Cisco Cisco Packet Data Gateway (PDG)

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ICSR Checkpointing   
▀  Micro-checkpoints 
 
 
▄  VPC-VSM System Administration Guide, StarOS Release 19 
346 
   
 
Event based: Yes 
 
Events: Occurs whenever a DHCP-Discover message is received over a different EoGRE tunnel. 
 
Accounting: No 
 
Delta/Cumulative: N/A 
 
CMD-ID: 201 
 
Related CLI command: show subscriber samog-only full 
SESS_UCHKPT_CMD_SAMOG_GTPV1_UPDATE_PDN_INFO 
This micro-checkpoint is sent for a SaMOG session upon receipt of an Update-PDP-Context-Req from the GGSN to 
update the PDN information. 
 
Time based: No 
 
Frequency: N/A 
 
Event based: Yes 
 
Events: Occurs after successful SaMOG processing of an Update-PDP-Context-Req from the GGSN. 
 
Accounting: No 
 
Delta/Cumulative: N/A 
 
CMD-ID: 191 
 
Related CLI command: show subscriber samog-only full 
SESS_UCHKPT_CMD_SAMOG_HANDOFF_AUTHEN_INFO 
This micro-checkpoint is sent for a SaMOG session that is Re-authenticating the subscriber while the subscriber session 
is in Handoff state. 
 
Time based: No 
 
Frequency: N/A 
 
Event based: Yes 
 
Events: Occurs on completion of Re-Authentication for an existing SaMOG subscriber session currently in 
Handoff state. 
 
Accounting: No 
 
Delta/Cumulative: N/A 
 
CMD-ID: 176 
 
Related CLI command: show subscriber samog-only full 
SESS_UCHKPT_CMD_SAMOG_HANDOFF_INIT_INFO 
This micro-checkpoint is sent for a SaMOG session on receipt of an Accounting Req (STOP) from the WLC (Wireless 
LAN Controller). 
SaMOG will delay handoff as it expects an Accounting Req (START) from the subscriber.