Diagnostic Commands

show diag

To display details about the hardware and software on each node in a router, use the show diag command in XR EXEC mode.

show diag [location node-id] [chassis | details | eeprom | fans | power-supply | summary]

Syntax Description

location node-id

(Optional) Displays diagnostic information from the designated node. The node-id argument is entered in the rack/slot/module notation.

chassis

(Optional) Displays detailed diagnostics information for the chassis.

details

(Optional) Displays detailed diagnostics information for the current node.

eeprom

(Optional) Displays field diagnostics results from the EEPROM.

fans

(Optional) Displays information about the fans tray.

power-supply

(Optional) Displays information about the power supply.

summary

(Optional) Displays summarized diagnostics results for all nodes in the system.

Command Default

Diagnostics for all nodes installed in the router are displayed.

Hardware and software information for all nodes installed in the router is displayed

Command Modes

XR EXEC mode

Command History

Release

Modification

Release 7.0.12

This command was introduced.

Usage Guidelines

The show diag command displays detailed information on the hardware components for each node, and on the status of the software running on each node.

Task ID

Task ID

Operations

sysmgr

read

Examples

The following example shows excerpts of output from the show diag details command: 


Router# show diag details
Rack 0-Chassis IDPROM - Cisco 8201 1RU System with 24x400GE QSFP56-DD & 12x100GE QSFP28
 Info
    Controller Family          : 0045
    Controller Type            : 0613
    PID                        : 8201-SYS
    Version Identifier         : V00
    UDI Description            : Cisco 8201 1RU System with 24x400GE QSFP56-DD & 12x100GE QSFP28
    Chassis Serial Number      : FOC2325NREU
    Top Assy. Part Number      : 68-6825-06
    Top Assy. Revision         : 09
    PCB Serial Number          : FOC2324NP35
    PCA Number                 : 73-19428-08
    PCA Revision               : 04
    CLEI Code                  : UNASSIGNED
    ECI Number                 : ECI123
    Deviation Number # 1       : 0
    Deviation Number # 2       : 0
    Deviation Number # 3       : 0
    Deviation Number # 4       : 0
    Deviation Number # 5       : 1126
    Manufacturing Test Data    : 00 00 00 00 00 00 00 00 
    Calibration Data           : 00000000
    Chassis MAC Address        : 6c8b.d31f.d400
    MAC Addr. Block Size       : 512
    Hardware Revision          : 0.9
    Unknown Field (type 0x00d7): 0
    Device values # 1          : 21 80 84 0c 00 00 00 00 

0/RP0/CPU0-Base Board IDPROM - Cisco 8201 1RU System with 24x400GE QSFP56-DD & 12x100GE QSFP28
 Info
    Controller Family          : 0045
    Controller Type            : 0613
    PID                        : 8201-SYS
    Version Identifier         : V00
    UDI Description            : Cisco 8201 1RU System with 24x400GE QSFP56-DD & 12x100GE QSFP28
    Chassis Serial Number      : FOC2325NREU
    Top Assy. Part Number      : 68-6825-06
    Top Assy. Revision         : 09
    PCB Serial Number          : FOC2324NP35
    PCA Number                 : 73-19428-08
    PCA Revision               : 04
    CLEI Code                  : UNASSIGNED
    ECI Number                 : ECI123
    Deviation Number # 1       : 0
    Deviation Number # 2       : 0
    Deviation Number # 3       : 0
    Deviation Number # 4       : 0
    Deviation Number # 5       : 1126
    Manufacturing Test Data    : 00 00 00 00 00 00 00 00 
    Calibration Data           : 00000000
    Chassis MAC Address        : 6c8b.d31f.d400
    MAC Addr. Block Size       : 512
    Hardware Revision          : 0.9
    Unknown Field (type 0x00d7): 0
    Device values # 1          : 21 80 84 0c 00 00 00 00 

HundredGigE0/0/0/0-IDPROM - Cisco QSFP28 100G SR4 Pluggable Optics Module               
 Info
    IDPROM Format Revision   : 05
    Hardware Revision        : 1
    PID                      : QSFP-100G-SR4-S
    Version Identifier       : V02
    UDI Description          : 
    CLEI Code                : CMUIAL8CAB
    ECI Number               : 0
    Top Assy. Part Number    : AFBR-89CDDZ-CS3
    Top Assy. Revision       : 05
    PCB Serial Number        : AVF2131S02J
    PCA Number               : N/A
    PCA Revision             : N/A
    Deviation Number # 1     : 0
    Asset ID                 : 
    Asset Alias              :
..........

The output displayed for the show diag details command is the most comprehensive output displayed for show diag command variations. All other variations show a subset of the fields displayed except for the show diag chassis , show diag fans , and show diag power-supply commands, which also enable you to display EEPROM information. 

RP/0/RP0/CPU0:P1#show diag eeprom   
Thu Mar 12 18:16:32.436 UTC
Rack 0-Chassis IDPROM - Cisco 8201 1RU Chassis                                      

 00:  1B 5C 04 FF 48 00 45 40 06 13 CB 92 38 32 30 31   .\..H.E@....8201
 10:  2D 53 59 53 00 00 00 00 00 00 
 20:  30 30 00 DA 3C 43 69 73 63 6F 20 38 32 30 31 20   00..<Cisco 8201 
 30:  31 52 55 20 43 68 61 73 73 69 73 00 00 00 00 00   1RU Chassis.....
 40:  00 00 00 00 00 00 00 00 00 00 00 00 00 2D 44 44   .............-DD
 50:  20 26 20 31 32 78 31 30 30 47 20 51 53 46 50 32    & 12x100G QSFP2
 60:  38 C2 8B 46 4F 43 32 32 31 37 45 4C 5A 4C 87 44   8..FOC2217ELZL.D
 70:  18 86 04 8D 30 37 20 20 C1 8B 46 4F 43 32 32 31   ....07  ..FOC221
 80:  39 5A 4F 55 47 E2 46 00 49 00 48 7E 05 8A 30 35   9ZOUG.F.I.H~..05
 90:  20 20 C6 8A 55 4E 41 53 53 49 47 4E 45 44 EB 86     ..UNASSIGNED..
 A0:  45 43 49 31 32 33 88 00 00 00 00 88 00 00 00 00   ECI123..........
 B0:  88 00 00 00 00 88 00 00 00 00 88 00 00 02 35 C4   ..............5.
 C0:  08 00 00 00 00 00 00 00 00 86 00 00 00 00 C3 06   ................
 D0:  78 99 52 4C D8 00 43 02 00 41 00 01 D7 44 00 00   x.RL..C..A...D..
 E0:  00 00 C9 08 2F 20 22 08 00 00 00 00 FF FF FF FF   ..../ ".........
 F0:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 100:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 110:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 120:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 130:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 140:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 150:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 160:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 170:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 180:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 190:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 1A0:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 1B0:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 1C0:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 1D0:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 1E0:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................
 1F0:  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF   ................

This table describes the significant fields shown in the display.

Table 1. show diag Field Descriptions

Field

Description

MAIN

Provides the following general information about the hardware:

  • Board type
  • Revision
  • Device identifier
  • Serial number

PCA

Cisco printed circuit assembly (PCA) hardware and revision number.

PID

Displays the product identifier (PID) revision for the specified node.

VID

Displays the version identifier (VID) for the specified node.

CLEI

Displays the common language equipment identifier (CLEI) for the specified node.

ECI

Displays the equipment catalog item (ECI) for the specified node.

Board State

Displays the current software on the board and whether or not the board is running.

PLD

Displays the information about the following programmable logic device (PLD) components on the current module:

  • Processor
  • Power
  • MONLIB

SPEED

Displays speed information for the various components of the specified node, in megahertz.

MEM Size

Displays the memory size of the specified node, in megabytes.

RMA

Displays returned material adjustment (RMA) information for the specified node.

DIAGNOSTICS RESULTS

Provides the following information about the last diagnostics test that was run on the specified node:

  • ENTRY 1
  • TIMESTAMP—Time stamp for the last diagnostic test that was run on the node.
  • VERSION
  • PARAM1
  • PARAM2
  • TESTNUM—Identifies the test that was run on the node.
  • RESULT—Displays whether the last diagnostic test passed or failed.
  • ERRCODE