Performing Bgp Checks; Updating The Boot Record; Synchronizing File Systems - Cisco ASR 5000 Administration Manual

Interchassis Session Recovery

Performing BGP Checks

Border Gateway Protocol (BGP) checks are only required when BGP is used to support redundant interchassis
communication. These checks are run per context and per service type.
Step 1 For each BGP-enabled context, run show ip bgp summary. Verify that the BGP peers are connected and IPv4 and IPv6
peers are up. Repeat for all BGP-enable contexts.
Step 2
Run show service_name all |grep "Service Status:". The service should be "Started". Repeat for all services running
on the chassis.

Updating the Boot Record

You must add a new boot stack entry for the recently downloaded software image (.bin) file.
Step 1 Run the Exec mode show boot command to verify that there are less than 10 entries in the boot.sys file and that a higher
priority entry is available (minimally there is no priority 1 entry in the boot stack).
Step 2 Create a new boot stack entry for the new file group, consisting of the new operating system image file and the currently
used CLI configuration file by entering the following Global Configuration command:
host_name
[local]
/flash/filename
Step 3 Assign the next highest priority to this entry, by using the N-1 method, wherein you assign a priority number that is one
number less than your current highest priority.
If priority 1 is in use, you must renumber the existing entries to ensure that at least that priority is available.
The maximum number of boot stack entries that can be contained in the boot.sys file is 10. If there are already 10 entries
in the boot stack, you must delete at least one of these entries (typically, the lowest priority) and, if necessary, renumber
some or all of the other entries before proceeding. Use the no boot system priority command to delete a book stack
entry.
For information on using the boot system priority command, refer to the Adding a New Boot Stack Entry section in this
guide

Synchronizing File Systems

Synchronize the local file systems by entering the following Exec mode command:
[local]
boot system priority number image image_url /flash/filename config cfg_url
(config)#
host_name filesystem synchronize all
#
ASR 5000 System Administration Guide, StarOS Release 21.1
Standby Backup Chassis
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