Configuration Tasks - Cisco 3640 User Manual

Supported MIBS and RFCs
For details about software configuration, see the Cisco IOS Release 12.0 software document, Dial
Solutions Configuration Guide. For more information about the physical characteristics of the BRI
network modules and their digital modem support, or instructions on how to install the network or
modem modules, either see the Cisco 3600 series Network Module Hardware Installation Guide that
came with your BRI network module or view the up-to-date information on CCO.
Supported MIBS and RFCs
None.
Configuration Tasks
The Modem over ISDN BRI feature is part of interface configuration for BRI. You configure the BRI
interface after you have configured the ISDN global characteristics, which are switch type and TEI
negotiation timing. These characteristics can also be defined for each BRI interface, as shown in the
steps below. For details on the global and interface configuration commands, see the Cisco IOS
software document, Dial Solutions Configuration Guide.
To set up the BRI interface characteristics, set the global parameters and then configure each
interface separately. Perform the following configuration tasks:
Step
1
2
3
4
4 Cisco IOS Release 12.0(3)T
Command
Router(config)#isdn switch-type
switch-type
Router(config)#isdn tei [first-call |
powerup]
Router(config-if)#interface bri slot/port
Router(config-if)#ip address ip-address
mask
Purpose
Configure the global ISDN switch type
to match the service provider switch
type. For a list of keywords, refer to
Table 1.
Configure when the ISDN Terminal
Endpoint Identifier (TEI) negotiation
occurs. If this command is not used,
negotiation occurs when the router is
powered on.
The first-call option is primarily used
in European ISDN switch types, such as
NET3 networks. The powerup option
should be used in most other locations.
Enter interface configuration mode to
configure parameters for the specified
interface.
slot is the location of the BRI module.
Valid values are from 0 to 3.
port is an interface number. Valid
values are from 0 to 7 if the module is
an eight-port BRI network module, or
from 0 to 4 if the module is a four-port
BRI network module.
Specify an IP address and subnet for the
interface. You can also specify that
there is no IP address. For information
about IP addressing, see the IOS
software document, Network Protocols
Configuration Guide, Part 1.