Cisco Cisco Packet Data Interworking Function (PDIF)
ICSR Checkpointing
▀ Micro-checkpoints
▄ ASR 5500 System Administration Guide, StarOS Release 18
396
NAT Category
SESS_UCHKPT_CMD_GR_UPDATE_NAT_REALM_PORT_INFO1
This micro-checkpoint is sent when a port chunk is allocated or deallocated for a subscriber sharing a NAT IP address
with other subscribers. The port chunk is allocated or deallocated while data is being received for that subscriber.
with other subscribers. The port chunk is allocated or deallocated while data is being received for that subscriber.
Time based: No
Frequency: N/A
Event based: Yes
Events: Triggered when a new NAT port chunk is allocated or deleted.
Accounting: No
Delta/Cumulative: N/A
CMD-ID: 105
Related CLI command: None
SESS_UCHKPT_CMD_GR_UPDATE_NAT_REALMS
This micro-checkpoint is sent when a NAT IP address is allocated to or deallocated from a subscriber.
For an on-demand case, it is triggered when the first packet matching a particular NAT realm is received and the NAT
IP address is allocated to the subscriber.
IP address is allocated to the subscriber.
If this is not an on-demand case, the NAT IP address is allocated during call setup and this micro-checkpoint is sent.
Time based: No
Frequency: N/A
Event based: Yes
Events: Triggered when a NAT IP address is allocated to or deallocated from a subscriber.
Accounting: No
Delta/Cumulative: N/A
CMD-ID: 45
Related CLI command: None