R2511-HP MSR Router Series Interface Command Reference(V5)

159
Field Descri
p
tion
Data in current interval
(19349 seconds elapsed):
129 Loss Frame
Alignment Secs, 0 Framing
Error Secs,
0 CRC Error Secs, 0
Alarm Indication Secs,
129 Loss-of-signals Secs,
0 Code Violations Secs,
0 Slip Secs, 0 E-Bit error
Secs.
Time duration that each error lasts within the interval. The errors include frame
misalignment, frame errors, alarms, loss of signals, code violation, and frame
slipping.
fe1 alarm
Use fe1 alarm to enable RAI detection on the interface.
Use undo fe1 alarm to disable RAI detection on the interface.
Syntax
fe1 alarm detect rai
undo fe1 alarm detect rai
Default
RAI detection is enabled on an E1-F interface.
Views
E1-F interface view
Default command level
2: System level
Parameters
detect: Enables periodical detection on an interface.
rai: Remote Alarm Indication (RAI).
Usage guidelines
This command is applicable when the interface operates in framed mode.
Examples
# Disable RAI detection on interface Serial 2/0.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] undo fe1 alarm detect rai
fe1 cable
Use fe1 cable to set the cable length for an E1-F interface.
Use undo fe1 cable to restore the default.