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Route Switch Processor (RSP8) Installation and Configuration Guide
OL-4920-02
Enabling High Availability Features
Note The output of these commands will vary based on your device configuration and system site
requirements.
Step 1 Use the show redundancy command to verify that SSO is configured on the device.
Router# show redundancy
Operating mode is sso
redundancy mode sso
hw-module slot 6 image disk0:rsp-pv-mz
hw-module slot 7 image disk0:rsp-pv-mz
Active High Availability version is 3.0
Standby High Availability version is 3.0
Active in slot 6
Standby in slot 7
The system total uptime since last reboot is 2 weeks, 23 hours 41 minutes.
The system has experienced 4 switchovers.
The system has been active (become master) for 21 hours 1 minute.
Reason for last switchover:User forced.
Step 2 Run the show redundancy states command to verify that SSO is operating on the device.
Router# show redundancy states
my state = 13 -ACTIVE
peer state = 8 -STANDBY HOT
Mode = Duplex
Unit ID = 7
Redundancy Mode = sso
Maintenance Mode = Disabled
Manual Swact = Enabled
Communications = Up
client count = 12
client_notification_TMR = 30000 milliseconds
RF debug mask = 0x0
Step 3 Use the show redundancy client command to display the list of applications and protocols that have
registered as SSO protocols or applications. Verify the list of supported line protocols.
Router# show redundancy client
clientID = 0 clientSeq = 0 RF_INTERNAL_MSG
clientID = 25 clientSeq = 130 CHKPT RF
clientID = 22 clientSeq = 140 Network RF Client
clientID = 24 clientSeq = 150 CEF RRP RF Client
clientID = 37 clientSeq = 151 MDFS RRP RF Client
clientID = 23 clientSeq = 220 FRAME RELAY
clientID = 49 clientSeq = 225 HDLC
clientID = 20 clientSeq = 310 IPROUTING NSF RF cli
clientID = 21 clientSeq = 320 PPP RF
clientID = 34 clientSeq = 330 SNMP RF Client
clientID = 29 clientSeq = 340 ATM
clientID = 35 clientSeq = 350 History RF Client
clientID = 50 clientSeq = 530 SNMP HA RF Client
clientID = 65000 clientSeq = 65000 RF_LAST_CLIENT