Add/modify attachment circuit

Perform the following steps to add/modify an attachment circuit to a pseudowire status enabled MPLS-TP service:

1. Go to Configuration > Layer 2 > Services menu and click Complete Services option. The Complete Services page is displayed.
2. Search and select the Pw Status enabled service desired to modify. Double-click that service. A detailed page of the service is displayed.
3. Go to the PseudoWire(s) tab and select the desired pseudowire(s).
4. Under Service Information column, click (Edit) and select Attachment Circuit radio button.

   

5. Modify Attachment Circuit window is displayed. Select the Attachment Circuit check box against the desired PW Name. There are two scenarios here namely:
   • PW Name selected does not have an existing attachment circuit; in this case select the attachment circuit from the drop down menu for the endpoints and click OK. Attachment circuit modified successfully message is displayed. Click OK. Repeat this step for adding attachment circuits to other pseudowire end points, if desired.

     

   • PW Name selected has an existing attachment circuit and the user desires to modify it; in this case click (Remove Attachment From Source/Dest) to delete the existing circuit attached to source and/ Destination. Now, select the new attachment circuit for the endpoint from the drop down menu. For an ELAN service, the UNIs added will be listed as options in the drop down menu whereas in ELINE service, apart from one UNI added during service creation, only 'None' option will be available.

     Click OK. Attachment circuit modified successfully message is displayed. Click OK.

6. Click Finish. Attachment circuit successfully modified message is displayed.
7. Click OK.