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Monitoring the Redundancy History of Line Modules in a Specific Slot
Purpose
Display information about dates, times, and the number of occurrences for starts and switchovers for a line module installed in a particular slot.
Action
To display information about the number of occurrences for starts and switchovers for a particular line module:
host1#show redundancy history line-card slot 3
system last last Number Number
up cold warm of cold of warm
slot time switchover switchover switchovers switchovers
---- -------- --------- ------- ------ -------
3 00:32:09 2009-06-10 17:56:15 2009-06-01 17:56:15 8 2
To display additional redundancy history information:
host1#show redundancy history line-card slot 3 detail
Line card
–------------
system last last Number Number
up cold warm of cold of warm
slot time switchover switchover switchovers switchovers
---- -------- --------- ------- ------ -------
3 00:32:09 2009-06-10 17:56:15 2009-06-01 17:56:15 8 2
LC activation time type slot uptime
------------------- ----------- ---- ----------
2009-06-10 19:20:35 warm-switch 03 0 20:20:40
2009-06-10 18:58:23 warm-switch 03 0 19:58:28
2009-06-10 18:39:54 warm-switch 03 0 19:39:59
2009-06-10 18:20:10 warm-switch 03 0 19:20:15
2009-06-10 18:00:46 warm-switch 03 0 19:00:50
2009-06-10 17:41:13 warm-switch 03 0 18:41:17
2009-06-10 17:12:03 warm-switch 03 0 18:12:08
2009-06-10 16:47:21 warm-switch 03 0 17:47:23
2009-06-10 16:26:59 warm-switch 03 0 17:27:00
2009-06-10 15:54:12 warm-switch 03 0 16:54:12
2009-06-10 15:31:57 warm-switch 03 0 16:31:57
Meaning
Table 1 lists the show redundancy history line-card slot slotNum command output fields.
Table 1: show redundancy history line-card slot slotNum Output Fields
Field Name | Field Description |
|---|---|
Line card | Information about the switchover operations performed on the specific line module |
system up time | Amount of time elapsed since the last cold boot |
last cold start | Date and time the router experienced the last cold start |
last cold switchover | Date and time the router experienced the last cold switchover |
last warm switchover | Date and time the router experienced the last warm switchover |
Number of cold switchovers | Total number of cold switchovers the router has experienced |
Number of warm switchovers | Total number of warm switchovers the router has experienced |
LC activation time | Amount of time the line module has been active |
type | Type of switchover. Possible options:
|
slot | Slot in which the line module resides |
uptime | Amount of time the line module has been operational |
