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rendundancy with 2 links

malachito
Level 1
Level 1

I have 2 wan links to my ISP 1 adsl 1 ethernet (wireless).

I have a 2620 with adsl+ethernet.

What are the best options for rendundancy/failover.

I will be getting a subnet for use on my network.

I need to failover my connection if one of my links is down.

thanks for any helpful information.

1 Reply 1

rlcarr
Level 1
Level 1

Alot of this depends on whether or not both ISPs want to offer you partial BGP feeds. This would allow you to make path determinations via the routing protocol.

Otherwise you are going to have to run static routes to each and either load-balance on a perpacket basis, or weight the routes so you only go to 1 ISP, and then fail to the other if the circuit goes down.

ron

CCNP, CCDA, CNE