Chapter 4 Configuration Procedures for the Cisco 633
Configuring External Routers
4-6
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Step 1
Cable the two Cisco 633s. See the “Back-to-Back Cabling (Cisco 633 and
Cisco 673 only)” section on page 2-5 for cabling information.
Step 2
Set one Cisco 633 to central office (CO) mode, so that it terminates the traffic that
the Cisco 633 in customer premises equipment (CPE) mode initiates.
Note
The Cisco 633 ships with a default setting of CPE mode.
To set the Cisco 633 to CO mode:
set int wan0 mode co
Step 3
Set up an IWF data path between the Cisco 633s. See the “Configure
Interworking” section on page 4-3 for more information.
Step 4
Verify that both Cisco 633s are in either RFC 1483 bridging or RFC 1483 routing
mode only, not PPP (Point-to-Point Protocol) routing or bridging mode. See the
sections below for either bridging or routing procedures.
Configuring External Routers
Please consult the user documentation for your router to connect the Cisco 633 to
routers on the FR and ATM networks. The Cisco 633 can pass traffic that uses the
following protocols:
•
RFC 1483 bridging
•
PPP bridging
Upgrade Software through Serial Download
You can upgrade software on your CPE using the serial interface:
Note
Changes to your CPE must be coordinated with the central office
equipment.
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