Software Upgrade Process
Upgrade Process With Service Impact for Nonredundant Platforms
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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
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 redundanc
y 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 sho
w 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
Slot Type State Insert time (ago)
--------- ------------------- --------------------- -----------------
0 ASR1000-SIP10 ok 00:52:34
0/0 SPA-2X1GE-V2 ok 00:51:30
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