Disabling Interfaces And Channel Groups; Configuring Higher Layers; T3 Configuration Tasks - Juniper JUNOSE 11.0.X PHYSICAL LAYER Configuration Manual

JUNOSe 11.0.x Physical Layer Configuration Guide
NOTE: The router sends FDL messages specified with the path ds1 fdl string command
only if you have issued the path ds1 fdl command with the ansi or all keyword. If
you specified the att keyword with the path ds1 fdl command, the router sends only
performance data.

Disabling Interfaces and Channel Groups

To disable interfaces and channel groups, use the following commands.
path ds1|e1 shutdown

Configuring Higher Layers

You must configure HDLC over the top layer of the T1/E1 interface. See "HDLC
Channel Configuration Tasks" on page 139.

T3 Configuration Tasks

Before you configure T3 on an interface, you must configure SONET or SDH on the
interface. See "SONET/SDH Configuration Tasks" on page 119.
To configure T3 over SONET or SDH on a cOCx/STMx interface, complete the following
actions:
1.
130
Configuration Tasks
Specify the keyword path-id to transmit path identifications every second.
Specify the keyword idle-signal to send idle signals every second.
Specify the keyword test-signal to transmit test signals every second.
Example
host1(config-controll)#path 2 ds1 1/1/1 fdl transmit path-id
Use the no version to disable transmission of the specified FDL message or all
FDL messages.
See path ds1 fdl transmit.
Use to disable a T1 or an E1 interface.
T1 and E1 interfaces are enabled by default.
Example
host1 (config-controll)#path 12 e1 1/4/1 shutdown
Use the no version to restart a disabled interface.
See path ds1|e1 shutdown.
Configure a T3 path over the SONET and SDH interfaces.