8-31
Configuring Demand Routing for Primary ISDN Modules
Using Demand Routing for ISDN Connections
You can configure more than one connect sequence for a demand interface.
For example, you may want to configure more than one connect sequence if
the main office has more than on ISDN line. Then, if one ISDN line is in use,
the ProCurve Secure Router can dial another line to establish a connection.
You may also want to configure more than one connect sequence to connect
to a different router at the main office. Then if one router at the main office is
down, the router at a branch office can still connect to the main office.
To configure a connect sequence, enter the following command from the
demand interface configuration mode context:
Syntax: connect-sequence <sequence-number> dial-string <string> [<resource-
type>] [busyout-threshold <value>]
Replace <sequence-number> with a number between 1 and 65535 to identify
this set of connection instructions.
Replace <string> with the telephone number that the demand interface
should dial to make the connection.
Replace <resource-type> with one of the options listed in Table 8-6. The
option you enter will limit this connection to a particular type of dial-up
connection.
Table 8-6. Defining a Resource Type for a Connect Sequence
Because you are setting up a connect sequence for an ISDN connection, you
should enter the forced-isdn-64k or forced-isdn-56k options, depending on
the speed of the B channel. Your service provider should tell you which option
to use.
Option Description
isdn-64k Any dial resource can be used, but if ISDN is used, the call must be placed
using a 64-Kbps channel.
isdn-56k Any dial resource can be used, but if ISDN is used, the call must be placed
using a 56-Kbps channel.
forced-analog Only analog resources can be used. (This option is used when you
configure demand routing with a backup analog line.)
forced-isdn-64k Only ISDN resources can be used, and the call must be placed using a
64-Kbps channel.
forced-isdn-56k Only ISDN resources can be used, and the call must be placed using a
56-Kbps channel.
To Next Page
Loading...
Need help?
General
