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Multipath over LAN using IBGP for different target

slopes
Level 1
Level 1

Hi Guys,

As anyone come across with multipath from 2x access router to 2x Core Router using dual path should be dual path for routing using IBGP

it means at any point of any link failure it should not relearn routes and break the connections for Application behind the Access Routers.

when we see routes to dest we should see 2 path always using the connection,both the Access Router will be doing HSRP ,so when traffic hit it will hit only on active routes but we need 2 path for routing.We dont to use PR for this.

Sorry just a brief what we need to achieve we have two destination ,so routes going to destination should use 2 path from access router to core routers what are possible option please let us know.


Thanks & Regards

Sanjeev

sanjivlsg@yahoo.com

1 Reply 1

lgijssel
Level 9
Level 9

The most obvious solution for this requirement is to use loopback addresses for the iBGP peers.

In that case all possible paths can be used as long as they are available.

You only need to ensure the loopback addresses are properly announced by your IGP.

regards,

Leo