BGP Multihoming

[umar-rana]

I have two links with ISP-A and one link with ISP-B. Can I use maximum-path in this scenario. Requirement is to loadshare traffic on two links from ISP-A.

[thisisshanky]

Are these links terminated on same router ? Between ISP A and ISP B, if ISP A is the preferred route, all routes from ISP A should be installed (those in common with ISP B).

Once you enable maximum path command, you should see two next hops for each prefix from ISPA.

To prefer ISP A over ISP B, you can set a route-map with a higher weight specified for ISP A.

PS: Please rate the post if it helped you!

[umar-rana]

Yes, all the links are on the single link. Both links of ISP-A needs to be utilized at the same time and ISP-B can work as backup.