R0106-HP MSR Router Series Interface Command Reference(V7)

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Predefined user roles
network-admin
network-operator
Parameters
cpos-number: Specifies a CPOS interface by its number.
e1-number: Specifies the number of an E1 channel on a CPOS interface, in the range of 1 to 63.
Usage guidelines
This command displays errors and alarms that occurred to lower-order paths and E1 frames.
Examples
# Display the status information of E1 channel 1 on CPOS 2/4/0.
<Sysname> display controller cpos 2/4/0 e1 1
Current state: DOWN
Description: Cpos2/4/0 Interface
Lower order path:
TxFlag: J2: "" LP-C2: 2
RxFlag: J2: "" LP-C2: 7
Alarm: LP-AIS LP-RDI LP-RFI LP-C2-Mismatched LP-J2-Unstable
Error: 1164 BIP2, 2047 FEBE
CE1 1 (1-1-1-1) is down
Frame-format: NO-CRC4, clock: slave, loopback: none
Alarm: AIS LFA Red
Error: 0 Fer
Table 23 Command output
Field Description
Current state Current physical state of the CPOS interface.
Description Interface description.
TxFlag Transmitted overhead bytes.
RxFlag
Received overhead bytes.
If the J2 overhead bytes are invisible characters, this field displays
RxFlag: J2: unknow.
Alarm Alarm statistics.
Error Error statistics.
CE1 1 (1-1-1-1) is down
E1 channel 1 is physically down. The four sections in 1-1-1-1
represent the VC-4 number, TUG-3 number, TUG-2 number, and
TU-12 number, from left to right.
Frame-format: NO-CRC4, clock: slave,
loopback: none
Physical layer information for the E1 channel:
• The framing format is NO-CRC4.The clock mode is
slave.Loopback is disabled.