3Com MSR 50 Series Configuration Manual page 126

126 C 4: WAN I
HAPTER NTERFACE
C
ONFIGURATION
Note that:
Shutting down/bringing up a CT3 interface also shuts down/brings up the T1
■
lines demultiplexed from the CT3 interface, the serial interfaces formed by the
T1 lines, and the serial interfaces created on T1 lines by means of timeslot
bundling.
Shutting down/bringing up a T1 line also shuts down/brings up the serial
■
interface formed by it and the serial interface created on it by means of
timeslot bundling.
To shut down/bring up only a serial interface formed by T3 or T1 lines, or by
■
timeslot bundling on a T1 line, perform the shutdown/undo shutdown
command in the view of the corresponding serial interface.