3Com MSR 50, MSR 30 Display controller e1, Syntax display controller e1 interface-number, 205

205

<Sysname> system-view

[Sysname] controller e1 2/0

[Sysname-E1 2/0] detect-ais

display controller e1

Syntax display controller e1 [ interface-number]

View Any view

Parameter interface-number: Interface number. In conjunction with the e1 keyword, it specifies a CE1/PRI interface.

Description Use the display controller e1 command to display information about one or all the CE1/PRI interfaces.

The displayed information includes:

■Physical state of interface

■Clock mode (source) of interface

■Frame check mode of interface

■Line code format of interface

Example # Display information about interface E1 2/0.

<Sysname> display controller e1 2/0 E1 2/0 current state: UP Description : E1 2/0 Interface Basic Configuration:

Work mode is E1 framed, Cable type is 75 Ohm unbalanced. Frame-format is no-crc4.

Line code is hdb3, Source clock is slave.

Idle code is 7e, Itf type is 7e, Itf number is 4. Loop back is not set.

Alarm State:

Receiver alarm state is None. Historical Statistics:

Last clearing of counters: Never

Data in current interval (150 seconds elapsed):

0 Loss Frame Alignment Secs, 0 Framing Error Secs,

0CRC Error Secs, 0 Alarm Indication Secs, 0 Loss-of-signals Secs,

0Code Violations Secs, 0 Slip Secs, 0 E-Bit error Secs.

Table 17 Description on the fields of the command

Field	Description
E1 2/0 current state: UP	State of the interface
Description : E1 2/0 Interface	Description of the interface
Work mode	Work mode of the interface, which can be E1 or CE1.
Cable type	Cable type of the interface
Frame-format	Frame format of the interface, which can be CRC4 or
	non-CRC4.
Source Clock	Work mode of the source clock of the interface, which
	can be master or slave.