Cisco Cisco IOS Software Release 12.4(22)XR
15
Release Notes for Cisco PDSN Release 5.2 in IOS Release 12.4(22)XR5
OL-22237-01
Upgrading to New Software Release
P indicates configured to preempt.
|
Interface Grp Prio P State Active Standby Virtual IP
Gi0/0.101 300 110 Standby 20.20.101.10 local 20.20.101.101
7600a-Stdy# show cdma pdsn redundancy
CDMA PDSN Redundancy is enabled
CDMA PDSN Session Redundancy system status
PDSN state = STANDBY HOT
PDSN-peer state = ACTIVE
CDMA PDSN Session Redundancy Statistics
Last clearing of cumulative counters never
Total Current
Synced from active Connected
Sessions 15 15
SIP Flows 15 15
MIP Flows 0 0
PMIP Flows 0 0
7600a-Stdy# show redundancy inter-device
Redundancy inter-device state: RF_INTERDEV_STATE_STDBY
Scheme: Standby
Groupname: pdsn-rp-sr1 Group State: Standby
Peer present: RF_INTERDEV_PEER_COMM
Security: Not configured
7600a-Stdy# show redundancy states
my state = 8 -STANDBY HOT
peer state = 13 -ACTIVE
Mode = Duplex
Unit ID = 0
Split Mode = Disabled
Manual Swact = Enabled
Communications = Up
client count = 9
client_notification_TMR = 30000 milliseconds
RF debug mask = 0x0
7600a-Stdy#
Step 6
Configure the standby Cisco PDSN to take over as active by reloading the current active Cisco PDSN.
Caution
Before proceeding with the configuration changes, we recommend that you disable the HSRP
preemption configuration on the active and standby PDSN.
Because of a change of configuration following this step, an outage may occur on existing calls on the
active PDSN (which is now being taken out of service) when synchronized with new active units.
preemption configuration on the active and standby PDSN.
Because of a change of configuration following this step, an outage may occur on existing calls on the
active PDSN (which is now being taken out of service) when synchronized with new active units.
Step 7
Configure the current standby Cisco PDSN using the procedures described from
to
Note
For Cisco PDSN SR to work properly, ensure that configurations on the active and standby Cisco
PDSNs are identical.
PDSNs are identical.