02-28-2011 05:03 AM
I have problem. In documentation I found:
Table 4: Class-of-Service (CoS) Features by Junos OS Release
Class of service (CoS)—Class-based queuing with prioritization; Layer 2 and Layer 3 classification, rewrite and queuing; strict priority queuing on egress
but some lines under this is:
Remarking of bridged packets:
Is remarking something other than rewriting?
We want to rewrite packets on ex2200 dscp, but it is not supported as it is mentioned in the document.... "warning configuration block ignored: non supported platform (ex2200.....)"
Is this a typo? Shoud I open JTAC ticket?
03-05-2011 03:53 AM
I agree the wording is quite confusing - I think what it's trying to say though is that the EX2200 supports rewriting of Layer 2 ToS bits (802.1P), but by the looks of it, it only supports this on routed (not RVI or ethernet-switching) interfaces.