Assume your config to like this:

interface vlan 222
  xconnect 1.10.1.10 222 encap mpls

Xconnect on interface vlan will not work. (depends on type of line card)


Change to MUX UNI config:
interface gig 4/48
  switchport mode trunk
  switchport trunk allowed vlan 1-221,223-4094 (change to your requirement)
interface gig 4/48.222
  encap dot 222
  xconnect 1.10.1.10 222 encap mpls


Also make sure xconnect are targeted against LDP ID on remote router (loop 0)


Jon





On 15.05.2011 20:12, nigel cooper wrote:
I am trying to create a psuedowire between two 7600 routers and don't seem to be
able to get the VC up. I can do it between two 3700 routers at each end but with
the 7600s the VC shows DOWN. The infrastructure is the same (testing in a lab
environment). Has anyone ever used a pseudowire between two 7600's ?



Trunking is not an option.

Diag here, just swap 3725s for 7600s in diag and use int gi4/48 for fe0/0, int
gi4/47 swpt acc 222 for Fe 0/1 and created int vlan 222 to add the xconnect
statement.

http://nncooper2.fortunecity.com/psmpls/LAB%20MPLS6.jpg

Any help/ideas appreciated.



7604C#show mpls l2 vc

21 56 LAB TAS B02 Local intf     Local circuit              Dest address    VC
ID      Status

21 56 LAB TAS B02 -------------  -------------------------- ---------------
---------- ----------
21 56 LAB TAS B02 Vl222          Eth VLAN 222               1.10.1.10
222        DOWN



7604D#sho mpls l2 vc

21 55 LAB TAS B02 Local intf     Local circuit              Dest address    VC
ID      Status

21 55 LAB TAS B02 -------------  -------------------------- ---------------
---------- ----------
21 55 LAB TAS B02 Vl222          Eth VLAN 222               1.10.1.9
222        DOWN

21 55 LAB TAS B02 7604D#

3725B#sho mpls l2 vc
21 47 LAB TAS B02
21 47 LAB TAS B02 Local intf     Local circuit              Dest address    VC
ID      Status

21 47 LAB TAS B02 -------------  -------------------------- ---------------
---------- ----------
21 47 LAB TAS B02 Fa0/1.222      Eth VLAN 222               1.10.1.7
222        UP

21 47 LAB TAS B02 3725B#
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