I've a question concerning failover. My problem is that my customer has only 2 adresses for the outside interface (with a 255.255.255.252 mask). So we cannot configure a standby ip for this interface as the second ip is for the provider router. Is it possible to configure failover without a standby ip for the outside interface AND what are the impact of such a configuration? What could happenned ?
Should i deactivate the monitoring of this interface ?
Thanks a lot for your help.