1 power-output-fail: OK
module 1:
  module 1 power-output-fail: OK
  module 1 outlet temperature: 21C
  module 1 inlet temperature: 25C
  module 1 device-1 temperature: 30C
  module 1 device-2 temperature: 29C
  EARL 1 outlet temperature: N/O
  EARL 1 inlet temperature: N/O
module 5:
  module 5 power-output-fail: OK
  module 5 outlet temperature: 26C
  module 5 inlet temperature: 23C
  module 5 device-1 temperature: 26C
  module 5 device-2 temperature: 27C
Router>      
 
   

This example shows how to display the information about the high-capacity power supplies:

Router# show environment status power-supply 2
power-supply 2: 
  power-supply 2 fan-fail: OK
  power-supply 2 power-input 1: none
  power-supply 2 power-input 2: AC low
  power-supply 2 power-input 3: AC high
  power-supply 2 power-output: low (mode 1)
  power-supply 2 power-output-fail: OK
 
   

Table 2-35 describes the fields that are shown in the example.

Table 2-35 show environment status Command Output Fields 

Field
Description

operating clock count

Physical clock count.

operating VTT count

Physical VTT count.

fan tray fan operation sensor

System fan tray failure status. The failure of the system fan tray is indicated as a minor alarm.

VTT 1, VTT2, and VTT3

Status of the chassis backplane power monitors that are located on the rear of the chassis under the rear cover. Operation of at least two VTTs is required for the system to function properly. A minor system alarm is signaled when one of the three VTTs fails. A major alarm is signaled when two or more VTTs fail and the supervisor engine is accessible through the console port.

clock # clock-inuse

Clock status. Failure of either clock is considered to be a minor alarm.

power-supply # fan-fail

Fan failure. Fan failures on either or both (if any) power supplies are considered minor alarms.

power-input-fail

Power input failure status (none, AC high, AC low).

power-output-fail

Power output failure status (high, low).

outlet temperature

Exhaust temperature value.

inlet temperature

Intake temperature value.

device-1 and device-2 temperature

Two devices that measure the internal temperature on each indicated module. The temperature shown indicates the temperature that the device is recording. The devices are not placed at an inlet or an exit but are additional reference points.


Related Commands

Command
Description

show environment alarm

Displays the information about the environmental alarm.

show environment temperature

Displays the current temperature readings.


show environment temperature

To display the current temperature readings, use the show environment temperature command.

show environment temperature [frutype]

Syntax Description

frutype

(Optional) FRU type; see the "Usage Guidelines" section for a list of valid values.


Command Default

If you do not enter a frutype, the module and EARL temperature readings are displayed.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Valid values for the frutype are as follows:

earl slotSee the "Usage Guidelines" section for valid values.

module slotSee the "Usage Guidelines" section for valid values.

rp slotSee the "Usage Guidelines" section for valid values.

vtt number—1 to 3.

clock number—1 and 2.

The slot argument designates the module and port number. Valid values for slot depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

The show environment temperature module command output includes the updated information after an SCP response is received.

In the output display, the following applies:

N/O means not operational—The sensor is broken, returning impossible values.

N/A means not available—The sensor value is presently not available; try again later.

VTT 1, 2, and 3 refer to the power monitors that are located on the chassis backplane under the rear cover.

Examples

This example shows how to display the temperature information for a specific module:

Router> show environment temperature module 5
  module 5 outlet temperature: 34C 
  module 5 inlet temperature: 27C 
  module 5 device-1 temperature: 42C 
  module 5 device-2 temperature: 41C 
  module 5 asic-1 (SSO-1) temp: 29C 
  module 5 asic-2 (SSO-2) temp: 29C 
  module 5 asic-3 (SSO-3) temp: 29C 
  module 5 asic-4 (SSO-4) temp: 28C 
  module 5 asic-5 (SSA-1) temp: 29C 
  module 5 asic-6 (HYPERION-1) temp: 29C
Router>
 
   

This example shows how to display the temperature readings for all modules:

Router> show environment temperature
  VTT 1 outlet temperature: 25C
  VTT 2 outlet temperature: 24C
  VTT 3 outlet temperature: 28C
  module 1 outlet temperature: 24C
  module 1 device-2 temperature: 29C
  RP 1 outlet temperature: 25C
  RP 1 inlet temperature: 29C
  EARL 1 outlet temperature: 25C
  EARL 1 inlet temperature: 22C
  module 5 outlet temperature: 27C
  module 5 inlet temperature: 22C
Router#
 
   

Table 2-36 describes the fields that are shown in the example.

Table 2-36 show environment temperature Command Output Fields

Field
Description

outlet temperature

Exhaust temperature value.

inlet temperature

Intake temperature value.

device-1 and device-2 temperature

Two devices that measure the internal temperature on the indicated module. The temperature shown indicates the temperature that the device is recording. The devices are not placed at an inlet or an exit but are additional reference points.


Related Commands

Command
Description

show environment alarm

Displays the information about the environmental alarm.

show environment status

Displays the information about the operational FRU status.


show eobc

To display the information about the EOBC interface, use the show eobc command.

show eobc

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the EOBC interface:

Router> show eobc
EOBC0/0 is up, line protocol is up
  Hardware is DEC21143, address is 0000.2100.0000 (bia 0000.2100.0000)
  MTU 0 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Unknown duplex, Unknown Speed, MII
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 25/2147483647, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     172196 packets input, 11912131 bytes
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast
     0 input packets with dribble condition detected
     172144 packets output, 11363476 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out
Interface EOBC0/0
Hardware is DEC21143
 dec21140_ds=0x618FB938, registers=0x3C018000, ib=0x38A9180
 rx ring entries=128, tx ring entries=256, af setup failed=0
 rxring=0x38A9280, rxr shadow=0x618FBB20, rx_head=28, rx_tail=0
 txring=0x38A9AC0, txr shadow=0x618FBD4C, tx_head=72, tx_tail=72, tx_count=0
 PHY link up
 CSR0=0xF8024882, CSR1=0xFFFFFFFF, CSR2=0xFFFFFFFF, CSR3=0x38A9280
 CSR4=0x38A9AC0, CSR5=0xF0660000, CSR6=0x320CA002, CSR7=0xF3FFA261
 CSR8=0xE0000000, CSR9=0xFFFDC3FF, CSR10=0xFFFFFFFF, CSR11=0x0
 CSR12=0xC6, CSR13=0xFFFF0000, CSR14=0xFFFFFFFF, CSR15=0x8FF80000
 DEC21143 PCI registers:
  bus_no=0, device_no=6
  CFID=0x00191011, CFCS=0x02800006, CFRV=0x02000041, CFLT=0x0000FF00
  CBIO=0x20000801, CBMA=0x48018000, CFIT=0x28140120, CFDD=0x00000400
 MII registers:
  Register 0x00:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x08:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x10:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x18:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF 
throttled=0, enabled=0, disabled=0
 rx_fifo_overflow=0, rx_no_enp=0, rx_discard=0
 tx_underrun_err=0, tx_jabber_timeout=0, tx_carrier_loss=0
 tx_no_carrier=0, tx_late_collision=0, tx_excess_coll=0
 tx_collision_cnt=0, tx_deferred=0, fatal_tx_err=0, tbl_overflow=0
 HW addr filter: 0x38D2EE0, ISL Disabled
  Entry= 0:  Addr=0000.0000.0000
  Entry= 1:  Addr=0000.0000.0000
  Entry= 2:  Addr=0000.0000.0000
  Entry= 3:  Addr=0000.0000.0000
  Entry= 4:  Addr=0000.0000.0000
  Entry= 5:  Addr=0000.0000.0000
  Entry= 6:  Addr=0000.0000.0000
  Entry= 7:  Addr=0000.0000.0000
  Entry= 8:  Addr=0000.0000.0000
  Entry= 9:  Addr=0000.0000.0000
  Entry=10:  Addr=0000.0000.0000
  Entry=11:  Addr=0000.0000.0000
  Entry=12:  Addr=0000.0000.0000
  Entry=13:  Addr=0000.0000.0000
  Entry=14:  Addr=0000.0000.0000
  Entry=15:  Addr=0000.2100.0000
Router>   
                                       

This example shows how to display the information about the EOBC interface but excludes lines that contain the word output:

Router> show eobc | exclude output
EOBC0/0 is up, line protocol is up
  Hardware is DEC21143, address is 0000.2100.0000 (bia 0000.2100.0000)
  MTU 0 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Unknown duplex, Unknown Speed, MII
  ARP type: ARPA, ARP Timeout 04:00:00
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 25/2147483647, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
     175919 packets input, 12196443 bytes
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast
     0 input packets with dribble condition detected
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
Interface EOBC0/0
Hardware is DEC21143
 dec21140_ds=0x618FB938, registers=0x3C018000, ib=0x38A9180
 rx ring entries=128, tx ring entries=256, af setup failed=0
 rxring=0x38A9280, rxr shadow=0x618FBB20, rx_head=7, rx_tail=0
 txring=0x38A9AC0, txr shadow=0x618FBD4C, tx_head=209, tx_tail=209, tx_count=0
 PHY link up
 CSR0=0xF8024882, CSR1=0xFFFFFFFF, CSR2=0xFFFFFFFF, CSR3=0x38A9280
 CSR4=0x38A9AC0, CSR5=0xF0660000, CSR6=0x320CA002, CSR7=0xF3FFA261
 CSR8=0xE0000000, CSR9=0xFFFDC3FF, CSR10=0xFFFFFFFF, CSR11=0x0
 CSR12=0xC6, CSR13=0xFFFF0000, CSR14=0xFFFFFFFF, CSR15=0x8FF80000
 DEC21143 PCI registers:
  bus_no=0, device_no=6
  CFID=0x00191011, CFCS=0x02800006, CFRV=0x02000041, CFLT=0x0000FF00
  CBIO=0x20000801, CBMA=0x48018000, CFIT=0x28140120, CFDD=0x00000400
 MII registers:
  Register 0x00:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x08:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x10:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x18:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
 throttled=0, enabled=0, disabled=0
 rx_fifo_overflow=0, rx_no_enp=0, rx_discard=0
 tx_underrun_err=0, tx_jabber_timeout=0, tx_carrier_loss=0
 tx_no_carrier=0, tx_late_collision=0, tx_excess_coll=0
 tx_collision_cnt=0, tx_deferred=0, fatal_tx_err=0, tbl_overflow=0   
 HW addr filter: 0x38D2EE0, ISL Disabled
  Entry= 0:  Addr=0000.0000.0000
  Entry= 1:  Addr=0000.0000.0000
  Entry= 2:  Addr=0000.0000.0000
  Entry= 3:  Addr=0000.0000.0000
  Entry= 4:  Addr=0000.0000.0000
  Entry= 5:  Addr=0000.0000.0000
  Entry= 6:  Addr=0000.0000.0000
  Entry= 7:  Addr=0000.0000.0000
  Entry= 8:  Addr=0000.0000.0000
  Entry= 9:  Addr=0000.0000.0000
  Entry=10:  Addr=0000.0000.0000
  Entry=11:  Addr=0000.0000.0000
  Entry=12:  Addr=0000.0000.0000
  Entry=13:  Addr=0000.0000.0000
  Entry=14:  Addr=0000.0000.0000
  Entry=15:  Addr=0000.2100.0000
Router>   

show erm statistics

To display the FIB TCAM exception status for IPv4, IPv6, and MPLS protocols, use the show erm statistics command.

show erm statistics

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The IPv4, IPv6, and MPLS exception state displays FALSE when the protocol is not under the exception or displays TRUE when the protocol is under the exception.

Examples

This example shows how to display the FIB TCAM exception status for IPv4, IPv6, and MPLS protocols:

Router> show erm statistics
#IPv4 excep notified     = 0
#IPv6 excep notified     = 0
#MPLS excep notified     = 0
#IPv4 reloads done       = 0
#IPv6 reloads done       = 0
#MPLS reloads done       = 0
Current IPv4 excep state = FALSE
Current IPv6 excep state = FALSE
Current MPLS excep state = FALSE
#Timer expired           = 0
#of erm msgs             = 1
Router>

Related Commands

Command
Description

mls erm priority

Assigns the priorities to define an order in which protocols attempt to recover from the exception status.


show errdisable detect

To display the error-disable detection status, use the show errdisable detect command.

show errdisable detect

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the error-disable detection status:

Router# show errdisable detect
ErrDisable Reason    Detection status
-----------------    ----------------
udld                 Enabled
bpduguard            Enabled
rootguard            Enabled
packet-buffer-err    Enabled
pagp-flap            Enabled
dtp-flap             Enabled
link-flap            Enabled
Router#

Related Commands

Command
Description

errdisable detect cause

Enables the error-disable detection.


show errdisable flap-value

To display the flap values for error-disable detection, use the show errdisable flap-value command.

show errdisable flap-value

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the flap values for error-disable detection:

Router# show errdisable flap-value
ErrDisable Reason    Flaps    Time (sec)
-----------------    ------   ----------
pagp-flap              3       30
dtp-flap               3       30
link-flap              5       10
Router#Router#

Related Commands

Command
Description

errdisable detect cause

Enables the error-disable detection.


show errdisable recovery

To display the information about the error-disable recovery timer, use the show errdisable recovery command.

show errdisable recovery

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the error-disable recovery timer:

Router# show errdisable recovery
ErrDisable Reason    Timer Status
-----------------    --------------
udld                 Enabled
bpduguard            Enabled
rootguard            Enabled
pagp-flap            Enabled
dtp-flap             Enabled
link-flap            Enabled
 
   
Timer interval:300 seconds
 
   
Interfaces that will be enabled at the next timeout:
 
   
Interface    Errdisable reason    Time left(sec)
---------    -----------------    --------------
Fa9/4           link-flap             279 

Related Commands

Command
Description

errdisable recovery

Configures the recovery mechanism variables.

show interfaces status

Displays the interface status or a list of interfaces in an error-disabled state on LAN ports only.


show etherchannel

To display the EtherChannel information for a channel, use the show etherchannel command.

show etherchannel [channel-group] {port-channel | brief | detail | summary | port | load-balance | protocol}

Syntax Description

channel-group

(Optional) Number of the channel group; valid values are a maximum of 64 values from 1 to 282.

port-channel

Displays the port-channel information.

brief

Displays a summary of EtherChannel information.

detail

Displays the detailed EtherChannel information.

summary

Displays a one-line summary per channel group.

port

Displays the EtherChannel port information.

load-balance

Displays load-balance information.

protocol

Displays the enabled protocol.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you do not specify a channel-group, all channel groups are displayed.

The channel-group values that are from 257 to 282 are supported on the CSM and the FWSM only.

In the output, the Passive port list field is displayed for Layer 3 port channels only. This field means that the physical interface, which is still not up, is configured to be in the channel group (and indirectly is the only port channel in the channel group).

In the show etherchannel protocol output, if the interface is configured as part of the channel in mode ON, the command displays Protocol: - (Mode ON).

In the output of the show etherchannel summary command, the following guidelines apply:

In the column that displays the protocol that is used for the channel, if the channel mode is ON, a hyphen (-) is displayed.

Multiple aggregators are supported for LACP. For example, if two different bundles are created, Po1 indicates the primary aggregator, and Po1A and Po1B indicate the secondary aggregators.

In the output of the show etherchannel load-balance command, the following guidelines apply:

For EtherChannel load balancing of IPv6 traffic, if the traffic is bridged onto an EtherChannel (for example, it is a Layer 2 channel and traffic in the same VLAN is bridged across it), the traffic is always load balanced by the IPv6 addresses or either src, dest, or src-dest, depending on the configuration. For this reason, the switch ignores the MAC/IP/ports for bridged IPv6 traffic. If you configure src-dst-mac, the src-dst-ip(v6) address is used. If you configure src-mac, the src-ip(v6) address is used.

IPv6 traffic that is routed over a Layer 2 or a Layer 3 channel is load balanced based on MAC addresses or IPv6 addresses, depending on the configuration. The MAC/IP and the src/dst/src-dst are supported, but load balancing that is based on Layer 4 ports is not supported. If you use the port keyword, the IPv6 addresses, src, dst, or src-dst are used.

Examples

This example shows how to display the port-channel information for a specific group:

Router# show etherchannel 12 port-channel
Group: 12 
----------
                Port-channels in the group: 
                ----------------------
Port-channel: Po1
------------
 
   
Age of the Port-channel   = 143h:01m:12s
Logical slot/port   = 14/1           Number of ports = 2
GC                  = -              HotStandBy port = null
Port state          = Port-channel Ag-Inuse 
Protocol            = LACP
 
   
Ports in the Port-channel: 
 
   
Index   Load   Port    EC state
------+------+------+------------
  0     55     Fa4/1   active
  1     AA     Fa4/2   active
 
   
Time since last port bundled:    16h:28m:58s    Fa4/1
Time since last port Un-bundled: 16h:29m:00s    Fa4/4
Router#
 
   

This example shows how to display the load-balancing information:

Router# show etherchannel load-balance 
EtherChannel Load-Balancing Configuration:
        dst-mac
        mpls label-ip
EtherChannel Load-Balancing Addresses Used Per-Protocol:
Non-IP: Destination MAC address
  IPv4: Destination MAC address
  IPv6: Destination MAC address (routed packets)
        Destination IP address (bridged packets)
  MPLS: Label or IP
Router#     
 
   

This example shows how to display a summary of information for a specific group:

Router# show etherchannel 1 brief
Group: 1 
----------
Group state = L2 
Ports: 4   Maxports = 8 
Port-channels: 1 Max Port-channels = 1
Protocol: LACP
Router# 
 
   

This example shows how to display the detailed information for a specific group:

Router# show etherchannel 12 detail
Group state = L2
Ports: 1   Maxports = 8
Port-channels: 1 Max Port-channels = 1
Protocol:   PAgP
                Ports in the group:
                -------------------
Port: Fa5/2
------------
 
   
Port state    = Down Not-in-Bndl
Channel group = 12          Mode = Desirable-Sl     Gcchange = 0
Port-channel  = null        GC   = 0x00000000          Pseudo port-channel = Po1
2
Port index    = 0           Load = 0x00        Protocol =   PAgP
 
   
Flags:  S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs
        A - Device is in active mode       P - Device is in passive mode
 
   
Local information:
                            LACP Port    Admin     Oper    Port     Port
Port      Flags   State     Priority      Key      Key     Number   State
Fa4/1     SA      bndl      32768         100      100     0xc1     0x75
 
   
Partner's information:
 
   
         Partner                Partner               Partner
Port     System ID              Port Number    Age    Flags
Fa4/1    8000,00b0.c23e.d861    0x81	           14s    SP
 
   
         LACP Partner    Partner     Partner
         Port Priority   Oper Key    Port State
         32768	           128         0x81		
 
   
Age of the port in the current state: 16h:27m:42s
 
   
                Port-channels in the group:
                ----------------------
Port-channel: Po12
------------
 
   
Age of the Port-channel   = 04d:02h:52m:26s
Logical slot/port   = 14/1          Number of ports = 0
GC                  = 0x00000000      HotStandBy port = null
Port state          = Port-channel Ag-Not-Inuse
Protocol            =   PAgP
 
   
Router#
 
   

This example shows how to display a one-line summary per channel group:

Router# show etherchannel summary
Flags:  D - down        P - in port-channel
        I - stand-alone s - suspended
        H - Hot-standby (LACP only)
        R - Layer3      S - Layer2
        U - in use      f - failed to allocate aggregator
Number of channel-groups in use: 2
Number of aggregators:           2
 
   
Group  Port-channel  Protocol    Ports
------+-------------+-----------+-----------------------------------------------
12     Po12(SD)        PAgP      Fa5/2(D)
24     Po24(RD)         -
Router#
 
   

This example shows how to display the information about the EtherChannel port for a specific group:

Router# show etherchannel 1 port
                Channel-group listing:
                -----------------------
Group: 1
----------
                Ports in the group:
                -------------------
Port: Fa5/4
------------
Port state    = EC-Enbld Down Not-in-Bndl Usr-Config
Channel group = 1           Mode = Desirable     Gcchange = 0
Port-channel  = null        GC   = 0x00000000    Psudo-agport = Po1
Port index    = 0           Load = 0x00        Protocol =   LACP
 
   
Flags:  S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs
        A - Device is in active mode       P - Device is in passive mode
 
   
Local information:
                            LACP Port    Admin     Oper    Port     Port
Port      Flags   State     Priority      Key      Key     Number   State
Fa5/4     SA      bndl      32768         100      100     0xc1     0x75
 
   
Partner's information:
 
   
         Partner                Partner               Partner
Port     System ID              Port Number    Age    Flags
Fa5/4    8000,00b0.c23e.d861    0x81	           14s    SP
 
   
         LACP Partner    Partner     Partner
         Port Priority   Oper Key    Port State
         32768	           128         0x81		
 
   
Age of the port in the current state: 04d:02h:57m:38s
Router#       
 
   

This example shows how to display the protocol that was enabled:

Router# show etherchannel protocol
                Channel-group listing:
                -----------------------
Group: 12
----------
Protocol:  PAgP
 
   
Group: 24
----------
Protocol:   -  (Mode ON)
Router#

Related Commands

Command
Description

channel-group

Assigns and configures an EtherChannel interface to an EtherChannel group.

channel-protocol

Sets the protocol that is used on an interface to manage channeling.

interface port-channel

Creates a port-channel virtual interface and enters interface configuration mode.


show fm features

To display the information about the feature manager, use the show fm features command.

show fm features

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the feature manager:

Router> show fm features
Designated PISA:1 Non-designated PISA:1
 
   
Redundancy Status:designated
Interface:FastEthernet2/10 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 1
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 0
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:1
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:106
  outbound label:2
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:106
Interface:FastEthernet2/26 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 0
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 1
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:24
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:113
  outbound label:3
        protocol:ip
          feature #:1                                           feature
id:FM_IP_WCCP
          Service ID:0
          Service Type:0
Interface:Vlan55 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 1
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 0
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:4
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:111
Interface:Vlan101 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 1
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 0
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:5
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:101
  outbound label:6
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:101  
Router>          
 
   

This example shows how to display the lines of feature manager information starting with the line that begins with Redundancy:

Router> show fm features | begin Redundancy
Redundancy Status: designated
Router> 

show fm inband-counters

To display the number of inband packets that are sent by the PISA for SLB and WCCP, use the show fm inband-counters command.

show fm inband-counters

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The output display for the show fm inband-counters command includes the number of SLB inband packets that are sent by the PISA and the number of WCCP inband packets that are sent by the PISA.

If CBAC is configured, the command output displays the number of packets that are sent for CBAC by the PISA.

Examples

This example shows how to display the number of SLB and WCCP inband packets that are sent by the PISA:

Router# show fm inband-counters
      Inband Packets Sent
 Slot  WCCP         SLB
 1     0            0
 2     0            0
 3     0            0
 4     0            0
 5     0            0
 6     0            0
 7     0            0
 8     0            0
 9     0            0
 10    0            0
 11    0            0
 12    0            0
 13    0            0
Router#

show fm insp

To display the list and status of the ACLs and ports on which CBAC is configured, use the show fm insp command.

show fm insp [detail]

Syntax Description

detail

(Optional) Displays all of the flow information.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you can configure a VACL on the port before you configure CBAC, the status displayed is INACTIVE; otherwise, it is ACTIVE. If PFC resources are exhausted, the command displays BRIDGE and is followed by the number of failed currently active NetFlow requests that have been sent to the PISA for processing.

The show fm insp command output includes this information:

interface:—Interface on which the IP inspect feature is enabled

(direction)—Direction in which the IP inspect feature is enabled (IN or OUT)

acl name:—Name that is used to identify packets that are being inspected

status:—(ACTIVE or INACTIVE) displays if HW-assist is provided for this interface+direction (ACTIVE=hardware assisted or INACTIVE)

The optional detail keyword displays the ACEs that are part of the ACL that is used for IP inspect on the given interface direction.

Examples

This example shows how to display the list and status of CBAC-configured ACLs and ports:

Router> show fm insp
         interface:Vlan305(in) status :ACTIVE
         acl name:deny
           interfaces:
              Vlan305(out):status ACTIVE

show fm interface

To display the detailed information about the feature manager on a per-interface basis, use the show fm interface command.

show fm interface {{interface interface-number} | {null interface-number} | {port-channel number} | {vlan vlan-id}}

Syntax Description

interface

Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

null interface-number

Specifies the null interface; the valid value is 0.

port-channel number

Specifies the channel interface; valid values are a maximum of 64 values ranging from 1 to 282.

vlan vlan-id

Specifies the VLAN; valid values are from 1 to 4094.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48.

The port-channel number values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display the detailed information about the feature manager on a specified interface:

Router# show fm interface fastethernet 2/26
Interface:FastEthernet2/26 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 0
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 1
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:24
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:113
                vmr IP value #1:0, 0, 0, 0, 0, 0, 0, 6 - 1
                vmr IP mask #1:0, 0, FFFF, FFFF, 0, 0, 0, FF
                vmr IP value #2:642D4122, 0, 0, 0, 1, 0, 0, 6 - 1
                vmr IP mask #2:FFFFFFFF, 0, 0, 0, 1, 0, 0, FF
                vmr IP value #3:0, 64020302, 0, 0, 6, 0, 0, 6 - 1
                vmr IP mask #3:0, FFFFFFFF, 0, 0, 6, 0, 0, FF
                vmr IP value #4:0, 64020302, 0, 0, A, 0, 0, 6 - 1
                vmr IP mask #4:0, FFFFFFFF, 0, 0, A, 0, 0, FF
                vmr IP value #5:0, 64020302, 0, 0, 12, 0, 0, 6 - 1
                vmr IP mask #5:0, FFFFFFFF, 0, 0, 12, 0, 0, FF
                vmr IP value #6:0, 0, 0, 0, 0, 0, 0, 0 - 2
                vmr IP mask #6:0, 0, 0, 0, 0, 0, 0, 0
  outbound label:3
        protocol:ip
          feature #:1
          feature id:FM_IP_WCCP
          Service ID:0
          Service Type:0
Router#
 
   

This example shows how to display the detailed information about the feature manager on a specific VLAN:

Router# show fm interface vlan 21 
Interface: Vlan21 IP is disabled 
hw_state[INGRESS] = not reduced, hw_state[EGRESS] = not reduced 
mcast = 0 
priority = 0 
flags = 0x0 
inbound label: 8 
Feature IP_VACL: 
----------------------------------------------------------------------------- 
FM_FEATURE_IP_VACL_INGRESS i/f: Vl21 map name: test 
=============================================================================
------------------------------------------------------------ 
IP Seq. No: 10 Seq. Result : VACL_ACTION_FORWARD_CAPTURE 
------------------------------------------------------------ 
DPort - Destination Port SPort - Source Port Pro - Protocol 
X - XTAG TOS - TOS Value Res - VMR Result 
RFM - R-Recirc. Flag MRTNP - M-Multicast Flag R - Reflexive flag 
- F-Fragment flag - T-Tcp Control N - Non-cachable 
- M-More Fragments - P-Mask Priority(H-High, L-Low) 
Adj. - Adj. Index T - M(Mask)/V(Value) FM - Flow Mask 
NULL - Null FM SAO - Source Only FM DAO - Dest. Only FM 
SADA - Sour.& Dest. Only VSADA - Vlan SADA Only FF - Full Flow 
VFF - Vlan Full Flow F-VFF - Either FF or VFF A-VSD - Atleast VSADA 
A-FF - Atleast FF A-VFF - Atleast VFF A-SON - Atleast SAO 
A-DON - Atleast DAO A-SD - Atleast SADA SHORT - Shortest 
A-SFF - Any short than FF A-EFF - Any except FF A-EVFF- Any except VFF 
A-LVFF- Any less than VFF ERR - Flowmask Error 
+----+-+---------------+---------------+-----+-----+---+---+-+---+-----+----+------+ 
|Indx|T| Dest Ip Addr | Source Ip Addr|DPort|SPort|Pro|RFM|X|ToS|MRTNP|Adj.| FM | 
+----+-+---------------+---------------+-----+-----+---+---+-+---+-----+----+------+
1 V 22.2.2.2 21.1.1.1 0 0 0 --- 0 0 ----L ---- SHORT 
M 255.255.255.255 255.255.255.255 0 0 0 000 0 0 
TM_PERMIT_RESULT
2 V 32.2.2.2 31.1.1.1 0 0 0 --- 0 0 ----L ---- SHORT 
M 255.255.255.255 255.255.255.255 0 0 0 000 0 0 
TM_PERMIT_RESULT
3 V 0.0.0.0 0.0.0.0 0 0 0 --- 0 0 ----L ---- SHORT 
M 0.0.0.0 0.0.0.0 0 0 0 000 0 0 
TM_L3_DENY_RESULT 

------------------------------------------------------------ 
IP Seq. No: 65536 Seq. Result : VACL_ACTION_DROP 
------------------------------------------------------------ 
+----+-+---------------+---------------+-----+-----+---+---+-+---+-----+----+------+ 
|Indx|T| Dest Ip Addr | Source Ip Addr|DPort|SPort|Pro|RFM|X|ToS|MRTNP|Adj.| FM | 
+----+-+---------------+---------------+-----+-----+---+---+-+---+-----+----+------+
1 V 0.0.0.0 0.0.0.0 0 0 0 --- 0 0 ----L ---- SHORT 
M 0.0.0.0 0.0.0.0 0 0 0 000 0 0 
TM_PERMIT_RESULT
Router#
 
   

show fm ipv6 traffic-filter

To display the IPv6 information, use the show fm ipv6 traffic-filter command.

show fm ipv6 traffic-filter {all | {interface interface interface-number}}

Syntax Description

all

Displays IPv6 traffic filter information for all interfaces.

interface interface

Displays IPv6 traffic filter information for the specifed interface; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to display the IPv6 information for a specific interface:

Router# show fm ipv6 traffic-filter interface vlan 50 
----------------------------------------------------------------------------- 
FM_FEATURE_IPV6_ACG_INGRESS Name:testipv6 i/f: Vlan50 
============================================================================= 
DPort - Destination Port SPort - Source Port Pro - Protocol 
X - XTAG TOS - TOS Value Res - VMR Result 
RFM - R-Recirc. Flag MRTNP - M-Multicast Flag R - Reflexive flag 
- F-Fragment flag - T-Tcp Control N - Non-cachable 
- M-More Fragments - P-Mask Priority(H-High, L-Low) 
Adj. - Adj. Index T - M(Mask)/V(Value) FM - Flow Mask 
NULL - Null FM SAO - Source Only FM DAO - Dest. Only FM 
SADA - Sour.& Dest. Only VSADA - Vlan SADA Only FF - Full Flow 
VFF - Vlan Full Flow F-VFF - Either FF or VFF A-VSD - Atleast VSADA 
A-FF - Atleast FF A-VFF - Atleast VFF A-SON - Atleast SAO 
A-DON - Atleast DAO A-SD - Atleast SADA SHORT - Shortest 
A-SFF - Any short than FF A-EFF - Any except FF A-EVFF- Any except VFF 
A-LVFF- Any less than VFF ERR - Flowmask Error 
+----+-+----------------------------------------+----------------------------------------+
---+---+-+-----+----+------+
|Indx|T| Dest IPv6 Addr | Source IPv6 
Addr |Pro|RFM|X|MRTNP|Adj.| FM | 
+----+-+----------------------------------------+----------------------------------------+
---+---+-+-----+----+------+
1 V 0:200E:: 
200D::1 0 -F- - ----L ---- Shorte 
M 0:FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 0 1 
TM_SOFT_BRIDGE_RESULT
2 V 0:200E:: 
200D::1 17 --- - ----L ---- Shorte 
M 0:FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 255 0 
TM_PERMIT_RESULT
3 V 200E:: 
200D::1 0 -F- - ----L ---- Shorte 
M FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 0 1 
TM_SOFT_BRIDGE_RESULT
4 V 200E:: 
200D::1 17 --- - ----L ---- Shorte 
M FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 255 0 
TM_PERMIT_RESULT
5 V 
:: :: 0 -F- - ----L ---- Shorte 
M 
:: :: 0 1 
TM_SOFT_BRIDGE_RESULT
6 V 
:: :: 0 -F- - ----L ---- Shorte 
M 
:: :: 0 1 
TM_SOFT_BRIDGE_RESULT
7 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
8 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
9 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
10 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
11 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
12 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
13 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
14 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
15 V 
:: :: 0 --- - ----L ---- Shorte 
M 
:: :: 0 0 
TM_L3_DENY_RESULT
Router#
 
   

This example shows how to display the IPv6 information for all interfaces:

Router# show fm ipv6 traffic-filter all 
----------------------------------------------------------------------------- 
FM_FEATURE_IPV6_ACG_INGRESS Name:testipv6 i/f: Vlan50 
============================================================================= 
DPort - Destination Port SPort - Source Port Pro - Protocol 
X - XTAG TOS - TOS Value Res - VMR Result 
RFM - R-Recirc. Flag MRTNP - M-Multicast Flag R - Reflexive flag 
- F-Fragment flag - T-Tcp Control N - Non-cachable 
- M-More Fragments - P-Mask Priority(H-High, L-Low) 
Adj. - Adj. Index T - M(Mask)/V(Value) FM - Flow Mask 
NULL - Null FM SAO - Source Only FM DAO - Dest. Only FM 
SADA - Sour.& Dest. Only VSADA - Vlan SADA Only FF - Full Flow 
VFF - Vlan Full Flow F-VFF - Either FF or VFF A-VSD - Atleast VSADA 
A-FF - Atleast FF A-VFF - Atleast VFF A-SON - Atleast SAO 
A-DON - Atleast DAO A-SD - Atleast SADA SHORT - Shortest 
A-SFF - Any short than FF A-EFF - Any except FF A-EVFF- Any except VFF 
A-LVFF- Any less than VFF ERR - Flowmask Error 
+----+-+----------------------------------------+----------------------------------------+
---+---+-+-----+----+------+
|Indx|T| Dest IPv6 Addr | Source IPv6 
Addr |Pro|RFM|X|MRTNP|Adj.| FM | 
+----+-+----------------------------------------+----------------------------------------+
---+---+-+-----+----+------+
1 V 0:200E:: 
200D::1 0 -F- - ----L ---- Shorte 
M 0:FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 0 1 
TM_SOFT_BRIDGE_RESULT
2 V 0:200E:: 
200D::1 17 --- - ----L ---- Shorte 
M 0:FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 255 0 
TM_PERMIT_RESULT
3 V 200E:: 
200D::1 0 -F- - ----L ---- Shorte 
M FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 0 1 
TM_SOFT_BRIDGE_RESULT
4 V 200E:: 
200D::1 17 --- - ----L ---- Shorte 
M FFFF:FFFF:FFFF:FFFF:: 
FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 255 0 
TM_PERMIT_RESULT
5 V 
:: :: 0 -F- - ----L ---- Shorte 
M 
:: :: 0 1 
TM_SOFT_BRIDGE_RESULT
6 V 
:: :: 0 -F- - ----L ---- Shorte 
M 
:: :: 0 1 
TM_SOFT_BRIDGE_RESULT
7 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
8 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
9 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
TM_PERMIT_RESULT
10 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
13 V 
:: :: 58 --- - ----L ---- Shorte 
M 
:: :: 255 0 
.
. Output is truncated
.
Interface(s) using this IPv6 Ingress Traffic Filter: 
Vl50,

show fm nat netflow data

To display the information about the NAT-related NetFlow data, use the show fm nat netflow data command.

show fm nat netflow data

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the NAT-related NetFlow data:

Router> show fm nat netflow data 
FM Pattern with stat push disabled: 1 
Default/TCP/UDP Timeouts: 
Def s/w timeout: 86400 h/w timeout: 300 Pattern(ingress): 4 
Pattern(egress): 4 Push interval: 1333 
TCP s/w timeout: 86400 h/w timeout: 300 Pattern(ingress): 4 
Pattern(egress): 4 Push interval: 1333 
UDP s/w timeout: 300 h/w timeout: 300 Pattern(ingress): 3 
Pattern(egress): 3 Push interval: 100 
Port Timeouts: 
Idle timeout :3600 secs 
Fin/Rst timeout :10 secs 
Fin/Rst Inband packets sent per timeout :10000 
Netflow mode to Zero-out Layer4 information for fragment packet lookup : 
Enabled 
Router> 

show fm reflexive

To display the information about the reflexive entry for the dynamic feature manager, use the show fm reflexive command.

show fm reflexive

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the reflexive entry for the dynamic feature manager:

Router# show fm reflexive
       Reflexive hash table:
        Vlan613:refacl, OUT-REF, 64060E0A, 64060D0A, 0, 0, 7, 783, 6
 
   
Router#                                   

show fm summary

To display a summary of feature manager information, use the show fm summary command.

show fm summary

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display a summary of feature manager information:

Router# show fm summary
Current global ACL merge algorithm:BDD
Interface:FastEthernet2/10
  ACL merge algorithm used:
    inbound direction:  ODM
    outbound direction:BDD
  TCAM screening for features is ACTIVE outbound
  TCAM screening for features is ACTIVE inbound
Interface:FastEthernet2/26
  ACL merge algorithm used:
    inbound direction:  ODM
    outbound direction:BDD
  TCAM screening for features is ACTIVE outbound
  TCAM screening for features is INACTIVE inbound
.
.
.
Router#                                   

show fm vlan

To display the information about the per-VLAN feature manager, use the show fm vlan command.

show fm vlan vlan-id

Syntax Description

vlan-id

VLAN ID; valid values are from 1 to 4094.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the per-VLAN feature manager:

Router# show fm vlan 1 
hw[EGRESS] = 1, hw[INGRESS] = 1 
hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 0 
mcast = 0 
priority = 2 
reflexive = 0 
vacc_map : map1 
inbound label: 5 
merge_err: 0 
protocol: ip 
feature #: 1 
feature id: FM_VACL 
map_name: map1 
seq #: 10 
(only for IP_PROT) DestAddr SrcAddr Dpt Spt L4OP TOS Est prot Rslt 
vmr IP value # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 6 permit 
vmr IP mask # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 FF 
vmr IP value # 2: 0.0.0.0 0.0.0.0 0 0 0 0 0 11 permit 
vmr IP mask # 2: 0.0.0.0 0.0.0.0 0 0 0 0 0 FF 
vmr IP value # 3: 0.0.0.0 0.0.0.0 0 0 0 0 0 0 deny 
vmr IP mask # 3: 0.0.0.0 0.0.0.0 0 0 0 0 0 0 
seq #: 65536 
(only for IP_PROT) DestAddr SrcAddr Dpt Spt L4OP TOS Est prot Rslt 
vmr IP value # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 0 permit 
vmr IP mask # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 0 
outbound label: 6 
merge_err: 0 
protocol: ip 
feature #: 1 
feature id: FM_VACL 
map_name: map1 
seq #: 10 
(only for IP_PROT) DestAddr SrcAddr Dpt Spt L4OP TOS Est prot Rslt 
vmr IP value # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 6 permit 
vmr IP mask # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 FF 
vmr IP value # 2: 0.0.0.0 0.0.0.0 0 0 0 0 0 11 permit 
vmr IP mask # 2: 0.0.0.0 0.0.0.0 0 0 0 0 0 FF 
vmr IP value # 3: 0.0.0.0 0.0.0.0 0 0 0 0 0 0 deny 
vmr IP mask # 3: 0.0.0.0 0.0.0.0 0 0 0 0 0 0 
seq #: 65536 
(only for IP_PROT) DestAddr SrcAddr Dpt Spt L4OP TOS Est prot Rslt 
vmr IP value # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 0 permit 
vmr IP mask # 1: 0.0.0.0 0.0.0.0 0 0 0 0 0 0  
 
 

show icc

To display the information about the ICC counter and status, use the show icc command.

show icc {counters | status}

Syntax Description

counters

Specifies the counter information.

status

Specifies the status information.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the ICC counter:

Router# show icc counters
total tx RPC packets to slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   2 =0            7 =0            8 =0            10=0           
   11=0            12=0            14=0            17=0           
   18=0            19=0            20=0           
total rx RPC packets from slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   2 =5            7 =7            8 =11           10=4           
   11=1            12=2            14=1            17=67          
   18=7            19=159          20=29
total tx MCAST-SP packets to slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   6 =0            7 =0            8 =0            9 =0           
   12=0            14=0           
total rx MCAST-SP packets from slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   6 =1            7 =1            8 =1            9 =1           
   12=41           14=67          
total tx L3-MGR packets to slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   1 =0            2 =0            3 =0           
total rx L3-MGR packets from slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   1 =1            2 =2            3 =1
Router#
 
   

This example shows how to display the information about the ICC status:

Router# show icc status
Class Name             Msgs Pending  Max Pending  Total Sent
----- ---------------- ------------  -----------  ----------
    2 RPC                         0            3         403
    3 MSC                         0            1           1
    5 L3-MGR                      0            4        4173
   13 TCAM-API                    0           10          26
Router#
 
   
 
   

show idprom

To display the IDPROMs for FRUs, use the show idprom command.

show idprom {all | frutype | interface interface slot} [detail]

Syntax Description

all

Displays the information for all FRU types.

frutype

Type of FRU to display information; see the "Usage Guidelines" section for valid values.

interface interface slot

Specifies the interface to display information; valid values are as follows:

interface—GigabitEthernet

slot—1 to 13

See the "Usage Guidelines" section for additional information.

detail

(Optional) Displays the details of the IDPROM data (verbose).


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Valid frutypes are as follows:

backplane—No arguments.

clock number—1 and 2.

earl slotSee the following paragraph for valid values.

module slotSee the following paragraph for valid values.

rp slotSee the following paragraph for valid values.

power-supply—1 and 2.

supervisor slotSee the following paragraph for valid values.

vtt number—1 to 3.

The slot argument designates the module and port number. Valid values for slot depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48.

Use the show idprom backplane command to display the chassis serial number.

The optional interface interface slot keyword and arguments are supported on GBIC security-enabled interfaces only.

Examples

This example shows how to display IDPROM information for clock 1:

Router> show idprom clock 1
IDPROM for clock #1
  (FRU is 'Clock FRU')
  OEM String = 'Cisco Systems'
  Product Number = 'WS-C6000-CL'
  Serial Number = 'SMT03073115'
  Manufacturing Assembly Number = '73-3047-04'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Current supplied (+) or consumed (-) = 0.000A
Router> 
 
   

This example shows how to display IDPROM information for power supply 1:

Router> show idprom power-supply 1
IDPROM for power-supply #1
  (FRU is '110/220v AC power supply, 1360 watt')
  OEM String = 'Cisco Systems, Inc.'
  Product Number = 'WS-CAC-1300W'
  Serial Number = 'ACP03020001'
  Manufacturing Assembly Number = '34-0918-01'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Current supplied (+) or consumed (-) = 27.460A
Router>      
 
   

This example shows how to display detailed IDPROM information for power supply 1:

Router# show idprom power-supply 1 detail
IDPROM for power-supply #1
IDPROM image:
 
   
  (FRU is '110/220v AC power supply, 1360 watt')
 
   
IDPROM image block #0:
  hexadecimal contents of block:
  00: AB AB 01 90 11 BE 01 00 00 02 AB 01 00 01 43 69    ..............Ci
  10: 73 63 6F 20 53 79 73 74 65 6D 73 2C 20 49 6E 63    sco Systems, Inc
  20: 2E 00 57 53 2D 43 41 43 2D 31 33 30 30 57 00 00    ..WS-CAC-1300W..
  30: 00 00 00 00 00 00 41 43 50 30 33 30 32 30 30 30    ......ACP0302000
  40: 31 00 00 00 00 00 00 00 00 00 33 34 2D 30 39 31    1.........34-091
  50: 38 2D 30 31 00 00 00 00 00 00 41 30 00 00 00 00    8-01......A0....
  60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
  70: 00 00 00 01 00 00 00 00 00 00 00 09 00 0C 00 03    ................
  80: 00 01 00 06 00 01 00 00 00 00 0A BA 00 00 00 00    ................
 
   
  block-signature = 0xABAB, block-version = 1,
  block-length = 144, block-checksum = 4542
 
   
  *** common-block ***
  IDPROM capacity (bytes) = 256  IDPROM block-count = 2
  FRU type = (0xAB01,1)
  OEM String = 'Cisco Systems, Inc.'
  Product Number = 'WS-CAC-1300W'
  Serial Number = 'ACP03020001'
  Manufacturing Assembly Number = '34-0918-01'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Manufacturing bits = 0x0  Engineering bits = 0x0
  SNMP OID = 9.12.3.1.6.1.0
  Power Consumption = 2746 centiamperes    RMA failure code = 0-0-0-0
  *** end of common block ***
 
   
IDPROM image block #1:
  hexadecimal contents of block:
  00: AB 01 01 14 02 5F 00 00 00 00 00 00 00 00 0A BA    ....._..........
  10: 0A BA 00 16                                        ....
 
   
  block-signature = 0xAB01, block-version = 1,
  block-length = 20, block-checksum = 607
 
   
  *** power supply block ***
  feature-bits:  00000000 00000000
  rated current at 110v:  2746    rated current at 220v:  2746   (centiamperes)
  CISCO-STACK-MIB SNMP OID = 22  *** end of power supply block ***
 
   
End of IDPROM image
Router#                
 
   

This example shows how to display IDPROM information for the backplane:

Router# show idprom backplane
IDPROM for backplane #0
  (FRU is 'Catalyst 6000 9-slot backplane')
  OEM String = 'Cisco Systems'
  Product Number = 'WS-C6009'
  Serial Number = 'SCA030900JA'
  Manufacturing Assembly Number = '73-3046-04'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Current supplied (+) or consumed (-) = 0.000A       
Router#                
 
   

This example shows how to display IDPROM information from a GBIC security-enabled interface:

Router# show idprom interface g5/1
GBIC Serial EEPROM Contents: 
Common block: 
Identifier : 
Connector : 
Transceiver 
Speed : 
Media : 
Technology : 
Link Length : 
GE Comp Codes : 
SONET Comp Codes : 
Encoding : 8B10B 
BR, Nominal : 12x100 MHz 
Length(9u) : GBIC does not support single mode fibre, 
or the length information must be determined from 
the transceiver technology. 
Length(50u) : GBIC does not support 50 micron multi-mode fibre, 
or the length information must be determined from 
the transceiver technology. 
Length(62.5u) : GBIC does not support 62.5 micron multi-mode fibre, 
or the length information must be determined from 
the transceiver technology. 
Length(Copper) : GBIC does not support copper cables, 
or the length information must be determined from 
the transceiver technology. 
Vendor Name : IBM 
Vendor OUI : 0x8 0x0 0x5A 
Vendor PN : IBM42P12SNY 
Vendor rev : CS10 
CC_BASE : 0xC6
Extended ID Fields 
Options : Loss of Signal implemented TX_FAULT signal implemented 
TX_D 
ISABLE is implemented and disables the serial output 
BR, max : 5% 
BR, min : 5% 
Vendor SN : 21P70420005D6 
Date code : 02071001 
CC_EXT : 0xCE
Vendor Specific ID Fields:
0x00: 00 00 00 70 2E DF C4 69 50 E6 54 F9 05 D4 83 A2 
0x10: 4B 0E 8B 00 00 00 00 00 00 00 00 00 7D 3F D9 1E
Router#                
 
   

show interfaces

To display traffic that is seen by a specific interface, use the show interfaces command.

show interfaces [{interface interface-number} | {null interface-number} | {vlan vlan-id}]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, and port-channel, atm, and ge-wan.

interface-number

(Optional) Module and port number; see the "Usage Guidelines" section for valid values.

null interface-number

(Optional) Specifies the null interface; the valid value is 0.

vlan vlan-id

(Optional) Specifies the VLAN ID; valid values are from 1 to 4094.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48.

The valid values for port-channel are from 1 to 308. The port-channel values that are from 257 to 282 are internally allocated, and are supported on the CSM and the FWSM only.

Statistics are collected on a per-VLAN basis for Layer 2-switched packets and Layer 3-switched packets. Statistics are available for both unicast and multicast traffic. The Layer 3-switched packet counts are available for both ingress and egress directions. The per-VLAN statistics are updated every 5 seconds.

In some cases, you might see a difference in the duplex mode that is displayed between the show interfaces command and the show running-config commands. In this case, the duplex mode that is displayed in the show interfaces command is the actual duplex mode that the interface is running. The show interfaces command shows the operating mode for an interface, while the show running-config command shows the configured mode for an interface.

If you do not enter any keywords, all counters for all modules are displayed.

The output of the show interfaces GigabitEthernet command displays an extra 4 bytes for every packet that is sent or received. This display occurs on the LAN ports on the GE-WAN module and other Catalyst 6500 series switch Gigabit Ethernet LAN modules. The extra 4 bytes are the Ethernet frame CRC in the input and output byte statistics.

Examples

This example shows how to display traffic for a specific interface:

Router# show interfaces GigabitEthernet3/3
GigabitEthernet3/3 is up, line protocol is up (connected)
  Hardware is C6k 1000Mb 802.3, address is 000f.2305.49c0 (bia 000f.2305.49c0)
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/s, media type is LH
  input flow-control is off, output flow-control is on 
  Clock mode is auto
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:19, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
  L2 Switched: ucast: 360 pkt, 23040 bytes - mcast: 0 pkt, 0 bytes
  L3 in Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes mcast
  L3 out Switched: ucast: 0 pkt, 0 bytes mcast: 0 pkt, 0 bytes
     437 packets input, 48503 bytes, 0 no buffer
     Received 76 broadcasts (0 IP multicast)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast, 0 pause input
     0 input packets with dribble condition detected
     86 packets output, 25910 bytes, 0 underruns <===========
     0 output errors, 0 collisions, 0 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
     0 output buffer failures, 0 output buffers swapped out
Router#
 
   

This example shows how to display traffic for a FlexWAN module:

Router# show interfaces pos 6/1/0.1
POS6/1/0.1 is up, line protocol is up 
  Hardware is Packet over Sonet
  Internet address is 1.1.2.2/24
  MTU 4470 bytes, BW 155000 Kbit, DLY 100 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation FRAME-RELAY <<<+++ no packets info after this line
Arches#sh mod 6            
Mod Ports Card Type                              Model              Serial No.
--- ----- -------------------------------------- ------------------ -----------
  6    0  2 port adapter FlexWAN                 WS-X6182-2PA       SAD04340JY3
 
   
Mod MAC addresses                       Hw    Fw           Sw           Status
--- ---------------------------------- ------ ------------ ------------ -------
  6  0001.6412.a234 to 0001.6412.a273   1.3   12.2(2004022 12.2(2004022 Ok
 
   
Mod Online Diag Status 
--- -------------------
  6 Pass
Router#
 
   

show interfaces accounting

To display the number of packets of each protocol type that have been sent through all configured interfaces, use the show interfaces accounting command.

show interfaces [{interface interface-number} | {null interface-number} | {vlan vlan-id}] accounting

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, and port-channel, atm, and ge-wan.

interface-number

(Optional) Module and port number; see the "Usage Guidelines" section for valid values.

null interface-number

(Optional) Specifies the null interface; the valid value is 0.

vlan vlan-id

(Optional) Specifies the VLAN ID; valid values are from 1 to 4094.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines


Note The Pkts Out and Chars Out fields display IPv6 packet counts only. The Pkts In and Chars In fields display both IPv4 and IPv6 packet counts, except for tunnel interfaces. For tunnel interfaces, the IPv6 input packets are counted as IPv6 packets only.


The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48.

The port channels from 257 to 282 are internally allocated and are supported on the CSM and the FWSM only.

If you do not enter any keywords, all counters for all modules are displayed.

Examples

This example shows how to display the number of packets of each protocol type that have been sent through all configured interfaces:

Router# show interfaces gigabitethernet5/2 accounting 
GigabitEthernet5/2 
Protocol Pkts In Chars In Pkts Out Chars Out 
IP       50521   50521000 0        0 
DEC MOP  0       0        1        129 
CDP      0       0        1        592 
IPv6     11      834      96       131658
Router# 
 
   

Table 2-37 describes the fields that are shown in the example.

Table 2-37 show interfaces accounting Command Output Fields 

Field
Description

Protocol

Protocol that is operating on the interface.

Pkts In

Number of IPv4 packets received for the specified protocol.

Chars In

Number of IPv4 characters received for the specified protocol.

Pkts Out

Number of hardware-switched IPv6 packets transmitted for the specified protocol.

Chars Out

Number of IPv6 characters transmitted for the specified protocol.


show interfaces capabilities

To display the interface capabilities for a module, an interface, or all interfaces, use the show interfaces capabilities command.

show interfaces [interface interface-number] capabilities [{module number}]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and port-channel, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

module number

(Optional) Specifies the module number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number argument designates the module and port number. Valid values for interface-number depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 2 to 13 and valid values for the port number are from 1 to 48.

The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display the interface capabilities for a module:

Router# show interfaces capabilities module 6 
FastEthernet6/1 
Dot1x: yes 
Model: WS-X6248-RJ-45 
Type: 10/100BaseTX 
Speed: 10,100,auto 
Duplex: half,full 
Trunk encap. type: 802.1Q,ISL 
Trunk mode: on,off,desirable,nonegotiate 
Channel: yes 
Broadcast suppression: percentage(0-100) 
Flowcontrol: rx-(off,on),tx-(none) 
Membership: static 
Fast Start: yes 
QOS scheduling: rx-(1q4t), tx-(2q2t) 
CoS rewrite: yes 
ToS rewrite: yes 
Inline power: no 
SPAN: source/destination 
UDLD yes 
Link Debounce: yes 
Link Debounce Time: no 
Ports on ASIC: 1-12 
Port-Security: yes 
Router# 
 
   

This example shows how to display the interface capabilities for an interface:

Router# show interfaces fastethernet 4/1 capabilities 
FastEthernet4/1 
Model: WS-X6348-RJ-45 
Type: 10/100BaseTX 
Speed: 10,100,auto 
Duplex: half,full 
Trunk encap. type: 802.1Q,ISL 
Trunk mode: on,off,desirable,nonegotiate 
Channel: yes 
Broadcast suppression: percentage(0-100) 
Flowcontrol: rx-(off,on),tx-(none) 
Fast Start: yes 
QOS scheduling: rx-(1q4t), tx-(2q2t) 
CoS rewrite: yes 
ToS rewrite: yes 
Inline power: no 
SPAN: source/destination 

This example shows how to display the port-channel interface capabilities:

Router# show interfaces port-channel 12 capabilities
Port-channel12
  Model:                 NO IDPROM
  Type:                  unknown
  Speed:                 10,100,1000,auto
  Duplex:                half,full
  Trunk encap. type:     802.1Q,ISL
  Trunk mode:            on,off,desirable,nonegotiate
  Channel:               yes
  Broadcast suppression: percentage(0-100)
  Flowcontrol:           rx-(off,on),tx-(none)
  Fast Start:            yes
  QOS scheduling:        rx-(1q4t), tx-(1q4t)
  CoS rewrite:           yes
  ToS rewrite:           yes
  Inline power:          no
  SPAN:                  source/destination

Router#

show interfaces counters

To display the traffic that the physical interface sees, use the show interfaces counters command.

show interfaces [interface] counters [errors | etherchannel | {module number} | {protocol status} | {trunk [module number]}]

Syntax Description

interface

(Optional) Interface type; for a list of valid values, see the "Usage Guidelines" section.

errors

(Optional) Displays the interface-error counters.

etherchannel

(Optional) Displays information about the EtherChannel interface.

module number

(Optional) Displays the module number; see the "Usage Guidelines" section for valid values.

protocol status

(Optional) Displays the current status of the enabled protocols.

trunk

(Optional) Displays the interface-trunk counters.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The show interfaces [interface] counters command displays the number of all of the packets arriving and includes the number of packets that may be dropped by the interface due to the storm-control settings. To display the total number of dropped packets, you can enter the show interfaces [interface] counters storm-control command.

If you do not enter any keywords, all counters for all modules are displayed.

When you enter the interface, these formats can be used:

card-type {slot}/{first-port} - {last-port}

card-type {slot}/{first-port} - {last-port}

You can define a single port range per command entry. If you specify a range of ports, the range must consist of the same slot and port type.

When you define a range, you must enter a white space between the first port and the hyphen (-) as follows:

show interfaces gigabitethernet7/1 -7 counters
 
   

The module number keyword and argument designate the module number and limit the display to interfaces on the module. Valid values depend on the chassis that is used. For example, if you have a 13-slot chassis, valid values for the module number are from 1 to 13.

Valid values for card-type are as follows:

ethernet

fastethernet

gigabitethernet

tengigabitethernet

port-channel interface-number—Valid values are from 1 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.

When you enter the show interfaces interface counters etherchannel command, follow these guidelines:

If interface specifies a physical port, the command displays this message, "Etherchnl not enabled on this interface."

If interface is omitted, the command displays the counters for all port channels (in the system) and for their associated physical ports.

If interface specifies a port channel, the command displays the counters for the port channel and all of the physical ports that are associated with it. In addition, when you enter the command specifying the primary aggregator in a LACP port channel with multiple aggregators, the output includes the statistics for all of the aggregators in the port channels and for the ports that are associated with them.

Examples

This example shows how to display the error counters for a specific module:

Router# show interfaces counters errors module 1
Port        Align-Err    FCS-Err   Xmit-Err    Rcv-Err UnderSize
Gi1/1               0          0          0          0         0
Gi1/2               0          0          0          0         0
 
   
Port      Single-Col Multi-Col  Late-Col Excess-Col Carri-Sen     Runts    Giant
s
Gi1/1              0         0         0          0         0         0        0
Gi1/2              0         0         0          0         0         0        0
Router# 
 
   

This example shows how to display traffic that is seen by a specific module:

Router# show interfaces counters module 1
 
   
Port            InOctets   InUcastPkts   InMcastPkts   InBcastPkts
Gi1/1                  0             0             0             0
Gi1/2                  0             0             0             0
 
   
Port           OutOctets  OutUcastPkts  OutMcastPkts  OutBcastPkts
Gi1/1                  0             0             0             0
Gi1/2                  0             0             0             0
Router# 
 
   

This example shows how to display the trunk counters for a specific module:

Router# show interfaces counters trunk module 1
 
   
Port        TrunkFramesTx  TrunkFramesRx  WrongEncap
Gi1/1                   0              0           0
Gi1/2                   0              0           0
Router#                                             
 
   

This example shows how to display the counters for all port channels (in the system) and their associated physical ports:

Router# show interfaces counters etherchannel
Port            InOctets   InUcastPkts   InMcastPkts   InBcastPkts
Po1                 5518             1            29             1
Fa3/48              5518             1            29             1
Po2                11897             2            54             2
Fa3/45              5878             1            27             1
Fa3/46              6019             1            27             1
Po3                    0             0             0             0
Po5                 6073             1            27             1
Fa3/44              6073             1            27             1
Po5A                7811             1            53             1
Fa3/43              7811             1            53             1
 
   
Port           OutOctets  OutUcastPkts  OutMcastPkts  OutBcastPkts
Po1                 4333             1            24             1
Fa3/48              4333             1            24             1
Po2                 9532             2            46             2
Fa3/45              4766             1            23             1
Fa3/46              4766             1            23             1
Po3                    0             0             0             0
Po5                17224             1           214             1
Fa3/44             17224             1           214             1
Po5A              174426             1          2669             1
Fa3/43            174426             1          2669             1
 
   

This example shows how to display the counters for a specific port channel and the counters for the associated physical ports:

Router# show interfaces port-channel2 counters etherchannel
 
   
Port            InOctets   InUcastPkts   InMcastPkts   InBcastPkts
Po2                 6007             1            31             1
Fa3/48              6007             1            31             1
 
   
Port           OutOctets  OutUcastPkts  OutMcastPkts  OutBcastPkts
Po2                 4428             1            25             1
Fa3/48              4428             1            25             1
Router#
 
   

This example shows how to display the discard count and the level settings for each mode:

Router# show interfaces counters storm-control
 
   
Port         UcastSupp %     McastSupp %     BcastSupp %  TotalSuppDiscards
Fa5/1             100.0           100.0           100.0                   0
Fa5/2             100.0           100.0           100.0                   0
Fa5/3             100.0           100.0           100.0                   0
.
.
.
Router# 

Related Commands

Command
Description

clear counters

Clears the interface counters.


show interfaces debounce

To display the status and configuration for the debounce timer, use the show interfaces debounce command.

show interfaces [{interface interface-number} | {null interface-number} | {vlan vlan-id}] debounce [module num]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, port-channel, pos, atm, and ge-wan.

interface-number

(Optional) Module and port number; see the "Usage Guidelines" section for valid values.

null interface-number

(Optional) Specifies the null interface; the valid value is 0.

vlan vlan-id

(Optional) Specifies the VLAN; valid values are from 1 to 4094.

module num

(Optional) Limits the display to interfaces on the specified module.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The debounce timer is not supported on the 10-Gigabit Ethernet module (WSX-6502-10GE).

The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48.

The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display the debounce configuration of an interface:

Router# show interfaces GigabitEthernet1/1 debounce
Port   Debounce time   Value
Gi1/1   enable          100  
Router#

Related Commands

Command
Description

link debounce

Enables the debounce timer on an interface.


show interfaces description

To display a description and a status of an interface, use the show interfaces description command.

show interfaces [interface] description

Syntax Description

interface

(Optional) Interface type; for a list of valid values, see the "Usage Guidelines" section.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

When you enter the interface value, these formats can be used:

card-type {slot}/{first-port} - {last-port}

card-type {slot}/{first-port} - {last-port}

You can define a single port range per command entry. If you specify a range of ports, the range must consist of the same slot and port type. When you define a range, you must enter a space before and after the hyphen (-) as follows:

show interfaces gigabitethernet7/1 - 7 counters broadcast
 
   

Possible valid values for card-type are ethernet, fastethernet, gigabitethernet, tengigabitethernet, port-channel, pos, atm, and ge-wan.

The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display the information for all interfaces:

Router# show interfaces description
 Interface Status         Protocol Description
 PO0/0     admin down     down     First POS interface
 PO0/1     admin down     down     
 Gi1/0     up             up       GigE to server farm
Router# 

Related Commands

Command
Description

description

Includes a specific description about the DSP interface.


show interfaces flowcontrol

To display flow-control information, use the show interfaces flowcontrol command.

show interfaces [interface [mod]] flowcontrol [module number]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, port-channel, pos, atm, and ge-wan.

mod

(Optional) Module and port number.

module number

(Optional) Specifies the module number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The mod argument designates the module and port number. Valid values for mod depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

The module number keyword and argument designate the module number and limit the display to interfaces on the module. Valid values depend on the chassis that is used. For example, if you have a 13-slot chassis, valid values for the module number are from 1 to 13.

The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display flow-control information for all interfaces:

Router# show interfaces flowcontrol
 
   
Port  Send    FlowControl Receive FlowControl RxPause TxPause 
      admin     oper      admin     oper 
----- --------  --------  --------  --------  -------  ------- 
Gi1/1 desired   off       off       off       0        0 
Gi1/2 desired   off       off       off       0        0 
Gi3/1 on        on        on        on        0        0 
.
.
.
Gi8/2 desired   off       off       off       0        0
Gi8/3 desired   off       off       off       0        0
Gi8/4 desired   off       off       off       0        0
Router# 
 
   

This example shows how to display flow-control information for a specific interface:

Router# show interfaces gigabitethernet 8/2 flowcontrol
Port  Send    FlowControl Receive FlowControl RxPause TxPause 
      admin     oper      admin     oper 
----- --------  --------  --------  --------  -------  ------- 
Gi8/2 desired   off       off       off       0        0
Router# 
 
   

Table 2-38 describes the fields that are shown in the example.

Table 2-38 show port flowcontrol Command Output Fields 

Field
Description

Port

Interface type and module and port number.

Send admin

Flow-control operation for admin state. On indicates that the local port is allowed to send pause frames to remote ports, off indicates that the local port is prevented from sending pause frames to remote ports, and desired indicates predictable results whether a remote port is set to receive on, receive off, or receive desired.

Send oper

Current flow-control operation. On indicates that the local port is allowed to send pause frames to remote ports, off indicates that the local port is prevented from sending pause frames to remote ports, and desired indicates predictable results whether a remote port is set to receive on, receive off, or receive desired.

Receive admin

Flow-control operation for admin state. On indicates that the local port is allowed to send pause frames to remote ports, off indicates that the local port is prevented from sending pause frames to remote ports, and desired indicates predictable results whether a remote port is set to send on, send off, or send desired.

Receive oper

Current flow-control operation. On indicates that the local port is allowed to send pause frames to remote ports, off indicates that the local port is prevented from sending pause frames to remote ports, and desired indicates predictable results whether a remote port is set to send on, send off, or send desired.

RxPause

Number of pause frames that are received.

TxPause

Number of pause frames that are transmitted.


Related Commands

Command
Description

flowcontrol

Configures a port to send or receive pause frames.


show interfaces private-vlan mapping

To display the information about the PVLAN mapping for VLAN SVIs, use the show interfaces private-vlan mapping command.

show interfaces [interface interface-number] private-vlan mapping [active]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

active

(Optional) Displays the active interfaces only.


Command Default

This command has no default settings.

Command Default

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

This command displays SVI information only.

The interface-number argument designates the module and port number. Valid values for interface-number depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to display the information about the PVLAN mapping:

Router# show interfaces private-vlan mapping
Interface Secondary VLAN Type
--------- -------------- -----------------
vlan2     301            community
vlan2     302            community
Router# 

Related Commands

Command
Description

private-vlan

Configures PVLANs and the association between a PVLAN and a secondary VLAN.

private-vlan mapping

Creates a mapping between the primary and the secondary VLANs so that both VLANs share the same primary VLAN SVI.


show interfaces status

To display the interface status or a list of interfaces in an error-disabled state on LAN ports only, use the show interfaces status command.

show interfaces [interface interface-number] status [err-disabled | module number]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

err-disabled

(Optional) Displays the LAN ports in an error-disabled state.

module number

(Optional) Specifies the module number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number argument designates the module and port number. Valid values for interface-number depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

This command is supported on LAN ports only.

The module number keyword and argument designate the module number and limit the display to the interfaces on the module. Valid values depend on the chassis that is used. For example, if you have a 13-slot chassis, valid values for the module number are from 1 to 13.

To find out if an interface is inactive, enter the show interfaces status command. If the interface is inactive, the Status field displays "inactive." If the port is not inactive, the Status field displays "none."

To find the packet and byte count, you can enter the show interfaces counters command or the show interfaces interface interface-number status command. The show interfaces counters command is the preferred command to use. In some cases, the packet and byte count of the show interfaces interface interface-number status command is incorrect.

Examples

This example shows how to display the status of all LAN ports:

Router# show interfaces status
 
   
Port    Name               Status     Vlan       Duplex Speed Type
Gi1/1                      disabled   routed       full  1000 missing
Gi1/2                      notconnect 1            full  1000 unknown (4)
Fa5/1                      disabled   routed       auto  auto 10/100BaseTX
.
.
.
Port    Name               Status       Vlan       Duplex  Speed Type
Fa5/18                     disabled     1          auto    auto  10/100BaseTX
Fa5/19                     disabled     1          auto    auto  10/100BaseTX
Gi7/1                      disabled     1          full    1000  WDM-RXONLY
Gi7/2                      disabled     1          full    1000  No Transceiver
Router#
 
   

This example shows how to display the packet and byte count of a specific LAN port:

Router# show interfaces fastethernet5/2 status
FastEthernet5/2
Switching path    Pkts In   Chars In   Pkts Out  Chars Out
               Processor         17       1220         20       2020
             Route cache          0          0          0          0
       Distributed cache         17       1220  206712817 2411846570
                   Total         34       2440  206712837 2411848590
Router#
 
   

This example shows how to display the status of LAN ports in an error-disabled state:

Router# show interfaces status err-disabled 
 
   
Port    Name               Status       Reason
Fa9/4                      notconnect   link-flap
 
   
informational error message when the timer expires on a cause
--------------------------------------------------------------
 
   
5d04h:%PM-SP-4-ERR_RECOVER:Attempting to recover from link-flap err-disable state on Fa9/4
Router#

Related Commands

Command
Description

errdisable detect cause

Enables the error-disable detection.

show errdisable recovery

Displays the information about the error-disable recovery timer.


show interfaces summary

To display a summary of statistics for all interfaces that are configured on a networking device, use the show interfaces summary command.

show interfaces [interface interface-number] summary [vlan]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

vlan

(Optional) Displays the total number of VLAN interfaces.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Separate counters for subinterfaces are not maintained and are not displayed in the show interfaces summary output.

Examples

This example shows how to display a summary of statistics for all interfaces that are configured on a networking device:

Router# show interfaces summary 
*: interface is up 
IHQ: pkts in input hold queue IQD: pkts dropped from input queue 
OHQ: pkts in output hold queue OQD: pkts dropped from output queue 
RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec) 
TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec) 
TRTL: throttle count 
Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL 
---------------------------------------------------------------------- 
* FastEthernet0/0 0 0 0 0 0 0 0 0 0 
Serial0/0 0 0 0 0 0 0 0 0 0 
FastEthernet0/1 0 0 0 0 0 0 0 0 0 
Serial0/1 0 0 0 0 0 0 0 0 0 
Router# 
 
   

This example shows how to display the total number of VLAN interfaces:

Router# show interfaces summary vlan
Total number of Vlan interfaces: 7
Vlan interfaces configured: 
1,5,20,2000,3000-3001,4000
Router# 

show interfaces switchport

To display the administrative and operational status of a switching (nonrouting) port, use the show interfaces switchport command.

show interfaces [interface interface-number] switchport [brief] [module number]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

brief

(Optional) Displays a brief summary of information.

module number

(Optional) Limits the display to interfaces on a specified module; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number designates the module and port number. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to display switch-port information using the include output modifier:

Router# show interfaces switchport | include VLAN
Name: Fa5/6
Access Mode VLAN: 200 (VLAN0200)
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: ALL
.
.
.
 
   
Router#                                   
 
   

This example shows how to display the configurations of two multiple VLAN access ports:

Router# show interfaces switchport
Name: Fa5/1
Switchport: Enabled
Administrative Mode: access
Operational Mode: access
Dot1q Ethertype: 0x8200
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: off
Access Mode VLAN: 100
Voice VLAN: 102
Trunking Native Mode VLAN: 1 (default)
Administrative private-vlan host-association: none 
Administrative private-vlan mapping: 900 ((Inactive)) 901 ((Inactive)) 
Operational private-vlan: none 
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
 
   
Name: Fa5/2
Switchport: Enabled
Administrative Mode: access
Operational Mode: down
Dot1q Ethertype: 0x8200
Operational Trunking Encapsulation: native
Negotiation of Trunking: Off
Access Mode VLAN: 100
Voice VLAN: 103 ((inactive))
Trunking Native Mode VLAN: 1 (default)
.
.
.
 
   

This example shows how to display a brief summary of information:

Router# show interfaces switchport brief module 3
Port Status Op.Mode Op.Encap Channel-id Vlan
Fa3/1 connected access native -- 1 
Fa3/7 disabled -- dot1q Po26 1 
Fa3/13 connected access native -- 666
Router# 
 
   

show interfaces switchport backup

To display Flexlink pairs, use the show interfaces switchport backup command.

show interfaces [interface interface-number] switchport backup

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number designates the module and port number. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to display all Flexlink pairs:

Router# show interfaces switchport backup
Switch Backup Interface Pairs:
Active Interface        Backup Interface        State
------------------------------------------------------------------------
FastEthernet3/1         FastEthernet4/1         Active Up/Backup Standby
FastEthernet5/1         FastEthernet5/2         Active Down/Backup Up
FastEthernet3/2         FastEthernet5/4         Active Standby/Backup Up
Po1                     Po2                     Active Down/Backup Down
Router#
 
   

This example shows how to display a specific Flexlink port:

Router# show interfaces fastethernet 4/1 switchport backup
Switch Backup Interface Pairs:
Active Interface        Backup Interface        State
------------------------------------------------------------------------
FastEthernet3/1       FastEthernet4/1           Active Up/Backup Standby
Router#

Related Commands

Command
Description

switchport backup

Configures an interface as a Flexlink backup interface.


show interfaces transceiver

To display information about the optical transceivers that have DOM enabled, use the show interfaces transceiver command.

show interfaces [interface interface-number] transceiver [threshold violations] [detail | {module number}]

Syntax Description

interface

(Optional) Interface type; possible valid values are gigabitethernet and tengigabitethernet.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

threshold violations

(Optional) Displays information about the interface transceiver threshold violations.

detail

(Optional) Displays detailed information about the interface transceiver.

module number

(Optional) Specifies the module number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

After a transceiver is inserted, the software waits approximately 10 seconds before reading the diagnostic monitoring information. If you enter the show interfaces transceiver command before the software has read the diagnostic monitoring information, the following message is displayed:

Waiting for diagnostic monitoring information to settle down.
Please try again after a few seconds.
 
   

Wait a few seconds and reenter the show interfaces transceiver command.

The interface interface-number arguments are supported on interfaces that have a transceiver that has diagnostic monitoring enabled and the transceiver is in a module that supports the reading of diagnostic monitoring information.

Examples

This example shows how to display transceiver information:

Router# show interfaces transceiver
If device is externally calibrated, only calibrated values are printed.
++ : high alarm, +  : high warning, -  : low warning, -- : low alarm.
NA or N/A: not applicable, Tx: transmit, Rx: receive.
mA: milliamperes, dBm: decibels (milliwatts).
 
   
                                         Optical   Optical
         Temperature  Voltage  Current   Tx Power  Rx Power
Port     (Celsius)    (Volts)  (mA)      (dBm)     (dBm)
-------  -----------  -------  --------  --------  --------
Gi1/1      40.6       5.09       0.4     -25.2      N/A
Gi2/1      35.5       5.05       0.1     -29.2      N/A
Gi2/2      49.5       3.30       0.0       7.1     -18.7
Router# 
 
   

This example shows how to display detailed transceiver information:

Router# show interfaces transceiver detail
mA: milliamperes, dBm: decibels (milliwatts), NA or N/A: not applicable.
++ : high alarm, +  : high warning, -  : low warning, -- : low alarm.
A2D readouts (if they differ), are reported in parentheses.
The threshold values are calibrated.
 
   
                            High Alarm  High Warn  Low Warn   Low Alarm
        Temperature         Threshold   Threshold  Threshold  Threshold
Port     (Celsius)          (Celsius)   (Celsius)  (Celsius)  (Celsius)
------- ------------------  ----------  ---------  ---------  ---------
Gi1/1     48.1               100.0       100.0         0.0        0.0
Gi1/2     34.9               100.0       100.0         0.0        0.0
Gi2/1     43.5                70.0        60.0         5.0        0.0
Gi2/2     39.1                70.0        60.0         5.0        0.0
 
   
                            High Alarm  High Warn  Low Warn   Low Alarm
         Voltage            Threshold   Threshold  Threshold  Threshold
Port     (Volts)            (Volts)     (Volts)    (Volts)    (Volts)
-------  ---------------    ----------  ---------  ---------  ---------
Gi1/1    3.30                  6.50        6.50         N/A        N/A
Gi1/2    3.30                  6.50        6.50         N/A        N/A
Gi2/1    5.03                  5.50        5.25        4.75       4.50
Gi2/2    5.02                  5.50        5.25        4.75       4.50
 
   
                            High Alarm  High Warn  Low Warn   Low Alarm
         Current            Threshold   Threshold  Threshold  Threshold
Port     (milliamperes)     (mA)        (mA)       (mA)       (mA)
-------  -----------------  ----------  ---------  ---------  ---------
Gi1/1      0.0               130.0       130.0        N/A        N/A
Gi1/2      1.7               130.0       130.0        N/A        N/A
Gi2/1     50.6         +      60.0        40.0        10.0        5.0
Gi2/2     25.8                60.0        40.0        10.0        5.0
 
   
         Optical            High Alarm  High Warn  Low Warn   Low Alarm
         Transmit Power     Threshold   Threshold  Threshold  Threshold
Port     (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
-------  -----------------  ----------  ---------  ---------  ---------
Gi1/1      8.1         ++      8.1         8.1        N/A        N/A
Gi1/2     -9.8                 8.1         8.1        N/A        N/A
Gi2/1    -16.7         --      3.4         3.2        -0.3       -0.5
Gi2/2      0.8                 3.4         3.2        -0.3       -0.5
 
   
         Optical            High Alarm  High Warn  Low Warn   Low Alarm
         Receive Power      Threshold   Threshold  Threshold  Threshold
Port     (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
-------  -----------------  ----------  ---------  ---------  ---------
Gi1/1     N/A                  8.1         8.1        N/A        N/A
Gi1/2    -30.9                 8.1         8.1        N/A        N/A
Gi2/1     N/A                  5.9        -6.7       -28.5      -28.5
Gi2/2     N/A                  5.9        -6.7       -28.5      -28.5
Router# 
 
   

This example shows how to display the threshold violations for all the transceivers on a Catalyst 6500 series switch:

Router# show interfaces transceiver threshold violations
        Rx: Receive, Tx: Transmit.
        DDDD: days, HH: hours, MM: minutes, SS: seconds
 
   
                                Time since Last Known
                Time in slot    Threshold Violation     Type(s) of Last Known
        Port    (DDDD:HH:MM:SS)  (DDDD:HH:MM:SS)        Threshold Violation(s)
        ------- --------------- ----------------------  ----------------------
        Gi1/1    0000:00:03:41    Not applicable        Not applicable
        Gi2/1    0000:00:03:40    0000:00:00:30         Tx bias high warning
                                                         50.5 mA >  40.0 mA
                                  0000:00:00:30         Tx power low alarm
                                                        -17.0 dBm <  -0.5 dBm
        Gi2/2    0000:00:03:40    Not applicable        Not applicable

Router#

This example shows how to display the threshold violations for all transceivers on a specific module:

Router# show interfaces transceiver threshold violations module 2
        lo: low, hi: high, warn: warning
        DDDD: days, HH: hours, MM: minutes, SS: seconds
 
   
                                Time since Last Known
                Time in slot    Threshold Violation     Type(s) of Last Known
        Port    (DDDD:HH:MM:SS)  (DDDD:HH:MM:SS)        Threshold Violation
        ------- --------------  ----------------------  ----------------------
        Gi2/1    0000:00:03:40    0000:00:00:30         Tx bias high warning
                                                         50.5 mA >  40.0 mA
                                  0000:00:00:30         Tx power low alarm
                                                        -17.0 dBm <  -0.5 dBm
        Gi2/2    0000:00:03:40    Not applicable        Not applicable
Router#
 
   

This example shows how to display violations for the transceiver on a specific interface:

Router# show interfaces Gi2/1 transceiver threshold violations
        Rx: Receive, Tx: Transmit.
        DDDD: days, HH: hours, MM: minutes, SS: seconds
 
   
                                Time since Last Known
                Time in slot    Threshold Violation     Type(s) of Last Known
        Port    (DDDD:HH:MM:SS)  (DDDD:HH:MM:SS)        Threshold Violation(s)
        ------- --------------- ----------------------  ----------------------
        Gi2/1    0000:00:03:40    0000:00:00:30         Tx bias high warning
                                                         50.5 mA >  40.0 mA
                                  0000:00:00:30         Tx power low alarm
                                                        -17.0 dBm <  -0.5 dBm
Router# 

show interfaces trunk

To display the interface-trunk information, use the show interfaces trunk command.

show interfaces [interface interface-number] trunk [module number]

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

(Optional) Module and port number; see the "Usage Guidelines" section for valid values.

module number

(Optional) Specifies the module number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you do not specify a keyword, only information for trunking ports is displayed.

The interface-number designates the module and port number. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

The module number keyword and argument designate the module number and limit the display to interfaces on the module. Valid values depend on the chassis that is used. For example, if you have a 13-slot chassis, valid values for the module number are from 1 to 13.

Examples

This example shows how to display the interface-trunk information for module 5:

Router# show interfaces trunk module 5
 
   
Port      Mode         Encapsulation  Status        Native vlan
Fa5/1     routed       negotiate      routed        1
Fa5/2     routed       negotiate      routed        1
Fa5/3     routed       negotiate      routed        1
Fa5/4     routed       negotiate      routed        1
Fa5/5     routed       negotiate      routed        1
Fa5/6     off          negotiate      not-trunking  10
Fa5/7     off          negotiate      not-trunking  10
Fa5/8     off          negotiate      not-trunking  1
Fa5/9     desirable    n-isl          trunking      1
Fa5/10    desirable    negotiate      not-trunking  1
Fa5/11    routed       negotiate      routed        1
Fa5/12    routed       negotiate      routed        1
 
   
.
.
.
Fa5/48    routed       negotiate      routed        1
 
   
Port      Vlans allowed on trunk
Fa5/1     none
Fa5/2     none
Fa5/3     none
Fa5/4     none
Fa5/5     none
Fa5/6     none
Fa5/7     none
Fa5/8     200
Fa5/9     1-1005
Fa5/10    none
Fa5/11    none
Fa5/12    none
 
   
.
.
.
 
   
Fa5/48    none
 
   
Port      Vlans allowed and active in management domain
Fa5/1     none
Fa5/2     none
Fa5/3     none
Fa5/4     none
Fa5/5     none
Fa5/6     none
Fa5/7     none
Fa5/8     200
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
Fa5/10    none
Fa5/11    none
Fa5/12    none
 
   
.
.
.
 
   
Fa5/48    none
 
   
Port      Vlans in spanning tree forwarding state and not pruned
Fa5/1     none
Fa5/2     none
Fa5/3     none
Fa5/4     none
Fa5/5     none
Fa5/6     none
Fa5/7     none
Fa5/8     200
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
Fa5/10    none
Fa5/11    none
 
   
.
.
.
 
   
Fa5/48    none
Router#                       
 
   

This example shows how to display the trunking information for active trunking ports:

Router# show interfaces trunk
 
   
Port      Mode         Encapsulation  Status        Native vlan
Fa5/9     desirable    n-isl          trunking      1
 
   
Port      Vlans allowed on trunk
Fa5/9     1-1005
 
   
Port      Vlans allowed and active in management domain
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
 
   
Port      Vlans in spanning tree forwarding state and not pruned
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
Router#                                                                        

show interfaces unidirectional

To display the operational state of an interface with a receive-only transceiver, use the show interfaces unidirectional command.

show interfaces [interface interface-number] unidirectional [module number]

Syntax Description

interface

(Optional) Interface type; possible valid values are gigabitethernet and tengigabitethernet.

interface-number

(Optional) Module and port number; see the "Usage Guidelines" section for valid values.

module number

(Optional) Specifies the module number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you do not specify a keyword, only information for trunking ports is displayed.

The interface-number designates the module and port number. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 2 to 13 and valid values for the port number are from 1 to 48.

The module number keyword and argument designate the module number and limit the display to interfaces on the module. Valid values depend on the chassis that is used. For example, if you have a 13-slot chassis, valid values for the module number are from 2 to 13.

Examples

This example shows how to display the operational state of an interface with a receive-only transceiver:

Router# show interfaces gigabitethernet5/2 unidirectional 
Unidirectional configuration mode: send only
Unidirectional operational mode: receive only
CDP neighbour unidirectional configuration mode: off
Router# 

Related Commands

Command
Description

show interfaces status

Displays the interface status or a list of interfaces in an error-disabled state on LAN ports only.

unidirectional

Configures the software-based UDE.


show interfaces vlan mapping

To display the status of a VLAN mapping on a port, use the show interfaces vlan mapping command.

show interfaces [interface interface-number] vlan mapping

Syntax Description

interface

(Optional) Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, vlan, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

The interface-number designates the module and port number or the VLAN number. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to list all of the VLAN mappings that are configured on a port and indicate whether such mappings are enabled or disabled on the port:

Router# show interfaces gigabitethernet5/2 vlan mapping 
State: enabled
Original VLAN Translated VLAN
------------- ---------------
  1649           755   
Router# 

Related Commands

Command
Description

show vlan mapping

Registers a mapping of an 802.1Q VLAN to an ISL VLAN.

switchport vlan mapping enable

Enables VLAN mapping per switch port.


show ip arp inspection

To display the status of DAI for a specific range of VLANs, use the show ip arp inspection command.

show ip arp inspection [{interfaces [interface-name]} | {statistics [vlan vlan-range]}]

Syntax Description

interfaces interface-name

(Optional) Displays the trust state and the rate limit of ARP packets for the provided interface.

statistics

(Optional) Displays statistics for the following types of packets that have been processed by this feature: forwarded, dropped, MAC validation failure, and IP validation failure.

vlan vlan-range

(Optional) Displays the statistics for the selected range of VLANs.


Command Default

This command has no default settings.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

If you do not enter the statistics keyword, the configuration and operating state of DAI for the selected range of VLANs is displayed.

If you do not specify the interface name, the trust state and rate limit for all applicable interfaces in the system are displayed.

Examples

This example shows how to display the statistics of packets that have been processed by DAI for
VLAN 3:

Router# show ip arp inspection statistics vlan 3
 
   
 Vlan      Forwarded        Dropped     DHCP Drops     ACL Drops
 ----      ---------        -------     ----------     ----------
    3          31753         102407         102407              0
 
   
 Vlan   DHCP Permits    ACL Permits   Source MAC Failures
 ----   ------------    -----------   -------------------
    3          31753              0                    0
 
   
 Vlan   Dest MAC Failures   IP Validation Failures
 ----   -----------------   ----------------------
    3                  0                        0
Router#
 
   

This example shows how to display the statistics of packets that have been processed by DAI for all active VLANs:

Router# show ip arp inspection statistics
 
   
 Vlan      Forwarded        Dropped     DHCP Drops     ACL Drops
 ----      ---------        -------     ----------     ----------
    1              0              0              0              0
    2              0              0              0              0
    3          68322         220356         220356              0
    4              0              0              0              0
  100              0              0              0              0
  101              0              0              0              0
 1006              0              0              0              0
 1007              0              0              0              0
 
   
 Vlan   DHCP Permits    ACL Permits   Source MAC Failures
 ----   ------------    -----------   -------------------
    1              0              0                    0
    2              0              0                    0
    3          68322              0                    0
    4              0              0                    0
  100              0              0                    0
  101              0              0                    0
 1006              0              0                    0
 1007              0              0                    0
 
   
 Vlan   Dest MAC Failures   IP Validation Failures
 ----   -----------------   ----------------------
    1                  0                        0
    2                  0                        0
    3                  0                        0
    4                  0                        0
  100                  0                        0
  101                  0                        0
 1006                  0                        0
 1007                  0                        0
Router#
 
   

This example shows how to display the configuration and operating state of DAI for VLAN 1:

Router# show ip arp inspection vlan 1
Source Mac Validation      : Disabled
Destination Mac Validation : Disabled
IP Address Validation      : Disabled
 
   
 Vlan     Configuration    Operation   ACL Match          Static ACL
 ----     -------------    ---------   ---------          ----------
    1     Enabled          Active                        
 
   
 Vlan     ACL Logging      DHCP Logging
 ----     -----------      ------------
    1     Deny             Deny 
Router#
 
   

This example shows how to display the trust state of interface Fa6/3:

Router# show ip arp inspection interfaces fastEthernet 6/3
Interface        Trust State     Rate (pps)    Burst Interval
 ---------------  -----------     ----------    --------------
 Fa6/1            Untrusted               20                 5
Router#
 
   

This example shows how to display the trust state of the interfaces on the switch:

Router# show ip arp inspection interfaces
Interface        Trust State     Rate (pps)
 ---------------  -----------     ----------
 Gi1/1            Untrusted               15
 Gi1/2            Untrusted               15
 Gi3/1            Untrusted               15
 Gi3/2            Untrusted               15
 Fa3/3            Trusted               None
 Fa3/4            Untrusted               15
 Fa3/5            Untrusted               15
 Fa3/6            Untrusted               15
 Fa3/7            Untrusted               15
Router#

Related Commands

Command
Description

arp access-list

Configures an ARP ACL for ARP inspection and QoS filtering and enters the ARP ACL configuration submode.

clear ip arp inspection log

Clears the status of the log buffer.

show ip arp inspection

Displays the status of DAI for a specific range of VLANs.


show ip arp inspection log

To show the status of the log buffer, use the show ip arp inspection log command.

show ip arp inspection log

Syntax Description

This command has no arguments or keywords.

Command Default

This command has no default settings.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the current contents of the log buffer before and after the buffers are cleared:

Router# show ip arp inspection log
Total Log Buffer Size : 10
Syslog rate : 0 entries per 10 seconds.
 
   
 Interface        Vlan   Sender MAC         Sender IP        Num of Pkts
 ---------------  -----  -----------------  ---------------  -----------
Fa6/3            1     0002.0002.0002  1.1.1.2          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.3          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.4          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.5          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.6          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.7          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.8          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.9          1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.10         1(12:02:52 UTC Fri Apr 25 2003)
Fa6/3            1     0002.0002.0002  1.1.1.11         1(12:02:52 UTC Fri Apr 25 2003)
    --            --         --               --        5(12:02:52 UTC Fri Apr 25 2003)
Router#
 
   

This example shows how to clear the buffer with the clear ip arp inspection log command:

Router# clear ip arp inspection log 
Router# show ip arp inspection log 
Total Log Buffer Size : 10
Syslog rate : 0 entries per 10 seconds.
No entries in log buffer.
Router#

Related Commands

Command
Description

clear ip arp inspection log

Clears the status of the log buffer.

show ip arp inspection log

Shows the status of the log buffer.


show ip auth-proxy watch-list

To display the information about the authentication proxy watch list, use the show ip auth-proxy watch-list command.

show ip auth-proxy watch-list

Syntax Description

This command has no arguments or keywords.

Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display the information about the authentication proxy watch list:

Router# show ip auth-proxy watch-list
Authentication Proxy Watch-list is enabled 
Watch-list expiry timeout is 2 minutes 
Total number of watch-list entries: 3
 
   
 Source IP       Type         Violation-count 
 12.0.0.2        MAX_RETRY    MAX_LIMIT 
 12.0.0.3        TCP_NO_DATA  MAX_LIMIT 
 1.2.3.4         CFGED        N/A
 
   
Total number of watch-listed users: 3 
Router#

Related Commands

Command
Description

clear ip auth-proxy watch-list

Deletes a single watch-list entry or all watch-list entries.

ip auth-proxy max-login-attempts

Limits the number of login attempts at a firewall interface.

ip auth-proxy watch-list

Enables and configures an authentication proxy watch list.


show ipc

To display IPC information, use the show ipc command.

show ipc {nodes | ports [open] | queue | status}

Syntax Description

nodes

Displays the participating nodes.

ports

Displays the local IPC ports.

open

(Optional) Displays the open ports only.

queue

Displays the contents of the IPC-retransmission queue.

status

Displays the status of the local IPC server.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Examples

This example shows how to display participating nodes:

Router# show ipc nodes
There are 66 nodes in this IPC realm.
   ID     Type                 Name                       Last  Last
                                                          Sent  Heard
 2210000 Local      Card33                                0     0
 2000000 ICC        Card0                                 0     0
 2010000 ICC        Card1                                 0     0
 2020000 ICC        Card2                                 0     0
 2040000 ICC        Card4                                 0     0
 
   
<... output truncated ...>
 
   
 23E0000 ICC        Card62                                0     0
 23F0000 ICC        Card63                                0     0
   10000 ICC        IPC Master                            270   17070
Router#  
 
   

This example shows how to display local IPC ports:

Router# show ipc ports
There are 6 ports defined.
 
   
Port ID        Type       Name
 2210000.1     unicast    Card33:Zone
 2210000.2     unicast    Card33:Echo
 2210000.3     unicast    Card33:Control
 2210000.4     unicast    Remote TTY Server Port
   10000.3     unicast    IPC Master:Control
 2210000.5     unknown    Card33:Request
     port_index = 0  seat_id = 0x10000    last sent = 0     last heard = 1158
     port_index = 1  seat_id = 0x10000    last sent = 0     last heard = 0
Router# 
 
   

This example shows how to display open IPC ports:

Router# show ipc ports open
There are 4 ports defined.
 
   
Port ID        Type       Name
   10000.7     unicast    Unknown
     port_index = 0  last sent = 2     last heard = 0
 
   
   10000.8     unicast    Unknown
     port_index = 0  last sent = 0     last heard = 0
 
   
   10000.9     unicast    Unknown
     port_index = 0  last sent = 17753 last heard = 0
     port_index = 1  last sent = 0     last heard = 0
Router# 
 
   

This example shows how to display the contents of the IPC-retransmission queue:

Router# show ipc queue
There are 0 IPC messages waiting for acknowledgement in the transmit queue.
There are 0 IPC messages waiting for a response.
There are 0 IPC messages waiting for additional fragments.
There are 2 messages currently in use by the system.
Router# 
 
   

This example shows how to display the status of the local IPC server:

Router# show ipc status
IPC System Status:
 
   
This processor is a slave server.
 
   
1000 IPC message headers in cache
377053 messages in, 293133 out, 210699 delivered to local port,
83655 acknowledgements received, 83870 sent,
0 NACKS received, 0 sent,
0 messages dropped on input, 0 messages dropped on output
0 no local port, 0 destination unknown, 0 no transport
0 missing callback or queue, 0 duplicate ACKs, 0 retries,
0 message timeouts.
0 ipc_output failures, 0 mtu failures,
0 msg alloc failed, 0 emer msg alloc failed, 0 no origs for RPC replies
0 pak alloc failed, 0 memd alloc failed
0 no hwq, 0 failed opens, 0 hardware errors
No regular dropping of IPC output packets for test purposes
Router#                 

show ip cache flow

To display a summary of the NetFlow cache-flow entries, use the show ip cache flow command.

show ip cache flow [aggregation type [module num]]

Syntax Description

aggregation type

(Optional) Displays the configuration of a particular aggregation cache; see the "Usage Guidelines" section for valid values.

module num

(Optional) Displays information about a specific module.


Command Default

This command has no default settings.

Command Modes

EXEC (>)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Valid values for aggregation type are as follows:

as—AS aggregation cache

destination-prefix—Destination-prefix aggregation cache

prefix—Source/destination-prefix aggregation cache

protocol-port—Protocol and port aggregation cache

source-prefix—Source-prefix aggregation cache

If you enter the show ip cache flow aggregation command without the module num, the software-switched aggregation cache on the route processor (RP) is displayed.

Examples

This example shows how to display a summary of the NetFlow cache-flow entries:

Router# show ip cache flow
 IP packet size distribution (0 total packets): 
  1-32 64 96 128 160 192 224 256 288 320 352 384 416 
448 
 480 
  .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 
 .000 .000 
  
  512 544 576 1024 1536 2048 2560 3072 3584 4096 4608 
  .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 
  
 IP Flow Switching Cache, 0 bytes 
  0 active, 0 inactive, 0 added 
  0 ager polls, 0 flow alloc failures 
  Active flows timeout in 30 minutes 
  Inactive flows timeout in 15 seconds 
  last clearing of statistics never 
 Protocol Total Flows Packets Bytes Packets Active(Sec) 
 Idle(Sec) 
 -------- Flows /Sec /Flow /Pkt /Sec /Flow 
 /Flow 
  
 SrcIf SrcIPaddress DstIf DstIPaddress Pr SrcP 
DstP 
 Pkts 
  
 Displaying Hardware entries in Module 7 
 SrcIf SrcIPaddress DstIPaddress Pr SrcP 
 DstP Pkts 
 Fa5/11 11.1.1.38 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.39 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.40 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.41 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.42 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.43 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.44 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.45 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.46 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.47 12.1.1.2 udp 63 
 63 986796 
 Fa5/11 11.1.1.48 12.1.1.2 udp 63 
 63 986796 
Router#
 
   

This example shows how to display the information about a destination-prefix aggregation cache for a specific module:

Router# show ip cache flow aggregation destination-prefix module 1
IPFLOW_DST_PREFIX_AGGREGATION records and statistics for module :1
IP Flow Switching Cache, 278544 bytes
  2 active, 4094 inactive, 6 added
  236 ager polls, 0 flow alloc failures
  Active flows timeout in 30 minutes
  Inactive flows timeout in 15 seconds
 
   
Dst If         Dst Prefix      Msk  AS    Flows  Pkts B/Pk  Active
Gi7/9          9.1.0.0         /16  0     3003    12M   64  1699.8
Gi7/10         11.1.0.0        /16  0     3000  9873K   64  1699.8
Router#
 
   

Table 2-39 describes the show ip cache flow command output fields.

Table 2-39 show ip cache flow Command Output Fields—Packet Size Distribution

Field
Description

IP packet size distribution

Two lines below this banner that show the percentage distribution of packets by size range. In this display, 55.4% of the packets fall in the size range of 33 to 64 bytes.


Table 2-40 describes the fields in the flow-switching cache lines of the output.

Table 2-40 show ip cache flow Command Output Fields—Flow-Switching Cache 

Field
Description

bytes

Number of bytes of memory that the NetFlow cache uses.

active

Number of active flows in the NetFlow cache at the time this command was entered.

inactive

Number of flow buffers that are allocated in the NetFlow cache but are not currently assigned to a specific flow at the time this command was entered.

added

Number of flows that were created since the start of the summary period.

ager polls

Number of times that the NetFlow code looked at the cache to expire entries (used by Cisco for diagnostics only).

flow alloc failures

Number of times that the NetFlow code tried to allocate a flow but could not.

Exporting flows to

IP address and UDP port number of the workstation to which flows are exported.

Exporting using source interface

Interface type that is used as the source IP address.

Version 5 flow records, peer-as

Exported packets that use version 5 format and the export statistics that include the peer AS for the source and destination. The number of records stored in the datagram is between 1 and 30 for version 5.

Active flows timeout in

Timeout period for active flows in the NetFlow cache.

flows exported in udp datagrams

Total number of flows that are exported and the total number of UDP datagrams that are used to export the flows to the workstation.

failed

Number of flows that could not be exported by the router because of output interface limitations.

last clearing of statistics

Standard time output (hh:mm:ss) since the clear ip flow stats command was executed. This time output changes to hours and days after the time exceeds 24 hours.


Table 2-41 describes the fields in the NetFlow cctivity by protocol lines of the output.

Table 2-41 show ip cache flow Command Output Fields—NetFlow Activity by Protocol 

Field
Description

Protocol

IP protocol and the well-known port number as described in RFC 1340.

Total Flows

Number of flows for this protocol since the last time that the statistics were cleared.

Flows/Sec

Average number of flows for this protocol seen per second; equal to total flows/number of seconds for this summary period.

Packets/Flow

Average number of packets observed for the flows seen for this protocol. Equal to total packets for this protocol/number of flows for this protocol for this summary period.

Bytes/Pkt

Average number of bytes observed for the packets seen for this protocol. Equal to total bytes for this protocol/total number of packets for this protocol for this summary period.

Packets/Sec

Average number of packets for this protocol per second. Equal to total packets for this protocol/total number of seconds for this summary period.

Active(Sec)/Flow

Sum of all the seconds from the first packet to the last packet of an expired flow (for example, TCP FIN, time-out, and so forth) in seconds/total flows for this protocol for this summary period.

Idle(Sec)/Flow

Sum of all the seconds from the last packet seen in each nonexpired flow for this protocol until the time this command was entered in seconds/total flows for this summary period.


Table 2-42 describes the fields in the current flow lines of the output.

Table 2-42 show ip cache flow Command Output Fields—Current Flow 

Field
Description

SrcIf

Internal port name for the source interface.

SrcIPaddress

Source-IP address for this flow.

DstIf

Router internal port name for the destination interface.

DstIPaddress

Destination-IP address for this flow.

Pr

IP protocol; for example, 6=TCP, 17=UDP, .... as defined in RFC 1340.

SrcP

Source port address, TCP/UDP "well known" port number, as defined in RFC 1340.

DstP

Destination-port address, TCP/UDP "well known" port number, as defined in RFC 1340.

Pkts

Number of packets observed for this flow.

B/Pkt

Average observed number of bytes per packet for this flow.

Active

Number of seconds between first and last packet of a flow.


Related Commands

Command
Description

ip flow-aggregation cache

Creates a flow-aggregation cache and enters the aggregation cache configuration mode.

ip flow-cache entries

Changes the number of entries that are maintained in the NetFlow cache.

clear ip flow stats

Clears the NetFlow-switching statistics.


show ip cache verbose flow

To display a detailed summary of NetFlow statistics, use the show ip cache verbose flow command.

show ip cache verbose flow

Syntax Description

This command has no keywords or arguments.

Command Default

This command has no default settings.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)ZY

Support for this command was introduced.


Usage Guidelines

Use the show ip cache verbose flow command to display the flow record fields in the NetFlow cache in addition to the fields that are displayed with the show ip cache flow command. The values in the additional fields that are shown depend on the NetFlow features that are enabled and the flags that are set in the flow.


Note The flags and the fields displayed vary from flow to flow.


When you configure the MPLS-aware NetFlow feature, you can use the show ip cache verbose flow command to display both the IP and MPLS portions of the MPLS flows in the NetFlow cache on a router module. To display only the IP portion of the flow record in the NetFlow cache when MPLS-aware NetFlow is configured, use the show ip cache flow command.

Examples

This example shows how to display a detailed summary of NetFlow statistics:

Router# show ip cache verbose flow
IP packet size distribution (1094508 total packets):
   1-32   64   96  128  160  192  224  256  288  320  352  384  416  448  480
   .000 1.00 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000
 
   
    512  544  576 1024 1536 2048 2560 3072 3584 4096 4608
   .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000
 
   
IP Flow Switching Cache, 4456704 bytes
  2 active, 65534 inactive, 2 added
  298 ager polls, 0 flow alloc failures
  Active flows timeout in 30 minutes
  Inactive flows timeout in 15 seconds
IP Sub Flow Cache, 270600 bytes
  4 active, 16380 inactive, 4 added, 2 added to flow
  0 alloc failures, 0 force free
  1 chunk, 1 chunk added
  last clearing of statistics never
Protocol         Total    Flows   Packets Bytes  Packets Active(Sec) Idle(Sec)
--------         Flows     /Sec     /Flow  /Pkt     /Sec     /Flow     /Flow
 
   
SrcIf          SrcIPaddress    DstIf          DstIPaddress    Pr TOS Flgs  Pkts
Port Msk AS                    Port Msk AS    NextHop              B/Pk  Active
IPM: OPkts    OBytes   
          
SrcIf          SrcIPaddress    DstIf          DstIPaddress    Pr TOS Flgs  Pkts
Port Msk AS                    Port Msk AS    NextHop              B/Pk  Active
IPM: OPkts    OBytes   
Fa5/11         11.1.1.2        Fa5/12         12.1.1.2        06 5B  00     551K
0000 /16 0                     0000 /16 0     12.1.1.2               46   149.7
FO: 1     
Fa5/11         11.1.1.3        Fa5/12         12.1.1.2        06 5B  00     553K
0000 /16 0                     0000 /16 0     12.1.1.2               46   150.4
FO: 1     
 
   
Displaying Hardware entries in Module 7
 SrcIf            SrcIPaddress          DstIPaddress      Pr       SrcP      DstP      
Pkts
 --               0.0.0.0               0.0.0.0           0        0         0         3            
 
   
Router#
 
   

Table 2-43 describes the fields shown in the NetFlow cache lines of the display.

Table 2-43 show ip cache verbose flow Field Descriptions in the NetFlow Cache Display 

Field
Description

bytes

Number of bytes of memory that are used by the NetFlow cache.

active

Number of active flows in the NetFlow cache at the time this command was entered.

inactive

Number of flow buffers that are allocated in the NetFlow cache but that are not assigned to a specific flow at the time this command is entered.

added

Number of flows that were created since the start of the summary period.

ager polls

Number of times that the NetFlow code caused entries to expire (used by Cisco for diagnostics only).

flow alloc failures

Number of times that the NetFlow code tried to allocate a flow but could not.

last clearing of statistics

Standard time output (hh:mm:ss) since the clear ip flow stats privileged EXEC command was last executed. This time output changes to hours and days after the time exceeds 24 hours.


Table 2-44 describes the fields shown in the activity by the protocol lines of the display.

Table 2-44 show ip cache verbose flow Field Descriptions in Activity By Protocol Display 

Field
Description

Protocol

IP protocol and port number. (Go to http://www.iana.org, Protocol Assignment Number Services, for the latest RFC values.)

Note Only a small subset of all protocols is displayed.

Total Flows

Number of flows for this protocol since the last time statistics were cleared.

Flows/Sec

Average number of flows for this protocol per second; equal to the total flows divided by the number of seconds for this summary period.

Packets/Flow

Average number of packets for the flows for this protocol; equal to the total packets for this protocol divided by the number of flows for this protocol for this summary period.

Bytes/Pkt

Average number of bytes for the packets for this protocol; equal to the total bytes for this protocol divided by the total number of packets for this protocol for this summary period.

Packets/Sec

Average number of packets for this protocol per second; equal to the total packets for this protocol divided by the total number of seconds for this summary period.

Active(Sec)/Flow

Number of seconds from the first packet to the last packet of an expired flow (for example, TCP connection close request [FIN], timeout, and so on) divided by the total flows for this protocol for this summary period.

Idle(Sec)/Flow

Number of seconds observed from the last packet in each nonexpired flow for this protocol until the time at which this command was entered divided by the total flows for this protocol for this summary period.


Table 2-45 describes the fields in the NetFlow record lines of the display.

Table 2-45 show ip cache verbose flow Field Descriptions in NetFlow Record Display 

Field
Description

SrcIf

Interface on which the packet was received.

Port Msk AS

Source port number (displayed in hexadecimal format), IP address mask, and autonomous system number. This field is always set to 0 in MPLS flows.

SrcIPaddress

IP address of the device that transmitted the packet.

DstIf

Interface from where the packet was transmitted.

Port Msk AS

Destination port number (displayed in hexadecimal format), IP address mask, and autonomous system. This field is always set to 0 in MPLS flows.

DstIPaddress

IP address of the destination device.

NextHop

BGP next-hop address. This field is always set to 0 in the MPLS flows.

Pr

IP protocol port number, displayed in hexadecimal format.

(Go to http://www.iana.org, Protocol Assignment Number Services, for the latest RFC values.)

TOS

Type of service, displayed in hexadecimal format.

B/Pk

Average number of bytes that are observed for the packets seen for this protocol.

Flgs

TCP flags, shown in hexadecimal format (result of bitwise OR of TCP flags from all packets in the flow).

Pkts

Number of packets in this flow.

Active

Time the flow has been active.

FO

Fragment offset.


Related Commands

Command
Description

ip flow-cache mpls label positions

Enables MPLS-aware NetFlow.

ip route-cache flow

Enables NetFlow switching for IP routing.

show ip cache flow

Displays a summary of the NetFlow cache-flow entries.