Cisco Cisco Packet Data Interworking Function (PDIF)
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ICSR Checkpointing
Macro-checkpoints ▀
ASR 5000 System Administration Guide, StarOS Release 18 ▄
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Macro-checkpoints
This section lists and briefly describes ICSR macro-checkpoints.
GGSN_APN ID MAPPING
This macro-checkpoint is sent from the active to the standby chassis to map APN names on the standby chassis.
Time based: No
Frequency: N/A
Event based: Yes
Events: Occurs whenever a TCP connection is established between the sessmgrs and they move to
READY_STATE.
Accounting: No
Delta/Cumulative: N/A
Related CLI command: show session subsystem facility sessmgr instance <instance no> debug-info and
show srp micro-checkpoint statistics
INSTANCE LEVEL CHECKPOINT
This macro-checkpoint is generated by ECS (Enhanced Charging System) to send new rules to the standby chassis. It is
also used by ECS to delete or modify a rule on the standby chassis.
also used by ECS to delete or modify a rule on the standby chassis.
Time based: Yes
Frequency: 30 minutes
Event based: Yes
Events: Occurs:
1. When a new rule is added or deleted on the active chassis.
2. Every 30 minutes if the ECS is registered for periodic micro-checkpointing.
2. Every 30 minutes if the ECS is registered for periodic micro-checkpointing.
Accounting: —
Delta/Cumulative: —
Related CLI command: show session subsystem facility sessmgr instance <instance no> debug-info and
show srp micro-checkpoint statistics