Juniper J-Series Administration Manual page 66

J-series Services Router Administration Guide
Determine the following information:
For a complete description of
Related Topics
Interfaces Command Reference.
Verifying Dialer Interface Configuration
Verify that the dialer interface is correctly configured.
Purpose
From the CLI, enter the
Action
user@host> show interfaces dl0 extensive
Physical interface: dl0, Enabled, Physical link is Up
Unspecified
44
Verifying Dialer Interface Configuration
In the J-Web configuration editor, clear the Disable check box on the
Interfaces>interface-name page.
The physical link is . A link state of
Up
module, interface port, or physical connection (link-layer errors).
The time is an expected value. The
Last Flapped
last time the physical interface became unavailable and then available again.
Unexpected flapping indicates likely link-layer errors.
The traffic statistics reflect expected input and output rates. Verify that the
number of inbound and outbound bytes and packets matches expected
throughput for the physical interface. To clear the statistics and see only new
changes, use the clear interfaces statistics interface-name
The modem initialization command string has a nonzero value for the
modem command. A nonzero value is required to configure the modem to
automatically answer calls. For example, the command
modem to automatically answer calls on the second ring.
For more information, see "Modifying USB Modem Initialization
Commands" on page 41.
The modem initialization status is
or Not Initialized , do the following:
Verify that the modem initialization commands are valid. If the modem
1.
initialization sequence includes invalid commands, correct them, as described
in "Modifying USB Modem Initialization Commands" on page 41.
If the modem initialization commands are valid, reset the modem. For more
2.
information, see "Resetting USB Modems" on page 42.
The call status
The duration of the call
show interfaces extensive
Interface index: 128, SNMP ifIndex: 24, Generation: 129
Type: 27, Link-level type: PPP, MTU: 1504, Clocking: Unspecified, Speed:
Device flags : Present Running
Interface flags: SNMP-Traps
Link type : Full-Duplex
indicates a problem with the interface
Down
Last Flapped
. If the initialization status is shown as
Ok
show interfaces extensive
command.
time indicates the
command.
S0=n
S0=2 configures the
Error
output, see the JUNOS