Quick Reference Guide

1720 System Management Commands
Configured Running
Stack Stack Link Link Admin
Interface Mode Mode Status Speed (Gb/s) Status
---------------- ---------- ---------- ------------ ------------ -----------
Tw1/0/1 Stack Stack Link Down 21 Enabled
Tw1/0/2 Stack Stack Link Up 21 Disabled
Tw2/0/1 Stack Stack Link Down 21 Disabled
Tw2/0/2 Stack Stack Link Up 21 Enabled
Example – All Units in the Stack
This example displays information about all units in the stack.
console>show switch
Management Standby Preconfig Plugged-in Switch Code
SW Status Status Model ID Model ID Status Version
--- ---------- --------- ------------- ------------- ------------- ---------
1 Mgmt Sw N3048 N3048 OK 6.0.0.0
Example-Stacking Links Path
This command tracks the path a packet may take when traversing stacking
links. The command shows active paths only, not those that may be taken
after a stack failover or stack reconvergence.
console#show switch stack-ports stack-path 3 1
Packet-path from unit 3 to unit 1:
1 unit-3 port gi3/0/49 to unit-2
2 unit-2 port gi2/0/49 to unit-1
Example – Status Parameters for NSF
The show switch command is used to display which unit is the management
unit and which is the backup unit.
(nsf-stack) #show nsf
Administrative Status.......................... Enable
Operational Status............................. Enable
Last Startup Reason............................ Warm Auto-Restart
Time Since Last Restart........................ 0 days 16 hrs 52 mins 55 secs
Restart In Progress............................ No
Warm Restart Ready............................. Yes
Copy of Running Configuration to Backup Unit:
Status...................................... Stale
Time Since Last Copy........................ 0 days 4 hrs 53 mins 22 secs
2CSNXXX_SWUM200.book Page 1720 Tuesday, December 10, 2013 1:22 PM