verification. The Cisco IOS documentation is an excellent reference for additional IP
commands, and the Cisco Press book Interconnecting Cisco Network Devices is another good
reference, particularly if you are not able to attend the instructor-led version of the class.
switch to which the ISDN line is
connected at the central office.
calls when using call screening.
number][:subaddress]
subaddress that must be used on
incoming calls for this router to
answer.
number][:subaddress]
subaddress that must be used on
incoming calls for this router to
answer.
[protocol-type] permit | deny
interesting.
interface. This command is used only
for serial lines that connect to a TA,
not for native ISDN interfaces that use
the out-of-band D channel.
only one site.
hop address [name
hostname] [speed 56 | 64]
[broadcast] dial-string
However, the map command is used
when dialing more than one site. This
also is the name used for authenti-
cation. Broadcast ensures that copies
of broadcasts go to this next-hop
address.