Information Technology Reference
In-Depth Information
Table16-8 Syntax Description (continued)
hostname
(Optional) Gives the case-sensitive name or ID of the
remote device (usually the host name). For routers with
ISDN interfaces, if calling line identification—sometimes
called
CLI
, but also known as
caller ID
and
automatic
number identification
(ANI)—is provided,
hostname
can
contain the number that the calling line ID provides.
spc
(Optional) Specifies a semipermanent connection between
customer equipment and the exchange; used only in
Germany for circuits between an ISDN BRI and a 1TR6
ISDN switch, and in Australia for circuits between an
ISDN PRI and a TS-014 switch.
speed 56
|
64
(Optional) Specifies a keyword and value indicating the
line speed in kilobits per second to use. Used for ISDN
only. The default speed is 64 kbps.
broadcast
(Optional) Indicates that broadcasts should be forwarded to
this protocol address.
modem-script
(Optional) Indicates the modem script to be used for the
connection (for asynchronous interfaces).
modem-regexp
(Optional) Is a regular expression to which a modem script
will be matched (for asynchronous interfaces).
system-script
(Optional) Indicates the system script to be used for the
connection (for asynchronous interfaces).
system-regexp
(Optional) Is a regular expression to which a system script
will be matched (for asynchronous interfaces).
dial-string
:
isdn-subadd
ress
(Optional) Is a telephone number sent to the dialing device
when it recognizes packets with the specified next-hop
address that matches the access lists defined, and the
optional subaddress number used for ISDN multipoint
connections.
The dial string and ISDN subaddress, if used, must be the
last item in the command line
.
Dialer Profiles
Unlike the previous sections, in this section the term
dialer interface
refers to the
configured interface, not to a physical interface on the router or access server.
Note
The dialer profiles implementation of DDR, introduced in IOS version 11.2, is based on a separation
between logical and physical interface configuration. Dialer profiles also enable the logical and physical
configurations to be bound together dynamically on a per-call basis.
The dialer profiles methodology is advantageous when you want to share an interface (ISDN,
asynchronous, or synchronous serial) to place or receive calls, when you want to change any
configuration on a per-user basis (except encapsulation in the first phase of dialer profiles), when you
want to bridge to many destinations, and for avoiding split horizon problems.
