Cisco Cisco Packet Data Gateway (PDG)
Interchassis Session Recovery
▀ Configuring Interchassis Session Recovery (ICSR)
▄ ASR 5500 System Administration Guide, StarOS Release 16
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Verifying SRP Configuration
Step 1
Verify that your SRP contexts were created and configured properly by entering the show srp info command (Exec
Mode).
Mode).
Sample output for this command as shown. In this example, an SRP context called srp1 was configured with default
parameters.
parameters.
Service Redundancy Protocol:
----------------------------------------------------------------------
Context: srp1
Local Address: 0.0.0.0
Chassis State: Init
Chassis Mode: Backup
Chassis Priority: 125
Local Tiebreaker: 00-00-00-00-00-00
Route-Modifier: 34
Peer Remote Address: 0.0.0.0
Peer State: Init
Peer Mode: Init
Peer Priority: 0
Peer Tiebreaker: 00-00-00-00-00-00
Peer Route-Modifier: 0
Last Hello Message received: -
Peer Configuration Validation: Initial
Last Peer Configuration Error: None
Last Peer Configuration Event: -
Connection State: None
----------------------------------------------------------------------
Context: srp1
Local Address: 0.0.0.0
Chassis State: Init
Chassis Mode: Backup
Chassis Priority: 125
Local Tiebreaker: 00-00-00-00-00-00
Route-Modifier: 34
Peer Remote Address: 0.0.0.0
Peer State: Init
Peer Mode: Init
Peer Priority: 0
Peer Tiebreaker: 00-00-00-00-00-00
Peer Route-Modifier: 0
Last Hello Message received: -
Peer Configuration Validation: Initial
Last Peer Configuration Error: None
Last Peer Configuration Event: -
Connection State: None
Modifying the Source Context for ICSR
To modify the source context of core service:
Step 1
Add the Border Gateway Protocol (BGP) router AS-path and configure the gateway IP address, neighbor IP address,
remote IP address in the source context where the core network service is configured, by applying the example
configuration in
remote IP address in the source context where the core network service is configured, by applying the example
configuration in
Step 2
Configure the service redundancy context with the BGP neighbor context and IP address to monitor the BGP link
activity by applying the example configuration in
activity by applying the example configuration in
Step 3
Step 4
Save your configuration as described in Verifying and Saving Your Configuration.