HP ProCurve Secure 7000dl Series Basic Management And Configuration Manual page 462

Configuring Demand Routing for Primary ISDN Modules
Troubleshooting Demand Routing
Status Meaning
disconnected The interface is up but has
disconnected from the peer.
Settings on the demand interface
may be preventing the call from
connecting. For example, the
peer's caller ID does not match
number specified with the calling-
number command.
deactivated The interface may be up or down.
The CO has deactivated the
interface. The BRI interface may be
in the process of communicating
with the switch at the CO.
layer 1 down There is no activity on the ISDN
line.
getting TEI #1 The switch cannot identify the BRI
interface.
8-70
bri 1/2 is DOWN
Line status: getting TEI #1
Caller ID will be used to route incoming calls
Caller ID normal
Switch protocol: AT&T 5ESS
SPID 1 25655522220101, LDN 1 5552222
SPID 2 n/a, LDN 2 n/a
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
1115 packets input, 0 bytes, 0 no buffer
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame
0 abort, 0 discards, 0 overruns
1117 packets output, 0 bytes, 0 underruns
Figure 8-24. Troubleshooting a BRI Interface
Table 8-15 lists the possible designations for the line status and the steps you
might take to change the status.
Table 8-15. BRI Line Status
Next Best Step
This status may indicate that an unauthorized peer tried to
connect to your router. If the peer is authorized, however,
check the settings on the BRI interface or demand interface
and change them as needed to allow the connection. Also,
check the configuration on the peer to ensure that its
settings allow a connection to this BRI interface.
Check with your service provider.
Check the physical hardware, including the cabling and wall
jack.
• Check for a miskeyed SPID1 and/or LDN.
• Verify that the isdn switch-type setting matches the
public carrier's signaling type.
The switch at the
CO cannot identify
the interface.
Check the SPID and
LDN