Cisco Cisco Packet Data Gateway (PDG)
VPC-VSM System Administration Guide, StarOS Release 19 ▄
323
Appendix D
ICSR Checkpointing
ICSR Checkpointing
This appendix lists and describes macro- and micro-checkpoints employed by the Interchassis Session Recovery
framework. Checkpoints are exchanged between the active and standby ICSR chassis via the Service Redundancy
Protocol (SRP).
framework. Checkpoints are exchanged between the active and standby ICSR chassis via the Service Redundancy
Protocol (SRP).
The following topics are discussed: