Sheng Yang created CLOUDSTACK-6434:
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Summary: Enable redundant virtual router to configure interval for
VRRP broadcast
Key: CLOUDSTACK-6434
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6434
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Affects Versions: 4.4.0, 4.5.0
Reporter: Sheng Yang
Assignee: Sheng Yang
Fix For: 4.4.0, 4.5.0
Originally RvR are set VRRP broadcast interval to 1s, which means if BACKUP
didn't get message in 3 x 1s(miss 3 times), then it would kick in.
In some heavy network environment, 3s may be too sensitive and cause
BACKUP/MASTER router switch back and forth. In this kind of environment, we
need a way to specify interval for VRRP broadcast, to prevent unnecessary and
mostly troubled switch back and forth for RvR.
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