Verifying Bgp Configuration; Modifying The Destination Context For Icsr; Configuring Bgp Router And Gateway Address In Destination Context - Cisco ASR 5500 Administration Manual

Interchassis Session Recovery
A sample configuration for SRP peer groups within a context ("PGWin") appears below.
monitor bgp context PGWin 10.1.1.16 group 1
monitor bgp context PGWin 10.1.1.17 group 1
monitor bgp context PGWin 69.2.215.0 group 2
monitor bgp context PGWin 69.2.215.1 group 2
monitor bgp context PGWin 2001:4333:201:1102:103:2a1:: group 3
monitor bgp context PGWin 2001:4333:201:1102:103:2a1:0:1 group 3
In the above sample configuration, ICSR failover would occur if both addresses in group 1, 2 or 3 lost
connectivity.
For additional information refer to the description of the monitor bgp, monitor diameter and monitor
authentication-probe commands in the Service Redundancy Protocol Configuration Mode Commands chapter
of the Command Line Interface Reference.

Verifying BGP Configuration

Verify your BGP configuration by entering the show srp monitor bgp command (Exec Mode).

Modifying the Destination Context for ICSR

To modify the destination context of core service:
Step 1 Add the BGP router and configure the gateway IP address, neighbor IP address, remote IP address in the destination
context where the core network service is configured, by applying the example configuration in
and Gateway Address in Destination Context, on page
Step 2
Configure the service redundancy context with BGP neighbor context and IP address to monitor the BGP link activity
by applying the example configuration in
Step 3 Set the subscriber mode to default by following the steps in
Step 4
Verify your BGP context configuration by following the steps in
on page 290.
Step 5 Save your configuration as described in Verifying and Saving Your Configuration.

Configuring BGP Router and Gateway Address in Destination Context

Use the following example to create the BGP context and network addresses.
configure
context dest_ctxt_name
Notes:
• AS_num is the autonomous systems path number for this BGP router.
Configuring SRP Context for BGP for Destination Context, on page
router bgp AS_num
network gw_ip_address
neighbor neighbor_ip_address remote-as AS_num
end
Modifying the Destination Context for ICSR
289.
Setting Subscriber to Default Mode, on page
Verifying BGP Configuration in Destination Context,
ASR 5500 System Administration Guide, StarOS Release 19
Configuring BGP Router
290.
290.
289