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JunosE 11.3.x Physical Layer Configuration Guide
T3 Configuration Tasks
path ds3
path ds3 clock source
126
Use the no version to restart a disabled interface.
See 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 134.
Before you configure T3 on an interface, you must configure SONET or SDH on the
interface. See "SONET/SDH Configuration Tasks" on page 115.
To configure T3 over SONET or SDH on a cOCx/STMx interface, complete the following
actions:
Configure a T3 path over the SONET and SDH interfaces.
1.
Configure T3 line parameters (for both clear channel T3 lines and multiplexed T3 lines
2.
composed of fractional T1 lines).
(Optional) Configure T1 or fractional T1 line parameters.
3.
For detailed examples, see "Configuration Examples" on page 136.
Use to create and configure a T3 path over SONET and SDH interfaces.
Example
host1(config-controller)#path 2 ds3 1 channelized
Use the no version to delete a path.
See path ds3.
Configuring T3 Line Parameters
Complete the following steps to configure T3 line parameters. Configure these parameters
for both clear channel and multiplexed T3 lines.
Configure the clock source. You must coordinate this setting with the other end of the
1.
line to establish which end is the transmit (internal) clock and which is the receive
(line) clock.
(Optional) Assign a text description or an alias to the interface.
2.
(Optional) Configure the framing format.
3.
(Optional) Enable processing of SNMP link status information about an interface.
4.
(Optional) Configure MDL settings.
5.
(Optional) Configure T1 channels.
6.
Copyright © 2010, Juniper Networks, Inc.
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