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Webcast-Catalyst9k
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OSPF/EIGRP ISP redundacny

Two ISP connected multiple spokes with hub

Want 1 ISP to be primary othe to be secondary how can i do it using EIGRP and

OSPF provid me detail

thanks in advance

1 REPLY

Re: OSPF/EIGRP ISP redundacny

If those ISP's are connected to your domain on any router and connected on the routers in your domain running eigrp or ospf. assuming that you can have two default routes on two different routers pointing towards your ISP 1 and ISP2 with different Administrative distance and than redistribute in your OSPF or EIGRP routing protocol.

e.g.

R1 (assumed to be primary router to ISP1)

ip route 0.0.0.0 0.0.0.0 next-hop of ISP 200

redistribute static

R2 (secondary)

ip route 0.0.0.0 0.0.0.0 next-hop ISP2 210

redistribute static in OSPF or EIGRP

Regards

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