thombie
asked on
Internet failover on Cisco 3900
I Have an Internet router with 2 Interconnection from the same supplier. ( not ideal I know)
what the best way to set auto failover.
what the best way to set auto failover.
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
ask youre provider to do dynamic routing with BGP on the 2 uplinks.
this will make it much more stabele. and fail over is full automated.
to have full redundancy you have to buy a second router. and do vrrp on the local side
and ibp to redir the routes and ebgp to youre provider. then youre setup is perfect
this will make it much more stabele. and fail over is full automated.
to have full redundancy you have to buy a second router. and do vrrp on the local side
and ibp to redir the routes and ebgp to youre provider. then youre setup is perfect
ASKER
Thanks for the advice
Do you have separate IP address range that is used for natting, other than IP address ranges that are present on your WAN interfaces?
The reason for asking than question is - if you are natting traffic with IP address range that is present on each WAN interface than all TCP sessions will be broken during failover.