4000 Router Series Interface Command Reference

down: Displays information about interfaces in physically DOWN state and the causes. If you do not

specify this keyword, the command displays information about interfaces in all states.

description: Displays complete interface descriptions. If you do not specify this keyword, the command

displays only the first 27 characters of interface descriptions.

Usage guidelines

If you do not specify the analogmodem keyword, this command displays information about all interfaces

on the device.

If you specify the analogmodem keyword without the interface-number argument, this command displays

information about all existing AM interfaces.

Examples

# Display detailed information about interface Analogmodem 6/3/0.

<Sysname> display interface analogmodem 6/3/0

Analogmodem6/3/0

Current state: DOWN

Line protocol state: DOWN

Description: Analogmodem6/3/0 Interface

Bandwidth: 57kbps

Maximum Transmit Unit: 1500

Hold timer: 10 seconds

Internet protocol processing: disabled

Link layer protocol: PPP

LCP: initial

Last clearing of counters: Never

Physical layer: asynchronous, Baudrate: 57600 bps

Phy-mru: 1700

Last 300 seconds input rate: 0.00 bytes/sec, 0 bits/sec, 0.00 packets/sec

Last 300 seconds output rate: 0.00 bytes/sec, 0 bits/sec, 0.00 packets/sec

Input:

0 packets, 0 bytes

0 broadcasts, 0 multicasts

0 errors, 0 runts, 0 giants

0 crc, 0 align errors, 0 overruns

0 aborts, 0 no buffers

0 frame errors

Output:

0 packets, 0 bytes

0 errors, 0 underruns, 0 collisions

0 deferred

DCD: DOWN, DTR: UP, DSR: UP, RTS: UP, CTS: UP

# Display brief information about interface Analogmodem 6/3/0.

<Sysname> display interface analogmodem 6/3/0 brief

Brief information on interface(s) under route mode:

Link: ADM - administratively down; Stby - standby

Protocol: (s) - spoofing

Interface Link Protocol Main IP Description

Ana6/3/0 DOWN DOWN --