Huawei AR1200 series Configuration Manual page 87

Huawei AR1200 Series Enterprise Routers
Configuration Guide - Interface Management
Context
The command for displaying the E1-F interface view is different from that for displaying the
CE1/PRI interface view. To enter the CE1/PRI interface view, run the controller e1 interface-
number command. To enter the E1-F interface view, run the interface serial interface-
number command.
E1-F interfaces on both ends must be configured with the same parameters except for the clock
mode. Otherwise, devices on both ends cannot communicate properly.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface serial interface-number
The E1-F interface view is displayed.
Step 3 (Optional) Run:
undo fe1 unframed
The E1-F interface works in framed mode.
By default, an E1-F interface works in framed mode.
This step is required only when the E1-F interface is working in unframed mode. To view the
working mode of an E1-F interface, run the display fe1 serial interface-number command.
Step 4 (Optional) Run:
fe1 timeslot-list list
The specified timeslots are bundled into a channel.
By default, all timeslots of an E1-F interface are bundled, and the rate of the E1-F interface is
1984 kbit/s.
This step is required when the rate of an E1-F interface needs to be changed.
Step 5 (Optional) Run:
fe1 line-termination { 75-ohm | 120-ohm }
The cable type applicable to the E1-F interface is specified.
By default, the cable type applicable to an E1-F interface is 120 ohm balanced cable (twisted
pair).
This step is required when the type of the cable connected to an E1-F interface changes.
Step 6 (Optional) Set optional parameters for the E1-F interface.
1.
Issue 01 (2012-04-20)
CAUTION
Run:
description text
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8 E1-F Interface Configuration
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