SRX

Hello all,

I woud like to create SRX3600 active/passive cluster, my configuration is based on TN10.

In each devica are one RE.

Now I have control and data links:

Cluster ID: 1 
Node                  Priority          Status    Preempt  Manual failover

Redundancy group: 0 , Failover count: 1
    node0                   1           secondary      no       no  
    node1                   1           primary        no       no  

Redundancy group: 1 , Failover count: 1
    node0                   100         secondary      no       no  
    node1                   1           primary        no       no  
    
    
    root> show chassis cluster interfaces 
Control link status: Up

Control interfaces: 
    Index   Interface        Status
    0       em0              Up    
    1       em1              Down  

Fabric link status: Up

Fabric interfaces: 
    Name    Child-interface    Status
    fab0    ge-0/0/7           Up    
    fab0   
    fab1    ge-13/0/7          Up    
    fab1   

Redundant-ethernet Information:     
    Name         Status      Redundancy-group
    reth0        Up          1                

Interface Monitoring:
    Interface         Weight    Status    Redundancy-group
    xe-15/0/0         255       Up        1   
    xe-2/0/0          255       Up        1  

When I remove control link, my cluster do not use data link for cheching the secondary node, and secondary node goes to disabled state:

show chassis cluster status    
Cluster ID: 1 
Node                  Priority          Status    Preempt  Manual failover

Redundancy group: 0 , Failover count: 1
    node0                   1           disabled       no       no  
    node1                   1           primary        no       no  

Redundancy group: 1 , Failover count: 1
    node0                   0           disabled       no       no  
    node1                   1           primary        no       no  

Is that ok?

How I configure more than one link to check cluster status?

Thanks.

Hi zvitins

It is okay and an expected behavior.

In SRX chassis cluster, if either control link or fabric link goes down, secondary node goes into disabled state.

For redundancy, you can have dual RE and dual fabric links.

Regards,

Raveen

Note: If this answers your questions, you could mark this post as accepted soltuon, that way it helps others as well. Kudos will be cool.