[c-nsp] 3550-48 -> 3560-48TS-E migration?

Ian MacKinnon ian.mackinnon at lumison.net
Thu May 15 10:38:26 EDT 2008


Jon Lewis wrote:
> Having just gone past the end of software maintenance date for the 3550,
> and with the need to start at least looking at supporting IPv6 on our
> customer aggregation switches in the not so distant future, I suppose it's
> time to seriously consider the 3560-48TS as a replacement / upgrade path
> for our 3550-48's.
B****r, you are right, 7May was end of software updated, 2011 for end of 
support (more money required for no imediate gain)

One big issue I have with 3560 is outbound policing.
I can't see how to limit traffic either on a SVI or to something less 
than 10% of actual port speed.



>
> With the 3550-48's, we've been getting away with configuring generally all
> or nearly all the FE interfaces as routed ports using the default SDM
> template, and not run into any problems, even though this template is
> allegedly optimized for 8 routed interfaces.  Can the 3560-48TS be used
> similarly without getting into software forwarding?
>
> I'd love to hear from someone using the 3560-48TS in a mixed v4/v6
> environment with 48 routed ports, since cisco's docs that I've found so
> far don't seem to suggest how likely this is to work.
>
> ----------------------------------------------------------------------
>    Jon Lewis                   |  I route
>    Senior Network Engineer     |  therefore you are
>    Atlantic Net                |
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