[c-nsp] C6K, SUP720, 12.2(33)SXI, CoPP, glean

[Tim Durack]

Anyone know how glean traffic behaves on a Sup720 with CoPP configured?

We have gradually locked down our CoPP config, to the point that our
final class is a default deny for any unclassified traffic.
Unfortunately this has the unwanted side-effect of dropping glean
traffic, with the knock-on effect of some arp resolution problems.

In our tests, it appears that configuring an explicit class-default
works around this, but I can't find any documentation. So far TAC
hasn't come up with anything either.

On the Nexus, docs specifically state that glean traffic is directed
to the default class.

-- 
Tim:>