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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-10
Chapter 4 Software Upgrade Process
Upgrade Process With Service Impact for Nonredundant Platforms
Router(config-red)#
exit
Router(config)#
exit
Router#
Step 7
Enter the
show redundancy states
command to confirm the configured redundancy mode changed to
your new configuration.
In the following example, the configured redundancy mode has been changed to SSO. Note that the
operation redundancy mode remains unchanged:
Router#
show redundancy states
my state = 13 -ACTIVE
peer state = 1 -DISABLED
Mode = Simplex
Unit ID = 6
Redundancy Mode (Operational) = Non-redundant
Redundancy Mode (Configured) = sso
Redundancy State = Non Redundant
Step 8
Enter the
copy running-config startup-config
command to save the new configuration, and press
enter
to confirm the filename (or change the name, if desired):
Router#
copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
PE25_ASR-1004#
Step 9
After the reload is complete, enter the
show redundancy states
command to confirm the operational
redundancy mode has changed to the mode that you configured in
Step 5
.
In this example, the operational redundancy mode has changed to SSO:
Router#
show redundancy states
my state = 13 -ACTIVE
peer state = 8 -STANDBY HOT
Mode = Duplex
Unit ID = 6
Redundancy Mode (Operational) = sso
Redundancy Mode (Configured) = sso
Redundancy State = sso
Step 10
The router must be reloaded for the new HA configuration. Enter the
reload
command to reload the
router:
Router#
reload
Proceed with reload? [confirm]
<bootup messages removed for brevity>
If you are not using the console port to complete this procedure, your session may be terminated at this
point. If you session is terminated, give the router a few minutes to complete the reload and then log into
the router.
Step 11
(Optional) To confirm an active and a standby IOS process exist, and how the processes are numbered,
enter the
show platform
command.
In this example, the
show platform
command output reveals that R0/0 is the active IOS process and R0/1
is the standby IOS process:
Router#
show platform
Chassis type: ASR1004
