Specifications

Command Reference Guide Global Configuration Mode Command Set
61950860L1-35D © 2003 ADTRAN, Inc. 149
Step 3: (VALID ONLY FOR T1 INTERFACES)
Specify the group of DS0s used for signaling on the T1 interface by creating a
tdm-group
. Group any number
of aggregate DS0s together to create a data pipe for layer 2 signaling. Also use the
tdm-group
command to
specify the per-DS0 signaling rate on the interface. For example, the following creates a tdm-group labeled
9
containing 20 DS0s (each DS0 having a data rate of 56 kbps).
(config)#
interface t1 1/1
(config-t1 1/1)#
tdm-group 9 timeslots 1-20 speed 56
(config-t1 1/1)#
exit
Step 4:
Make the association between the layer 2 endpoint and the physical interface using the
cross-connect
command. Supported layer 2 protocols include frame relay and point-to-point protocol (PPP). For example, the
following creates a cross-connect (labeled
5
) to make an association between the frame relay virtual interface
(
fr 7
) and the tdm-group configured on interface t1 1/1 (
tdm-group 9
).
(config)#
cross-connect 5 t1 1/1 9 fr 7
Technology Review (Continued)