Table Of Contents

show context

show controllers (GRP image)

show controllers (line card image)

show controllers logging

show controllers tech-support

show debugging

show derived-config

show disk0:

show disk1:

show environment

show event manager directory user

show event manager environment

show event manager history events

show event manager history traps

show event manager policy available

show event manager policy pending

show event manager policy registered

show event manager session cli username

show file

show file descriptors

show file information

show file systems

show flh-log

show gsr

show gt64010 (7200)

show history

show idb

show inventory

show ip director default

show ip director dfp

show ip drp boomerang

show ip http client connection

show ip http client history

show ip http client session-module

show ip http server

show ip sla monitor apm cache

show ip sla monitor apm information

show ip sla monitor apm operation

show ip sla monitor apm results

show ip sla monitor application

show ip sla monitor authentication

show ip sla monitor collection-statistics

show ip sla monitor configuration

show ip sla monitor distributions-statistics

show ip sla monitor enhanced-history collection-statistics

show ip sla monitor enhanced-history distribution-statistics

show ip sla monitor group schedule

show ip sla monitor history

show ip sla monitor reaction-configuration

show ip sla monitor reaction-trigger

show ip sla monitor responder

show ip sla monitor statistics

show ip sla monitor totals-statistics

show context

To display information stored in NVRAM when an unexpected system reload (system exception) occurs, use the show context command in user EXEC or privileged EXEC mode.

show context [summary | all | slot slot-number [crash-index] [all] [debug]]

Syntax Description

summary	Displays a summary of all the crashes recorded.
all	Displays all crashes for all the slots. When optionally used with the slot keyword, displays crash information for the specified slot.
slot slot-number [crash-index]	Displays information for a particular line card. Slot numbers range from 0 to 11 for the Cisco 12012 router and from 0 to 7 for the Cisco 12008. The index number allows you to look at previous crash contexts. Contexts from the last 24 line card crashes are saved on the GRP card. If the GRP reloads, the last 24 line card crash contexts are lost. For example, show context slot 3 2 shows the second most recent crash for line card in slot 3. Index numbers are displayed by the show context summary command.
debug	(Optional) Displays crash information as a hex record dump in addition to one of the options listed.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
10.3	This command was introduced.
11.2 GS	The slot slot-number [crash-index] [all] [debug] syntax was added for Cisco 12000 series routers.

Usage Guidelines

The display from the show context command includes the following information:

•Reason for the system reboot

•Stack trace

•Software version

•The signal number, code, and router uptime information

•All the register contents at the time of the crash

---

Note This command is primarily for use by Cisco technical support representatives for analyzing unexpected system reloads.

---

Output for this command will vary by platform. Context information is specific to processors and architectures. For example, context information for the Cisco 2600 series router differs from that for other router types because the Cisco 2600 runs with an M860 processor.

Examples

The following is sample output from the show context command following a system failure:

Router> show context

System was restarted by error - a Software forced crash, PC 0x60189354

GS Software (RSP-PV-M), Experimental Version 11.1(2033) [ganesh 111]

Compiled Mon 31-Mar-97 13:21 by ganesh

Image text-base: 0x60010900, data-base: 0x6073E000

Stack trace from system failure:

FP: 0x60AEA798, RA: 0x60189354

FP: 0x60AEA798, RA: 0x601853CC

FP: 0x60AEA7C0, RA: 0x6015E98C

FP: 0x60AEA7F8, RA: 0x6011AB3C

FP: 0x60AEA828, RA: 0x601706CC

FP: 0x60AEA878, RA: 0x60116340

FP: 0x60AEA890, RA: 0x6011632C

Fault History Buffer:

GS Software (RSP-PV-M), Experimental Version 11.1(2033) [ganesh 111]

Compiled Mon 31-Mar-97 13:21 by ganesh

Signal = 23, Code = 0x24, Uptime 00:04:19

$0 : 00000000, AT : 60930120, v0 : 00000032, v1 : 00000120

a0 : 60170110, a1 : 6097F22C, a2 : 00000000, a3 : 00000000

t0 : 60AE02A0, t1 : 8000FD80, t2 : 34008F00, t3 : FFFF00FF

t4 : 00000083, t5 : 3E840024, t6 : 00000000, t7 : 11010132

s0 : 00000006, s1 : 607A25F8, s2 : 00000001, s3 : 00000000

s4 : 00000000, s5 : 00000000, s6 : 00000000, s7 : 6097F755

t8 : 600FABBC, t9 : 00000000, k0 : 30408401, k1 : 30410000

gp : 608B9860, sp : 60AEA798, s8 : 00000000, ra : 601853CC

EPC : 60189354, SREG : 3400EF03, Cause : 00000024

Router>

The following is sample output from the show context summary command on a Cisco 12012 router. The show context summary command displays a summary of all the crashes recorded for each slot (line card).

Router# show context summary

CRASH INFO SUMMARY

  Slot 0 : 0 crashes

  Slot 1 : 0 crashes

  Slot 2 : 0 crashes

  Slot 3 : 0 crashes

  Slot 4 : 0 crashes

  Slot 5 : 0 crashes

  Slot 6 : 0 crashes

  Slot 7 : 2 crashes

    1 - crash at 18:06:41 UTC Tue Nov 5 1996

    2 - crash at 12:14:55 UTC Mon Nov 4 1996

  Slot 8 : 0 crashes

  Slot 9 : 0 crashes

  Slot 10: 0 crashes

  Slot 11: 0 crashes

Router#

The following is sample output from the show context command following an unexpected system reload on a Cisco 2600 series router.

router# show context

S/W Version: Cisco IOS Software

Cisco IOS (tm) c2600 Software (c2600-JS-M), Released Version 11.3(19980115:184921]

Copyright (c) 1986-2003 by Cisco Systems, Inc.

Compiled Thu 15-Jan-98 13:49 by mmagno

Exception occurred at: 00:02:26 UTC Mon Mar 1 1993

Exception type: Data TLB Miss (0x1200)

CPU Register Context:

PC  = 0x80109964  MSR = 0x00009030  CR  = 0x55FFFD35  LR    = 0x80109958

CTR = 0x800154E4  XER = 0xC000BB6F  DAR = 0x00000088  DSISR = 0x00000249

DEC = 0x7FFFDFCA  TBU = 0x00000000  TBL = 0x15433FCF  IMMR  = 0x68010020

R0  = 0x80000000  R1  = 0x80E80BD0  R2  = 0x80000000  R3    = 0x00000000

R4  = 0x80E80BC0  R5  = 0x40800000  R6  = 0x00000001  R7    = 0x68010000

R8  = 0x00000000  R9  = 0x00000060  R10 = 0x00001030  R11   = 0xFFFFFFFF

R12 = 0x00007CE6  R13 = 0xFFF379E8  R14 = 0x80D50000  R15   = 0x00000000

R16 = 0x00000000  R17 = 0x00000000  R18 = 0x00000000  R19   = 0x00000000

R20 = 0x00000000  R21 = 0x00000001  R22 = 0x00000010  R23   = 0x00000000

R24 = 0x00000000  R25 = 0x80E91348  R26 = 0x01936010  R27   = 0x80E92A80

R28 = 0x00000001  R29 = 0x019BA920  R30 = 0x00000000  R31   = 0x00000018

Stack trace:

Frame 00: SP = 0x80E80BD0    PC = 0x80109958

Frame 01: SP = 0x80E80C28    PC = 0x8010A720

Frame 02: SP = 0x80E80C40    PC = 0x80271010

Frame 03: SP = 0x80E80C50    PC = 0x8025EE64

Frame 04: SP = 0x80DEE548    PC = 0x8026702C

Frame 05: SP = 0x80DEE558    PC = 0x8026702C

Table 76 describes the significant fields shown in the display.

Table 76 show context Field Descriptions

Field	Description
S/W Version	Standard Cisco IOS version string as displayed.
Exception occurred at	Router real time when exception occurred. The router must have the clock time properly configured for this to be accurate.
Exception type	Technical reason for exception. For engineering analysis.
CPU Register Context	Technical processor state information. For engineering analysis.
Stack trace	Technical processor state information. For engineering analysis.

Related Commands

Command	Description
show processes	Displays information about the active processes.
show stacks	Monitors the stack usage of processes and interrupt routines.

show controllers (GRP image)

To display information that is specific to the hardware, use the show controllers command in privileged EXEC mode.

show controllers [atm slot-number | clock | csar [register] | csc-fpga | dp83800 | fab-clk | fia [register] | pos [slot-number] [details] | queues [slot-number] | sca | xbar]

Syntax Description

atm slot-number	(Optional) Displays the ATM controllers. Number is slot-number/ port-number (for example, 4/0). Slot numbers range from 0 to 11 for the Cisco 12012 router and from 0 to 7 for the Cisco 12008 router.
clock	(Optional) Displays the clock card configuration.
csar [register]	(Optional) Displays the Cisco Cell Segmentation and Reassembly (CSAR) information. CSAR is the name of the chip on the card that handles traffic between the GRP and the switch fabric interface ASICs.
csc-fpga	(Optional) Displays the clock and scheduler card register information in the field programmable gate array (FPGA).
dp83800	(Optional) Displays the Ethernet information on the GRP card.
fab-clk	(Optional) Display the switch fabric clock register information. The switch fabric clock FPGA is a chip that monitors the incoming fabric clock generated by the switch fabric. This clock is needed by each card connecting to the switch fabric to properly communicate with it. Two switch fabric clocks arrive at each card; only one can be used. The FPGA monitors both clocks and selects which one to use if only one of them is running.
fia [register]	(Optional) Displays the fabric interface ASIC information and optionally displays the register information.
pos [slot-number] [details]	(Optional) Displays the POS framer state and optionally displays all the details for the interface. Number is slot-number/port-number (for example, 4/0). Slot numbers range from 0 to 11 for the Cisco 12012 router and from 0 to 7 for the Cisco 12008 router.
queues [slot-number]	(Optional) Displays the SDRAM buffer carve information and optionally displays the information for a specific line card. The SDRAM buffer carve information displayed is suggested carve information from the GRP card to the line card. Line cards might change the shown percentages based on SDRAM available. Slot numbers range from 0 to 11 for the Cisco 12012 router and from 0 to 7 for the Cisco 12008.
sca	(Optional) Displays the SCA register information. The SCA is an ASIC that arbitrates among the line cards requests to use the switch fabric.
xbar	(Optional) Displays the crossbar register information. The XBAR is an ASIC that switches the data as it passes through the switch fabric.

Command Modes

Privileged EXEC

Command History

Release	Modification
11.2 GS	This command was introduced to support the Cisco 12000 series routers.

Usage Guidelines

This information provided by this command is intended for use only by technical support representatives in analyzing system failures in the field.

Examples

The following is sample output from the show controllers pos command for a Cisco 12012:

Router# show controllers pos 7/0

POS7/0

SECTION

  LOF = 2          LOS = 0                           BIP(B1) = 5889

  Active Alarms: None

LINE

  AIS = 2          RDI = 2          FEBE = 146       BIP(B2) = 2106453

  Active Alarms: None

PATH

  AIS = 2          RDI = 4          FEBE = 63        BIP(B3) = 3216

  LOP = 0          PSE = 8          NSE = 3          NEWPTR = 2

  Active Alarms: None

APS

  COAPS = 3          PSBF = 2

  State: PSBF_state = False

  Rx(K1/K2): F0/15  Tx(K1/K2): 00/00

  S1S0 = 00, C2 = 64

PATH TRACE BUFFER : STABLE

  Remote hostname : GSR-C

  Remote interface: POS10/0

  Remote IP addr  : 10.201.101.2

  Remote Rx(K1/K2): F0/15  Tx(K1/K2): 00/00

Router#

Related Commands

Command	Description
clear controllers	Resets the T1 or E1 controller.
show controllers (line card image)	Displays information that is specific to the hardware on a line card.

show controllers (line card image)

To display information that is specific to the hardware on a line card, use the attach command in privileged EXEC mode to connect to the line card and then use the show controllers command in privileged EXEC mode or the execute-on command in privileged EXEC mode.

show controllers atm [[port-number] [all | sar | summary]]

show controllers fia [register]

show controllers {frfab | tofab} {bma {microcode | ms-inst | register} | qelem start-queue-element [end-queue-element] | qnum start-queue-number [end-queue-number] | queues | statistics}

show controllers io

show controllers l3

show controllers pos {framers | queues | registers | rxsram port-number queue-start-address [queue-length] | txsram port-number queue-start-address [queue-length]}

Syntax Description

atm	Displays the ATM controller information.
port-number	(Optional) Displays request for the physical interface on the ATM card. The range of choices is from 0 to 3.
all	(Optional) Lists all details.
sar	(Optional) Lists SAR interactive command.
summary	(Optional) Lists SAR status summary.
fia	Displays the fabric interface ASIC information.
register	(Optional) Displays the register information.
frfab	(Optional) Displays the "from" (transmit) fabric information.
tofab	(Optional) Displays the "to" (receive) fabric information.
bma	For the frfab or tofab keywords, displays microcode, micro sequencer, or register information for the silicon queuing engine (SQE), also known as the buffer management ASIC (BMA).
microcode	Displays SQE information for the microcode bundled in the line card and currently running version.
mis-inst	Displays SQE information for the micro sequencer instruction.
register	Displays silicon queuing engine (SQE) information for the register.
qelem	For the frfab or tofab keywords, displays the SDRAM buffer pool queue element summary information.
start-queue-element	Specifies the start queue element number from 0 to 65535.
end-queue-element	(Optional) Specifies the end queue element number from 0 to 65535).
qnum	For the frfab or tofab keywords, displays the SDRAM buffer pool queue detail information.
start-queue-number	Specifies the start free queue number (from 0 to 127).
end-queue-number	(Optional) Specifies the end free queue number (from 0 to 127).
queues	For the frfab or tofab keywords, displays the SDRAM buffer pool information.
statistics	For the frfab or tofab keywords, displays the BMA counters.
io	Displays input/output registers.
l3	Displays Layer 3 ASIC information.
pos	Displays packet-over-sonic (POS) information for framer registers, framer queues, and ASIC registers.
framers	Displays the POS framer registers.
queues	Displays the POS framer queue information.
registers	Displays the ASIC registers.
rxsram	Displays the receive queue SRAM.
port-number	Specifies a port number (valid range is from 0 to 3).
queue-start-address	Specifies the queue SRAM logical starting address.
queue-length	(Optional) Specifies the queue SRAM length.
txsram	Displays the transmit queue SRAM.

Command Modes

Privileged EXEC

Command History

Release	Modification
11.2 GS	This command was added to support the Cisco 12000 series Gigabit Switch Routers.

Usage Guidelines

This information displayed by this command is of use only to technical support representatives in analyzing unexpected system failures in the field. It is documented here in case you need to provide the displayed statistics to an technical support engineer.

Examples

Because you are executing this command on the line card, you must use the execute-on command to use the show command, or you must connect to the card using the attach command. All examples in this section use the execute-on command

The following is partial sample output from the show controllers atm command:

Router# execute-on slot 4 show controllers atm 0

TX SAR (Beta 1.0.0) is Operational; 

RX SAR (Beta 1.0.0) is Operational; 

Interface Configuration Mode:

        STS-12c

Active Maker Channels: total # 6

VCID  ChnnlID  Type  OutputInfo    InPkts   InOAMs  MacString

   1   0888    UBR    0C010010          0         0  08882000AAAA030000000800

   2   0988    VBR    04010020          0         0  09882000

   3   8BC8    UBR    0C010030          0         0  8BC82000AAAA030000000800

   4   0E08    UBR    0C010040          0         0  0E082000AAAA030000000800

  10   1288    VBR    040100A0          0         0  12882000

  11   8BE8    VBR    0C0100B0          0         0  8BE82000AAAA030000000800

SAR Total Counters:

total_tx_idle_cells 215267  total_tx_paks 0  total_tx_abort_paks 0

total_rx_paks 0  total_rx_drop_paks 0  total_rx_discard_cells 15

Switching Code Counters:

total_rx_crc_err_paks 0  total_rx_giant_paks 0

total_rx_abort_paks 0  total_rx_crc10_cells 0

total_rx_tmout_paks 0  total_rx_unknown_paks 0

total_rx_out_buf_paks 0  total_rx_unknown_vc_paks 0

BATMAN Asic Register Values:

hi_addr_reg 0x8000, lo_addr_reg 0x000C, boot_msk_addr 0x0780, 

rmcell_msk_addr 0x0724, rmcnt__msk_addr 0x07C2, txbuf_msk_addr 0x070C, 

.

.

.

CM622 SAR Boot Configuration:

txind_q_addr 0x14000 txcmd_q_addr 0x20000

.

.

.

SUNI-622 Framer Register Values:

Master Rst and Ident/Load Meters Reg (#0x0): 0x10 

Master Configuration Reg (#0x1): 0x1F 

Master Interrupt Status Reg (#0x2): 0x00 

PISO Interrupt Reg (#0x3): 0x04 

Master Auto Alarm Reg (#0x4): 0x03 

Master Auto Alarm Reg (#0x5): 0x07 

Parallel Output Port Reg (#0x6): 0x02 

.

.

.

BERM Line BIP Threshold LSB Reg (#0x74): 0x00 

BERM Line BIP Threshold MSB Reg (#0x75): 0x00 

Router#

The following is partial sample output from the show controllers command:

Router# execute-on slot 6 show controllers

Interface POS0

Hardware is BFLC POS

lcpos_instance struct   60311B40

RX POS ASIC addr space  12000000

TX POS ASIC addr space  12000100

SUNI framer addr space  12000400

SUNI rsop intr status   00

CRC32 enabled, HDLC enc, int clock

no loop

Interface POS1

Hardware is BFLC POS

lcpos_instance struct   603142E0

RX POS ASIC addr space  12000000

TX POS ASIC addr space  12000100

SUNI framer addr space  12000600

SUNI rsop intr status   00

CRC32 enabled, HDLC enc, int clock

no loop 

.

.

.

Router#

The following is partial sample output from the show controllers pos framers command:

Router# execute-on slot 6 show controllers pos framers

Framer 0, addr=0x12000400:

master reset            C0

master config           1F        rrate sts3c trate sts3c fixptr 

master control          00

clock rcv cntrl         D0

RACP control            84

RACP gfc control        0F

TACP control status     04        hcsadd 

RACP intr enable        04

RSOP cntrl intr enable  00

RSOP intr status        00

TPOP path sig lbl (c2)  13

SPTB control            04        tnull 

SPTB status             00

Framer 1, addr=0x12000600:

master reset            C0

master config           1F        rrate sts3c trate sts3c fixptr 

master control          00

clock rcv cntrl         D0

RACP control            84

RACP gfc control        0F

TACP control status     04        hcsadd 

RACP intr enable        04

RSOP cntrl intr enable  00

RSOP intr status        00

TPOP path sig lbl (c2)  13

SPTB control            04        tnull 

SPTB status             00

Framer 2, addr=0x12000800:

master reset            C0

master config           1F        rrate sts3c trate sts3c fixptr 

master control          00

clock rcv cntrl         D0

RACP control            84

RACP gfc control        0F

TACP control status     04        hcsadd 

RACP intr enable        04

RSOP cntrl intr enable  00

RSOP intr status        00

TPOP path sig lbl (c2)  13

SPTB control            04        tnull 

SPTB status             00

.

.

.

Router#

The following is partial sample output from the show controllers fia command:

Router# execute-on slot 7 show controllers fia

========= Line Card (Slot 7) =======

Fabric configuration: Full bandwidth redundant

Master Scheduler: Slot 17

From Fabric FIA Errors

-----------------------

redund fifo parity 0          redund overflow 0          cell drops 0

crc32 lkup parity  0          cell parity     0          crc32      0

          0          1          2          3          4

       --------   --------   --------   --------   --------

los    0          0          0          0          0

crc16  0          0          0          0          0

To Fabric FIA Errors

-----------------------

sca not pres 0          req error     0          uni fifo overflow 0

grant parity 0          multi req     0          uni fifo undrflow 0

cntrl parity 0          uni req       0          crc32 lkup parity 0

multi fifo   0          empty dst req 0          handshake error   0

Related Commands

Command	Description
clear controllers	Resets the T1 or E1 controller.

show controllers logging

To display logging information about a Versatile Interface Processor (VIP) card, use the show controllers logging command in privileged EXEC mode.

show controllers vip slot-number logging

Syntax Description

vip slot-number

VIP slot number.

Command Modes

Privileged EXEC

Command History

Release	Modification
11.2	This command was introduced.

Usage Guidelines

This command displays the state of syslog error and event logging, including host addresses, and whether console logging is enabled.

When enabled, "trap logging" allows messages to be sent to a remote host (a syslog server).

Examples

The following is sample output from the show controllers logging command:

Router# show controllers vip 1 logging 

show logging from Slot 1:

Syslog logging:enabled (0 messages dropped, 1 messages rate-limited, 0 flushes, 0 
overruns)

     Console logging: disabled

     Monitor logging: level debugging, 0 messages logged

     Buffer logging: level debugging, 24 messages logged

     Trap logging:  level informational, 266 messages logged.

       Logging to 209.165.202.129

     Exception Logging size: 4096 bytes

     Count and timestamp logging messages:disabled

Log Buffer (8192 bytes):

smallest_local_pool_entries = 256, global particles = 5149

highest_local_visible_bandwidth = 155000

00:00:05:%SYS-5-RESTART:System restarted --

 .

 .

 .

Table 77 describes the significant fields shown in the display.

Table 77 show controllers logging Field Descriptions 

Field	Description
Syslog logging	Shows general state of system logging (enabled or disabled), and status of logged messages (number of messages dropped, rate-limited, or flushed).
Console logging	Logging to the console port. Shows "disabled" or, if enabled, the severity level limit and number of messages logged. Enabled using the logging console command.
Monitor logging	Logging to the monitor (all TTY lines). Shows "disabled" or, if enabled, the severity level limit and number of messages logged. Enabled using the logging monitor command.
Buffer logging	Logging to the standard syslog buffer. Shows "disabled" or, if enabled, the severity level limit and number of messages logged. Enabled using the logging buffered command.
Trap logging	Logging to a remote host (syslog host). Shows "disabled" or, if enabled, the severity level limit and number of messages logged. (The word "trap" means a trigger in the system software for sending error messages to a remote host.) Enabled using the logging host command. The severity level limit is set using the logging trap command.

Related Commands

Command	Description
show logging	Displays the state of logging (syslog).

show controllers tech-support

To display general information about a Versatile Interface Processor (VIP) card when reporting a problem, use the show controllers tech-support command in privileged EXEC mode.

show controllers vip slot-number tech-support

Syntax Description

vip slot-number

VIP slot number.

Command Modes

Privileged EXEC

Command History

Release	Modification
11.2	This command was introduced.

Usage Guidelines

Use this command to help collect general information about a VIP card when you are reporting a problem. This command displays the equivalent of the following show commands for the VIP card:

•more system:running-config

•show buffers

•show controllers

•show interfaces

•show processes cpu

•show processes memory

•show stacks

•show version

For a sample display of the show controllers tech-support command output, refer to these show commands.

Related Commands

Command	Description
more system:running-config	Displays the running configuration.
show buffers	Displays statistics for the buffer pools on the network server.
show controllers	Displays information that is specific to the hardware.
show interfaces	Uses the show interfaces EXEC command to display ALC information.
show processes	Displays information about the active processes.
show processes memory	Displays memory used.
show stacks	Monitors the stack usage of processes and interrupt routines.
show tech-support	Displays general information about the router when reporting a problem.
show version	Displays the configuration of the system hardware, the software version, the names and sources of configuration files, and the boot images.

show debugging

To display information about the types of debugging that are enabled for your router, use the show debugging command in privileged EXEC mode.

show debugging

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release	Modification
11.1	This command was introduced.
12.3(7)T	The output of this command was enhanced to show TCP Explicit Congestion Notification (ECN) configuration.

Examples

The following is sample output from the show debugging command. In this example, the remote host is not configured or connected.

Router# show debugging

!

TCP:

  TCP Packet debugging is on

  TCP ECN debugging is on

!

Router# telnet 10.1.25.234

!

Trying 10.1.25.234 ... 

!

00:02:48: 10.1.25.31:11001 <---> 10.1.25.234:23 out ECN-setup SYN

00:02:48: tcp0: O CLOSED 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 ECE CWR SYN  WIN 4128

00:02:50: 10.1.25.31:11001 <---> 10.1.25.234:23 congestion window changes

00:02:50: cwnd from 1460 to 1460, ssthresh from 65535 to 2920

00:02:50: tcp0: R SYNSENT 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 ECE CWR SYN  WIN 4128

00:02:54: 10.1.25.31:11001 <---> 10.1.25.234:23 congestion window changes

00:02:54: cwnd from 1460 to 1460, ssthresh from 2920 to 2920

00:02:54: tcp0: R SYNSENT 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 ECE CWR SYN  WIN 4128

00:03:02: 10.1.25.31:11001 <---> 10.1.25.234:23 congestion window changes

00:03:02: cwnd from 1460 to 1460, ssthresh from 2920 to 2920

00:03:02: tcp0: R SYNSENT 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 ECE CWR SYN  WIN 4128

00:03:18: 10.1.25.31:11001 <---> 10.1.25.234:23 SYN with ECN disabled

00:03:18: 10.1.25.31:11001 <---> 10.1.25.234:23 congestion window changes

00:03:18: cwnd from 1460 to 1460, ssthresh from 2920 to 2920

00:03:18: tcp0: O SYNSENT 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 SYN  WIN 4128

00:03:20: 10.1.25.31:11001 <---> 10.1.25.234:23 congestion window changes

00:03:20: cwnd from 1460 to 1460, ssthresh from 2920 to 2920

00:03:20: tcp0: R SYNSENT 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 SYN  WIN 4128

00:03:24: 10.1.25.31:11001 <---> 10.1.25.234:23 congestion window changes

00:03:24: cwnd from 1460 to 1460, ssthresh from 2920 to 2920

00:03:24: tcp0: R SYNSENT 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 SYN  WIN 4128

00:03:32: 10.1.25.31:11001 <---> 10.1.25.234:23 congestion window changes

00:03:32: cwnd from 1460 to 1460, ssthresh from 2920 to 2920

00:03:32: tcp0: R SYNSENT 10.1.25.234:11001 10.1.25.31:23 seq 1922220018

        OPTS 4 SYN  WIN 4128

!Connection timed out; remote host not responding

Table 78 describes the significant fields in the output.

Table 78 show debugging Field Descriptions 

Field	Description
OPTS 4	Bytes of TCP expressed as a number. In this case, the bytes are 4.
ECE	Echo congestion experience.
CWR	Congestion window reduced.
SYN	Synchronize connections—Request to synchronize sequence numbers, used when a TCP connection is being opened.
WIN 4128	Advertised window size, in bytes. In this case, the bytes are 4128.
cwnd	Congestion window (cwnd)—Indicates that the window size has changed.
ssthresh	Slow-start threshold (ssthresh)—Variable used by TCP to determine whether or not to use slow-start or congestion avoidance.

show derived-config

To display the composite results of all the configuration commands that apply to an interface, including commands that come from sources such as static templates, dynamic templates, dialer interfaces, and authentication, authorization, and accounting (AAA) per-user attributes, use the show derived-config command in privileged EXEC mode.

show derived-config [interface type number]

Syntax Description

interface type number

(Optional) Displays the derived configuration for a specific interface. If you use the interface keyword, you must specify the interface type and the interface number (for example, interface ethernet 0).

Command Modes

Privileged EXEC

Command History

Release	Modification
12.1	This command was introduced.

Usage Guidelines

Configuration commands can be applied to an interface from sources such as static templates, dynamic templates bound by resource pooling, dialer interfaces, AAA per-user attributes and the configuration of the physical interface. The show derived-config command displays all the commands that apply to an interface.

The output for the show derived-config command is nearly identical to that of the show running-config command. It differs when the configuration for an interface is derived from a template, a dialer interface, or some per-user configuration. In those cases, the commands derived from the template, dialer interface, and so on, will be displayed for the affected interface.

If the same command is configured differently in two different sources that apply to the same interface, the command coming from the source that has the highest precedence will appear in the display.

Examples

The following examples show sample output for the show running-config and show derived-config commands for serial interface 0:23 and dialer interface 0. The output of the show running-config and show derived-config commands is the same for dialer interface 0 because none of the commands that apply to that interface are derived from any sources other than the configuration of the dialer interface. The output for the show running-config and show derived-config commands for serial interface 0:23 differs because some of the commands that apply to serial interface 0:23 come from dialer interface 0.

Router# show running-config interface Serial0:23

Building configuration...

Current configuration :296 bytes

!

interface Serial0:23

 description PRI to ADTRAN (#4444150)

 ip unnumbered Loopback0

 encapsulation ppp

 dialer rotary-group 0 

 isdn switch-type primary-dms100

 isdn incoming-voice modem

 isdn calling-number 4444150

 peer default ip address pool old_pool 

end

Router# show running-config interface Dialer0

Building configuration...

Current configuration :257 bytes

!

interface Dialer0 

 description Dialin Users

 ip unnumbered Loopback0

 no ip proxy-arp

 encapsulation ppp

 dialer in-band

 dialer idle-timeout 30

 dialer-group 1

 peer default ip address pool new_pool

 ppp authentication pap chap callin 

end

Router# show derived-config interface Serial0:23

Building configuration...

Derived configuration :332 bytes

!

interface Serial0:23

 description PRI to ADTRAN (#4444150)

 ip unnumbered Loopback0

 encapsulation ppp

 dialer rotary-group 0

 isdn switch-type primary-dms100

 isdn incoming-voice modem

 isdn calling-number 4444150

 peer default ip address pool new_pool 

 ppp authentication pap chap callin 

end

Router# show derived-config interface Dialer0

Building configuration...

Derived configuration :257 bytes

!

interface Dialer0 

 description Dialin Users

 ip unnumbered Loopback0

 no ip proxy-arp

 encapsulation ppp

 dialer in-band

 dialer idle-timeout 30

 dialer-group 1

 peer default ip address pool new_pool

 ppp authentication pap chap callin 

end

Related Commands

Command	Description
show running-config	Displays the contents of the currently running configuration file or the configuration for a specific interface.

show disk0:

To display flash or file system information for a disk located in slot 0, use the show disk command in user EXEC or privileged EXEC mode.

show disk0: [all | filesys]

Syntax Description

all	(Optional) The all keyword displays complete information about flash memory, including information about the individual devices in flash memory and the names and sizes of all system image files stored in flash memory, including those that are invalid.
filesys	(Optional) Displays the device information block, the status information, and the usage information.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
11.3AA	This command was introduced.
12.2	This command was incorporated into Cisco IOS Release 12.2.
12.3(7)T	This command was enhanced to display information about the ATA ROM monitor library (monlib) file.
12.2(25)S	This command was integrated into Cisco IOS Release 12.2(25)S.

Usage Guidelines

The show disk0: command is supported only on platforms that have a disk file system located in slot 0. Use the show disk0: command to display details about the files in a particular ATA PCMCIA flash disk memory card.

For more information regarding file systems and flash cards, access the PCMCIA Filesystem Compatibility Matrix and Filesystem Information document at the following URL:

http://www.cisco.com/en/US/partner/products/hw/routers/ps341/products_tech_note09186a00800a7515.shtml

---

Note The name of the ATA monlib file may contain a platform name that does not match the platform that you are using. Different platforms may have a similar name or the same name for their ATA monlib file.

---

Examples

The following examples show displays of information about the flash disks or file system information for a disk. The output is self-explanatory.

c7200# show disk0:

-#- --length-- -----date/time------ path

1     29505176 Feb 27 2006 17:56:52 +00:00 c7200-jk9o3s-mz.124-6.T

2        32768 Feb 24 2006 13:30:30 +00:00 file1.log

34738176 bytes available (29540352 bytes used)

c7200# show disk0: all

-#- --length-- -----date/time------ path

1     29505176 Feb 27 2006 17:56:52 +00:00 c7200-jk9o3s-mz.124-6.T

2        32768 Feb 24 2006 13:30:30 +00:00 file1.log

34738176 bytes available (29540352 bytes used)

******** ATA Flash Card Geometry/Format Info ********

ATA CARD GEOMETRY

   Number of Heads:       4     

   Number of Cylinders    984   

   Sectors per Cylinder   32    

   Sector Size            512   

   Total Sectors          125952

ATA CARD FORMAT

   Number of FAT Sectors  62    

   Sectors Per Cluster    8     

   Number of Clusters     15693 

   Number of Data Sectors 125812

   Base Root Sector       232   

   Base FAT Sector        108   

   Base Data Sector       264   

ATA MONLIB INFO

   Image Monlib size = 73048

   Disk monlib size = 55296

   Name = NA

   Monlib end sector = NA

   Monlib Start sector = NA

   Monlib updated by = NA

   Monlib version = NA

c7200# show disk0: filesys 

******** ATA Flash Card Geometry/Format Info ********

ATA CARD GEOMETRY

   Number of Heads:       4     

   Number of Cylinders    984   

   Sectors per Cylinder   32    

   Sector Size            512   

   Total Sectors          125952

ATA CARD FORMAT

   Number of FAT Sectors  62    

   Sectors Per Cluster    8     

   Number of Clusters     15693 

   Number of Data Sectors 125812

   Base Root Sector       232   

   Base FAT Sector        108   

   Base Data Sector       264   

ATA MONLIB INFO

   Image Monlib size = 73048

   Disk monlib size = 55296

   Name = NA

   Monlib end sector = NA

   Monlib Start sector = NA

   Monlib updated by = NA

   Monlib version = NA

Related Commands

Command	Description
dir disk0:	Displays a directory listing of files on an ATA PCMCIA flash disk card located in slot 0.
dir disk1:	Displays a directory listing of files on an ATA PCMCIA flash disk card located in slot 1.
show disk1:	Displays flash or file system information for a disk located in slot 1.

show disk1:

To display flash or file system information for a disk located in slot 1, use the show disk1: command in user EXEC or privileged EXEC mode.

show disk1: [all | filesys]

Syntax Description

all	(Optional) The all keyword displays complete information about flash memory, including information about the individual devices in flash memory and the names and sizes of all system image files stored in flash memory, including those that are invalid.
filesys	(Optional) Displays the device information block, the status information, and the usage information.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
11.3AA	This command was introduced.
12.2	This command was incorporated into Cisco IOS Release 12.2.
12.3(7)T	This command was enhanced to display information about the ATA ROM monitor library (monlib) file.
12.2(25)S	This command was integrated into Cisco IOS Release 12.2(25)S.

Usage Guidelines

The show disk1: command is supported only on platforms that have a disk file system. Use the show disk01: command to display details about the files in a particular ATA PCMCIA flash disk memory card located in slot 1.

For more information regarding file systems and flash cards, access the PCMCIA Filesystem Compatibility Matrix and Filesystem Information document at the following URL:

http://www.cisco.com/en/US/partner/products/hw/routers/ps341/products_tech_note09186a00800a7515.shtml

---

Note The name of the ATA monlib file may contain a platform name that does not match the platform that you are using. Different platforms may have a similar name or the same name for their ATA monlib file.

---

Examples

The following examples show displays of information about the flash disks or file system information for a disk. The output is self-explanatory.

c7200# show disk1:

-#- --length-- -----date/time------ path

1     29505176 Feb 27 2006 17:56:52 +00:00 c7200-jk9o3s-mz.124-6.T

2        32768 Feb 24 2006 13:30:30 +00:00 file1.log

34738176 bytes available (29540352 bytes used)

c7200# show disk1: all

-#- --length-- -----date/time------ path

1     29505176 Feb 27 2006 17:56:52 +00:00 c7200-jk9o3s-mz.124-6.T

2        32768 Feb 24 2006 13:30:30 +00:00 file1.log

34738176 bytes available (29540352 bytes used)

******** ATA Flash Card Geometry/Format Info ********

ATA CARD GEOMETRY

   Number of Heads:       4     

   Number of Cylinders    984   

   Sectors per Cylinder   32    

   Sector Size            512   

   Total Sectors          125952

ATA CARD FORMAT

   Number of FAT Sectors  62    

   Sectors Per Cluster    8     

   Number of Clusters     15693 

   Number of Data Sectors 125812

   Base Root Sector       232   

   Base FAT Sector        108   

   Base Data Sector       264   

ATA MONLIB INFO

   Image Monlib size = 73048

   Disk monlib size = 55296

   Name = NA

   Monlib end sector = NA

   Monlib Start sector = NA

   Monlib updated by = NA

   Monlib version = NA

c7200# show disk1: filesys 

******** ATA Flash Card Geometry/Format Info ********

ATA CARD GEOMETRY

   Number of Heads:       4     

   Number of Cylinders    984   

   Sectors per Cylinder   32    

   Sector Size            512   

   Total Sectors          125952

ATA CARD FORMAT

   Number of FAT Sectors  62    

   Sectors Per Cluster    8     

   Number of Clusters     15693 

   Number of Data Sectors 125812

   Base Root Sector       232   

   Base FAT Sector        108   

   Base Data Sector       264   

ATA MONLIB INFO

   Image Monlib size = 73048

   Disk monlib size = 55296

   Name = NA

   Monlib end sector = NA

   Monlib Start sector = NA

   Monlib updated by = NA

   Monlib version = NA

Related Commands

Command	Description
dir disk0:	Displays a directory listing of files on an ATA PCMCIA flash disk card located in slot 0.
dir disk1:	Displays a directory listing of files on an ATA PCMCIA flash disk card located in slot 1.
show disk0:	Displays flash or file system information for a disk located in slot 0.

show environment

To display temperature, voltage, and blower information on the Cisco 7000 series, Cisco 7200 series, Cisco 7500 series routers, Cisco AS5300 series access servers, and Cisco 12000 series Gigabit Switch Routers (GSRs), use the show environment command in privileged EXEC mode.

show environment [alarms | all | fans | hardware | last | leds | power-supply | table | temperature | voltages]

Syntax Description

alarms	(Optional) Displays the alarm contact information.
all	(Optional) Displays a detailed listing of all environmental monitor parameters (for example, the power supplies, temperature readings, voltage readings, and blower speeds). This is the default.
fans	(Optional) Displays blower and fan information.
hardware	(Optional) Displays hardware-specific information.
last	(Optional) Displays information on the last measurement made.
leds	(Optional) Displays the status of the MBus LEDs on the clock and scheduler cards and switch fabric cards.
power-supply	(Optional) Displays power supply voltage and current information. If applicable, displays the status of the redundant power supply.
table	(Optional) Displays the temperature, voltage, and blower ranges and thresholds.
temperature	(Optional) Displays temperature information.
voltages	(Optional) Displays voltage information.

Defaults

If no options are specified, the default is all.

Command Modes

Privileged EXEC

Command History

Release	Modification
10.0	This command was introduced.
11.2 GS	The alarms, fans, hardware, leds, power-supply, table temperature, and voltages keywords were added for Cisco 12000 series GSRs.
11.3(6)AA	This command was expanded to monitor the RPS and board temperature for the Cisco AS5300 platform, Cisco 3600 Series routers, Cisco 7200 series routers, and the Cisco 12000 series routers.

Usage Guidelines

The availability of keywords will depend on your system.

Once a minute a routine is run that gets environmental measurements from sensors and stores the output into a buffer. This buffer is displayed on the console when the show environment command is entered.

If a measurement exceeds desired margins, but has not exceeded fatal margins, a warning message is printed to the system console. The system software queries the sensors for measurements once a minute, but warnings for a given test point are printed at most once every hour for sensor readings in the warning range and once every 5 minutes for sensor readings in the critical range. If a measurement is out of line within these time segments, an automatic warning message appears on the console. As noted, you can query the environmental status with the show environment command at any time to determine whether a measurement is at the warning or critical tolerance.

If a shutdown occurs because of detection of fatal environmental margins, the last measured value from each sensor is stored in internal nonvolatile memory.

For environmental specifications, refer to the hardware installation and configuration publication for your individual chassis.

If the Cisco 12000 series exceeds environmental conditions, a message similar to the following is displayed on the console:

%GSR_ENV-2-WARNING: Slot 3 Hot Sensor Temperature exceeds 40 deg C;

Check cooling systems

---

Note Blower temperatures that exceed environmental conditions do not generate a warning message.

---

You can also enable Simple Network Management Protocol (SNMP) notifications (traps or informs) to alert a network management system (NMS) when environmental thresholds are reached using the snmp-server enable traps envmon and snmp-server host global configuration commands.

Whenever Cisco IOS software detects a failure or recovery event from the DRPS unit, it sends an SNMP trap to the configured SNMP server. Unlike console messages, only one SNMP trap is sent when the failure event is first detected. Another trap is sent when the recovery is detected.

Cisco AS5300 DRPS software reuses the MIB attributes and traps defined in CISCO-ENVMON-MIB and CISCO-ACCESS-ENVMON-MIB. CISCO-ENVMON-MIB is supported by all Cisco routers with RPS units, and CISCO-ACCESS-ENVMON-MIB is supported by the Cisco 3600 series routers.

A power supply trap defined in CISCO-ENVMON-MIB is sent when a failure is detected and when a failure recovery occurs for the following events: input voltage fail, DC output voltage fail, thermal fail, and multiple failure events.

A fan failure trap defined in CISCO-ENVMON-MIB is sent when a fan failure or recovery event is detected by Cisco IOS software.

A temperature trap defined in CISCO-ACCESS-ENVMON-MIB is sent when a board overtemperature condition is detected by Cisco IOS software.

CISCO-ACCESS-ENVMON-MIB also defines an overvoltage trap. A similar trap is defined in CISCO-ENVMON-MIB, but it requires the ciscoEnvMonVoltageStatusValue in varbinds. This value indicates the current value of the voltage in the RPS. With Cisco AS5300 RPS units, the current voltage value is not sent to the motherboard.

CISCO-ENVMON-MIB is extended to add a new enumerated value, internalRedundant(5), for MIB attribute ciscoEnvMonSupplySource. This is used to identify a RPS unit.

Examples

In the following example, the typical show environment display is shown when no warning conditions are in the system for the Cisco 7000 series and Cisco 7200 series routers. This information may vary slightly depending on the platform you are using. The date and time of the query are displayed, along with the data refresh information and a message indicating that there are no warning conditions.

Router> show environment

Environmental Statistics

  Environmental status as of 13:17:39 UTC Thu Jun 6 1996 

  Data is 7 second(s) old, refresh in 53 second(s)

  All Environmental Measurements are within specifications

Table 79 describes the significant fields shown in the display.

Table 79 show environment Field Descriptions 

Field	Description
Environmental status as of...	Current date and time.
Data is..., refresh in...	Environmental measurements are output into a buffer every 60 seconds, unless other higher-priority processes are running.
Status message	If environmental measurements are not within specification, warning messages are displayed.

Cisco 7000 Series Routers

The following are examples of messages that display on the system console when a measurement has exceeded an acceptable margin:

ENVIRONMENTAL WARNING: Air flow appears marginal.

ENVIRONMENTAL WARNING: Internal temperature measured 41.3(C)

ENVIRONMENTAL WARNING: +5 volt testpoint measured 5.310(V)

The system displays the following message if voltage or temperature exceed maximum margins:

SHUTDOWN: air flow problem

In the following example, there have been two intermittent power failures since a router was turned on, and the lower power supply is not functioning. The last intermittent power failure occurred on Monday, June 10, 1996, at 11:07 p.m.

7000# show environment all

Environmental Statistics

  Environmental status as of 23:19:47 UTC Wed Jun 12 1996 

  Data is 6 second(s) old, refresh in 54 second(s)

  WARNING: Lower Power Supply is NON-OPERATIONAL

  Lower Power Supply:700W, OFF     Upper Power Supply: 700W, ON

  Intermittent Powerfail(s): 2     Last on 23:07:05 UTC Mon Jun 10 1996 

  +12 volts measured at  12.05(V)

   +5 volts measured at   4.96(V)

  -12 volts measured at -12.05(V)

  +24 volts measured at  23.80(V)

  Airflow temperature measured at 38(C)

  Inlet temperature measured at 25(C)

Table 80 describes the significant fields shown in the display.

Table 80 show environment all Field Descriptions for the Cisco 7000 Series Routers 

Field	Description
Environmental status as of...	Date and time of last query.
Data is..., refresh in...	Environmental measurements are output into a buffer every 60 seconds, unless other higher-priority processes are running.
WARNING:	If environmental measurements are not within specification, warning messages are displayed.
Lower Power Supply	Type of power supply installed and its status (On or Off).
Upper Power Supply	Type of power supply installed and its status (On or Off).
Intermittent Powerfail(s)	Number of power hits (not resulting in shutdown) since the system was last booted.
voltage specifications	System voltage measurements.
Airflow and inlet temperature	Temperature of air coming in and going out.

The following example is for the Cisco 7000 series router. The router retrieves the environmental statistics at the time of the last shutdown. In this example, the last shutdown was Friday, May 19, 1995, at 12:40 p.m., so the environmental statistics at that time are displayed.

Router# show environment last

Environmental Statistics

  Environmental status as of 14:47:00 UTC Sun May 21 1995 

  Data is 6 second(s) old, refresh in 54 second(s)

  WARNING: Upper Power Supply is NON-OPERATIONAL

LAST Environmental Statistics

  Environmental status as of 12:40:00 UTC Fri May 19 1995 

  Lower Power Supply: 700W, ON     Upper Power Supply: 700W, OFF

  No Intermittent Powerfails

  +12 volts measured at  12.05(V)

   +5 volts measured at   4.98(V)

  -12 volts measured at -12.00(V)

  +24 volts measured at  23.80(V)

 Airflow temperature measured at 30(C)

  Inlet  temperature measured at 23(C)

Table 81 describes the significant fields shown in the display.

Table 81 show environment last Field Descriptions for the Cisco 7000 Series Routers 

Field	Description
Environmental status as of...	Current date and time.
Data is..., refresh in...	Environmental measurements are output into a buffer every 60 seconds, unless other higher-priority processes are running.
WARNING:	If environmental measurements are not within specification, warning messages are displayed.
LAST Environmental Statistics	Displays test point values at time of the last environmental shutdown.
Lower Power Supply: Upper Power Supply:	For the Cisco 7000 router, indicates the status of the two 700W power supplies. For the Cisco 7010 router, indicates the status of the single 600W power supply.

The following example provides sample output for the current environmental status in tables that list voltage and temperature parameters. There are three warning messages: one each about the lower power supply, the airflow temperature, and the inlet temperature. In this example, voltage parameters are shown to be in the normal range, airflow temperature is at a critical level, and inlet temperature is at the warning level.

Router> show environment table

Environmental Statistics

  Environmental status as of Mon 11-2-1992 17:43:36

  Data is 52 second(s) old, refresh in 8 second(s)

  WARNING: Lower Power Supply is NON-OPERATIONAL

  WARNING: Airflow temperature has reached CRITICAL level at 73(C)

  WARNING: Inlet temperature has reached WARNING level at 41(C)

Voltage Parameters:

 SENSE        CRITICAL                NORMAL                CRITICAL

-------|--------------------|------------------------|--------------------

+12(V)                 10.20        12.05(V)       13.80

 +5(V)                  4.74         4.98(V)        5.26

-12(V)                -10.20       -12.05(V)      -13.80

+24(V)                 20.00        24.00(V)       28.00

Temperature Parameters:

 SENSE     WARNING      NORMAL      WARNING      CRITICAL      SHUTDOWN

-------|-------------|------------|-------------|--------------|-----------

Airflow            10           60            70    73(C)      88

Inlet              10           39          41(C)   46         64

Table 82 describes the significant fields shown in the display.

Table 82 show environment Field Descriptions for the Cisco 7000 Series Router 

Field	Description
SENSE (Voltage Parameters)	Voltage specification for a DC line.
SENSE (Temperature Parameters)	Air being measured. Inlet measures the air coming in, and Airflow measures the temperature of the air inside the chassis.
WARNING	System is approaching an out-of-tolerance condition.
NORMAL	All monitored conditions meet normal requirements.
CRITICAL	Out-of-tolerance condition exists.
SHUTDOWN	Processor has detected condition that could cause physical damage to the system.

Cisco 7200 Series Routers

The system displays the following message if the voltage or temperature enters the "Warning" range:

%ENVM-4-ENVWARN: Chassis outlet 3 measured at 55C/131F

The system displays the following message if the voltage or temperature enters the "Critical" range:

%ENVM-2-ENVCRIT: +3.45 V measured at +3.65 V

The system displays the following message if the voltage or temperature exceeds the maximum margins:

%ENVM-0-SHUTDOWN: Environmental Monitor initiated shutdown

The following message is sent to the console if a power supply has been inserted or removed from the system. This message relates only to systems that have two power supplies.

%ENVM-6-PSCHANGE: Power Supply 1 changed from Zytek AC Power Supply to removed

The following message is sent to the console if a power supply has been powered on or off. In the case of the power supply being shut off, this message can be due to the user shutting off the power supply or to a failed power supply. This message relates only to systems that have two power supplies.

%ENVM-6-PSLEV: Power Supply 1 state changed from normal to shutdown

The following is sample output from the show environment all command on the Cisco 7200 series router when there is a voltage warning condition in the system:

7200# show environment all

Power Supplies:

        Power supply 1 is unknown. Unit is off.

        Power supply 2 is Zytek AC Power Supply. Unit is on.

Temperature readings:

        chassis inlet    measured at 25C/77F

        chassis outlet 1 measured at 29C/84F

        chassis outlet 2 measured at 36C/96F

        chassis outlet 3 measured at 44C/111F

Voltage readings:

        +3.45 V measured at +3.83 V:Voltage in Warning range!

        +5.15 V measured at +5.09 V

        +12.15  measured at +12.42 V

        -11.95  measured at -12.10 V

Table 83 describes the significant fields shown in the display.

Table 83 show environment all Field Descriptions for the Cisco 7200 Series Router

Field	Description
Power Supplies:	Current condition of the power supplies including the type and whether the power supply is on or off.
Temperature readings:	Current measurements of the chassis temperature at the inlet and outlet locations.
Voltage readings:	Current measurement of the power supply test points.

The following example is for the Cisco 7200 series router. This example shows the measurements immediately before the last shutdown and the reason for the last shutdown (if appropriate).

7200# show environment last

   chassis inlet      previously measured at 27C/80F

   chassis outlet 1   previously measured at 31C/87F

   chassis outlet 2   previously measured at 37C/98F

   chassis outlet 3   previously measured at 45C/113F

   +3.3 V             previously measured at 4.02

   +5.0 V             previously measured at 4.92

   +12.0 V            previously measured at 12.65

   -12.0 V            previously measured at 11.71

last shutdown reason - power supply shutdown

Table 84 describes the significant fields shown in the display.

Table 84 show environment last Field Descriptions for the Cisco 7200 Series Router

Field	Description
chassis inlet	Temperature measurements at the inlet area of the chassis.
chassis outlet	Temperature measurements at the outlet areas of the chassis.
voltages	Power supply test point measurements.
last shutdown reason	Possible shutdown reasons are power supply shutdown, critical temperature, and critical voltage.

The following example is for the Cisco 7200 series router. This information lists the temperature and voltage shutdown thresholds for each sensor.

7200# show environment table

Sample Point      LowCritical    LowWarning     HighWarning    HighCritical

chassis inlet                                   40C/104F       50C/122F

chassis outlet 1                                43C/109F       53C/127F

chassis outlet 2                                75C/167F       75C/167F

chassis outlet 3                                55C/131F       65C/149F

+3.45 V           +2.76          +3.10          +3.80          +4.14

+5.15 V           +4.10          +4.61          +5.67          +6.17

+12.15 V          +9.72          +10.91         +13.37         +14.60

-11.95 V          -8.37          -9.57          -14.34         -15.53

Shutdown system at 70C/158F

Table 85 describes the significant fields shown in the display.

Table 85 show environment table Field Descriptions for the Cisco 7200 Series Router

Field	Description
Sample Point	Area for which measurements are taken.
LowCritical	Level at which a critical message is issued for an out-of-tolerance voltage condition. The system continues to operate; however, the system is approaching shutdown.
LowWarning	Level at which a warning message is issued for an out-of-tolerance voltage condition. The system continues to operate, but operator action is recommended to bring the system back to a normal state.
HighWarning	Level at which a warning message is issued. The system continues to operate, but operator action is recommended to bring the system back to a normal state.
HighCritical	Level at which a critical message is issued. For the chassis, the router is shut down. For the power supply, the power supply is shut down.
Shutdown system at	The system is shut down if the specified temperature is met.

Cisco 7500 Series Router

The sample output for the Cisco 7500 series routers may vary depending on the specific model (for example, the Cisco 7513 router). The following is sample output from the show environment all command on the Cisco 7500 series router:

7500# show environment all

Arbiter type 1, backplane type 7513 (id 2) 

Power supply #1 is 1200W AC (id 1), power supply #2 is removed (id 7) 

Active fault conditions: none

Fan transfer point: 100%

Active trip points: Restart_Inhibit

15 of 15 soft shutdowns remaining before hard shutdown 

                        1

              0123456789012

Dbus slots:   X     XX    X

card        inlet      hotpoint      exhaust

RSP(6)     35C/95F     47C/116F      40C/104F

RSP(7)     35C/95F     43C/109F      39C/102F

Shutdown temperature source is `hotpoint' on RSP(6), requested RSP(6) 

+12V measured at 12.31

+5V measured at 5.21

-12V measured at -12.07

+24V measured at 22.08

+2.5 reference is 2.49

PS1 +5V Current      measured at 59.61 A (capacity 200 A) 

PS1 +12V Current     measured at 5.08 A (capacity 35 A) 

PS1 -12V Current     measured at 0.42 A (capacity 3 A) 

PS1 output is 378 W

Table 86 describes the significant fields shown in the display.

Table 86 show environment all Field Descriptions for the Cisco 7500 Series Routers 

Field	Description
Arbiter type 1	Numbers indicating the arbiter type and backplane type.
Power supply	Number and type of power supply installed in the chassis.
Active fault conditions:	Lists any fault conditions that exist (such as power supply failure, fan failure, and temperature too high).
Fan transfer point:	Software controlled fan speed. If the router is operating below its automatic restart temperature, the transfer point is reduced by 10 percent of the full range each minute. If the router is at or above its automatic restart temperature, the transfer point is increased in the same way.
Active trip points:	Compares temperature sensor against the values displayed at the bottom of the show environment table command output.
15 of 15 soft shutdowns remaining	When the temperature increases above the "board shutdown" level, a soft shutdown occurs (that is, the cards are shut down, and the power supplies, fans, and CI continue to operate). When the system cools to the restart level, the system restarts. The system counts the number of times this occurs and keeps the up/down cycle from continuing forever. When the counter reaches zero, the system performs a hard shutdown, which requires a power cycle to recover. The soft shutdown counter is reset to its maximum value after the system has been up for 6 hours.
Dbus slots:	Indicates which chassis slots are occupied.
card, inlet, hotpoint, exhaust	Temperature measurements at the inlet, hotpoint, and exhaust areas of the card. The (6) and (7) indicate the slot numbers. Dual-Route/Switch Processor (RSP) chassis can show two RSPs.
Shutdown temperature source	Indicates which of the three temperature sources is selected for comparison against the "shutdown" levels listed with the show environment table command.
Voltages (+12V, +5V, -12V, +24V, +2.5)	Voltages measured on the backplane.
PS1	Current measured on the power supply.

The following example is for the Cisco 7500 series router. This example shows the measurements immediately before the last shutdown.

7500# show environment last

 RSP(4) Inlet       previously measured at 37C/98F

 RSP(4) Hotpoint    previously measured at 46C/114F

 RSP(4) Exhaust     previously measured at 52C/125F

 +12 Voltage        previously measured at 12.26

 +5 Voltage         previously measured at 5.17

 -12 Voltage        previously measured at -12.03

 +24 Voltage        previously measured at 23.78

Table 87 describes the significant fields shown in the display.

Table 87 show environment last Field Descriptions for the Cisco 7500 Series Router

Field	Description
RSP(4) Inlet, Hotpoint, Exhaust	Temperature measurements at the inlet, hotpoint, and exhaust areas of the card.
Voltages	Voltages measured on the backplane.

The following example is for the Cisco 7500 series router. This information lists the temperature and voltage thresholds for each sensor. These thresholds indicate when error messages occur. There are two level of messages: warning and critical.

7500# show environment table

Sample Point      LowCritical    LowWarning     HighWarning    HighCritical   

RSP(4) Inlet                                    44C/111F       50C/122F       

RSP(4) Hotpoint                                 54C/129F       60C/140F       

RSP(4) Exhaust                                                                

+12 Voltage       10.90          11.61          12.82          13.38          

+5 Voltage        4.61           4.94           5.46           5.70           

-12 Voltage       -10.15         -10.76         -13.25         -13.86         

+24 Voltage       20.38          21.51          26.42          27.65          

2.5 Reference                    2.43           2.51                          

Shutdown boards at           70C/158F

Shutdown power supplies at   76C/168F

Restart after shutdown below 40C/104F

Table 88 describes the significant fields shown in the display.

Table 88 show environment table Field Descriptions for the Cisco 7500 Series Router

Field	Description
Sample Point	Area for which measurements are taken.
LowCritical	Level at which a critical message is issued for an out-of-tolerance voltage condition. The system continues to operate; however, the system is approaching shutdown.
LowWarning	Level at which a warning message is issued for an out-of-tolerance voltage condition. The system continues to operate, but operator action is recommended to bring the system back to a normal state.
HighWarning	Level at which a warning message is issued. The system continues to operate, but operator action is recommended to bring the system back to a normal state.
HighCritical	Level at which a critical message is issued. For the chassis, the router is shut down. For the power supply, the power supply is shut down.
Shutdown boards at	The card is shut down if the specified temperature is met.
Shutdown power supplies at	The system is shut down if the specified temperature is met.
Restart after shutdown	The system will restart when the specified temperature is met.

Cisco AS5300 Series Access Servers

In the following example, keywords and options are limited according to the physical characteristics of the system is shown:

as5300# show environment ?

  all    All environmental monitor parameters

  last   Last environmental monitor parameters

  table  Temperature and voltage ranges

  |      Output modifiers

  <cr>

as5300# show environment table

%This option not available on this platform

Cisco 12000 Series GSR

The following examples are for the Cisco 12000 series GSRs.

The following is sample output from the show environment command for a Cisco 12012 router. Slots 0 through 11 are the line cards, slots 16 and 17 are the clock and scheduler cards, slots 18 through 20 are the switch fabric cards, slots 24 through 26 are the power supplies, and slots 28 and 29 are the blowers. An "NA" in the table means that no values were returned. In some cases it is because the equipment is not supported for that environmental parameter (for example, the power supply and blowers in slots 24, 26, 28, and 29 do not have a 3V power supply, so an NA is displayed).

Router# show environment

Slot #  3V      5V      MBUS 5V Hot Sensor      Inlet Sensor

        (mv)    (mv)    (mv)     (deg C)          (deg C)

0       3300    4992    5040       42.0            37.0

2       3296    4976    5136       40.0            33.0

4       3280    4992    5120       38.5            31.5

7       3280    4984    5136       42.0            32.0

9       3292    4968    5160       39.5            31.5

11      3288    4992    5152       40.0            30.5

16      3308    NA      5056       42.5            38.0

17      3292    NA      5056       40.5            36.5

18      3304    NA      5176       36.5            35.0

19      3300    NA      5184       37.5            33.5

20      3304    NA      5168       36.5            34.0

24      NA      5536    5120       NA              31.5

26      NA      5544    5128       NA              31.5

28      NA      NA      5128       NA              NA

29      NA      NA      5104       NA              NA

Slot #  48V     AMP_48

        (Volt)  (Amp)

24      46      12

26      46      19

Slot #  Fan 0   Fan 1   Fan 2

        (RPM)   (RPM)   (RPM)

28      2160    2190    2160

29      2130    2190    2070

Router#

Table 89 describes the significant fields shown and lists the equipment supported by each environmental parameter. "NA" indicates that the reading could not be obtained, so the command should be again.

Table 89 show environment Field Descriptions for the Cisco 12000 Series Routers

Field	Description
Slot #	Slot number of the equipment. On the Cisco 12012 router, slots 0 through 11 are the line cards, slots 16 and 17 are the clock and scheduler cards, slots 18 through 20 are the switch fabric cards, slots 24 through 27 are the power supplies, and slots 28 and 29 are the blowers.
3V (mv)	Measures the 3v power supply on the card. The 3v power supply is on the line cards, GRP card, clock and scheduler cards, and switch fabric cards.
5V (mv)	Measures the 5v power supply on the card. The 5v power supply is on the line cards, GRP card, and power supplies.
MBUS 5V (mv)	Measures the 5v MBus on the card. The 5v MBus is on all equipment.
Hot Sensor (deg C)	Measures the temperature at the hot sensor on the card. The hot sensor is on the line cards, GRP card, clock and scheduler cards, switch fabric cards, and blowers.
Inlet Sensor (deg C)	Measures the current inlet temperature on the card. The inlet sensor is on the line cards, GRP card, clock and scheduler cards, switch fabric cards, and power supplies.
48V (Volt)	Measures the DC power supplies.
AMP_48 (Amp)	Measures the AC power supplies.
Fan 0, Fan 1, Fan 2	Measures the fan speed in rotations per minute.

The following is sample output from the show environment all command for the Cisco 12008 router. Slots 0 through 7 are the line cards, slots 16 and 17 are the clock scheduler cards (the clock scheduler cards control the fans), slots 18 through 20 are the switch fabric cards, and slots 24 and 26 are the power supplies. The Cisco 12008 router does not support slots 25, 27, 28, and 29. An "NA" in the table means that no values were returned. In some cases it is because the equipment is not supported for that environmental parameter (for example, the power supplies in slots 24 and 26 do not have a hot sensor, so an NA is displayed).

Router# show environment all

Slot #  Hot Sensor      Inlet Sensor

         (deg C)          (deg C)

2          31.0            22.0

5          33.5            26.5

16         25.5            21.5

18         22.0            21.0

19         22.5            21.0

24         NA              29.5

26         NA              24.5

Slot #  3V      5V      MBUS 5V

        (mv)    (mv)    (mv)

2       3292    5008    5136

5       3292    5000    5128

16      3272    NA      5128

18      3300    NA      5128

19      3316    NA      5128

Slot #  5V      MBUS 5V 48V     AMP_48

        (mv)    (mv)    (Volt)  (Amp)

24      0       5096    3       0

26      5544    5144    47      3

Slot #  Fan Information

16      Voltage 16V Speed slow: Main Fans Ok Power Supply fans Ok

Alarm Indicators

No alarms

Slot #  Card Specific Leds

16      Mbus OK SFCs Failed 

18      Mbus OK 

19      Mbus OK 

24      Input Failed 

26      Input Ok 

The following is sample output from the show environment table command for a Cisco 12012 router. The show environment table command lists the warning, critical, and shutdown limits on your system and includes the GRP card and line cards (slots 0 to 15), clock and scheduler cards (slots 16 and 17), switch fabric cards (slots 18 to 20), and blowers.

Router# show environment table

Hot Sensor Temperature Limits (deg C):

                        Warning Critical Shutdown

GRP/GLC (Slots 0-15)       40      46      57

CSC     (Slots 16-17)      46      51      65

SFC     (Slots 18-20)      41      46      60

Inlet Sensor Temperature Limits (deg C):

                        Warning Critical Shutdown

GRP/GLC (Slots 0-15)       35      40      52

CSC     (Slots 16-17)      40      45      59

SFC     (Slots 18-20)      37      42      54

3V Ranges (mv):

                           Warning         Critical        Shutdown

                        Below   Above    Below  Above    Below  Above

GRP/GLC (Slots 0-15)     3200    3400     3100   3500     3050   3550

CSC     (Slots 16-17)    3200    3400     3100   3500     3050   3550

SFC     (Slots 18-20)    3200    3400     3100   3500     3050   3550

5V Ranges (mv):

                           Warning         Critical        Shutdown

                        Below   Above    Below  Above    Below  Above

GRP/GLC (Slots 0-15)     4850    5150     4750   5250     4680   5320

MBUS_5V Ranges (mv):

                           Warning         Critical        Shutdown

                        Below   Above    Below  Above    Below  Above

GRP/GLC (Slots 0-15)     5000    5250     4900   5350     4750   5450

CSC     (Slots 16-17)    4820    5150     4720   5250     4750   5450

SFC     (Slots 17-20)    5000    5250     4900   5350     4750   5450

Blower Operational Range (RPM):

Top Blower:

                Warning    Critical

                 Below      Below

Fan 0           1000        750

Fan 1           1000        750

Fan 2           1000        750

Bottom Blower:

                Warning    Critical

                 Below      Below

Fan 0           1000        750

Fan 1           1000        750

Fan 2           1000        750

The following is sample output from the show environment leds command for a Cisco 12012 router. The show environment leds command lists the status of the MBus LEDs on the clock, scheduler, and the switch fabric cards.

Router# show environment leds

16 leds Mbus OK

18 leds Mbus OK

19 leds Mbus OK

20 leds Mbus OK

Related Commands

Command	Description
snmp-server enable traps envmon	Controls (enables or disables) environmental monitoring SNMP notifications.
snmp-server host	Specifies how SNMP notifications should be sent (as traps or informs), the version of SNMP to use, the security level of the notifications (for SNMPv3), and the recipient (host) of the notifications.

show event manager directory user

To display the directory to use for storing user library files or user-defined Embedded Event Manager (EEM) policies, use the show event manager directory user command in privileged EXEC mode.

show event manager directory user [library | policy]

Syntax Description

library	(Optional) User library files.
policy	(Optional) User-defined EEM policies.

Defaults

The directories for both user library and user policy files are displayed.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced.

Usage Guidelines

Use the event manager directory user command to specify the directory to use for storing user library or user policy files.

Examples

The following example shows the /usr/fm_policies folder on disk 0 as the directory to use for storing EEM user library files:

Router# show event manager directory user library

disk0:/usr/fm_policies

Related Commands

Command	Description
event manager directory user	Specifies a directory to use for storing user library files or user-defined EEM policies.

show event manager environment

To display the name and value of Embedded Event Manager (EEM) environment variables, use the show event manager environment command in privileged EXEC mode.

show event manager environment [all | variable-name]

Syntax Description

all	(Optional) Displays information for all environment variables. This is the default.
variable-name	(Optional) Displays information about the specified environment variable.

Defaults

If no argument or keyword is specified, information for all environment variables is displayed.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(25)S	This command was introduced.
12.3(14)T	This command was integrated into Cisco IOS Release 12.3(14)T.

Examples

The following is sample output from the show event manager environment command:

Router# show event manager environment

No.  Name                          Value

1    _cron_entry                   0-59/1 0-23/1 * * 0-7

2    _show_cmd                     show version

3    _syslog_pattern               .*UPDOWN.*Ethernet1/0.*

4    _config_cmd1                  interface Ethernet1/0

5    _config_cmd2                  no shutdown

Table 90 describes the significant fields shown in the display.

Table 90 show event manager environment Field Descriptions 

Field	Description
No.	The index number assigned to the EEM environment variable.
Name	The name given to the EEM environment variable when it was created.
Value	The text content defined for the EEM environment variable when it was created.

Related Commands

Command	Description
event manager environment	Sets an EEM environment variable.

show event manager history events

To display the Embedded Event Manager (EEM) events that have been triggered, use the show event manager history events command in privileged EXEC mode.

show event manager history events [detailed] [maximum number]

Syntax Description

detailed	(Optional) Displays detailed information about each EEM event.
maximum	(Optional) Specifies the maximum number of events to display. •number—Number in the range from 1 to 50. The default is 50.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(25)S	This command was introduced.
12.3(14)T	This command was integrated into Cisco IOS Release 12.3(14)T.

Usage Guidelines

Use the show event manager history events command to track information about the EEM events that have been triggered.

Examples

The following is sample output from the show event manager history events command showing that two types of events, SNMP and application, have been triggered.

Router# show event manager history events

No.  Time of Event             Event Type          Name

1    Fri Aug13  21:42:57 2004  snmp                applet: SAAping1 

2    Fri Aug13  22:20:29 2004  snmp                applet: SAAping1 

3    Wed Aug18  21:54:48 2004  snmp                applet: SAAping1 

4    Wed Aug18  22:06:38 2004  snmp                applet: SAAping1 

5    Wed Aug18  22:30:58 2004  snmp                applet: SAAping1 

6    Wed Aug18  22:34:58 2004  snmp                applet: SAAping1 

7    Wed Aug18  22:51:18 2004  snmp                applet: SAAping1 

8    Wed Aug18  22:51:18 2004  application         applet: CustApp1

Table 91 describes the significant fields shown in the display.

Table 91 show event manager history events Field Descriptions 

Field	Description
No.	Event number.
Time of Event	Date and time when the event was triggered.
Event Type	Type of event.
Name	Name of the policy that was triggered.

Related Commands

Command	Description
event manager history size	Modifies the size of the EEM history tables.

show event manager history traps

To display the Embedded Event Manager (EEM) Simple Network Management Protocol (SNMP) traps that have been sent, use the show event manager history traps command in privileged EXEC mode.

show event manager history traps {server | policy}

Syntax Description

server	Displays SNMP traps that were triggered from the EEM server.
policy	Displays SNMP traps that were triggered from within an EEM policy.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(25)S	This command was introduced.
12.3(14)T	This command was integrated into Cisco IOS Release 12.3(14)T.

Usage Guidelines

Use the show event manager history traps command to identify whether the SNMP traps were implemented from the EEM server or from an EEM policy.

Examples

The following is sample output from the show event manager history traps command:

Router# show event manager history traps policy

No.  Time                      Trap Type           Name

1    Wed Aug18  22:30:58 2004  policy              EEM Policy Director

2    Wed Aug18  22:34:58 2004  policy              EEM Policy Director

3    Wed Aug18  22:51:18 2004  policy              EEM Policy Director

Table 92 describes the significant fields shown in the display.

Table 92 show event manager history traps Field Descriptions 

Field	Description
No.	Trap number.
Time	Date and time when the SNMP trap was implemented.
Trap Type	Type of SNMP trap.
Name	Name of the SNMP trap that was implemented.

Related Commands

Command	Description
event manager history size	Modifies the size of the EEM history tables.

show event manager policy available

To display Embedded Event Manager (EEM) policies that are available to be registered, use the show event manager policy available command in privileged EXEC mode.

show event manager policy available [system | user]

Syntax Description

system	(Optional) Displays all available system policies.
user	(Optional) Displays all available user policies.

Defaults

If no keyword is specified, information for all available system and user policies is displayed.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(25)S	This command was introduced.
12.3(14)T	The user keyword was added, and this command was integrated into Cisco IOS Release 12.3(14)T.

Usage Guidelines

This command is useful if you forget the exact name of a policy required for the event manager policy command.

Examples

The following is sample output from the show event manager policy available command:

Router# show event manager policy available

No.  Type    Time Created                  Name

1    system  Tue Sep 12 09:41:32 2002      sl_pattern_ios.tcl

2    system  Tue Sep 12 09:41:32 2002      tm_countdown_ios.tcl

Table 93 describes the significant fields shown in the display.

Table 93 show event manager policy available Field Descriptions 

Field	Description
No.	Index number automatically assigned to the policy.
Type	Indicates whether the policy is a system policy.
Time Created	Time stamp indicating the date and time when the policy file was created.
Name	Name of the EEM policy file.

Related Commands

Command	Description
event manager policy	Registers an EEM policy with the EEM.

show event manager policy pending

To display Embedded Event Manager (EEM) policies that are pending execution, use the show event manager policy pending command in privileged EXEC mode.

show event manager policy pending

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(25)S	This command was introduced.
12.3(14)T	This command was integrated into Cisco IOS Release 12.3(14)T.

Usage Guidelines

Pending policies are policies that are pending execution in the EEM server execution queue. When an event is triggered, the policy that is registered to handle the event is queued for execution in the EEM server. Use the show event manager policy pending command to display the policies in this queue.

Examples

The following is sample output from the show event manager policy pending command:

Router# show event manager policy pending

No.  Time of Event             Event Type          Name

1    Sat Oct11  05:02:41 2003  timer watchdog      script:fd_timer_watchdog.tcl

2    Sat Oct11  05:02:41 2003  timer watchdog      script:fd_timer_watchdog2.tcl

Table 94 describes the significant fields shown in the display.

Table 94 show event manager policy pending Field Descriptions 

Field	Description
No.	Index number automatically assigned to the policy.
Time of Event	Date and time when the policy was queued for execution in the EEM server.
Event Type	Type of event.
Name	Name of the EEM policy file.

Related Commands

Command	Description
event manager policy	Registers an EEM policy with the EEM.

show event manager policy registered

To display Embedded Event Manager (EEM) policies that are already registered, use the show event manager policy registered command in privileged EXEC mode.

show event manager policy registered [event-type event-name] [system | user] [time-ordered | name-ordered]

Syntax Description

event-type	(Optional) Displays the registered policies for the event type specified in the event-name argument. If the event type is not specified, all registered policies are displayed. The event-name argument can be one of the following: •application—Application event type. •cli—Command-line interface (CLI) event type. •counter—Counter event type. •interface—Interface event type. •ioswdsysmon—Watchdog system monitor event type. •memory—Memory thresholding event type. •none—Manually run policy event type. •snmp—Simple Network Management Protocol (SNMP) event type. •syslog—Syslog event type. •timer-absolute—Absolute timer event type. •timer-countdown—Countdown timer event type. •timer-cron—Clock daemon (CRON) timer event type. •timer-watchdog—Watchdog timer event type.
system	(Optional) Displays the registered system policies.
user	(Optional) Displays the registered user policies.
time-ordered	(Optional) Displays the policies by the time at which they were registered. This is the default.
name-ordered	(Optional) Displays the policies in alphabetical order by policy name.

Defaults

If this command is invoked with no optional keywords, it displays all registered EEM system and user policies for all event types. The policies are displayed according to the time at which they were registered.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.0(26)S	This command was introduced.
12.3(4)T	This command was integrated into Cisco IOS Release 12.3(4)T.
12.2(25)S	This command was integrated into Cisco IOS Release 12.2(25)S.
12.3(14)T	Additional event types and the user keyword were added, and this command was integrated into Cisco IOS Release 12.3(14)T.

Usage Guidelines

The output of this command is most helpful to the person who has the task of writing and monitoring EEM policies. The output shows registered policy information in two parts. The first line in each policy description lists the index number assigned to the policy, the policy type (system), the type of event registered, the time when the policy was registered, and the name of the policy file. The remaining lines of each policy description display information about the registered event and how the event is to be handled; the information comes directly from the Tool Command Language (Tcl) command arguments that make up the policy file.

Examples

The following is sample output from the show event manager policy registered command:

Router# show event manager policy registered

No.  Class   Type    Event Type          Trap  Time Registered           Name

1    applet  system  snmp                Off   Fri Aug 13 17:42:52 2004  IPSLAping1

 oid {1.3.6.1.4.1.9.9.42.1.2.9.1.6.4} get-type exact entry-op eq entry-val {1}

 exit-op eq exit-val {2} poll-interval 5.000

 action 1.0 syslog priority critical msg Server IPecho Failed: OID=$_snmp_oid_val 

 action 1.1 snmp-trap strdata EEM detected server reachability failure to 10.1.88.9

 action 1.2 publish-event sub-system 88000101 type 1 arg1 10.1.88.9 arg2 IPSLAEcho arg3 
fail

 action 1.3 counter name _IPSLA1F value 1 op inc

Table 95 describes the significant fields shown in the display.

Table 95 show event manager policy registered Field Descriptions 

Field	Description
No.	Index number automatically assigned to the policy.
Class	Class of policy, either applet or script.
Type	Whether the policy is a system policy.
Event Type	Type of event.
Trap	Whether an SNMP trap is enabled.
Time Registered	Time stamp indicating the date and time when the policy file was registered.
Name	Name of the EEM policy file.

Related Commands

Command	Description
event manager policy	Registers an EEM policy with the EEM.

show event manager session cli username

To display the username associated with Embedded Event Manager (EEM) policies that use the command-line interface (CLI) library, use the show event manager session cli username command in privileged EXEC mode.

show event manager session cli username

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced.

Usage Guidelines

Use this command to display the username associated with a Tool Command Language (Tcl) EEM policy. If you are using authentication, authorization, and accounting (AAA) security and implement authorization on a command basis, you should use the event manager session cli username command to set a username to be associated with a Tcl session. The username is used when a Tcl policy executes a CLI command. TACACS+ verifies each CLI command using the username associated with the Tcl session that is running the policy. Commands from Tcl policies are not usually verified because the router must be in privileged EXEC mode to register the policy.

Examples

The following example shows that the username of finance1 is associated with a Tcl session:

Router# show event manager session cli username

finance1

Related Commands

Command	Description
event manager session cli username	Associates a username with EEM policies that use the CLI library.

show file

The show file command has been replaced by the more command. See the description of the more command for more information.

show file descriptors

To display a list of open file descriptors, use the show file descriptors command in EXEC mode.

show file descriptors

Syntax Description

This command has no arguments or keywords.

Command Modes

EXEC

Command History

Release	Modification
11.3 AA	This command was introduced.

Usage Guidelines

File descriptors are the internal representations of open files. You can use this command to learn if another user has a file open.

Examples

The following is sample output from the show file descriptors command:

Router# show file descriptors

File Descriptors:

   FD  Position  Open  PID  Path

    0    187392  0001    2  tftp://dirt/hampton/c4000-i-m.a

    1    184320  030A    2  flash:c4000-i-m.a

Table 96 describes the fields shown in the display.

Table 96 show file descriptors Field Descriptions 

Field	Description
FD	File descriptor. The file descriptor is a small integer used to specify the file once it has been opened.
Position	Byte offset from the start of the file.
Open	Flags supplied when opening the file.
PID	Process ID of the process that opened the file.
Path	Location of the file.

show file information

To display information about a file, use the show file information command in EXEC mode.

show file information file-url

Syntax Description

file-url

The URL of the file to display.

Command Modes

EXEC

Command History

Release	Modification
11.3 AA	This command was introduced.

Examples

The following is sample output from the show file information command:

Router# show file information tftp://dirt/hampton/c2500-j-l.a

tftp://dirt/hampton/c2500-j-l.a:

  type is image (a.out) [relocatable, run from flash]

  file size is 8624596 bytes, run size is 9044940 bytes [8512316+112248+420344] 

  Foreign image

Router# show file information slot0:c7200-js-mz

slot0:c7200-js-mz:

  type is image (elf) []

  file size is 4770316 bytes, run size is 4935324 bytes

  Runnable image, entry point 0x80008000, run from ram

Router1# show file information nvram:startup-config

nvram:startup-config:

  type is ascii text

Table 97 describes the possible file types.

Table 97 Possible File Types 

Types	Description
image (a.out)	Runnable image in a.out format.
image (elf)	Runnable image in elf format.
ascii text	Configuration file or other text file.
coff	Runnable image in coff format.
ebcdic	Text generated on an IBM mainframe.
lzw compression	Lzw compressed file.
tar	Text archive file used by the Channel Interface Processor (CIP).

show file systems

To list available file systems, use the show file systems command in privileged EXEC mode.

show file systems

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release	Modification
11.3 AA	This command was introduced.
12.3(7)T	This command was enhanced to display information about the ATA ROM monitor library (monlib) file.
12.2(25)S	This command was integrated into the Cisco IOS Release 12.2(25)S.

Usage Guidelines

Use this command to learn the alias names (Prefixes) of the file systems that your router supports.

Examples

The following is sample output from the show file systems command:

Router# show file systems

File Systems:

     Size(b)        Free(b)   Type     Flags  Prefixes

           -           -    opaque     rw     null:

           -           -    opaque     rw     system:

           -           -    opaque     ro     xmodem:

           -           -    opaque     ro     ymodem:

*   4798624-     4567040      disk     rw     disk0:#

           -           -   network     rw     tftp:

           -           -   network     rw     rcp:

           -           -   network     rw     ftp:

*    4194304     4190616     flash     rw     flash:

      131066      129185     nvram     rw     nvram:

           -           -    opaque     wo     lex:

Table 98 describes the significant fields shown in the display.

Table 98 show file systems Field Descriptions 

Field	Description
Size(b)	Amount of memory in the file system (in bytes).
Free(b)	Amount of free memory in the file system (in bytes).
Type	Type of file system. The file system can be one of the following types: •disk—The file system is for a rotating medium. •flash—The file system is for a flash memory device. •network—The file system is a network file system (TFTP, rcp, FTP, and so on). •nvram—The file system is for an NVRAM device. •opaque—The file system is a locally generated "pseudo" file system (for example, the "system") or a download interface, such as brimux. •rom—The file system is for a ROM or EPROM device. •tty—The file system is for a collection of terminal devices. •unknown—The file system is of unknown type.
Flags	Permissions for file system. The file system can have one of the following permission states: •ro—The file system is Read Only. •wo—The file system is Write Only. •rw—The file system is Read/Write.
Prefixes	Alias for file system. Prefixes marked with a pound symbol (#) indicate a bootable disk.

show flh-log

The show flh-log command has been replaced by the more flh:logfile command. See the description of the more flh:logfile command for more information.

show gsr

To display hardware information on the Cisco 12000 series Gigabit Switch Routers (GSRs), use the show gsr command in EXEC mode.

show gsr [chassis-info [details]]

Syntax Description

chassis-info	(Optional) Displays backplane NVRAM information.
details	(Optional) In addition to the information displayed, this option includes hexadecimal output of the backplane NVRAM information.

Command Modes

EXEC

Command History

Release	Modification
11.2GS	This command was introduced to support the Cisco 12000 series GSRs.

Usage Guidelines

Use this command to determine the type of hardware installed in your Cisco 12000 series GSR router.

Examples

The following is sample output from the show gsr command for a Cisco 12012 router. This command shows the type and state of the card installed in the slot.

Router# show gsr 

Slot 0  type  = Route Processor 

        state = IOS Running  MASTER

Slot 7  type  = 1 Port Packet Over SONET OC-12c/STM-4c 

        state = Card Powered

Slot 16 type  = Clock Scheduler Card 

        state = Card Powered  PRIMARY CLOCK

The following is sample output from the show gsr chassis-info command for a Cisco 12012 router:

Router# show gsr chassis-info 

Backplane NVRAM [version 0x20] Contents - 

  Chassis: type 12012 Fab Ver: 1

    Chassis S/N: ZQ24CS3WT86MGVHL

  PCA: 800-3015-1  rev: A0  dev: 257  HW ver: 1.0

    Backplane S/N: A109EXPR75FUNYJK

  MAC Addr: base 0000.EAB2.34FF  block size: 1024

  RMA Number: 0x5F-0x2D-0x44  code: 0x01  hist: 0x1A

show gt64010 (7200)

To display all GT64010 internal registers and interrupt status on the Cisco 7200 series routers, use the show gt64010 command in EXEC mode.

show gt64010

Syntax Description

This command has no arguments or keywords.

Command Modes

EXEC

Command History

Release	Modification
11.2	This command was introduced.

Usage Guidelines

This command displays information about the CPU interface, DRAM/device address space, device parameters, direct memory access (DMA) channels, timers and counters, and protocol control information (PCI) internal registers. The information is generally useful for diagnostic tasks performed by technical support only.

Examples

The following is a partial sample output for the show gt64010 command:

Router# show gt64010

GT64010 Channel 0 DMA:

 dma_list=0x6088C3EC, dma_ring=0x4B018480, dma_entries=256

 dma_free=0x6088CECC, dma_reqt=0x6088CECC, dma_done=0x6088CECC

 thread=0x6088CEAC, thread_end=0x6088CEAC

 backup_thread=0x0, backup_thread_end=0x0

 dma_working=0, dma_complete=6231, post_coalesce_frames=6231

 exhausted_dma_entries=0, post_coalesce_callback=6231

GT64010 Register Dump: Registers at 0xB4000000

CPU Interface:

 cpu_interface_conf   : 0x80030000 (b/s 0x00000380)

 addr_decode_err      : 0xFFFFFFFF (b/s 0xFFFFFFFF)

Processor Address Space :

 ras10_low            : 0x00000000 (b/s 0x00000000)

 ras10_high           : 0x07000000 (b/s 0x00000007)

 ras32_low            : 0x08000000 (b/s 0x00000008)

 ras32_high           : 0x0F000000 (b/s 0x0000000F)

 cs20_low             : 0xD0000000 (b/s 0x000000D0)

 cs20_high            : 0x74000000 (b/s 0x00000074)

 cs3_boot_low         : 0xF8000000 (b/s 0x000000F8)

 cs3_boot_high        : 0x7E000000 (b/s 0x0000007E)

 pci_io_low           : 0x00080000 (b/s 0x00000800)

 pci_io_high          : 0x00000000 (b/s 0x00000000)

 pci_mem_low          : 0x00020000 (b/s 0x00000200)

 pci_mem_high         : 0x7F000000 (b/s 0x0000007F)

 internal_spc_decode  : 0xA0000000 (b/s 0x000000A0)

 bus_err_low          : 0x00000000 (b/s 0x00000000)

 bus_err_high         : 0x00000000 (b/s 0x00000000)

.

.

.

show history

To list the commands you have entered in the current EXEC session, use the show history command in EXEC mode.

show history

Syntax Description

This command has no arguments or keywords.

Command Modes

EXEC

Command History

Release	Modification
10.0	This command was introduced.

Usage Guidelines

The command history feature provides a record of EXEC commands you have entered. The number of commands that the history buffer will record is determined by the history size line configuration command or the terminal history size EXEC command.

Table 99 lists the keys and functions you can use to recall commands from the command history buffer.

 

Table 99 History Keys

Key	Function
Ctrl-P or Up Arrow1	Recalls commands in the history buffer in a backward sequence, beginning with the most recent command. Repeat the key sequence to recall successively older commands.
Ctrl-N or Down Arrow1	Returns to more recent commands in the history buffer after recalling commands with Ctrl-P or the Up Arrow. Repeat the key sequence to recall successively more recent commands.

1 The arrow keys function only with ANSI-compatible terminals.

 

Examples

The following is sample output from the show history command, which lists the commands the user has entered in EXEC mode for this session:

Router# show history

  help

  where

  show hosts

  show history

Router# 

Related Commands

Command	Description
history size	Enables the command history function, or changes the command history buffer size for a particular line.
terminal history size	Enables the command history feature for the current terminal session, or changes the size of the command history buffer for the current terminal session.

show idb

To display information about the status of interface descriptor blocks (IDBs), use the show idb command in privileged EXEC mode.

show idb

Syntax Description

This command has nor arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.1	This command was introduced.
12.2(15)T	The output of this command was changed to show additional information.

Examples

The following is sample output from the show idb command:

Router# show idb

Maximum number of Software IDBs 8192.  In use 17.

                       HWIDBs     SWIDBs

Active                      5         14

Inactive                   10          3

Total IDBs                 15         17

Size each (bytes)        5784       2576

Total bytes             86760      43792

HWIDB#1   1   2   GigabitEthernet0/0 0 5, HW IFINDEX, Ether)

HWIDB#2   2   3   GigabitEthernet9/0 0 5, HW IFINDEX, Ether)

HWIDB#3   3   4   GigabitEthernet9/1 6 5, HW IFINDEX, Ether)

HWIDB#4   4   5   GigabitEthernet9/2 6 5, HW IFINDEX, Ether)

HWIDB#5   13  1   Ethernet0 4 5, HW IFINDEX, Ether)

Table 100 describes the significant fields shown in the display.

Table 100 show idb Field Descriptions

Field	Description
In use	Total number of software IDBs (SWIDBs) that have been allocated. This number never decreases. SWIDBs are never deallocated.
Active	Total number of hardware IDBs (HWIDBs) and SWIDBs that are allocated and in use.
Inactive	Total number of HWIDBs and SWIDBs that are allocated but not in use.
Total	Total number of HWIDBs and SWIDBs that are allocated.

show inventory

To display the product inventory listing of all Cisco products installed in the networking device, use the show inventory command in user EXEC or privileged EXEC mode.

show inventory [raw] [entity]

Syntax Description

raw	(Optional) Retrieves information about all of the Cisco products—referred to as entities—installed in the Cisco networking device, even if the entities do not have a product ID (PID) value.
entity	(Optional) Name of a Cisco entity (for example, chassis, backplane, module).

Defaults

Displays a list of Cisco entities installed in the networking device that are assigned a PID.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(4)T	This command was introduced.

Usage Guidelines

The show inventory command retrieves and displays inventory information about each Cisco product in the form of a unique device identifier (UDI). The Cisco UDI is a combination of three separate data elements: a PID which can be used to order a Cisco product, version identifier (VID), and the serial number (SN).

The Cisco UDI refers to each product as an entity. Some entities, such as a chassis, will have subentities like slots. Each entity will display on a separate line in a logically-ordered presentation that is arranged hierarchically by Cisco entities.

Examples

The following is sample output from the show inventory command without any keywords or arguments. This sample output displays a list of Cisco entities installed in a router that are assigned a PID.

Router# show inventory

NAME: "Chassis", DESCR: "12008/GRP chassis"

PID: GSR8/40           ,  VID: V01,  SN: 63915640

NAME: "slot 0", DESCR: "GRP"

PID: GRP-B             ,  VID: V01,  SN: CAB021300R5

NAME: "slot 1", DESCR: "4 port ATM OC3 multimode"

PID: 4OC3/ATM-MM-SC    ,  VID: V01,  SN: CAB04036GT1

NAME: "slot 3", DESCR: "4 port 0C3 POS multimode"

PID: LC-4OC3/POS-MM    ,  VID: V01,  SN: CAB014900GU

NAME: "slot 5", DESCR: "1 port Gigabit Ethernet"

PID: GE-GBIC-SC-B      ,  VID: V01,  SN: CAB034251NX

NAME: "slot 7", DESCR: "GRP"

PID: GRP-B             ,  VID: V01,  SN: CAB0428AN4O

NAME: "slot 16", DESCR: "GSR 12008 Clock Scheduler Card"

PID: GSR8-CSC/ALRM     ,  VID: V01,  SN: CAB0429AUYH

NAME: "sfslot 1", DESCR: "GSR 12008 Switch Fabric Card"

PID: GSR8-SFC          ,  VID: V01,  SN: CAB0428ALOS

NAME: "sfslot 2", DESCR: "GSR 12008 Switch Fabric Card"

PID: GSR8-SFC          ,  VID: V01,  SN: CAB0429AU0M

NAME: "sfslot 3", DESCR: "GSR 12008 Switch Fabric Card"

PID: GSR8-SFC          ,  VID: V01,  SN: CAB0429ARD7

NAME: "PSslot 1", DESCR: "GSR 12008 AC Power Supply"

PID: FWR-GSR8-AC-B     ,  VID: V01,  SN: CAB041999CW

Table 101 describes the fields shown in the display.

Table 101 show inventory Field Descriptions 

Field	Description
NAME	Physical name (text string) assigned to the Cisco entity. For example, console or a simple component number (port or module number), such as "1," depending on the physical component naming syntax of the device.
DESCR	Physical description of the Cisco entity that characterizes the object. The physical description includes the hardware serial number and the hardware revision.
PID	Entity product identifier.
VID	Entity version identifier.
SN	Entity serial number.

The following is sample output from the show inventory raw command. The raw keyword generates a list of all Cisco entities that are in the chassis: entities with and without an assigned PID.

Router# show inventory raw

NAME: "Chassis", DESCR: "12008/GRP chassis"

PID:                   ,  VID: V01,  SN: 63915640

NAME: "slot 0", DESCR: "GRP"

PID:                   ,  VID: V01,  SN: CAB021300R5

NAME: "slot 1", DESCR: "4 port ATM OC3 multimode"

PID: 4OC3/ATM-MM-SC    ,  VID: V01,  SN: CAB04036GT1

NAME: "slot 3", DESCR: "4 port 0C3 POS multimode"

PID: LC-4OC3/POS-MM    ,  VID: V01,  SN: CAB014900GU

In the following example, a value for the entity argument is specified with the show inventory command. This sample output displays a list of the Cisco entities that match the string specified by the entity argument.

Router# show inventory Psslot 1

NAME: "PSslot 1", DESCR: "GSR 12008 AC Power Supply"

PID: FWR-GSR8-AC-B     ,  VID: V01,  SN: CAB041999CW

Related Commands

Command	Description
show diag	Displays diagnostic information about the controller, interface processor, and port adapters for a networking device.
show tech-support	Displays general information about the router when it reports a problem.

show ip director default

To verify default metric configuration information for DistributedDirector metrics, use the show ip director default command in privileged EXEC mode.

show ip director default [priority | weight]

Syntax Description

priority	(Optional) Default priorities for metrics.
weight	(Optional) Displays the weights for metrics.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(4)T	This command was introduced.

Usage Guidelines

Use this command to verify default metric configurations.

Examples

The following is sample output from the show ip director default priority command:

Router# show ip director default priority

Director default metric priorities:

random priority = 2

DRP route lookup external to AS priority = 1

administrative preference priority = 0

DRP route lookup internal to AS priority = 0

DRP distance to associated server priority = 0

portion priority = 0

Round-trip time from DRP to client priority = 0

DFP originated weight priority = 0

Route-map evaluation priority = 0

Related Commands

Command	Description
ip director default priorities	Sets default priorities for DistributedDirector metrics.

show ip director dfp

To display information about the current status of the DistributedDirector connections with a particular Dynamic Feedback Protocol (DFP) agent, use the show ip director dfp command in EXEC mode.

show ip director dfp [host-name | ip-address]

Syntax Description

host-name	(Optional) Host name.
ip-address	(Optional) IP address.

Command Modes

EXEC

Command History

Release	Modification
12.1(5)T	This command was introduced.

Examples

The following is sample output from the show ip director dfp command:

Router# show ip director dfp

172.24.9.9:

	Max retries: 5

	Timeout between connect attempts: 60

	Timeout between updates: 90

	Last update received: 00:00:12 ago

	Server 	 Port	 BindID	 Address	 Mask

	172.28.9.9	 80	 0 	 0.0.0.0	 0.0.0.0

192.168.25.25

	Max retries: 5

	Timeout between connect attempts: 60

	Timeout between updates: 90

	Last update received: 00:00:44 ago

	Server	 Port	 BindID	Address	 Mask

	192.168.30.30	 80	0 	0.0.0.0	 0.0.0.0

show ip drp boomerang

To display the status of various boomerang domains, use the show ip drp boomerang command in privileged EXEC mode.

show ip drp boomerang [domain-name]

Syntax Description

domain-name

(Optional) Specified domain name.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(8)T	This command was introduced.

Usage Guidelines

The show ip drp boomerang command can be used on the boomerang client to display the status of the various boomerang domains. The following information can be shown for each domain:

•Alias information—The number of DNS requests for each alias.

•Content server address information:

–Number of DNS requests.

–Number of requests dropped because server is down.

–Number of requests dropped because there is no original server.

–Number of requests dropped because of security failures.

Examples

The following is sample output from the show ip drp boomerang command:

Router# show ip drp boomerang www.boom1.com

DNS packets with unknown domain 0         

  Domain www.boom1.com

    Content server            172.16.101.101 up

    Origin server                    0.0.0.0

    DNS A record requests                  0

    Dropped (server down)                  0

    Dropped (no origen server)             0

    Security failures                      0

  Alias www.boom2.com

    DNS A record requests                  0

Related Commands

Command	Description
alias (boomerang configuration)	Configures an alias name for a specified domain.
ip drp domain	Adds a new domain to the DistributedDirector client or configures an existing domain and puts the client in boomerang configuration mode.
server (boomerang configuration)	Configures the server address for a specified boomerang domain.
show ip drp	Displays DRP statistics on DistributedDirector or a DRP server agent.
ttl dns	Configures the number of seconds for which an answer received from the boomerang client will be cached by the DNS client.
ttl ip	Configures the IP TTL value for the boomerang response packets sent from the boomerang client to the DNS client in number of hops.

show ip http client connection

To display a report about HTTP client active connections, use the show ip http client connection command in privileged EXEC mode.

show ip http client connection

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

Privileged EXEC

Command History

Release	Modification
12.3(2)T	This command was introduced.

Usage Guidelines

Use this command to display active connections and configured values for connections.

Examples

The following is sample output from the show ip http client connection command:

Router# show ip http client connection

HTTP client current connections:

    Persistent connection = enabled (default)

    Connection establishment timeout = 10s (default)

    Connection idle timeout = 30s (default)

    Maximum number of connection establishment retries = 1 (default)

    Maximum http client connections per host : 2

    HTTP secure client capability: Not present

    local-ipaddress:port  remote-ipaddress:port in-bytes   out-bytes

                          :80    172.20.67.174:11012 12584      176

    Total client connections : 1

The report is self-explanatory and lists the active connections and user-configured or default values for the connections.

Related Commands

Command	Description
copy	Copies a file from any supported remote location to a local file system, or from a local file system to a remote location, or from a local file system to a local file system.
debug ip http client	Enables debugging output for the HTTP client.
ip http client connection	Configures the HTTP client connection.
ip http client password	Configures a password for all HTTP client connections.
ip http client proxy-server	Configures an HTTP proxy server.
ip http client source-interface	Configures a source interface for the HTTP client.
ip http client username	Configures a login name for all HTTP client connections.
show ip http client history	Displays the URLs accessed by the HTTP client.
show ip http client session-module	Displays a report about sessions that have registered with the HTTP client.

show ip http client history

To display up to 20 URLs accessed by the HTTP client, use the show ip http client history command in privileged EXEC mode.

show ip http client history

Syntax Description

This command has no arguments or keywords

Defaults

No default behavior or values

Command Modes

Privileged EXEC

Command History

Release	Modification
12.3(2)T	This command was introduced.

Usage Guidelines

This command displays a list of up to 20 URLs most recently accessed by the HTTP client.

Examples

The following is sample output from the show ip http client history command:

Router# show ip http client history

HTTP client history:

        GET 03:25:36 UTC Thu Feb 26 2004

mailer.cisco.com/mailer.html

        GET 03:25:56 UTC Thu Feb 26 2004

mailer.cisco.com/mailer.html

        GET 03:26:10 UTC Thu Feb 26 2004

mailer.cisco.com/mailer.html

The report is self-explanatory and lists the most recent URLs accessed by the HTTP client.

Related Commands

Command	Description
copy	Copies a file from any supported remote location to a local file system, or from a local file system to a remote location, or from a local file system to a local file system.
debug ip http client	Enables debugging output for the HTTP client.
ip http client connection	Configures the HTTP client connection.
ip http client password	Configures a password for all HTTP client connections.
ip http client proxy-server	Configures an HTTP proxy server.
ip http client source-interface	Configures a source interface for the HTTP client.
ip http client username	Configures a login name for all HTTP client connections.
show ip http client connection	Displays a report about HTTP client active connections.
show ip http client session-module	Displays a report about sessions that have registered with the HTTP client.

show ip http client session-module

To display a report about sessions or applications that have registered with the HTTP client, use the show ip http client session-module command in privileged EXEC mode.

show ip http client session-module

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

Privileged EXEC

Command History

Release	Modification
12.3(2)T	This command was introduced.

Usage Guidelines

Use this command to display information about applications that have registered with the HTTP client.

Examples

The following is sample output from the show ip http client session-module command:

Router# show ip http client session-module

HTTP client application session modules:

Id               :1

Application Name :HTTP CFS

Version          :HTTP/1.0

Persistent       :non-persistent

Response-timeout :0

Retries          :0

Proxy            :

Id               :6

Application Name :httpc_ifs_0

Version          :HTTP/1.1

Persistent       :non-persistent

Response-timeout :16

Retries          :0

Proxy            :

Table 102 describes the fields shown in the display.

Table 102 show ip http client session-module Field Descriptions 

Field	Description
Id	A number that identifies the registering application. Every application or session that registers with the HTTP client is provided an identification number.
Application Name	Name of the application in use. Every application or session that registers with the HTTP client provides a name that is displayed by this field. In the sample output, HTTP CFS is the name for the HTTP Client File Session application, and the name httpc_ifs_0 is the HTTPC IFS Copy application.
Version	HTTP protocol version supported by the application. Every application or session that registers with the HTTP client indicates the HTTP protocol version it supports in this field. HTTP1.0 does not support persistent connections; HTTP1.1 supports both persistent and nonpersistent connections.
Persistent	Value of the persistent connection. Persistent indicates that the application needs the HTTP client to maintain connection after data transfer from itself to the remote server. Nonpersistent indicates that the application does not need the HTTP client to maintain connections after the data transfer.
Response-timeout	Configured response timeout period, in seconds. The application specifies the amount of time the HTTP Client has to wait for a response from the remote server before returning a failure notice, for those data transfers initiated by this application.
Retries	Configured connection retries. The application specifies the number of retries for establishing connection that the HTTP client must attempt before returning a failure notice to the application.
Proxy	Specifies a proxy name that the HTTP client uses to route all HTTP data transfer requests to or from the application.

Related Commands

Command	Description
copy	Copies a file from any supported remote location to a local file system, or from a local file system to a remote location, or from a local file system to a local file system.
debug ip http client	Enables debugging output for the HTTP client.
ip http client connection	Configures the HTTP client connection.
ip http client password	Configures a password for all HTTP client connections.
ip http client proxy-server	Configures an HTTP proxy server.
ip http client source-interface	Configures a source interface for the HTTP client.
ip http client username	Configures a login name for all HTTP client connections.
show ip http client connection	Displays a report about HTTP client active connections.
show ip http client history	Displays the URLs accessed by the HTTP client.

show ip http server

To display details about the current configuration of the HTTP server, use the show ip http server command in user EXEC or privileged EXEC mode.

show ip http server {all | status | session-module | connection | statistics | history}

Syntax Description

all	Displays all HTTP server information.
status	Displays only HTTP server status configuration.
session-module	Displays only supported HTTP services (Cisco IOS modules).
connection	Displays only the current connections to the HTTP server, including the local and remote IP addresses being accessed.
statistics	Displays only HTTP server connection statistics.
history	Displays only the previous 20 connections to the HTTP server, including the IP address accessed, and the time when the connection was closed.

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
12.2(15)T	This command was introduced.

Usage Guidelines

Use this command to show detailed status information about the HTTP server.

If the HTTP secure server capability is present, the output of the show ip http server all command will also include the information found in the output of the show ip http server secure status command.

Examples

The following is sample output from the show ip http server all command:

Router# show ip http server all 

HTTP server status: Enabled

HTTP server port: 80

HTTP server authentication method: enable

HTTP server access class: 0

HTTP server base path: 

Maximum number of concurrent server connections allowed: 5

Server idle time-out: 30 seconds

Server life time-out: 120 seconds

Maximum number of requests allowed on a connection: 2

HTTP secure server capability: Not Present

HTTP server application session modules:

 Session module Name  Handle  Description

Homepage_Server       5       IOS Homepage Server                     

QDM                   2       QOS Device Manager Server               

HTTP IFS Server       1       HTTP based IOS File Server              

QDM SA                3       QOS Device Manager Signed Applet Server 

WEB_EXEC              4       HTTP based IOS EXEC Server              

XSM                   6       XML Session Manager                     

VDM                   7       VPN Device Manager Server               

ITS                   8       IOS Telephony Service                   

ITS_LOCDIR            9       ITS Local Directory Search              

HTTP server current connections:

local-ipaddress:port   remote-ipaddress:port in-bytes  out-bytes

  172.19.254.37:80     128.190.254.45:33737  70        2294 

HTTP server statistics:

Accepted connections total: 1360

HTTP server history:

local-ipaddress:port  remote-ipaddress:port  in-bytes  out-bytes  end-time

  172.91.254.37:80     128.190.254.45:63530  60        1596       10:50:00 12/19

Table 103 describes the significant fields shown in the display.

Table 103 show ip http server Field Descriptions 

Field	Description
HTTP server status:	Enabled or disabled. Corresponds to the [no] ip http server command.
HTTP server port:	Port used by the HTTP server. Corresponds to the ip http port command.
HTTP server authentication method:	Authentication method used for HTTP server logins. Corresponds to the ip http authentication command.
HTTP server access class:	Access list number assigned to the HTTP server. A value of zero (0) indicates no access list is assigned. Corresponds to the ip http access-class command.
HTTP server base path:	Base HTTP path specifying the location of the HTTP server files (HTML files). Corresponds to the ip http path command.
Maximum number of concurrent server connections allowed:	Corresponds to the ip http max-connections command.
Server idle time-out:	The maximum number of seconds the connection will be kept open if no data is received or if response data can not be sent out. Corresponds to the ip http timeout-policy command.
Server life time-out:	The maximum number of seconds the connection will be kept open. Corresponds to the ip http timeout-policy command.
Maximum number of requests allowed on a connection:	The maximum number of requests that will be processed on a connection before the connection is closed. Corresponds to the ip http timeout-policy command.
HTTP secure server capability:	Indicates if the running software image supports the secure HTTP server ("Present" or "Not Present"). If the capability is present, the output from the show ip http server secure status command will appear after this line.
HTTP server application session modules:	Cisco IOS services that use the HTTP server. Services are provided for application interfaces, including: •the Cisco Web browser user interface, which uses the Cisco IOS Homepage Server, HTTP-based EXEC Server, and HTTP IOS File System (IFS) Server •the VPN Device Manager (VDM) application, which uses the VDM Server and the XML Session Manager (XSM) •the QoS Device Manager (QDM) application, which uses the QDM Server •the IP Phone and Cisco IOS Telephony Service applications, which use the ITS Local Directory Search and IOS Telephony Server (ITS)
HTTP server current connections:	Currently active HTTP connections.
HTTP server statistics:	How many connections have been accepted.
HTTP server history:	Details about the last 20 connections, including the time the connection was closed (end-time). End-time is given in Universal Coordinated Time (UTC or GMT), using a 24-hour clock and the following format: hh:mm:ss month/day

The following example shows sample output for the show ip http server status command:

Router# show ip http server status 

HTTP server status: Disabled

HTTP server port: 80

HTTP server authentication method: enable

HTTP server access class: 0

HTTP server base path: 

Maximum number of concurrent server connections allowed: 5

Server idle time-out: 600 seconds

Server life time-out: 600 seconds

Maximum number of requests allowed on a connection: 1

HTTP secure server capability: Present

HTTP secure server status: Disabled

HTTP secure server port: 443

HTTP secure server ciphersuite: 3des-ede-cbc-sha des-cbc-sha rc4-128-md5 rc4-12a

HTTP secure server client authentication: Disabled

HTTP secure server trustpoint: 

The lines indicating the status of the HTTP secure (HTTPS) server will only be visible if your software image supports the HTTPS server. If your software image does not support SSL, only the following line will be visible:

HTTP secure server capability: Not present

Related Commands

Command	Description
debug ip http server all	Enables debugging output for all HTTP processes on the system.
ip http server	Enables the HTTP 1.1 server, including the Cisco web browser user interface.
ip http secure-server	Enables the secure HTTP (HTTPS) server.
show ip http server secure status	Displays the status of the secure HTTP (HTTPS) server.

show ip sla monitor apm cache

To display the amount of memory available in the Cisco IOS IP Service Level Agreements (SLAs) Application Performance Monitor (APM) cache and information about the files stored in the cache, use the show ip sla monitor apm cache command in user EXEC or privileged EXEC mode.

show ip sla monitor apm cache

Syntax Description

This command has no arguments or keywords.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show saa apm cache command.

Usage Guidelines

IP SLAs APM script and scheduler files are kept in an area of system memory called the IP SLAs APM cache.

Examples

The following is sample output from the show ip sla monitor apm cache command:

Router# show ip sla monitor apm cache

 Cache Size (bytes): 100000

 Cache used (bytes): 6849

TimeCreated    TimeAccessed    Size  Ref Loc Type SBit FileName

03/21 13:31:25 03/21 13:31:48   1170   0   1  SCR    0 user/scripts/ldap-rem.scr

03/21 13:31:23 03/21 13:31:48     38   0   1  DAT    0 user/data/ldap-rem.dat

03/21 13:31:22 03/21 13:31:27     69   1   0  DAT    0 user/data/ldap.dat

03/21 13:31:20 03/21 13:31:27   1513   1   0  SCR    0 user/scripts/ldap.scr

03/21 13:31:19 03/21 13:31:27   2500   1   0  SCH    0 user/scheduler/master.sch

03/21 13:31:17 03/21 13:31:27    256   1   0  CFG    0 apm.cfg.1

03/21 13:31:17 03/21 13:31:17    568   1   0  CFG    0 user/config/ldap.cf

03/20 14:29:13 03/20 14:29:36    735   0   1  SCR    0 user/scripts/udp-rem.scr

Table 104 describes the significant fields shown in the display.

Table 104 show ip sla monitor apm cache Field Descriptions

Field	Description
Size	Size of the file, in bytes.
Ref	Referencing count. Indicates how many APM operations are accessing (referencing) the file.
Loc	"Local" value. Indicates whether the file is local or remote. Possible values are: •0—File is remote. •1—File is local.
Type	Type of file in the cache. Possible types are: •CFG—APM configuration file •DAT—APM data file •SCR—APM script file •SCH—APM scheduler file
SBit	"Sticky bit" value. Possible values are: •0—sticky bit is not set; this file will be deleted from the APM cache during the next cache trimming operation, or when a clear ip sla monitor apm cache command is executed. •1—sticky bit is set; this file can be deleted only by using the force keyword with the clear ip sla monitor apm cache command.

Related Commands

Command	Description
clear ip sla monitor apm cache	Deletes files from the IP SLAs APM cache.
ip sla monitor apm cache-size	Sets the size of the IP SLAs APM cache.
show ip sla monitor apm operation	Displays details about IP SLAs APM operations.

show ip sla monitor apm information

To display details about a Cisco IOS IP Service Level Agreements (SLAs) Application Performance Monitor (APM) running on the system, use the show ip sla monitor apm information command in user EXEC or privileged EXEC mode.

show ip sla monitor apm information

Syntax Description

This command has no arguments or keywords.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show saa apm information command.

Examples

The following is sample output from the show ip sla monitor apm information command:

Router# show ip sla monitor apm information

      Service Assurance Agent: Application Performance Monitor

      APM Engine Version: 1.0

Max Number of oper supported: 50

 Number of configurable oper: 50

   Number of oper configured: 0

    Number of files in cache: 0

          Cache Size (bytes): 100000

          Cache used (bytes): 0

  APM low memory water-mark: 6708828

Related Commands

Command	Description
ip sla monitor apm lowWaterMark	Specifies the lowest amount of free memory that must be available on the system to allow additional IP SLAs APM operations to be configured.

show ip sla monitor apm operation

To display details about a Cisco IOS IP Service Level Agreements (SLAs) Application Performance Monitor (APM) operation, use the show ip sla monitor apm operation command in user EXEC or privileged EXEC mode.

show ip sla monitor apm operation [operation-number]

Syntax Description

operation-number

(Optional) Number that uniquely identifies an APM operation.

Defaults

Information for all APM operations is displayed.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show saa apm operation command.

Examples

The following is sample output from the show ip sla monitor apm operation command:

Router# show ip sla monitor apm operation

         Operation Information:

 Operation ID: 1234567

 Owner: CLI

 ControlFile URL: ftp://user:password@saa-nms/apm/config/smtp-1000.cfg

 SNMP Row Status: active

 Latest Operation Time: *08:13:40.000 UTC Mon Oct 08 2001

 Latest Operation Status: 0

show ip sla monitor apm results

To display the accumulated data for Cisco IOS IP Service Level Agreements (SLAs) Application Performance Monitor (APM) operations, use the show ip sla monitor apm results command in user EXEC or privileged EXEC mode.

show ip sla monitor apm results [operation-number]

Syntax Description

operation-number

(Optional) Number that uniquely identifies an APM operation. If an operation number is not specified, all operation results in the buffer are displayed.

Defaults

All APM operation results are displayed.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show saa apm results command.

Usage Guidelines

IP SLAs APM script and scheduler files are kept in an area of system memory called the IP SLAs APM cache.

Examples

The following is sample output from the show ip sla monitor apm results command:

Router# show ip sla monitor apm results

 Cache Size (bytes): 100000

 Cache used (bytes): 14188

 File Name                                TimeCreated TimeAccessed ref Type sticky

 apm/data/ldap-13.dat                        13:37:20     13:37:25   1 DAT  0

 apm.cf.9                                    13:37:18     13:37:25   1 CFG  0

 apm/config/ldap-13.cf                       13:37:18     00:00:00   1 CFG  0

 apm/data/ldap-12.dat                        13:37:15     13:37:20   1 DAT  0

 apm.cf.8                                    13:37:14     13:37:20   1 CFG  0

 apm/config/ldap-12.cf                       13:37:14     00:00:00   1 CFG  0

 apm/data/ldap-11.dat                        13:37:11     13:37:16   1 DAT  0

 apm.cf.7                                    13:37:11     13:37:16   1 CFG  0

 apm/config/ldap-11.cf                       13:37:11     00:00:00   1 CFG  0

 apm/scripts/ldap.scr                        13:37:07     13:37:29   3 SCR  0

 apm/data/iptv-2.dat                         13:36:49     13:36:54   1 DAT  0

 apm/config/iptv-2.cf                        13:36:48     00:00:00   1 CFG  0

 apm/scripts/iptv.scr                        13:36:47     13:37:08   1 SCR  0

 apm/scheduler/master.sch                    13:36:45     13:37:34   4 SCH  0

Table 105 describes the significant fields shown in the display.

Table 105 show ip sla monitor apm results Field Descriptions

Field	Description
Type	Type of file in cache. Possible types are: •CFG—APM configuration file •DAT—APM data file •SCR—APM script file •SCH—APM scheduler file
sticky	"Sticky bit" value. Possible values are: •0—sticky bit is not set; this file will be deleted from the APM cache during the next cache trimming operation, or when a clear ip sla monitor apm cache command is executed. •1—sticky bit is set; this file can be deleted only by using the force keyword with the clear ip sla monitor apm cache command.

Related Commands

Command	Description
clear ip sla monitor apm cache	Deletes files from the IP SLAs APM cache.
ip sla monitor apm cache-size	Sets the size of the IP SLAs APM cache.
show ip sla monitor apm operation	Displays details about IP SLAs APM operations.

show ip sla monitor application

To display global information about Cisco IOS IP Service Level Agreements (SLAs), use the show ip sla monitor application command in user EXEC or privileged EXEC mode.

show ip sla monitor application [tabular | full]

Syntax Description

tabular	(Optional) Displays information in a column format, reducing the number of screens required to display the information.
full	(Optional) Displays all information, using identifiers next to each displayed value. This is the default.

Defaults

Full format

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show rtr application command.

Usage Guidelines

Use the show ip sla monitor application command to display information such as supported operation types and supported protocols.

Examples

The following is sample output from the show ip sla monitor application command in full format:

Router# show ip sla monitor application 

        IP Service Level Agreement Monitor

Version: 2.2.0 Round Trip Time MIB

Time of last change in whole IP SLA Monitor: *17:21:30.819 UTC Tue Mar 19 2002

Estimated system max number of entries: 4699

Number of Entries configured:5

    Number of active Entries:5

   Number of pending Entries:0

  Number of inactive Entries:0

         Supported Operation Types

Type of Operation to Perform:  echo

Type of Operation to Perform:  pathEcho

Type of Operation to Perform:  udpEcho

Type of Operation to Perform:  tcpConnect

Type of Operation to Perform:  http

Type of Operation to Perform:  dns

Type of Operation to Perform:  jitter

Type of Operation to Perform:  dlsw

Type of Operation to Perform:  dhcp

Type of Operation to Perform:  ftp

        Supported Protocols

Protocol Type: ipIcmpEcho

Protocol Type: ipUdpEchoAppl

Protocol Type: snaRUEcho

Protocol Type: snaLU0EchoAppl

Protocol Type: snaLU2EchoAppl

Protocol Type: ipTcpConn

Protocol Type: httpAppl

Protocol Type: dnsAppl

Protocol Type: jitterAppl

Protocol Type: dlsw

Protocol Type: dhcp

Protocol Type: ftpAppl

Number of configurable probe is 490

Related Commands

Command	Description
show ip sla monitor configuration	Displays configuration values including all defaults for all IP SLAs operations or the specified operation.

show ip sla monitor authentication

To display Cisco IOS IP Service Level Agreements (SLAs) authentication information, use the show ip sla monitor authentication command in user EXEC or privileged EXEC mode.

show ip sla monitor authentication

Syntax Description

This command has no arguments or keywords.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show rtr authentication command.

Usage Guidelines

Use the show ip sla monitor authentication command to display information such as supported operation types and supported protocols.

Examples

The following is sample output from the show ip sla monitor authentication command:

Router# show ip sla monitor authentication 

IP SLA Monitor control message uses MD5 authentication, key chain name is: ipsla

Related Commands

Command	Description
show ip sla monitor configuration	Displays configuration values for IP SLAs operations.

show ip sla monitor collection-statistics

To display statistical errors for all Cisco IOS IP Service Level Agreements (SLAs) operations or a specified operation, use the show ip sla monitor collection-statistics command in user EXEC or privileged EXEC mode.

show ip sla monitor collection-statistics [operation-number]

Syntax Description

operation-number

(Optional) Number of the IP SLAs operation to display.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show rtr collection-statistics command.

Usage Guidelines

Use the show ip sla monitor collection-statistics command to display information such as the number of failed operations and the failure reason. You can also use the show ip sla monitor distribution-statistics and show ip sla monitor totals-statistics commands to display additional statistical information.

This command shows information collected over the past two hours, unless you specify a different amount of time using the hours-of-statistics-kept command.

For one-way delay jitter operations, the clocks on each device must be synchronized using Network Time Protocol (NTP) or global positioning systems. If the clocks are not synchronized, one-way measurements are discarded. (If the sum of the source to destination (SD) and the destination to source (DS) values is not within 10 percent of the round-trip time, the one-way measurement values are assumed to be faulty, and are discarded.)

---

Note This command does not support the IP SLAs ICMP path jitter operation.

---

Examples

The following is sample output from the show ip sla monitor collection-statistics command:

Router# show ip sla monitor collection-statistics 1

        Collected Statistics

Entry Number: 1

Start Time Index: *17:15:41.000 UTC Thu May 16 1996

Path Index: 1

Hop in Path Index: 1

Number of Failed Operations due to a Disconnect: 0

Number of Failed Operations due to a Timeout: 0

Number of Failed Operations due to a Busy: 0

Number of Failed Operations due to a No Connection: 0

Number of Failed Operations due to an Internal Error: 0

Number of Failed Operations due to a Sequence Error: 0

Number of Failed Operations due to a Verify Error: 0

Target Address: 172.16.1.176

Output for HTTP Operations

The following is output from the show ip sla monitor collection-statistics command when the specified operation is an HTTP operation:

Router# show ip sla monitor collection-statistics 2

        Collected Statistics

Entry Number:2

HTTP URL:http://172.20.150.200

Start Time:*00:01:16.000 UTC Mon Nov 1 2003

             Comps:1              RTTMin:343       

             OvrTh:0              RTTMax:343       

        DNSTimeOut:0              RTTSum:343       

        TCPTimeOut:0             RTTSum2:117649  

        TraTimeOut:0              DNSRTT:0         

          DNSError:0           TCPConRTT:13        

         HTTPError:0            TransRTT:330       

          IntError:0            MesgSize:1771      

            Busies:0 

Output for UDP Jitter Operations

The following is sample output from the show ip sla monitor collection-statistics command, where operation 2 is a jitter operation that includes one-way statistics. Table 106 describes the significant fields shown in the display.

Router# show ip sla monitor collection-statistics

Collected Statistics

Entry Number: 2

Target Address: 5.0.0.1, Port Number:99

Start Time: 11:12:03.000 UTC Thu Jul 1 1999

RTT Values:

NumOfRTT: 600  RTTSum: 3789  RTTSum2: 138665

Packet Loss Values:

PacketLossSD: 0  PacketLossDS: 0

PacketOutOfSequence: 0  PacketMIA: 0  PacketLateArrival: 0

InternalError: 0  Busies: 0

Jitter Values:

MinOfPositivesSD: 1   MaxOfPositivesSD: 2

NumOfPositivesSD: 26  SumOfPositivesSD: 31   Sum2PositivesSD: 41

MinOfNegativesSD: 1   MaxOfNegativesSD: 4

NumOfNegativesSD: 56  SumOfNegativesSD: 73   Sum2NegativesSD: 133

MinOfPositivesDS: 1   MaxOfPositivesDS: 338

NumOfPositivesDS: 58  SumOfPositivesDS: 409  Sum2PositivesDS: 114347

MinOfNegativesDS: 1   MaxOfNegativesDS: 338

NumOfNegativesDS: 48  SumOfNegativesDS: 396  Sum2NegativesDS: 114332

One Way Values:

NumOfOW: 440

OWMinSD: 2  OWMaxSD: 6    OWSumSD: 1273  OWSum2SD: 4021

OWMinDS: 2  OWMaxDS: 341  OWSumDS: 1643  OWSum2DS: 120295

Output for UDP Jitter (codec) Operations

The following is sample output from the show ip sla monitor collection-statistics command, where operation 10 is a UDP jitter (codec) operation. Table 106 describes the significant fields shown in the display.

Router# show ip sla monitor collection-statistics 10

Entry Number: 10

Start Time Index: 12:57:45.931 UTC Wed Mar 12 2003

Number of successful operations: 60

Number of operations over threshold: 0

Number of failed operations due to a Disconnect: 0

Number of failed operations due to a Timeout: 0

Number of failed operations due to a Busy: 0

Number of failed operations due to a No Connection: 0

Number of failed operations due to an Internal Error: 0

Number of failed operations due to a Sequence Error: 0

Number of failed operations due to a Verify Error: 0

Voice Scores:

 MinOfICPIF: 2   MaxOfICPIF:  20   MinOfMos: 3.20   MaxOfMos: 4.80

RTT Values:

 NumOfRTT: 600  RTTSum: 3789  RTTSum2: 138665

 Packet Loss Values:

 PacketLossSD: 0  PacketLossDS: 0

 PacketOutOfSequence: 0  PacketMIA: 0  PacketLateArrival: 0

 InternalError: 0  Busies: 0

Jitter Values:

 NumOfJitterSamples: 540

 MinOfPositivesSD: 1   MaxOfPositivesSD: 2

 NumOfPositivesSD: 26  SumOfPositivesSD: 31   Sum2PositivesSD: 41

 MinOfNegativesSD: 1   MaxOfNegativesSD: 4

 NumOfNegativesSD: 56  SumOfNegativesSD: 73   Sum2NegativesSD: 133

 MinOfPositivesDS: 1   MaxOfPositivesDS: 338

 NumOfPositivesDS: 58  SumOfPositivesDS: 409  Sum2PositivesDS: 114347

 MinOfNegativesDS: 1   MaxOfNegativesDS: 338

 NumOfNegativesDS: 48  SumOfNegativesDS: 396  Sum2NegativesDS: 114332

 Interarrival jitterout: 0       Interarrival jitterin: 0

One Way Values:

 NumOfOW: 440

 OWMinSD: 2  OWMaxSD: 6    OWSumSD: 1273  OWSum2SD: 4021

 OWMinDS: 2  OWMaxDS: 341  OWSumDS: 1643  OWSum2DS: 120295

Table 106 show ip sla monitor collection-statistics Field Descriptions 

Field	Description
Voice Scores	Indicates that Voice over IP statistics appear on the following lines. Voice score data is computed when the operation type is configured as type jitter (codec).
ICPIF	The Calculated Planning Impairment Factor (ICPIF) value for the operation. The ICPIF value is computed by IP SLAs using the formula Icpif = Io + Iq + Idte + Idd + Ie - A, where •The values for Io, Iq, and Idte are set to zero. •The value Idd is computed based on the measured one-way delay. •The value Ie is computed based on the measured packet loss. •The value of A is specified by the user. ICPIF values are expressed in a typical range of 5 (very low impairment) to 55 (very high impairment). ICPIF values numerically lower than 20 are generally considered "adequate." Note This value is intended only for relative comparisons, and may not match ICPIF values generated using alternate methods.
MinOfICPIF	The lowest (minimum) ICPIF value computed for the collected statistics.
MaxOfICPIF	The highest (maximum) ICPIF value computed for the collected statistics.
Mos	The estimated Mean Opinion Score (Conversational Quality, Estimated) for the latest iteration of the operation. The MOS-CQE is computed by IP SLAs as a function of the ICPIF. MOS values are expressed as a number from 1 (1.00) to 5 (5.00), with 5 being the highest level of quality, and 1 being the lowest level of quality. A MOS value of 0 (zero) indicates that MOS data could not be generated for the operation.
MinOfMos	The lowest (minimum) MOS value computed for the collected statistics.
MaxOfMos	The highest (maximum) ICPIF value computed for the collected statistics.
RTT Values	Indicates that round-trip-time statistics appear on the following lines.
NumOfRTT	The number of successful round-trips.
RTTSum	The sum of all successful round-trip values (in milliseconds).
RTTSum2	The sum of squares of those round-trip values (in milliseconds).
PacketLossSD	The number of packets lost from source to destination.
PacketLossDS	The number of packets lost from destination to source.
PacketOutOfSequence	The number of packets returned out of order.
PacketMIA	The number of packets lost where the direction (SD/DS) cannot be determined.
PacketLateArrival	The number of packets that arrived after the timeout.
InternalError	The number of times an operation could not be started due to other internal failures.
Busies	The number of times this operation could not be started because the previously scheduled run was not finished.
Jitter Values	Indicates that jitter statistics appear on the following lines. Jitter is interpacket delay variance.
NumOfJitterSamples	The number of jitter samples collected. This is the number of samples that are used to calculate the following jitter statistics.
MinOfPositivesSD MaxOfPositivesSD	The minimum and maximum positive jitter values from source to destination, in milliseconds.
NumOfPositivesSD	The number of jitter values from source to destination that are positive (that is, network latency increases for two consecutive test packets).
SumOfPositivesSD	The sum of those positive values (in milliseconds).
Sum2PositivesSD	The sum of squares of those positive values.
MinOfNegativesSD MaxOfNegativesSD	The minimum and maximum negative jitter values from source to destination. The absolute value is given.
NumOfNegativesSD	The number of jitter values from source to destination that are negative (that is, network latency decreases for two consecutive test packets).
SumOfNegativesSD	The sum of those values.
Sum2NegativesSD	The sum of the squares of those values.
Interarrival jitterout	The source-to-destination (SD) jitter value calculation, as defined in RFC 1889.
Interarrival jitterin	The destination-to-source (DS) jitter value calculation, as defined in RFC 1889.
One Way Values	Indicates that one-way measurement statistics appear on the following lines. One Way (OW) values are the amount of time required for the packet to travel from the source router to the target router (SD) or from the target router to the source router (DS).
NumOfOW	Number of successful one-way time measurements.
OWMinSD	Minimum time (in milliseconds) from the source to the destination.
OWMaxSD	Maximum time (in milliseconds) from the source to the destination.
OWSumSD	Sum of the OWMinSD and OWMaxSD values.
OWSum2SD	Sum of the squares of the OWMinSD and OWMaxSD values.

Related Commands

Command	Description
show ip sla monitor configuration	Displays configuration values including all defaults for all IP SLAs operations or the specified operation.
show ip sla monitor distributions-statistics	Displays statistics distribution information (captured response times) for all IP SLAs operations or the specified operation.
show ip sla monitor totals-statistics	Displays the total statistical values (accumulation of error counts and completions) for all IP SLAs operations or the specified operation.
show ntp status	Displays the status of the NTP configuration on your system.

show ip sla monitor configuration

To display configuration values including all defaults for all Cisco IOS IP Service Level Agreements (SLAs) operations or a specified operation, use the show ip sla monitor configuration command in user EXEC or privileged EXEC mode.

show ip sla monitor configuration [operation]

Syntax Description

operation

(Optional) Number of the IP SLAs operation for which the details will be displayed.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show rtr configuration command.

Examples

The following sections show sample output from the show ip sla monitor configuration command for different IP SLAs operations.

Output for ICMP Echo Operations

The following example shows output from the show ip sla monitor configuration command when the specified operation is an Internet Control Message Protocol (ICMP) echo operation:

Router# show ip sla monitor configuration 

        Complete Configuration Table (includes defaults)

Entry Number: 1

Owner: "Sample Owner"

Tag: "Sample Tag Group"

Type of Operation to Perform: echo

Reaction and History Threshold (milliseconds): 5000

Operation Frequency (seconds): 60

Operation Timeout (milliseconds): 5000

Verify Data: FALSE

Status of Entry (SNMP RowStatus): active

Protocol Type: ipIcmpEcho

Target Address: 172.16.1.176

Request Size (ARR data portion): 1

Response Size (ARR data portion): 1

Life (seconds): 3600

Next Start Time: Start Time already passed

Entry Ageout (seconds): 3600

Number of Statistic Hours kept: 2

Number of Statistic Paths kept: 1

Number of Statistic Hops kept: 1

Number of Statistic Distribution Buckets kept: 1

Number of Statistic Distribution Intervals (milliseconds): 20

Number of History Lives kept: 0

Number of History Buckets kept: 50

Number of History Samples kept: 1

History Filter Type: none

Output for HTTP Operations

The following example shows output from the show ip sla monitor configuration command when the specified operation is a Hypertext Transfer Protocol (HTTP) operation:

Router# show ip sla monitor configuration 

        Complete Configuration Table (includes defaults)

Entry Number:3

Owner:Joe

Tag:AppleTree

Type of Operation to Perform:http

Reaction and History Threshold (milliseconds):5000

Operation Frequency (seconds):60

Operation Timeout (milliseconds):5000

Verify Data:FALSE

Status of Entry (SNMP RowStatus):active

Protocol Type:httpAppl

Target Address:

Source Address:0.0.0.0

Target Port:0

Source Port:0

Request Size (ARR data portion):1

Response Size (ARR data portion):1

Control Packets:enabled

Loose Source Routing:disabled

LSR Path:

Type of Service Parameters:0x0

HTTP Operation:get

HTTP Server Version:1.0

URL:http://www.cisco.com

Cache Control:enabled

Life (seconds):3600

Next Scheduled Start Time:Start Time already passed

Entry Ageout:never

Number of Statistic Hours kept:2

Number of Statistic Paths kept:1

Number of Statistic Hops kept:1

Number of Statistic Distribution Buckets kept:1

Statistic Distribution Interval (milliseconds):20

Number of History Lives kept:0

Number of History Buckets kept:15

Number of History Samples kept:1

History Filter Type:none

Output for ICMP Path Jitter Operations

The following example shows output from the show ip sla monitor configuration command when the specified operation is an ICMP path jitter operation:

Router# show ip sla monitor configuration 1 

Entry number: 1

Owner: 

Tag: 

Type of operation to perform: pathJitter

Destination address: 171.69.1.129

Source address: 0.0.0.0

Number of packets: 10

Interval (milliseconds): 20

Target Only: Disabled

Request size (ARR data portion): 1

Operation timeout (milliseconds): 5000

Type Of Service parameters: 0x0

Verify data: No

Loose Source Routing: Disabled

Vrf Name: vrf1

LSR Path:

Operation frequency (seconds): 60

Next Scheduled Start Time: Start Time already passed

Life (seconds): 2000

Entry Ageout (seconds): never

Status of entry (SNMP RowStatus): Active

Output for UDP Jitter (codec) Operations

The following example shows output from the show ip sla monitor configuration command when the specified operation is a User Datagram Protocol (UDP) jitter (codec) operation:

Router# show ip sla monitor configuration

Entry number: 10

Owner: admin_bofh

Tag: 

Type of operation to perform: jitter

Target address: 209.165.200.225

Source address: 0.0.0.0

Target port: 16384

Source port: 0

Operation timeout (milliseconds): 5000

Codec Type: g711alaw

Codec Number Of Packets: 1000

Codec Packet Size: 172

Codec Interval (milliseconds): 20

Advantage Factor: 2

Type Of Service parameters: 0x0

Verify data: No

Vrf Name: 

Control Packets: enabled

Operation frequency (seconds): 60

Next Scheduled Start Time: Start Time already passed

Life (seconds): 3600

Entry Ageout (seconds): never

Status of entry (SNMP RowStatus): Active

Threshold (milliseconds): 5000

Number of statistic hours kept: 2

Number of statistic distribution buckets kept: 1

Statistic distribution interval (milliseconds): 20

Enhanced History:

Related Commands

Command	Description
ip sla monitor	Begins configuration for an IP SLAs operation and enters IP SLA monitor configuration mode.

show ip sla monitor distributions-statistics

To display distribution statistics (captured response times) for all Cisco IOS IP Service Level Agreements (SLAs) operations or the specified operation, use the show ip sla monitor distributions-statistics command in user EXEC or privileged EXEC mode.

show ip sla monitor distributions-statistics [operation] [tabular | full]

Syntax Description

operation	(Optional) Number of the IP SLAs operation to display.
tabular	(Optional) Displays information in a column format, reducing the number of screens required to display the information. This is the default.
full	(Optional) Displays all information, using identifiers next to each displayed value.

Defaults

Statistics are displayed for the past two hours.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show rtr distributions-statistics command.

Usage Guidelines

The distribution statistics consist of the following:

•The sum of completion times (used to calculate the mean)

•The sum of the completion times squared (used to calculate standard deviation)

•The maximum and minimum completion time

•The number of completed attempts

---

Note This command does not support the IP SLAs ICMP path jitter operation.

---

This command shows information collected over the past two hours, unless you specify a different amount of time using the hours-of-statistics-kept command.

You can also use the show ip sla monitor collection-statistics and show ip sla monitor totals-statistics commands to display additional statistical information.

Examples

The following is sample output from the show ip sla monitor distributions-statistics command:

Router# show ip sla monitor distributions-statistics 

        Captured Statistics

        Multiple Lines per Entry

Line 1

Entry    = Entry Number

StartT   = Start Time of Entry (hundredths of seconds)

Pth      = Path Index

Hop      = Hop in Path Index

Dst      = Time Distribution Index

Comps    = Operations Completed

OvrTh    = Operations Completed Over Thresholds

SumCmp   = Sum of Completion Times (milliseconds)

Line 2

SumCmp2L = Sum of Completion Times Squared Low 32 Bits (milliseconds)

SumCmp2H = Sum of Completion Times Squared High 32 Bits (milliseconds)

TMax     = Completion Time Maximum (milliseconds)

TMin     = Completion Time Minimum (milliseconds)

Entry StartT   Pth Hop Dst Comps  OvrTh   SumCmp    SumCmp2L   SumCmp2H  TMax     TMin

1     17417068 1   1   1   2      0       128       8192       0         64       64

The fields shown in the display are self-explanatory.

Related Commands

Command	Description
show ip sla monitor collection-statistics	Displays statistical errors for all IP SLAs operations or the specified operation.
show ip sla monitor configuration	Displays configuration values including all defaults for all IP SLAs operations or the specified operation.
show ip sla monitor totals-statistics	Displays the total statistical values (accumulation of error counts and completions) for all IP SLAs operations or the specified operation.

show ip sla monitor enhanced-history collection-statistics

To display enhanced history statistics for all collected history buckets for the specified Cisco IOS IP Service Level Agreements (SLAs) operation, use the show ip sla monitor enhanced-history collection-statistics command in user EXEC or privileged EXEC mode.

show ip sla monitor enhanced-history collection-statistics [operation-number] [interval seconds]

Syntax Description

operation-number	(Optional) Number of the operation for which enhanced history statistics is displayed.
interval seconds	(Optional) Displays enhanced history distribution statistics for only the specified aggregation interval. •This keyword will not function for IP SLAs Service Level Monitoring (SLM) operations.

Command Modes

User EXEC
Privileged EXEC

Command History

Release	Modification
12.3(14)T	This command was introduced. This command replaces the show rtr enhanced-history collection-statistics command.

Usage Guidelines

This command displays data for each bucket of enhanced history data. Data is shown individually (one after the other).

The number of buckets and the collection interval is set using the enhanced-history command.

---

Note For IP SLAs SLM operations, the enhanced history collection interval is fixed at 900 seconds and the number of buckets is fixed at 100. In other words, the collection interval and number of buckets cannot be modified with the enhanced-history command. These values are fixed so that complete SLM statistics can be provided.

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You can also use the following commands to display additional statistics or history information, or to view the status of the operation:

•show ip sla monitor enhanced-history distribution-statistics

•show ip sla monitor statistics

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Tip If the letter n appears in your output, or not all fields are displayed, you should increase the screen width for your command line interface display (for example, using the width line configuration command or the terminal width EXEC mode command).

---

Examples

The output of this command will vary depending on the type of operation. The following examples show sample output for various IP SLAs operations:

Output for SLM Controller Operation

Router# show ip sla monitor configuration 1 | include Type 

Type of operation to perform: slm controller

Reaction Type: None

Router# show running-config | begin ip sla monitor 

.

.

.

ip sla monitor 1

 type slm controller T1 0

 enhanced-history interval 900 buckets 100

ip sla monitor schedule 1 start-time now life forever

.

.

.

Router# show ip sla monitor enhanced-history collection-statistics 1 

Entry number: 1

Aggregation Interval: 900

Bucket Index: 1

Aggregation start time 00:15:00.003 UTC Thur May 1 2003

Target Address: 

Number of failed operations due to a Disconnect: 0

Number of failed operations due to a Timeout: 0

Number of failed operations due to a Busy: 0

Number of failed operations due to a No Connection: 0

Number of failed operations due to an Internal Error: 0

Number of failed operations due to a Sequence Error: 0

Number of failed operations due to a Verify Error: 0

  Ds1StatRxLineStatus:  16385

  Ds1StatRxBPVs:  0,             Ds1StatRxCrcFrameErrors:  0

  Ds1StatRxErrSecs:  0,          Ds1StatRxSevereErrSecs:  0

  Ds1StatRxUnavailSecs:  0,      Ds1StatRxBurstyErrSecs:  0

Sample Index = 1