Show Commands; Aaa Monitor - Cisco ASR 5500 System Administration Manual
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Also See for ASR 5500:
- Administration manual (410 pages) ,
- Installation manual (192 pages) ,
- Installation procedure overview (6 pages)
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Interchassis Session Recovery
Important
show Commands
Exec mode show srp commands display a variety of information related to SRP functions. The table below
lists and briefly describes these commands. For complete information on these commands, see the Exec Mode
show Commands (Q-S) chapter of the Command Line Interface Reference.
Table 20: show srp Commands
Command
show srp audit-statistics
show srp call-loss statistics
show srp checkpoint statistics
show srp info
show srp monitor
show srp statistics
For additional information about the output of show srp commands, see the Statistics and Counters Reference.
AAA Monitor
AAA servers are monitored using the authentication probe mechanism. AAA servers are considered Up if the
authentication-probe receives a valid response. AAA servers are considered Down when the max-retries
count specified in the configuration of the AAA server has been reached. SRP initiates a switchover when
none of the configured AAA servers responds to an authentication probe. AAA probing is only performed on
the active chassis.
Important
If the newly active chassis fails to monitor the configured AAA servers, it remains as the active chassis until
one of the following occurs:
For release 20.0 and higher, ICSR will verify session manager connectivity on both chassis prior to allowing
a manual switchover. If one or more of the session managers in the active chassis is not connected on the
standby chassis, the switchover will not be initiated. An error message will appear on the screen noting
the number of session managers that are mismatched. The force keyword can be used to initiate the
switchover despite the mismatch(es). The output of the show checkpoint statistics verbose command
will not indicate "Ready" for a session manager instance ("smgr inst") in the "peer conn" column for any
instance that is not connected to the peer chassis.
A switchover event caused by an AAA monitoring failure is non-revertible.
Description
Displays statistics of an external audit.
Displays the history of calls lost during switchover.
Displays check pointing statistics on session redundancy data (session
managers, current call recovery records, etc.).
Displays Service Redundancy Protocol information (context, chassis
state, peer, connection state, etc.).
Displays SRP monitor information.
Displays SRP statistics (hello messages sent, configuration validation,
resource messages, switchovers, etc.).
ASR 5500 System Administration Guide, StarOS Release 21.5
AAA Monitor
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Troubleshooting
