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Catalyst 4500 Series Command Reference, 7.5
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Switch and ROM Monitor Commands�Release 7.5
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Index
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Preface
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Command-Line Interface
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alias through copy
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del through session
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set through set dot1x
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set enablepass through set logging history
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set logging level through set pvlan
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set pvlan mapping through set spantree portpri
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set spantree portvlancost through set vtp pruning
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show accounting through show counters
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show crypto key through show multicast protocols status
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show multicast router through show pvlan mapping
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show qos info through show test
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show time through write terminal
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Acronyms
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Table Of Contents
show multicast router
To display which ports have Cisco Group Management Protocol (CGMP) capable routers assigned to them, use the show multicast router command.
show multicast router [cgmp | rgmp] [mod/port] [vlan_id]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Examples
This example show how to display the multicast router configuration:
Console> show multicast routerPort Vlan---------- ----------------Total Number of Entries = 0'*' - Configured'+' - RGMP-capableConsole> (enable)This example show how to display the multicast router configuration for VLAN 99:
Console> show multicast router 99Port Vlan---------- ----------------Total Number of Entries = 0'*' - ConfiguredConsole>This example shows how to display only the configuration information learned through CGMP:
Console> show multicast router cgmpCMGP Feature is enabled.Console>Table 2-28 describes the fields in the show multicast router command output.
Related Commands
clear multicast router
set cgmp
set multicast router
show multicast group countshow netstat
To display the currently active network connections and to list statistics for the various protocols, use the show netstat command.
show netstat [tcp | udp | ip | icmp | routes | stats | interfaces]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
Counter information for me1 is viewed by entering the show netstat interfaces command.
Examples
This example shows how to display the current active network connections:
Console> show netstatActive Internet connections (including servers)Proto Recv-Q Send-Q Local Address Foreign Address (state)tcp 0 128 172.20.25.142.23 171.68.10.75.44720 ESTABLISHEDtcp 0 0 *.7161 *.* LISTENtcp 0 0 *.23 *.* LISTENudp 0 0 *.* *.*udp 0 0 *.161 *.*udp 0 0 *.123 *.*Console>This example shows how to display TCP statistics:
Console> show netstat tcptcp:5122 packets sent4642 data packets (102292 bytes)28 data packets (6148 bytes) retransmitted434 ack-only packets (412 delayed)0 URG only packets0 window probe packets1 window update packet17 control packets7621 packets received4639 acks (for 103883 bytes)69 duplicate acks0 acks for unsent data3468 packets (15367 bytes) received in-sequence12 completely duplicate packets (20 bytes)0 packets with some dup. data (0 bytes duped)4 out-of-order packets (0 bytes)0 packets (0 bytes) of data after window0 window probes0 window update packets0 packets received after close0 discarded for bad checksums0 discarded for bad header offset fields0 discarded because packet too short6 connection requests6 connection accepts10 connections established (including accepts)11 connections closed (including 1 drop)2 embryonic connections dropped4581 segments updated rtt (of 4600 attempts)28 retransmit timeouts0 connections dropped by rexmit timeout0 persist timeouts66 keepalive timeouts63 keepalive probes sent3 connections dropped by keepaliveConsole>Table 2-29 describes the fields in the show netstat tcp command output.
This example shows how to display UDP statistics:
Console> show netstat udpudp:0 incomplete headers0 bad data length fields0 bad checksums0 socket overflows1116 no such portsConsole>Table 2-30 describes the fields in the show netstat udp command output.
This example shows how to display IP statistics:
Console> show netstat ipip:76894 total packets received0 bad header checksums0 with size smaller than minimum0 with data size < data length0 with header length < data size0 with data length < header length0 fragments received0 fragments dropped (dup or out of space)0 fragments dropped after timeout0 packets forwarded0 packets not forwardable0 redirects sentConsole>Table 2-31 describes the fields in the show netstat ip command output.
This example shows how to display ICMP statistics:
Console> show netstat icmpicmp:Redirect enabled0 calls to icmp_error0 errors not generated 'cuz old message was icmpOutput histogram:echo reply: 10011 message with bad code fields0 messages < minimum length0 bad checksums0 messages with bad lengthInput histogram:echo reply: 12destination unreachable: 3961echo: 10011001 message responses generatedConsole>Table 2-32 describes the fields in the show netstat icmp command output.
This example shows how to display the IP routing table:
Console> show netstat routesDESTINATION GATEWAY FLAGS USE INTERFACEdefault 172.16.1.201 UG 6186 sc0172.16.0.0 172.16.25.142 U 6383 sc0default default UH 0 sl0Console>Table 2-33 describes the fields in the show netstat routes command output.
This example shows how to display interface statistics:
Console> show netstat interfaceInterface InPackets InErrors OutPackets OutErrorssl0 0 0 0 0sc0 33 0 117192 0me1 2 0 57075 0Interface Rcv-Octet Xmit-Octet--------- -------------------- --------------------sc0 2389 0me1 1172 0sl0 0 0Interface Rcv-Unicast Xmit-Unicast--------- -------------------- --------------------sc0 28 0me1 28 0sl0 0 0Console>Table 2-34 describes the fields in the show netstat interface command output.
Related Commands
set interface
set ip route—switchshow ntp
To display the current Network Time Protocol (NTP) status, use the show ntp command.
show ntp
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Examples
This example shows how to display the current NTP status:
Console> show ntpCurrent time: Thu Jan 15 1999, 11:19:03 pstTimezone: 'pst', offset from UTC is -8 hoursSummertime: 'pst', enabledLast NTP update:Broadcast client mode: enabledBroadcast delay: 3000 microsecondsClient mode: disabledAuthentication: enabledNTP-Server Server Key---------------------------------------- ----------172.20.33.140 1722033140172.20.33.114 1722033114Console>The following output appears in the show ntp command output when entered from privileged mode:
Key Number Mode Key String---------- --------- --------------------------------1234 trusted 324234234231722033140 untrusted termserv-amConsole>Table 2-35 describes the fields in the show ntp command output.
Related Commands
clear ntp key
clear ntp server
set ntp broadcastclient
set ntp broadcastdelay
set ntp client
set ntp key
set ntp servershow port
To display port status and counters, use the show port command.
show port [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a mod, the ports on all modules are shown.
If you do not specify a port, all the ports on the module are shown.
In the Status field for the switch ports, the following applies:
•
connected indicates the port is operational.
Note
•
•
•
•
•
•
•
•
In the show port command display, the combination of the 32-port module (WS-X4502) and 4-port 100FX card results in an entry that lists 36 ports. If the uplink card is not installed, only ports 1 through 32 are listed.
Although me1 resides on the supervisor engine module for the Catalyst 4000 family switches, me1 port information is not displayed by the show module or show port CLI commands.
Examples
This example shows how to display the status and counters for ports on module 2:
Console> show port 3/1Port Name Status Vlan Duplex Speed Type----- -------------------- ---------- ---------- ------ ----- ------------3/1 connected 99 a-half a-10 10/100BaseTXPort AuxiliaryVlan AuxVlan-Status InlinePowered PowerAllocatedAdmin Oper Detected mWatt mA @42V----- ------------- -------------- ----- ------ -------- ----- --------3/1 none none - - - - -Port Security Violation Shutdown-Time Age-Time Max-Addr Trap IfIndex----- -------- --------- ------------- -------- -------- -------- -------3/1 disabled shutdown 0 0 1 disabled 1043Port Num-Addr Secure-Src-Addr Age-Left Last-Src-Addr Shutdown/Time-Left----- -------- ----------------- -------- ----------------- ------------------3/1 0 - - - - -Port Broadcast-Limit Multicast Unicast Total-Drop errdisable-------- --------------- --------- ------- -------------------- ----------3/1 75.00 % - - 0 disabledPort Send FlowControl Receive FlowControl RxPause TxPauseadmin oper admin oper----- -------- -------- --------- --------- ---------- ----------3/1 off off off off 0 0Port Status Channel Admin ChMode Group Id----- ---------- -------------------- ----- -----3/1 connected auto silent 163 0Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout---- ---------- ---------------- ---------------------- -----------------3/1 connected - Enable No ChangePort Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize----- ---------- ---------- ---------- ---------- ---------3/1 0 0 0 0 0Port Single-Col Multi-Coll Late-Coll Excess-Col Carri-Sen Runts Giants----- ---------- ---------- ---------- ---------- --------- --------- ---------3/1 0 0 0 0 0 0 0Port Last-Time-Cleared----- --------------------------3/3 Fri Oct 19 2001, 12:31:28> >>Console>Table 2-36 describes the possible fields (depending on the port type queried) in the show port command output.
Table 2-36 show port Command Output Fields
Port
Module and port number.
Name
Name (if configured) of the port.
Status
Status of the port. For the Catalyst 4000 family and Catalyst 2948G switches, possible displays are connected, notconnect, faulty, remfault, disable, remdisable, configerr, remcfgerr, reflector, and disagree.
Vlan
VLANs to which the port belongs.
Duplex
Duplex setting for the port (auto, full, fdx, half, hdx, a-half, a-hdx, a-full, or a-fdx).
Speed
Speed setting for the port Valid values are auto, 10, 100, 155, a-10, a-100, 4, 16, a-14,or a-16.
Type1
Port type, for example, 100BASE-FX MM, 100BASE-FX SM, 10/100BASE-TX.
Security
Status of whether port security is enabled or disabled.
Secure-Src-Addr
Secure MAC address for the security enabled port.
Last-Src-Addr
Source MAC address of the last packet received by the port.
Shutdown
Status of whether the port was shut down because of security.
Trap
Status of whether port trap is enabled or disabled.
IfIndex
Number of the ifIndex.
Broadcast-Limit
Broadcast threshold configured for the port.
Broadcast-Drop
Number of broadcast/multicast packets dropped because the broadcast limit for the port was exceeded.
Send admin
Flow-control administration. Possible settings: on indicates the local port sends flow control to the far end; off indicates the local port does not send flow control to the far end; desired indicates the local end sends flow control to the far end if the far end supports it.
FlowControl oper
Flow-control operation. Possible setting: disagree indicates the two ports could not agree on a link protocol.
Receive admin
Flow-control administration. Possible settings: on indicates the local port requires the far end to send flow control; off indicates the local port does not allow the far end to send flow control; desired indicates the local end allows the far end to send flow control.
FlowControl oper
Flow-control operation. Possible setting: disagree indicates the two ports could not agree on a link protocol.
RxPause
Number of Pause frames received.
TxPause
Number of Pause frames transmitted.
Unsupported Opcodes
Number of unsupported operating codes.
Align-Err
Number of frames with alignment errors (frames that do not end with an even number of octets and have a bad CRC) received on the port.
FCS-Err
The number of valid size frames with FCS errors but no framing errors.
Xmit-Err
Number of transmit errors that occurred on the port (indicating that the internal transmit buffer is full).
Rcv-Err
Number of receive errors that occurred on the port (indicating that the internal receive buffer is full).
UnderSize
Number of received frames less than 64 octets long (but are otherwise well-formed).
Single-Col
Number of times one collision occurred before the port transmitted a frame to the media successfully.
Multi-Coll
Number of times multiple collisions occurred before the port transmitted a frame to the media successfully.
Late-Coll
Number of late collisions (collisions outside the collision domain).
Excess-Col
Number of excessive collisions that occurred on the port (indicating that a frame encountered 16 collisions and was discarded).
Carri-Sen
Number of times the port sensed a carrier (to determine whether the cable is currently being used).
Runts
Number of received runt frames (frames that are smaller than the minimum IEEE 802.3 frame size) on the port.
Giants
Number of received giant frames (frames that exceed the maximum IEEE 802.3 frame size) on the port.
Last-Time-Cleared
Last time the port counters were cleared.
Auto-Part
The number of times the port entered the auto-partition state due to excessive consecutive collisions.
Data-rate mismatch
The number of valid size frames experienced overrun or underrun.
Src-addr change
The number of times the last source address changed.
Good-bytes
The total number of octets in frames with no error.
Short-event
The number of times activity with a duration less than the ShortEventMax Time (74 to 82 bit times) is detected.
ErrDisableReason
Reason for the port to in errdisabled state
Action on Timeout
Action that will be taken on errdisable timer timeout
1 These fields will change according to the system configuration.
show port auxiliaryvlan
To display the port auxiliary VLAN status for a specific port, use the show port auxiliaryvlan command.
show port auxiliaryvlan [vlan | untagged | none]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Privileged
Usage Guidelines
This command is not supported by the NAM.
Examples
This example shows how to display the port information for all auxiliary VLANs:
Console> (enable) show port auxiliaryvlanAuxiliaryVlan AuxVlanStatus Mod/Ports------------- ------------- ------------------------------------------------222 active 2/4-7333 active 2/13-18dot1p dot1p 2/23,8/31-34untagged untagged 3/12none none 2/1-3,2/8-12,2/19-22,2/24-30,2/35-48,3/1-11,3/13-48This example shows how to display the port information for a specific auxiliary VLAN:
Console> (enable) show port auxiliaryvlan 123AuxiliaryVlan AuxVlanStatus Mod/Ports------------- ------------- -------------------------123 active 1/2,2/1-3Console> (enable)This example shows how to display the status of the switch that does not send any auxiliary VLAN information in the CDP packets:
Console> (enable) show port auxiliaryvlan noneAuxiliaryVlan AuxVlanStatus Mod/Ports------------- ------------- ------------------------------------------------none none 2/1-3,2/8-12,2/19-22,2/24-30,2/35-48,3/1-11,3/13-48Console> (enable)This example shows how to display the status of the switch that sends untagged packets:
Console> (enable) show port auxiliaryvlan untaggedAuxiliaryVlan AuxVlanStatus Mod/Ports------------- ------------- -------------------------untagged untagged 3/12Console> (enable)Table 2-37 describes the possible fields (depending on the port type queried) in the show port auxiliaryvlan command output.
Related Commands
show port capabilities
To display the port, type, duplex, trunking capabilities, and speed of the modules and ports in a switch, use the show port capabilities command.
show port capabilities [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a mod_num, the ports on all modules are shown.
If you do not specify a /port_num, all the ports on the module are shown.
Examples
This example shows how to show the port capabilities for module 1, port 1:
Console> (enable) show port capabilities 1/1Model WS-X5530Port 1/1Type 10/100BaseTXSpeed auto,10,100Duplex half,fullTrunk encap type 802.1Q,ISLTrunk mode on,off,desirable,auto,nonegotiateChannel 1/1-2,1/1-4Broadcast suppression percentage(0-100)Flow control receive-(off,on),send-(off,on)Security yesMembership static,dynamicFast start yesQOS scheduling rx-(none),tx-(none)CoS rewrite yesToS rewrite IP-PrecedenceRewrite yesUDLD CapableVoice vlan noConsole> (enable)Table 2-38 describes the possible fields (depending on the type of port queried) and the values in the show port capabilities command output.
Table 2-38 show port capabilities Command Output Fields
Model
Module model number.
Port
Module number and port number.
Type1
Port type (for example, 100BASE-FX MM, 100BASE-FX SM, or 10/100BASE-TX).
Speed1
Port speed setting (for example, auto, 100, or 1000).
Duplex
Duplex mode (half, full, auto, fdx, hdx, or no).
Trunk encap type
Trunk encapsulation type (ISL, 802.1Q, 802.10, or no).
Trunk mode
Trunk administrative status of the port (on, off, auto, desirable, nonegotiate, or no).
Channel
Status of which ports can form a channel group. The ports are shown in mod_num/port_num format. For example, 3/1-2 indicates module 3, ports 1 and 2. In addition, any ports in range [mod/1-mod/high_port] or no ports may be indicated.
Broadcast suppression
Number of packets-per-second (pps) of broadcast/multicast traffic allowed on the port (0 to 150000) or the percentage of total available bandwidth that can be used by broadcast/multicast traffic (0 to 100).
Flow control
Flow-control options that can be set (receive-[off, on, desired], send-[off, on, desired], or no).
Security
Status of whether port security is enabled (yes or no).
Membership
Method of membership assignment of a port or range of ports to a VLAN (static or dynamic).
Fast Start
Status of whether the spanning tree port fast-start feature on the port is enabled (yes or no).
QoS Scheduling
(rx-(none),tx-(none)).
CoS Rewrite
Status of whether the port supports COS rewrite (yes or no).
ToS Rewrite
Status of whether the port supports TOS rewrite (IP-Precedence).
Rewrite
Status of whether the port supports inline rewrite (yes or no).
UDLD
Status of whether the port supports UDLD (Capable, Not capable).
Voice Vlan
Status of whether the port supports voice or VLAN (yes or no).
1 These fields will change depending on the system configuration.
Related Commands
set port channel
set port security
set port speed
set spantree portfast
set trunkshow port cdp
To display port Cisco Discovery Protocol (CDP) enable state and message interval on the port, use the show port cdp command.
show port cdp [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a mod_num, the ports on all modules are shown. If you do not specify a /port_num, all the ports on the module are shown.
Examples
This example shows how to display CDP information for all ports:
Console> show port cdpCDP :enabledMessage Interval :60Hold Time :180Port CDP Status-------- ----------2/1 enabled2/2 enabled5/1 enabled5/2 enabled5/3 enabled5/4 enabled5/5 enabled5/6 enabledConsole>Table 2-39 describes the fields in the show port cdp command output.
Related Commands
show port channel
To display EtherChannel information for a specific module or port, use the show port channel command.
show port channel [mod[/port]] [statistics | info [spantree | trunk | protocol | gmrp | gvrp | qos]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If the module and port are not specified, EtherChannel information is shown for all channeling ports on all modules.
Examples
This example shows how to display Fast EtherChannel information for port 1/4:
Console> show port channel 1/4Port Status Channel Admin ChMode Group Id----- ---------- -------------------- ----- -----1/1 connected auto silent 22 7691/2 connected auto silent 22 7691/4 connected auto silent 22 769----- ---------- -------------------- ----- -----Port Device-ID Port-ID Platform----- ------------------------------- ------------------------- ----------------1/1 069003103(4000) 3/13 WS-C40001/2 069003103(4000) 3/14 WS-C40001/4 069003103(4000) 3/16 WS-C4000----- ------------------------------- ------------------------- ----------------Console>Table 2-40 describes the fields in the show port channel output.
This example shows how to display PAgP packet statistics:
Console> show port channel statisticsPort Admin PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP PktsGroup Transmitted Received InFlush RetnFlush OutFlush InError----- ------- ----------- --------- --------- --------- --------- ---------1/1 22 5063 5073 0 0 0 01/2 22 5062 5075 0 0 0 01/3 22 5068 5077 0 0 0 01/4 22 5076 5066 0 0 0 0----- ------- ----------- --------- --------- --------- --------- ---------Console>Table 2-41 describes the fields in the show port channel statistics output.
This example shows how to display EtherChannel configuration information:
Console> show port channel infoSwitch Frame Distribution Method: mac bothPort Status Channel Admin Channel Speed Duplex Vlanmode group id----- ---------- -------------------- ----- ------- ----- ------ ----1/1 connected auto silent 22 769 a-100 a-full 11/2 connected auto silent 22 769 a-100 a-full 11/3 connected auto silent 22 769 a-100 a-full 11/4 connected auto silent 22 769 a-100 a-full 1----- ---------- -------------------- ----- ------- ----- ------ ----Port ifIndex Oper-group Neighbor Oper-Distribution PortSecurity/Oper-group Method Dynamic port----- ------- ---------- ---------- ----------------- -------------1/1 626 1 mac both1/2 626 1 mac both1/3 626 1 mac both1/4 626 1 mac both----- ------- ---------- ---------- ----------------- -------------Port Device-ID Port-ID Platform----- ------------------------------- ------------------------- ----------------1/1 069003103(5500) 3/13 WS-C55001/2 069003103(5500) 3/14 WS-C55001/3 069003103(5500) 3/15 WS-C55001/4 069003103(5500) 3/16 WS-C5500----- ------------------------------- ------------------------- ----------------Port Trunk-status Trunk-type Trunk-vlans----- ------------ ------------- -----------------------------------------------1/1 trunking n-isl 1-10051/2 trunking n-isl 1-10051/3 trunking n-isl 1-10051/4 trunking n-isl 1-1005----- ------------ ------------- -----------------------------------------------Port Portvlancost-vlans----- --------------------------------------------------------------------------1/11/21/31/4----- --------------------------------------------------------------------------Port Port Portfast Port Portpriority vlanpri vlanpri-vlans----- -------- -------- ------- ------------------------------------------------1/1 32 disabled 01/2 32 disabled 01/3 32 disabled 01/4 32 disabled 0----- -------- -------- ------- ------------------------------------------------Port IP IPX Group----- -------- -------- --------1/1 on auto-on auto-on1/2 on auto-on auto-on1/3 on auto-on auto-on1/4 on auto-on auto-on----- -------- -------- --------Port GMRP GMRP GMRPstatus registration forwardAll----- -------- ------------ ----------1/1 enabled Normal disabled1/2 enabled Normal disabled1/3 enabled Normal disabled1/4 enabled Normal disabled----- -------- ------------ ----------Port GVRP GVRP GVRPstatus registration applicant----- -------- ------------- ---------1/1 disabled Normal Normal1/2 disabled Normal Normal1/3 disabled Normal Normal1/4 disabled Normal Normal----- -------- ------------- ---------Port Qos-Tx Qos-Rx Qos-Trust Qos-DefCosPortType PortType Type----- -------- -------- ------------ ----------1/1 - - untrusted 01/2 - - untrusted 01/3 - - untrusted 01/4 - - untrusted 0----- -------- -------- ------------ ----------Console>Table 2-42 describes the fields in the show port channel info output.
Related Commands
set channel cost
set channel vlancost
set port channel
show channel
show channel groupshow port counters
To show all the counters for a port, use the show port counters command.
show port counters [mod/port]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a mod_num, the ports on all modules are shown.
If you do not specify a /port_num, all the ports on the module are shown.
Examples
This example shows the output of the show port counters command:
Console> (enable) show port countersPort Align-Err FCS-Err Xmit-Err Rcv-Err Broad-Limit Broad-Drop---- ---------- ---------- ---------- ---------- ----------- ----------1/1 0 0 0 0 - 01/2 0 0 0 0 - 04/1 0 0 0 0 10000p/s 04/2 0 0 0 0 100p/s 537284/3 0 0 0 0 - 04/4 0 0 0 0 11.50p/s 52Port Single-Col Multi-Coll Late-Coll Excess-Col Carri-Sens Runts Giants---- ---------- ---------- --------- ---------- ---------- ----- ------1/1 0 0 0 0 0 0 -1/2 0 0 0 0 0 0 -4/1 0 0 0 0 0 0 -4/2 0 0 0 0 0 0 -4/3 0 0 0 0 0 0 -4/4 0 0 0 0 0 0 -LerPort CE-State Conn-State Type Neig Con Est Alm Cut Lem-Ct Lem-Rej-Ct Tl-Min----- -------- ---------- ---- ---- --------------- ---------- ---------- ------3/1 isolated connecting A U no 9 9 7 0 0 1023/2 isolated connecting B U no 9 8 7 0 0 40Last-Time-Cleared--------------------------Wed Apr 10 1996, 14:59:51Console> (enable)Table 2-43 describes the possible fields (depending on the port type queried) in the show port counters command output.
Related Commands
show port debounce
To display the current state of the port debounce timers (enabled or disabled), use the show port debounce command.
show port debounce [mod | mod/port]
Syntax Description
mod
(Optional) Number of the module.
mod/port
(Optional) Number of the module and the port on the module.
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a port, all ports are displayed.
Examples
This example shows how to display the debounce link timer for a specific port on a specific module:
Console> show port debounce 2/1Port Debounce link timer----- ---------------2/1 disableConsole>Related Commands
show port dot1x
To display all the configurable and current state values associated with the authenticator PAE, backend authenticator, and statistics for the different types of EAP packets on a specific port, use the show port dot1x command set.
show port dot1x [mod[/port]]
show port dot1x statistics [mod[/port]]
Syntax Description
mod/port
(Optional) Number of the module and the port on the module.
statistics
Displays statistics for different EAP packets transmitted and received by the authenticator on a specific port.
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Examples
This example shows how to display all the configurable and current state values associated with the authenticator PAE and backend authenticator on a specific port:
Console> show port dot1x 3/3Port Auth-State BEnd-State Port-Control Port-Status----- ------------------- ---------- ------------------- -------------3/3 force-authorized idle force-authorized authorizedPort Multiple-Host Re-authentication----- ------------- -----------------3/3 disabled disabledConsole>This example displays the statistics of different types of EAP packets that are transmitted and received by the authenticator on a specific port:
Console> show port dot1x statistics 4/1,4/2Port Tx_Req/Id Tx_Req Tx_Total Rx_Start Rx_Logff Rx_Resp/Id Rx_Resp4/1 1 2 4 2 0 1 04/2 3 4 6 0 1 1 0Port Rx_Invalid Rx_Len_Err Rx_Total Last_Rx_Frm_Ver Last_Rx_Frm_Src_Mac4/1 0 0 3 1 00-f0-3b-2b-d1-a94/2 0 0 3 1 00-d0-62-95-7b-ffConsole>Related Commands
clear dot1x config
set port dot1x
show dot1x
show port dot1xshow port errdisable-timeout
To display the configuration and status of the errdisable timeout for a particular port, use the show port errdisable-timeout command.
show port errdisable-timeout [mod/port]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Privileged
Examples
This example shows how to display the errdisable timeout configuration and status for a particular port:
Console> (enable) show port errdisable-timeout 3/3Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout---- ---------- ---------------- ---------------------- -----------------3/3 errdisable udld Disable Remain DisabledConsole>Some of the cases and the corresponding output of the command "show port errdisable-timeout 3/3" are shown below. If the port is disabled and the reason is disabled globally, then the Action on Timeout field will have the value No Change irrespective of the Port ErrDisableTimeout field value. If the port is not in errdisabled state, then the Action on Timeout field will always have the value No Change.
CASE 1: Port is in errdisabled state, timeout flag is enabled and reason is disabled.Console>(enable) show port errdisable-timeout 3/3Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout---- ---------- ---------------- ---------------------- -----------------3/3 errdisable udld Enable No ChangeCASE 2: Port is in errdisabled state, timeout flag is enabled and reason is enabled.Console>(enable) show port errdisable-timeout 3/3Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout---- ---------- ---------------- ---------------------- -----------------3/3 errdisable udld Enable EnabledCASE 3: Port is in errdisabled state, timeout flag is disabled and reason is disabled.Console>(enable) show port errdisable-timeout 3/3Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout---- ---------- ---------------- ---------------------- -----------------3/3 errdisable udld Disable No ChangeCASE 4: Port is in errdisabled state, timeout flag is disabled and reason is enabled.Console>(enable) show port errdisable-timeout 3/3Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout---- ---------- ---------------- ---------------------- -----------------3/3 errdisable udld Disable Remain DisabledCASE 5: Port is not in errdisabled state, timeout flag is enabled and reason is disabled.Console>(enable) show port errdisable-timeout 3/3Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout---- ---------- ---------------- ---------------------- -----------------3/3 connected - Enable No ChangeConsole>Related Commands
show port flowcontrol
To display per-port status information and statistics related to flow control, use the show port flowcontrol command.
show port flowcontrol [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a number, filters configured on all the ports on the module are shown.
Examples
This example shows how to display the flow-control port status and statistics:
Console> show port flowcontrolPort Send-Flowcontrol Receive-Flowcntl RxPause TxPauseAdmin Oper Admin Oper----- ---------------- ---------------- ------- ------3/1 on disagree on disagree 0 03/2 off off off off 0 03/3 desired on desired off 10 10Console>Table 2-44 describes the fields in the show port flowcontrol command output.
Related Commands
show port ifindex
To view ifIndex information on a per-port or per-module basis, use the show port ifindex command.
show port ifindex [mod]
show port ifindex mod/port
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Examples
This example shows how to display ifIndex information for all the ports:
Console> show port ifindexPort ifIndex----- -------1/1 31/2 43/1 3833/2 3844/1 3854/2 3864/3 3874/4 3884/5 3894/6 3904/7 3914/8 3924/9 3934/10 3944/11 3954/12 3964/13 397Console>show port inlinepower
To display port power administration and operational status, use the show port inlinepower command.
show port inlinepower [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
An inline power-capable device can still be detected even if the inline power mode is set to off.
The Operational (Oper) status field descriptions are:
•
•
•
•
Examples
This example shows how to display the inline power status for multiple ports on module 3, ports 2 to 6:
Console> show port inlinepower 3/2-6Default Inline Power allocation per port: 9.500 Watts (0.22 Amps @42V)Total inline power drawn by module 3: 0 WattPort InlinePowered PowerAllocatedAdmin Oper Detected mWatt mA @42V----- ----- ------ -------- ----- --------3/2 auto on yes 10.00 0.2503/3 auto on yes 9.8 0.1983/4 auto denied yes 0 03/5 off off no 0 03/6 off off yes 0 0Console>Related Commands
set inlinepower defaultallocation
set port inlinepower
show environmentshow port lacp-channel
To display information about LACP channels by port or module number, use the show port lacp-channel command.
show port lacp-channel [mod/port] [statistics]
show port lacp-channel [mod/port] info [type]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not enter a module or a port number, information about all modules is displayed.
If you enter the module number only, information about all ports on the module is displayed.
Examples
This example shows how to display LACP channel information for all system modules:
Console> show port lacp-channelPort Channel Admin Ch Partner Oper PartnerMode Key Id Sys ID Port----- --------- ----- ----- ----------------------------------- -----2/1 active 143 768 1276,45-12-24-AC-78-90 5/12/2 active 143 768 1276,45-12-24-AC-78-90 5/2----- --------- ----- ----- ----------------------------------- -----4/3 passive 151 769 13459,89-BC-24-56-78-90 1/14/4 passive 151 769 13459,89-BC-24-56-78-90 1/2----- --------- ----- ----- ----------------------------------- -----4/7 passive 152 770 8000,AC-12-24-56-78-90 4/34/8 passive 152 770 8000,AC-12-24-56-78-90 4/4----- --------- ----- ----- ----------------------------------- -----Console>This example shows how to display LACP channel information for all ports on module 4:
Console> show port lacp-channel 4Port Channel Admin Ch Partner Oper PartnerMode Key Id Sys ID Port----- --------- ----- ----- ----------------------------------- -----4/1 active 69 0 0,00-00-00-00-00-00 3/14/2 active 69 0 0,00-00-00-00-00-00 4/54/3 passive 151 769 13459,89-BC-24-56-78-90 1/14/4 passive 151 769 13459,89-BC-24-56-78-90 1/24/5 active 70 0 0,00-00-00-00-00-00 7/34/6 active 70 0 0,00-00-00-00-00-00 7/44/7 passive 152 770 8000,AC-12-24-56-78-90 4/34/8 passive 152 770 8000,AC-12-24-56-78-90 4/4Console>This example shows how to display LACP channel information for port 7 on module 4:
Console> show port lacp-channel 4/7Port Channel Admin Ch Partner Oper PartnerMode Key Id Sys ID Port----- --------- ----- ----- ----------------------------------- -----4/7 passive 152 770 8000,AC-12-24-56-78-90 4/34/8 passive 152 770 8000,AC-12-24-56-78-90 4/4Console>This example shows how to display detailed LACP channel information for port 7 on module 4:
Console> show port lacp-channel 4/7 infoI = Isolated Port. C = Channeling Port. N = Not Connected.H = Hot Stand-by Port. S = Suspended Port.Port LACP Port Port Speed Duplex Vlan Trunk status Port STP Port PortSecurity/Priority Status Cost Priority Dynamic port----- --------- ------ ----- ------ ---- ------------ ----- -------- -------------4/7 130 C 1000 full 1 not-trunking 4 324/8 131 C 1000 full 1 not-trunking 4 32Port Admin Channel_id ifIndex Partner Oper Partner Partner PartnerKey Sys ID Port prior port Oper Key----- ----- ---------- ------- ----------------------- ---------- -------- ----------4/7 152 770 31 8000,AC-12-24-56-78-90 248 4/3 156784/8 152 770 31 8000,AC-12-24-56-78-90 249 4/4 15768Console>This example shows how to display LACP channel statistics for all ports on module 4:
Console> show port lacp-channel 4 statisticsPort Admin LACP Pkts LACP Pkts Marker Pkts Marker Pkts LACP PktsKey Transmitted Received Transmitted Received Errors----- ------- ----------- --------- ----------- ----------- ---------4/1 69 20 0 0 0 04/2 69 105 60 0 0 04/3 151 0 0 0 10 04/4 151 0 5 0 0 04/5 70 0 0 0 0 04/6 70 42 0 0 2 04/7 152 0 92 0 0 04/8 152 0 0 0 0 0Console>This example shows how to display LACP channel statistics for port 7 on module 4:
Console> show port lacp-channel 4/7 statisticsPort Admin LACP Pkts LACP Pkts Marker Pkts Marker Pkts LACP PktsKey Transmitted Received Transmitted Received Errors----- ------- ----------- --------- ----------- ----------- ---------4/7 152 0 92 0 0 04/8 152 0 0 0 0 0Console>Examples
clear lacp-channel statistics
set channelprotocol
set lacp-channel system-priority
set port lacp-channel
set spantree channelcost
set spantree channelvlancost
show lacp-channelshow port mac
To display information about the port MAC counter, use the show port mac command.
show port mac [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a port number, the port mac counter information is displayed for all the ports on the module.
Examples
This example shows how to display port MAC counter information for all ports on module 1:
Console> show port mac 1Port Rcv-Unicast Rcv-Multicast Rcv-Broadcast-------- -------------------- -------------------- --------------------1/1 0 0 01/2 0 0 01/3 0 0 01/4 0 0 0Port Xmit-Unicast Xmit-Multicast Xmit-Broadcast-------- -------------------- -------------------- --------------------1/1 0 0 01/2 0 0 01/3 0 0 01/4 0 0 0Port Rcv-Octet Xmit-Octet-------- -------------------- --------------------1/1 0 01/2 0 01/3 0 01/4 0 0MAC Dely-Exced MTU-Exced In-Discard Lrn-Discrd In-Lost Out-Lost-------- ---------- ---------- ---------- ---------- ---------- ----------1/1 0 0 0 0 0 01/2 0 0 0 0 0 01/3 0 0 0 0 0 01/4 0 0 0 0 0 0Last-Time-Cleared--------------------------Fri Sep 1 2000, 20:03:06Console>Table 2-45 describes the fields in the show port mac command output.
Related Commands
show port negotiation
To display the link negotiation protocol setting for a specific port, use the show port negotiation command.
show port negotiation [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
This command is supported on Gigabit Ethernet and some Fast Ethernet ports. If the port does not support the command, the following message is displayed (where N/N is the module and port number):
Feature not supported on Port N/N.Examples
This example shows how to display the link negotiation protocol settings on module 3, port 1:
Console> show port negotiation 3/1Port Link Negotiation------- --------------------3/1 enabledConsole>Related Commands
set port negotiation
show port flowcontrolshow port protocol
To view protocol filters configured on a specific port, use the show port protocol command.
show port protocol [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a port number, filters configured on all the ports on the module are shown.
Examples
This example shows how to view protocol filters on configured ports:
Console> show port protocolPort Vlan IP IP Hosts IPX IPX Hosts Group Group Hosts-------- ---------- -------- -------- -------- --------- -------- -----------1/1 1 on 0 on 0 on 01/2 1 on 0 on 0 on 02/1 1 on 3 auto-on 0 auto-on 02/2 1 on 0 on 0 on 02/3 1 on 0 on 0 on 02/4 1 on 0 on 0 on 02/5 1 on 0 on 0 on 02/6 1 on 0 on 0 on 02/7 1 on 0 on 0 on 02/8 1 on 0 on 0 on 02/9 1 on 0 on 0 on 02/10 1 on 0 on 0 on 0Console>This example shows how to view protocol filters on port 15 of module 3:
Console> (enable) show port protocol 3/15Port Vlan IP IP Hosts IPX IPX Hosts Group GroupHosts-------- ---------- ------- -------- ----- -------- ----- --------3/15 1000 auto-on 2 auto-off 0 auto-off 0To:Port Vlan AuxVlan IP IP IPX IPX Group GroupStatus Hosts Status Hosts Status Hosts-------- ---------- ------- -------- ----- -------- ----- -------- -----3/15 1000 234 auto-on 2 auto-off 0 auto-off 0Console> (enable)Related Commands
show port security
To view port security configuration information and statistics, use the show port security command.
show port security [mod[/port...]] [statistics]
Syntax Description
mod/port
(Optional) Number of the module and the port on the module.
statistics
Displays security statistics.
Defaults
Configuration information is displayed
Command Types
Switch command
Command Modes
Privileged
Usage Guidelines
If you enter this command on a Token Ring port, the following message is generated:
Feature not supported for Module x.Examples
This example shows how to display port security configuration information on a secured port:
Console> (enable) show port security 4/1Port Security Violation Shutdown-Time Age-Time Maximum-Addrs Trap IfIndex----- -------- --------- ------------- -------- ------------- -------- -------4/1 enabled shutdown 120 1440 25 disabled 3Port Secure-Src-Addrs Age-Left Last-Src-Addr Shutdown Shutdown-Time-Left---- ----------------- -------- ----------------- -------- ------------------4/1 00-11-22-33-44-55 4 00-11-22-33-44-55 No -00-10-14-da-77-f1 100This example shows the output on a port that has experienced a security violation:
Console> (enable) show port security 4/1Port Security Violation Shutdown-Time Age-Time Maximum-Addrs Trap IfIndex----- -------- --------- ------------- -------- ------------- -------- -------4/1 enabled shutdown 120 600 25 disabled 3Port Secure-Src-Addrs Age-Left Last-Src-Addr Shutdown Shutdown-Time-Left---- ----------------- -------- ----------------- -------- ------------------4/1 00-11-22-33-44-55 60 00-11-22-33-44-77 Yes -00-10-14-da-77-f1 20000-11-22-33-44-66 200This example shows that port 4/1 has been shut down and that the timeout left is 60 minutes before the port will be reenabled:
Console> (enable) show port security 4/1Port Security Violation Shutdown-Time Age-Time Maximum-Addrs Trap IfIndex----- -------- --------- ------------- -------- ------------- -------- -------4/1 enabled restrict 120 600 25 disabled 3Port Secure-Src-Addrs Age-Left Last-Src-Addr Shutdown Shutdown-Time-Left---- ----------------- -------- ----------------- -------- ------------------4/1 00-11-22-33-44-55 60 00-11-22-33-44-77 Yes -00-10-14-da-77-ffConsole> (enable)Related Commands
clear qos config
set port securityshow port security statistics
To view port security configuration statistics, use the show port security command.
show port security statistics [mod [mod/port]] [system]
Syntax Description
mod
Number of the module.
mod/port
Number of the module and port.
system
(Optional) Displays systemwide configuration statistics.
Command Types
Switch command
Command Modes
Privileged
Usage Guidelines
If you enter this command on a Token Ring port, the following message is generated:
Feature not supported for Module x.Examples
This example shows how to display port security configuration information on a secured port and
the output:Console> (enable) show port security statistics systemModule 1:Total ports: 4Total MAC address(es): 4Total global address space used (out of 1024): 0Status: installedModule 3:Total ports: 24Total MAC address(es): 24Total global address space used (out of 1024): 0Status: installedModule 8:Module does not support port security featureModule 10:Module does not support port security featureConsole> (enable)Related Commands
clear qos config
set port securityshow port spantree
To display port spanning tree information, use the show port spantree command.
show port spantree [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify mod, the ports on all modules are shown. If you do not specify a port, all the ports on the module are shown.
Examples
This example shows how to display spanning tree information on all ports on module 5:
Console> (enable) show port spantree 5Port(s) Vlan Port-State Cost Prio Portfast Channel_id------------------------ ---- ------------- --------- ---- -------- ----------5/1 1 not-connected 2684354 32 disabled 05/2 1 not-connected 2684354 32 disabled 05/3 1 not-connected 2684354 32 disabled 05/4 1 not-connected 2684354 32 disabled 05/5 1 not-connected 2684354 32 disabled 05/6 1 not-connected 2684354 32 disabled 05/7 1 not-connected 2684354 32 disabled 05/8 1 not-connected 2684354 32 disabled 05/9 1 forwarding 268435 32 disabled 0Console> (enable)Related Commands
show port status
To display port status information, use the show port status command.
show port status [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify a module number, the ports on all modules are shown.
If you do not specify a port number, all the ports on a specified module are shown.
Examples
This example shows how to display port status information for all ports on all modules:
Console> show port statusPort Name Status Vlan Level Duplex Speed Type----- ------------------ ---------- ---------- ------ ------ ----- ------------1/1 connected 523 Normal half 100 100BaseTX1/2 notconnect 1 Normal half 100 100BaseTX2/1 connected trunk Normal half 400 Route Switch3/1 notconnect trunk Normal full 155 OC3 MMF ATM5/1 notconnect 1 Normal half 100 FDDI5/2 notconnect 1 Normal half 100 FDDIConsole>Table 2-46 describes the fields in the show port status command output.
Table 2-46 show port status Command Output Fields
Port
Module and port number
Name
Name (if configured) of the port
Status
Status of the port (connected, notconnect, connecting, standby, faulty, inactive, shutdown, disabled, or monitor)
Vlan
VLAN to which the port belongs
Level
Level setting for the port (Normal or high)
Duplex
Duplex setting for the port (auto, full, fdx, half, hdx, a-half, a-hdx, a-full, or a-fdx)
Speed
Speed setting for the port (auto, 10, 100, 155, 400, a-10, a-100, 4, 16, a-14, or a-16)
Type1
Port type (for example, 10BASE-T, 10BaseFL MM, 100BASE-TX, 100BASE-T4, 100BASE-FX MM, 100BASE-FX SM, 10/100BASE-TX, TokenRing, FDDI, CDDI, OC3, MMF, ATM, or RSM)
1 The types will change according to the system configuration.
show port trap
To display port trap status, use the show port trap command.
show port trap [mod[/port]]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify mod, the ports on all modules are shown. If you do not specify port, all the ports on a specified module are shown.
Examples
This example shows how to display port trap status for all ports on module 1:
Console> show port trap 1Port Trap----- --------1/1 disabled1/2 enabled1/3 disabled1/4 disabledConsole>Related Commands
show port trunk
To display port trunk information, use the show port trunk command.
show port trunk [mod/port]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
If you do not specify mod, the ports on all modules are shown. If you do not specify port, all the ports on a specified module are shown.
Examples
This example shows how to display trunking information for module 4, port 5:
Console> (enable) show port trunk 4/5* - indicates vtp domain mismatchPort Mode Encapsulation Status Native vlan-------- ----------- ------------- ------------ -----------4/5 nonegotiate dot1q trunking 1Port Vlans allowed on trunk-------- ---------------------------------------------------------------------4/5 1-1005Port Vlans allowed and active in management domain-------- ---------------------------------------------------------------------4/5 1-3,1003,1005Port Vlans in spanning tree forwarding state and not pruned-------- ---------------------------------------------------------------------4/5 1005Console> (enable)Table 2-47 describes the fields in the show port trunk command output.
Related Commands
show port unicast-flood
To display the run-time configuration of the port using unicast flood blocking, use the show port unicast-flood command.
show port unicast-flood [mod | mod/port]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
The show port unicast-flood command displays the run-time status of unicast flood. The switch may show as enabled or disabled depending upon if the address limiation has been reached.
Examples
This example shows how to display unicast flood blocking information for module 4, port 1 of a switch:
Console> (enable) show port unicast-flood 4/1Port Unicast Flooding---- ----------------4/1 DisabledConsole> (enable)Related Commands
show proc
To display CPU memory allocation and process utilization information, use the show proc command.
show proc [cpu | mem] {mod}
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Privileged
Usage Guidelines
This command can only be entered in privileged mode. If you do not specify cpu or mem, process information is displayed.
The mem keyword allows you to display memory information, such as how much each process has allocated and how much memory is free.
Examples
This example shows how to display CPU information:
Console> (enable) show proc cpuCPU utilization for five seconds: 1.44%one minute: 1.96%five minutes: 1.02%PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process--- ----------- ---------- -------- ------- ------- ------- --- ---------------1 0 0 0 98.56% 98.04% 98.98% 0 Kernel and Idle2 4 38 1000 0.00% 0.00% 0.00% 0 Flash MIB Updat3 1421 5547 466000 0.00% 0.00% 0.00% 0 SynDiags4 166212 519822 19000 0.22% 0.00% 0.00% 0 SynConfig5 185 94681 1000 0.00% 0.00% 0.00% 0 Statuspoll6 472 297 0 0.00% 0.00% 0.00% 0 SWPoll64bCnt7 90 3548211 1000 0.00% 0.00% 0.00% 0 SL_TASK8 113 141960 106000 0.00% 0.00% 0.00% 0 RedundantTaskConsole> (enable)This example shows how to display process information:
Console> (enable) show proc memMemory Used: 1281040Freed: 9597104Total: 10878144PID TTY Allocated Freed Holding Process---------- ---------- ---------- ---------- ---------- ---------------1 0 711008 2832 708176 Kernel and Idle2 0 240 0 240 Flash MIB Updat3 0 284128 283712 416 SynDiags4 0 211856 1920 209936 SynConfig5 0 96 0 96 Statuspoll6 0 4944 4352 592 SWPoll64bCnt7 0 80 0 80 SL_TASK8 0 2272 1952 320 RedundantTaskConsole> (enable)This example shows how to display process utilization information:
Console> (enable) show procCPU utilization for five seconds: 0.44%one minute: 1.00%five minutes: 1.00%PID Q T PC Runtime(ms) Invoked uSecs Stacks TTY Process--- -- -- ---------- ----------- -------- ------- --------- --- ---------------1 1 rd 0x8041ab80 0 0 0 1580/6144 0 Kernel and Idle2 1 st 0x8041adfc 4 38 1000 1604/6144 0 Flash MIB Updat3 2 st 0x8041adfc 1421 5547 466000 3364/6144 0 SynDiags4 1 si 0x8041adfc 166438 520543 19000 1764/6144 0 SynConfig5 2 si 0x8041adfc 186 94812 1000 1576/6144 0 Statuspoll6 4 si 0x8041adfc 472 297 0 244/6144 0 SWPoll64bCnt7 2 si 0x8041adfc 92 3553068 1000 904/6144 0 SL_TASK8 2 si 0x8041adfc 113 142157 106000 1172/6144 0 RedundantTaskConsole> (enable)Table 2-48 describes the possible fields in the show proc command outputs.
show protocolfilter
To determine whether protocol filtering is enabled or disabled, use the show protocolfilter command.
show protocolfilter
Syntax Description
This command has no keywords or arguments.
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Examples
This example shows how to display whether protocol filtering is enabled or disabled:
Console> show protocolfilterProtocol filtering is enabled on this switch.Console>Related Commands
show pvlan
To show the configuration for a specific private VLAN (PVLAN), use the show pvlan command.
show pvlan [vlan | primary | isolated | community | twoway-community]
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Usage Guidelines
A twoway-community PVLAN is a bidirectional community PVLAN that carries traffic among community ports and to and from community ports to and from the supervisor engine.
Examples
This example shows how to display the status for VLAN 10:
Console> show pvlan 10Primary Secondary Secondary-Type Ports------- --------- -------------- ------------10 20 isolated 6/1Console>This example shows how to display the status for all VLANs set as primary:
Console> show pvlan primaryPrimary Secondary Secondary-Type Ports------- --------- -------------- ------------10 20 isolated 6/111 21 isolated 6/230 - -Console>This example shows how to display the status for all VLANs set as isolated:
Console> show pvlan isolatedPrimary Secondary Secondary-Type Ports------- --------- -------------- ------------10 20 isolated 6/111 21 isolated 6/2- 31 isolatedConsole>This example shows how to display the status for all VLANs set as community:
Console> show pvlan communityPrimary Secondary Secondary-Type Ports------- --------- -------------- ------------7 902 community 2/4-6Console>Related Commands
clear config pvlan
clear pvlan mapping
clear vlan
set pvlan
set pvlan mapping
set vlan
show pvlan capability
show pvlan mapping
show vlanshow pvlan capability
To determine if a port can be made a private port, use the show pvlan capability command.
show pvlan capability mod/port
Syntax Description
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Examples
This example shows how to determine if port 20 on module 5 can be made into a PVLAN:
Console> (enable) show pvlan capability 5/20Ports 5/13 - 5/24 are in the same ASIC range as port 5/20.Port 5/20 can be made a private vlan port.Console> (enable)These examples show the output if a port cannot be made into a PVLAN:
Console> (enable) show pvlan capability 3/1Port 3/1 cannot be made a private vlan port due to:------------------------------------------------------Promiscuous ports cannot be made private vlan ports.Console> (enable)Console> (enable) show pvlan capability 5/1Ports 5/1 - 5/12 are in the same ASIC range as port 5/1.Port 5/1 cannot be made a private vlan port due to:------------------------------------------------------Trunking ports are not Private Vlan capable.Conflict with Promiscuous port(s) : 5/2Console> (enable)Console> (enable) show pvlan capability 5/2Ports 5/1 - 5/12 are in the same ASIC range as port 5/2.Port 5/2 cannot be made a private vlan port due to:------------------------------------------------------Promiscuous ports cannot be made private vlan ports.Conflict with Trunking port(s) : 5/1Console> (enable)Console> (enable) show pvlan capability 5/3Ports 5/1 - 5/12 are in the same ASIC range as port 5/3.Port 5/3 cannot be made a private vlan port due to:------------------------------------------------------Conflict with Promiscuous port(s) : 5/2Conflict with Trunking port(s) : 5/1Console> (enable)Console> (enable) show pvlan capability 15/1Port 15/1 cannot be made a private vlan port due to:------------------------------------------------------Only ethernet ports can be added to private vlans.Console> (enable)Related Commands
clear config pvlan
clear pvlan mapping
clear vlan
set pvlan
set pvlan mapping
set vlan
show pvlan
show pvlan mapping
show vlanshow pvlan mapping
To show the PVLAN mappings configured on promiscuous ports, use the show pvlan mapping command.
show pvlan mapping [private_vlan | mod/port]
Syntax Description
private_ vlan
(Optional) Number of the private VLAN.
mod/port
(Optional) Number of the module and the port on the module.
Defaults
This command has no default settings.
Command Types
Switch command
Command Modes
Normal
Examples
This example shows how to display the private VLAN mapping by port:
Console> show pvlan mappingPort Primary Secondary---- ------- ---------6/3 10 20Console>This example shows how to display a private VLAN mapping for VLAN 10:
Console> show pvlan mapping 10Primary Secondary Ports------- --------- -----10 20 6/3Console>This example shows how to display the private VLAN mapping for port 3 on module 6:
Console> show pvlan mapping 6/3Port Primary Secondary---- ------- ---------6/3 10 20Console>This example shows the results when no VLANs are mapped:
Console> show pvlan mappingPort Primary Secondary---- ------- ---------No Private Vlan Mappings configured.Console>Related Commands
clear config pvlan
clear pvlan mapping
clear vlan
set pvlan
set pvlan mapping
set vlan
show pvlan
show pvlan capability
show vlan2
