Command Reference Guide

3Com Router 5000 Family and Router 6000 Family isdn spid1 ● 203
Command Reference
isdn spid1
Purpose Use the isdn spid1 command to configure SPID information for the B1 channel
on the NI-compliant BRI interface.
Use the undo isdn spid1 command to remove the SPID information of the B1
channel on the interface.
Syntax isdn spid1 spid [ LDN ]
undo isdn spid1
Parameters spid
A string from 1 to 20 digits long.
LDN
Local dialing number, consisting of a string from 1 to
30 digits long.
Default By default, Both SPID and LDN for the B1 channel on the BRI interface are null.
Example Set SPID to “012345” for the B1 channel on the interface bri0/0/0.
[3Com-bri0/0/0] isdn spid1 012345
Assign the SPID 012345 and the LDN 54321 to the B1 channel on the BRI interface.
[3Com-bri0/0/0] isdn spid1 012345 54321
View This command can be used in the following views:
■ ISDN BRI Interface view
Description On a BRI interface compliant with the ISDN protocol (North America), calls can be
placed only after the SPID negotiation or initialization is finished. SPID information can
be obtained via static configuration or dynamic negotiation. Only after SPID
information is configured for the B1 channel on the BRI interface can the system
makes the L3 initialization to place calls normally.
In addition, when the router works with an ISDN NI compliant switch (the DMS100
for example) in North America, you must use this command to configure a unique
SPID and LDN for each B channel to ensure a successful MP channel call. Otherwise,
only one B channel can be brought up. Also note that both SPID and LDN are
provided by your service provider and the configuration of LDN voids the
configuration of the
ISDN calling command.
This command applies only on NI-compliant BRI interfaces.