Cisco Cisco Packet Data Gateway (PDG) Guía Para Resolver Problemas
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Session Recovery
▀ BGP-4 Routing
▄ Cisco ASR 5000 Series Enhanced Feature Configuration Guide
OL-22983-01
The idle time timer is reset to zero and the re-registration timer is reset to its maximum value for HA sessions to
provide a more conservative approach to session recovery.
Session Recovery is also useful for Software Patch Upgrade activities. If session recovery feature is enabled during the
software patch upgrading, it helps to permit preservation of existing sessions on the active PAC/PSC/PSC2 during the
upgrade process. For more details refer to Software Patch Upgrade in the System Administration Guide.
software patch upgrading, it helps to permit preservation of existing sessions on the active PAC/PSC/PSC2 during the
upgrade process. For more details refer to Software Patch Upgrade in the System Administration Guide.
Important:
Any partially connected calls (e.g., a session where HA authentication was pending but has not yet
been acknowledged by the AAA server) are not recovered when a failure occurs.