4000 Router Series Interface Command Reference

# Display brief information about all AM interfaces in physically DOWN state and the causes.

<Sysname> display interface analogmodem brief down

Brief information on interface(s) under route mode:

Link: ADM - administratively down; Stby - standby

Interface Link Cause

Ana6/3/0 ADM Administratively

Table 12 Command output

Field Description

Analogmodem6/3/0

Current state

Physical state of the AM interface:

• DOWN (Administratively)—The AM interface has been shut

down with the shutdown command.

• DOWN—The AM interface is physically shut down because no

physical link is present or the physical link has failed.

• UP—The AM interface is both administratively and physically

up.

Line protocol state Link protocol state of the interface.

Description Description of the interface.

Bandwidth Intended bandwidth of the interface.

Maximum Transmit Unit MTU of the interface.

Hold timer Interval at which the interface sends keepalive packets.

Internet protocol processing Network layer protocol processing state.

Link layer protocol PPP Link layer protocol of the interface.

LCP initial LCP has been successfully initialized.

Last clearing of counters

Time when the reset counters interface command was last

executed. If the device has never executed the reset counters

interface command, the field displays Never.

Physical layer Physical layer state.

Baudrate Baudrate of the interface.

Last 300 seconds input rate: 0.00

bytes/sec, 0 bits/sec, 0.00 packets/sec

Average input rate in the last 300 seconds.

Last 300 seconds output rate: 0.00

bytes/sec, 0 bits/sec, 0.00 packets/sec

Average output rate in the last 300 seconds.