Failover of the individual VRRP interfaces is fine and a complete router failure is handled OK with both vitual IP addresses ending up on the backup unit. The problem arises with a single interface failure. Only one of the interfaces is failed over.
So far, I've tried to address this with scripting using the On-Backup and On-Master triggers but on the master interface the VRRP status stays as Master when the interface is disconnected so the On-Backup script never runs.
Can anyone offer any guidance on this? My current scripts are as follows:
Code: Select all
[admin@Backup] /system script> pr
Flags: I - invalid
0 name="VRRP-Backup" owner="admin" policy=ftp,read,write,winbox
last-started=jun/15/2010 09:18:21 run-count=15
source=
:global tmp;:global t;:global iface;
:foreach i in=[/int vrrp get [find backup=yes]] do={
/int vrrp {
:foreach e in=[find master=yes] do={
:set iface [get $e interface]
/interface disable [/inter find name=$iface]
}
}
}
1 name="VRRP-Master" owner="admin" policy=ftp,read,write,winbox
last-started=jun/15/2010 09:15:26 run-count=24
source=
:global tmp;:global t;:global iface;
/int vrrp {
:foreach e in=[find invalid=yes] do={
:set iface [get $e interface]
/interface enable [/interf find name=$iface]
}
}
Andrew
). But I needed some error checking built in as there are a few shortcomings. For instance. If an interface on the backup goes down , that vrrp interface goes into master and runs on-master script and causing all other interfaces to become master...not good.