R0106-HP MSR Router Series Interface Configuration Guide(V7)

30
Step Command Remarks
8. Set the clock mode.
ft1 clock { master | slave }
The default is slave, which is line
clock.
9. Set the framing format.
ft1 frame-format { esf | sf } The default is esf.
10. (Optional.) Enable RAI
detection on the interface.
ft1 alarm-detect rai
By default, RAI detection is
enabled on the interface.
This command is applicable when
the framing format is ESF.
11. Set the type of line idle code.
ft1 idle-code { 7e | ff } The default is 0x7E.
12. Set the type and the number of
interframe filling tags.
ft1 itf { number number | type { 7e
| ff } }
By default:
The type of the interframe filling
tag is 0x7E.
The number of interframe filling
tags is four.
13. Set the number of interframe
filling tags.
ft1 itf number number The default is four.
14. Set alarm thresholds.
ft1 alarm-threshold { ais { level-1 |
level-2 } | lfa { level-1 | level-2 |
level-3 | level-4 } | los
{ pulse-detection | pulse-recovery }
value }
By default:
For LOS alarm, the threshold of
pulse-detection is 176 and the
threshold of pulse-recovery is
22. If the number of the pulses
detected during the total length
of 176 pulse detection intervals
is smaller than 22 (the
pulse-recovery threshold), a
LOS alarm occurs.
Both AIS alarm threshold and
LFA alarm threshold are level-1.
15. Set the behavior of the
interface on the FDL in ESF
framing.
ft1 fdl { ansi | att | both | none }
By default, FDL is disabled.
16. (Optional.) Enable loopback
and set the loopback mode.
ft1 loopback { local | payload |
remote }
By default, loopback is disabled.
17. (Optional.) Send remote
control loopback code.
ft1 sendloopcode
{ fdl-ansi-llb-down | fdl-ansi-llb-up
| fdl-ansi-plb-down |
fdl-ansi-plb-up | fdl-att-plb-down
| fdl-att-plb-up | inband-llb-down
| inband-llb-up }
By default, no remote control code
is sent.
18. Set the CRC mode.
crc { 16 | 32 | none } By default, 16-bit CRC is adopted.
19. Set the MTU for the BRI
interface.
mtu size The default is 1500 bytes.
20. Set the keepalive transmission
interval.
timer-hold seconds The default is 10 seconds.
21. (Optional.) Set the intended
bandwidth for the T1-F
interface.
bandwidth bandwidth-value
By default, the expected
bandwidth (in kbps) is the interface
baud rate divided by 1000.