[c-nsp] Problems sub-interface Catalyst 6500

Marko Milivojevic markom at pangalactic.net
Wed Jul 19 06:35:29 EDT 2006


 > We looked at this at one stage for the WS-X... modules but the caveat
 > list is complex, since it relies on using the Port ASIC remapping table
 > -> VLAN translation. The table is shared across the ports on a port
 > ASIC, not per port. If port 1 wants to map 200 to 300, then port 2 on
 > the same port asic can not also remap inbound port 200. You would have
 > to move that port to another port ASIC to be able to do it. Then
 > everything remapped on port 1, also applies for traffic inbound on port
 > 2, if you need to do remapping of vlans on port 1 and 2.

I hate repeating myself, so I will just post the link :-)

https://puck.nether.net/pipermail/cisco-nsp/2006-May/030638.html

This is where discussion ended promptly and reappeared 2 months later by 
accident :-)

Marko.


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