In you last test with setting "mpls ldp explicit-null" on PE2, you tell the previous node NOT to keep the label. Therefore packet arrives with MPLS-label(s). and no packet will match a DSCP-value because you only have EXP-values in the label.
When you did your first test, CE-PE1-P-PE2 where there still vrf's configured. That would explain why you did not see DSCP-values, you would have seen EXP-values. You still would have 1 label (vpn-label). To prove this, could you change your policy to match EXP 4 instead of DSCP 39 ? cheers, ketimun On Wed, Nov 25, 2009 at 9:08 PM, Thomas Habets <[email protected]> wrote: > On Wed, 25 Nov 2009, Teslenko wrote: > >> PE2#sh policy-map test-Out >> Policy Map test-Out >> Class test >> Class class-default >> >> PE2#sh class-map test >> Class Map match-all test (id 27) >> Match ip dscp 39 >> > [...] > > PE2# sh policy-map interface Gi1.205 output class test >> GigabitEthernet1.205 >> Service-policy output: test-Out >> Class-map: test (match-all) >> 0 packets, 0 bytes >> 30 second offered rate 0 bps >> Match: ip dscp 39 >> > > The output counter will not increment if you only match on 6500/7600, and > don't actually *set* anything in your policy-map. This is true for getting > EXP-x counter values in P at least. > > Try this on PE2: > policy-map test-Out > class test > set dscp 39 > > And see if the counter wakes up. Are you sure the tags are as you think on > the wire, or are you bravely believing anything that the 6500/7600 tells > you? The counter is (can be) a lie. > > This will of course not actually change anything, since you are setting 39 > if it's set to 39. > > --------- > typedef struct me_s { > char name[] = { "Thomas Habets" }; > char email[] = { "[email protected]" }; > char kernel[] = { "Linux" }; > char *pgpKey[] = { "http://www.habets.pp.se/pubkey.txt"; }; > char pgp[] = { "A8A3 D1DD 4AE0 8467 7FDE 0945 286A E90A AD48 E854" }; > char coolcmd[] = { "echo '. ./_&. ./_'>_;. ./_" }; > } me_t; > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
