nanog mailing list archives

Re: Need recommendations for high-feature, high-density L3 Switch


From: Daniel Corbe <corbe () corbe net>
Date: Mon, 09 Feb 2015 15:18:22 -0500


Cliff Bowles <Cliff.Bowles () apollo edu> writes:

We have some aging infrastructure and need to start budgeting next-gen.


*         The network has several small routers as individual edges to peers, WAN, SIP services.

*         It has a couple 6509s as Internet edge (full tables, 2 carriers, no transit, simple policies)

*         It has some Nexus 7K as an aggregation layer for all the server pods

*         It has some 6509s as a backbone to interconnect the aggregation layers and inter-site links.

* We do run VRFs/MPLS across our backbone with L3, L2 and L1
services. Nothing super fancy, but it's a requirement.

You could always roll the 6509s into 6800 series stuff if you're married
to Cisco for Campus style switches in your distribution network.  But I
really hate the Sup2T.  In my admittedly limited scope, they have a
pretty high failure rate.

If you want something simple that still supports MPLS and VPLS, you
can't really beat Brocade for port density.  I getting ready to rip out
6 sets of 6509s and replace them with 16 slot MLXe chasis.

And if I were in your shoes I'd be looking at either ASR9K or Juniper MX
series stuff to replace the 6509s that you have on your edge.

I can't speak much for the server-facing stuff on your network though.

-Daniel


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