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Migration from HA to Cluster configuration
Migration from HA to Cluster configuration Migration from HA to Cluster
Not rated 13 Mar, 2022 Views: 29 Comments: 0
Is a L2 MPLS network between two sites OK for this new HA function?
Should work with L2 MPLS as long as two unit can communicate. If not, two units may become both active. 
Not rated 06 Jul, 2012 Views: 105 Comments: 0
What is the interval heartbeat?
Interval is configurable, default is 1 second. See CLI "ha hc peerunit <interval time> <check times>".
Not rated 06 Jul, 2012 Views: 118 Comments: 0
What protocol is used for heartbeat packets?
Transport layer protocol is UDP, Unicast, Service port is 65521. Client Port is random. Each Node will actively send heartbeat to each other per...
Not rated 06 Jul, 2012 Views: 105 Comments: 0
Can HA function be across L3 boundaries?
If you do not use SSF, HA function can be across L3 boundaries.
Not rated 06 Jul, 2012 Views: 93 Comments: 0
Do the "ha link" peer-ip and local IP address must belong to the same subnet?
"ha link" do not need to belong to the same subnet.   "ssf peer" must belong to the same subnet.  
Not rated 06 Jul, 2012 Views: 114 Comments: 0