Juniper JUNOSE 11.2.X MULTICAST ROUTING, Руководство по настройке

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2.
(Optional) Assign a text description or an alias to the interface.
3.
Configure one of the following:
• An unframed E1 line. (See “Configuring T1 and E1 Lines” on page 121.)
•
A T1 or an E1 line. (See “Configuring T1 and E1 Lines” on page 121.)
For detailed examples, see “Configuration Examples” on page 136.
path ds1|e1
•
Use to create and configure SONET tributaries, SDH tributaries, and T1 or E1 on the
path.
•
Example
host1(config-controller)# path 2 ds1 1/7/4 vt15
•
Use the no version to delete SONET and SDH tributaries.
•
See path ds1|e1.
path ds1|e1 description
•
Use to assign a text description or an alias to a T1/E1 over SONET/SDH VT layer on
channelized SONET and SDH interfaces.
•
You can use this command to help you identify the interface and keep track of interface
connections.
•
The description or alias can be a maximum of 80 characters.
•
Use “show controllers sonet ds1|e1” on page 153 to display the text description.
•
Example
host1(config-controller)# path 2 ds1 1/7/4 description nyc01
•
Use the no version to remove the text description or alias.
•
See path ds1|e1 description.
Configuring an Unframed E1 Line
Use the following command to configure an unframed E1 line.
path e1 unframed
•
Use to configure an unframed E1 on the path.
•
You cannot configure a mixture of T1 and E1 lines on the same cOCx/STMx line module.
•
When you issue this command, the router creates one channel for the unframed E1
line, and assigns the number one to that channel.
•
Example
host1(config-controller)# path 1 e1 1/7/4
host1(config-controller)# path 1 e1 1/7/4 unframed
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JunosE 11.2.x Physical Layer Configuration Guide