This email sums up the 7600 very well, particularly the last word in the subject :D
Kind regards, Sibbi On 17/11/15 17:41, "cisco-nsp on behalf of James Bensley" <cisco-nsp-boun...@puck.nether.net on behalf of jwbens...@gmail.com> wrote: >All fixed; > >To recap: >Traffic comes in via transit provider attached to 7600-PE1, label is >pushed, traffic is label switched over to 7600-PE2, PE2 PoPs label and >sends IP traffic to customer. > >Packets are coming from the transit provider with a DSCP making and >being sent over to the customer with a DSCP marking. I'm was trying to >set the incoming packets to DSCP 0 on PE1 first, with a policy-map >with "set DSCP 0" which didn't work. Then without a policy map the >port is by default in a state of un-trust as mls qos is enabled >gobally. Still this didn't work. > >By default the 7600/PFC is operating in short pipe mode: >http://www.cisco.com/c/en/us/td/docs/routers/7600/ios/15S/configuration/guide/7600_15_0s_book/mplsqos.html#pgfId-1405948 > >Switching to uniform mode work, using the global config command "mls >mpls qos input uniform-mode". > >Now PE1 will set DSCP 0 on the incoming transit packets however, even >in short pipe mode, if the port is untrusted I would have expected the >DSCP to be set to 0. It seems in short pipe mode no actions can be >made against the DSCP/ToS value at ingress only egress. > >Cheers, >James. >_______________________________________________ >cisco-nsp mailing list cisco-nsp@puck.nether.net >https://puck.nether.net/mailman/listinfo/cisco-nsp >archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
