Performing Bgp Checks - Cisco ASR 5000 Series Administration Manual

Standby ICSR System

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 that 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]
Reboot StarOS
Reboot the StarOS by entering the following command:
[local]
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boot system priority number image
(config)#
host_name
filesystem synchronize all
#
host_name reload [-noconfirm]
#
Interchassis Session Recovery
/flash/filename config cfg_url
image_url