[c-nsp] QoS match vlan

Joe Maimon jmaimon at ttec.com
Wed Jul 11 11:23:40 EDT 2012


Hey All,

I am looking for some experience or information regarding this feature, 
which allows you to apply qos service policies across diverse vlan 
subinterfaces, by using a class matching the vlan tags on the parent 
interface.

The feature seems to work on software platforms (7200 npe225/400/g1) 
with either the gig or 100mb interface, but not in port-channel interfaces.

On a port-channel, the commands are accepted, shaping counts the 
packets, but no drops occur.

Cisco claims that the feature is unsupported except for on the 10000 series.

So if not for this feature, whats the best way to go about managing 
bandwidth for customers who use multiple vlan subinterfaces?


Best,

Joe


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