[c-nsp] tag-switching on the 6500?

Jon Lewis jlewis at lewis.org
Thu Jan 20 11:44:40 EST 2005


Is anyone doing tag-switching on 6500s mixed with cisco router platforms
(7xxx, 36xx)?  While trying to turn up a 6509 (sup2/msfc2/pfc2) running
12.2(18)SXD3, I've found that while TDP appears to work, our 7500s fail to
switch some packets tagged by the 6509.  I've been afraid to turn on much
debugging on live routers passing large amounts of traffic, the above is
about all the detail I have so far.

I'm basically wondering if there's some knob I've not encountered on the
router platforms that needs to be set on the 6509 in order for
tag-switching to work properly, or if it just doesn't entirely work on
sup2/msfc2?

----------------------------------------------------------------------
 Jon Lewis                   |  I route
 Senior Network Engineer     |  therefore you are
 Atlantic Net                |
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