Monday, June 10, 2019

Layer 2 Traffic Split

Hi Everbody, Recently we have requirement to split a traffic equally for this particular 10G link. The objective to split 5G via Path A and 5G via Path B as per diagram below. We've already tried to do ospf-ecmp but this will effect entire traffic of the network.

Do i have a choice to split only this particular layer2 10G traffic and not disturbing others? i'm thinking of mpls traffic-eng. But i want to avoid as much as possible to introduce complexity to the network. Thus if you guys have experience and simpler way todo, please do share. Thank you.

 +---------+ Path A | ASR1k +------------------+ +----+----+ | | | | +-----+-----+ trunk +--------+ +--------+ | MPLS|CLOUD | ASR1k +--------+ n3k +--+ n3k +-->10G Traffic | | | +--------+ +--------+ | +-----+-----+ vlan 100 +----+----+ | | ASR1k +------------------+ +----+----+ Path B | | trunk | +----+----+ | n3k | +----+----+ | vlan 100 +----+----+ 10G Traffic--------> n3k | +---------+ 


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