Cisco Cisco Packet Data Interworking Function (PDIF)
Interchassis Session Recovery
ICSR Configuration ▀
VPC-VSM System Administration Guide, StarOS Release 19 ▄
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Verify the Primary and Backup Configurations
Enter the Exec mode show configuration command on both VPC-VSM instances. Verify that both instances have the
same SRP configuration information.
same SRP configuration information.
Configure the Subscriber State Management Audit Process
This audit ensures that two ICSR peers are synchronized and identifies any discrepancies prior to any scheduled or
unscheduled switchover events.
unscheduled switchover events.
Step 1
Enter the SRP Context mode and enter the service-redundancy-protocol command.
Step 2
Enter the audit daily-start-time command. Specify the daily start time as an hour and minute. For example, a start time
of 06 00 indicates that the audit will begin at 6:00 AM.
of 06 00 indicates that the audit will begin at 6:00 AM.
Step 3
Enter the audit periodicity command. Specify the interval in minutes for generating SRP audit statistics as an integer
from 60 through 1440. For example, a periodicity of 90 indicates that SRP audit statistics will be generated every 90
minutes beginning at the specified start time. Default = 60.
from 60 through 1440. For example, a periodicity of 90 indicates that SRP audit statistics will be generated every 90
minutes beginning at the specified start time. Default = 60.
A sample configuration sequence appears below.
config
context srp
service-redundancy-protocol
audit daily-start-time 06 00
audit periodicity 90
end
Save the Configuration
Save your configuration as described in the Verifying and Saving Your Configuration chapter.
Additional Configuration Requirements
When using StarOS ICSR to support a high availability (HA) configuration for a Security Gateway, there are several
tasks that must completed using IOS-XP via the ASR 9000 RP. For detailed instructions and sample configurations with
ICSR utilized within and across ASR 9000 chassis and VSMs, see the Reverse Route Insertion (RRI) chapter of the
Security Gateway Administration Guide.
tasks that must completed using IOS-XP via the ASR 9000 RP. For detailed instructions and sample configurations with
ICSR utilized within and across ASR 9000 chassis and VSMs, see the Reverse Route Insertion (RRI) chapter of the
Security Gateway Administration Guide.