Cisco Cisco Packet Data Interworking Function (PDIF)
![Cisco](https://files.manualsbrain.com/attachments/7380d0050044647c30f5c24bbbf5d0c0b6d9bb84/common/fit/150/50/faa183d287233c52228cfea3dbc2a127fe780f60564fcb0955d9c3d1cd23/brand_logo.png)
ICSR Checkpointing
Micro-checkpoints ▀
VPC-VSM System Administration Guide, StarOS Release 19 ▄
333
SESS_UCHKPT_CMD_UPDATE_EPDG_BEARER
This micro-checkpoint synchronizes ePDG bearers between the active and standby chassis.
Time based: No
Frequency: N/A
Event based: No
Events: N/A
Accounting: Yes
Delta/Cumulative: Cumulative
CMD-ID: 110
Related CLI command: show srp micro-checkpoint statistics debug-info
SESS_UCHKPT_CMD_UPDATE_EPDG_PEER_ADDR
This micro-checkpoint synchronizes ePDG peer addresses between the active and standby chassis.
Time based: No
Frequency: N/A
Event based: Yes
Events: —
Accounting: Yes
Delta/Cumulative: Cumulative
CMD-ID: 110
Related CLI command: show srp micro-checkpoint statistics debug-info
SESS_UCHKPT_CMD_UPDATE_EPDG_REKEY
This micro-checkpoint synchronizes ePDG rekey statistics between the active and standby chassis.
Time based: Yes
Frequency: 30 seconds
Event based: No
Events: N/A
Accounting: Yes
Delta/Cumulative: Cumulative
CMD-ID: 110
Related CLI command: show srp micro-checkpoint statistics debug-info