I have configured a 1801 router with ADSL and FASTETHERNET0 as wan ports. I have added two static routes with metric 1 and 2 out over these interfaces. I have also added two NAT rules for each. All traffic is coming from 22.214.171.124/24 network. Problem is it only seems to work for the 1st NAT rule, if I pull out says ATM0/0 cable it doesnt start using the FE0/1 port. I was told this would work as redundancy, any ideas?
See extract of config I think are relvant:
ip route 0.0.0.0 0.0.0.0 195.x.x.x 2
ip route 0.0.0.0 0.0.0.0 Dialer0 3
ip nat inside source list 1 interface FastEthernet0 overload
ip nat inside source list 2 interface Dialer0 overload
that fantastic, works first time and fails over perfectly.
Is there also a way to shutdown the backup interface automatically until it is needed and the revert back once the priamry is back up? I ask because we have PIX behind the router and prefer that only the fastest priamry connection is used when possible for out IPSEC tunnels and not the backup.
I did same on my router; however, didn't work. In your example there is on two places "policy route-map nexthop" which is not described. Is this cruical for this to work? can you give more explanation on this?
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...