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Cisco SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-06
Chapter 6 Cabling the Line Ports and Completing the Installation
Connecting the line ports to the network
How to Configure the GBE Interface Parameters
By default, the SCE 2000 GBE line interface ports are configured with auto-negotiation disabled. The
procedure for enabling auto-negotiation for the GBE line interface ports is explained in the following
section.
Note Auto-negotiation must be disabled when the SCE 2000 is deployed via an external optical splitter
(receive-only topology)
Note If you change any parameters, you must save the new configuration settings. Type copy running-config
startup-config , and press Enter.
Note The maximum packet size supported by the SCE platform is 1600 bytes
SUMMARY STEPS
1. To enter the Global Configuration Mode, at the SCE 2000# prompt, type configure, and press Enter.
2. To enter the desired GBE port interface, type interfaceGigabitEthernet 0/ portnumber, and press
Enter, where portnumberis the number of the selected port (1-4).
3. Type auto-negotiateand press Enter.
4. To return to Global Configuration Mode, type exitand press Enter.
DETAILED STEPS
Step 1 To enter the Global Configuration Mode, at the SCE 2000# prompt, type configure, and press Enter.
The SCE 2000(config)# prompt appears.
Step 2 To enter the desired GBE port interface, type interfaceGigabitEthernet 0/ portnumber, and press Enter,
where portnumberis the number of the selected port (1-4).
The SCE 2000(config if)# prompt appears.
Step 3 Type auto-negotiateand press Enter.
The SCE 2000(config if)# prompt appears.
Step 4 To return to Global Configuration Mode, type exitand press Enter.
The SCE 2000(config)# prompt appears.
Repeat this procedure to configure auto-negotiation for the other GBE port interfaces as needed.
How to Cable the GBE Line Interface Ports
The following sections present the general procedure for cabling the GBE interface ports. Refer to
Cabling Diagrams to find the appropriate cabling diagram for the topology of your system for the
specific connections required.
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