Friday, February 22, 2019

[CISCO] Cisco 7600 RSP 720-3CXL

Hello networking comunity.

I am facing a task to perform tech. analysis of performance problems with traffic routed via bunch of good old C7604s.

I have come to an idea that overloading the v4 table size might cause the problem.

Two of those routers sitting at the edge of the network are serving as peering/upstream routers.

On one fo them, there are several bgp sessions(3xfull bgp feed= over 2M routes).

Datasheet of RSP used in this router tells that it can store 1M (IPv4); 512K (IPv6) .

My question is, can this situation negatively affect routing performance?



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