Juniper SRX5400 - Replacing the Routing Engine: File Transfer Method

Replacing the Routing Engine: File Transfer Method
To replace and configure a Routing Engine by transferring files from another node in a chassis cluster (node
0 is used as an example):
1. Ensure that the firmware image is available on node 1 in the /var/tmp folder. You can download the
firmware from https://support.juniper.net/support/downloads/.
2. Save a local copy of the configuration in the /var/tmp folder on node 1:
user@node1# show configuration | save /var/tmp/cfg-node1
3. Prepare to shut down node 0:
a. Perform a manual failover of the redundancy groups (RGs) from node 0 to node 1.
Fail over RG1:
root@node0> request chassis cluster failover redundancy-group 1 node 1
Fail over RG0:
root@node0> request chassis cluster failover redundancy-group 0 node 1
b. Verify that both RGs are active on node 1 after the failover:
root@node0> show chassis cluster status
{secondary:node0}
root@node0> show chassis cluster status
Monitor Failure codes:
CS Cold Sync monitoring FL Fabric Connection monitoring
GR GRES monitoring HW Hardware monitoring
IF Interface monitoring IP IP monitoring
LB Loopback monitoring MB Mbuf monitoring
NH Nexthop monitoring NP NPC monitoring
SP SPU monitoring SM Schedule monitoring
CF Config Sync monitoring RE Relinquish monitoring
Cluster ID: 1
Node Priority Status Preempt Manual Monitor-failures
Redundancy group: 0 , Failover count: 1
node0 129 secondary no no None
node1 255 primary no no None
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