set preference value for a vlan in a router (IPv6)
Hello All,
Situation:
We have one router (not sure of the model need to check from customer) which has two vlan suppose A and B.
VLAN A is connected to bond 1 and VLAN B is connected to bond 2 and both with IPv6. We observed that when VLAN A goes down then bond 1 starts sending traffic using VLAN B which is creating problems for us.
Can anyone help me here is there any way I can restrict the router or node to stop sending traffic/advertisements in case VLAN A is not reachable. bond 1 should NEVER use VLAN B.
I was checked RFC4191 to set preference value but I see those are when we have 2 or more routers where we can set preference value.
I just need to understand what I want is possible and if YES then how and where should I make the necessary changes? on the router? or on the OS?
BTW we are using SuSE Linux OS 11 SP3.
Thanks
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