Ospf fast convergence recomendation

chenhui · Created Feb 28, 2019 09:38:41

it's recommanded to contact the TAC or huawei engineers to get the further help, because the best choice depends on your topology.

PeeFooFeng · Created Feb 27, 2019 04:51:02

Please describe in detail on your needs.

sim_157 · Created Feb 28, 2019 05:58:31

I'd prefer BFD, it's easier to understand and implement.

sim_157 · Created Feb 28, 2019 06:01:39

by the way, it's not recommanded to lower the hello interval, though this could help detect the link failure, but it will cost more bandwidth, and this won't help ospf reroute effectively.

sim_157 · Created Feb 28, 2019 06:03:30

for example, when set hello interval to 1s, what if the link turns to down after the router receives the hello packet, this won't help router notice the link faiule immediately.

chenhui · Created Feb 28, 2019 09:38:41

it's recommanded to contact the TAC or huawei engineers to get the further help, because the best choice depends on your topology.

AGregory · Created Mar 8, 2019 02:05:47

Thanks all , got excellent convergence time with bfd on path failure detection and ospf p2p interfaces for fast neighbor establishment on path recover.

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Ospf fast convergence recomendation

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