
In some data centers multicast traffic is prohibited. Additionally VRRP id needs to be unique within broadcast domain when keepalived operates in multicast mode, otherwise it fails to start. However keepalived can be configured to use unicast traffic [1]. In unicast mode VRRP id doesn't make sense, but needs to be the same among peers. [1] http://manpages.ubuntu.com/manpages/zesty/man5/keepalived.conf.5.html Change-Id: I692ecbb0aa750baf20c013b53b57f88b474b63cc Signed-off-by: Pavel Glushchak <pglushchak@virtuozzo.com>