Motorola P880 User Manual

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Cajun P880 Routing Switch Installation Guide

To configure ports on a Fast Ethernet module:

1. In the System Configuration section of the Web Agent 

window, select 

Modules & Ports. The Module Information 

dialog box opens.

2. In the Ports column, click the number for the module you want 

to configure (for example, 

10 for 100BASE-FX). The Physical 

Port Configuration dialog box opens.

3. Click the Enable check box to enable a port, or if the check box 

is enabled, click the Enable check box if you want to disable the 
port.

4. Click APPLY to save your changes, or CANCEL to restore 

previous settings.

5. In the Name field, click the port name to set additional 

parameters. The Detailed Physical Port Configuration dialog box 
opens.

Refer to Table 10 for more information on the Fast Ethernet (10/
100) parameters.

6. In the Name field, enter a port name.

Determines if the port detects 3Com’s copyrighted 
PACE format as packets pass through the port. 
PACE allows a packet’s priority (higher priority 
packets move through the switch faster) to be set 
at the adapter.

Proprietary mechanism to detect remote link 
errors on Cajun gigabit ports. The default is 
Disabled.

The remote fault detection functionality should be 
enabled (on both ends of a Cajun to Cajun link) in 
two cases:

• When two Cajun gigabit ports are connected 

that do not support auto-negotiation.

• When a Cajun gigabit port that does not support 

auto-negotiation is connected to a Cajun gigabit 
port that does support auto-negotiation.