
Configuring Dial Services
A-22
Local Phone Number Configuration
Finally, configure each router’s phone number. Select Dialup➔Local Phone
Numbers. Site Manager displays the ISDN Local Phone Lines window.
Path: ISDN Local Phone Numbers➔Phone Number window
Configuring Dial Backup with Standard or Frame Relay
If the primary circuit uses Standard as the WAN protocol, you must configure a
unique value for the MAC address field of the primary IP interface. The router
then uses this address as the value of the MAC Address parameter in the IP
adjacent host entry for the remote router. Routers on each end of the connection
require an IP adjacent host entry that includes the other router’s MAC address.
If the primary circuit uses Frame Relay (in direct mode, using A-bit notification)
as the WAN protocol, you do not need to configure the MAC address of the
primary IP interface, but you still need to configure an IP adjacent host entry for
both routers.
Table A-32. Local Phone Number Parameters
Parameter
Router 1
(S131)
Router 2
(S12)
Directory Number 4364444 4363333
SPID 50843644440000 50843633330000
Note: A SPID is needed for a BRI line using an NI1 switch.
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