HP MSR2000/3000/4000 Router Series Interface Configuration Guide

25
Configuring other E1-F interface parameters
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter E1-F interface view.
interface serial serial-number N/A
3. Configure the interface
description.
description text
By default, the description of an
interface is interface-name
Interface.
4. Set the line code format.
fe1 code { ami | hdb3 } The default is HDB3.
5. Set the clock mode.
fe1 clock { master | slave }
The default is slave, which is line
clock.
6. Enable automatic clock mode
change.
clock-change auto
By default, automatic clock mode
change is disabled.
7. Set the cable type.
fe1 cable { long | short } By default, the cable type is long.
8. Configure the CRC mode.
crc { 16 | 32 | none } The default is 16-bit CRC.
9. Set the line idle code type.
fe1 idlecode { 7e | ff } The default is 0x7E.
10. Set the interframe filling tag
type.
fe1 itf type { 7e | ff } The default is 0x7E.
11. Set the number of interframe
filling tags.
fe1 itf number number The default is 4.
12. Enable loopback and set the
loopback mode.
fe1 loopback { local | payload |
remote }
By default, loopback is disabled.
13. (Optional.) Enable user data
reversion.
fe1 data-coding { inverted |
normal }
By default, user data reversion is
disabled.
14. Set the MTU for the BRI
interface.
mtu size The default is 1500 bytes.
15. Set the keepalive transmission
interval.
timer-hold seconds The default is 10 seconds.
16. Set the intended bandwidth
for the E1-F interface.
bandwidth bandwidth-value
By default, the expected
bandwidth (in kbps) is the interface
baud rate divided by 1000.
17. Restore the default settings for
the E1-F interface.
default N/A
18. Shut down the E1-F interface.
undo shutdown By default, an E1-F interface is up.
Displaying and maintaining E1-F interfaces
Execute display commands in any view and reset commands in user view.
Task Command
Display the configuration and
status of a specified or all E1-F
interfaces.
display fe1 [ serial interface-number ]