HP MSR Router Series Configuration Guide

Configuring a CE3 interface in E3 mode
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter CE3 interface view.
controller e3 interface-number N/A
3. (Optional.) Configure the
interface to operate in E3
mode.
using e3
The default operating mode is CE3
mode.
4. (Optional.) Configure the
interface to operate in FE3
mode and set the DSU mode
or the subrate.
fe3 { dsu-mode { 0 | 1 } | subrate
number }
By default, DSU mode 1 (the
Kentrox mode) is adopted, and the
subrate is 34010 kbps.
5. (Optional.) Configure the
interface description.
description text
By default, the description of an
interface is interface-name
Interface.
6. (Optional.) Configure the CE3
interface to perform BERT test.
bert pattern { 2^7 | 2^11 | 2^15
| qrss } time number [ unframed ]
By default, no BERT test is
performed.
7. (Optional.) Set the clock
mode.
clock { master | slave }
The default mode for both the CE3
interface and E1 line is slave,
which is line clock.
8. (Optional.) Set the national
bit.
national-bit { 0 | 1 } The default is 1.
9. (Optional.) Enable loopback.
loopback { local | payload |
remote }
By default, loopback is disabled.
10. (Optional.) Restore the default
settings for the CE3 interface.
default N/A
11. (Optional.) Bring up the CE3
interface.
undo shutdown By default, a CE3 interface is up.
12. Return to system view.
quit N/A
13. Enter synchronous serial
interface view of an interface
formed by a CE3 interfaces.
• interface serial
number/line-number:0
• interface serial
number/line-number:set-numb
er
N/A
14. Set the CRC mode.
crc { 16 | 32 | none } By default, 16-bit CRC is adopted.
Configuring a CE3 interface in CE3 mode
When you change the interface state during the configuration, make sure you understand the following
information:
• Shutting down or bringing up a CE3 interface also shuts down or brings up all its lines and serial
interfaces, including:
{ E1 lines demultiplexed from the CE3 interface.
{ Serial interfaces created for unframed E1 lines.
{ The serial interfaces created for channel sets on framed E1 lines.
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HP MSR Router Series Specifications

General

Brand	HP
Model	MSR Router Series
Category	Network Router
Language	English