3Com 3CB9RG4 Quick Start Manual page 2

2 4-Port Gigabit Ethernet Layer 3 Switching Module (GBIC) Quick Start Guide
Ejector handle
Module Status LED
Port Status LEDs
Stand-alone operations if a switch fabric module fails or is not
installed
Full-duplex port operation (through front panel ports and backplane
ports)
Management using the CoreBuilder 9000 Administration Console
command line interface, Web Management suite of applications, or
the Simple Network Management Protocol (SNMP)
For information about the software features that this module supports,
see the:
CoreBuilder 9000 Implementation Guide
Command Reference Guide
CoreBuilder 9000 Release Notes for Layer 3 Switching Modules
Figure 1 identifies the components on the module front panel.
Figure 1 Front Panel of the 4-port Gigabit Ethernet Layer 3 Switching Module
(GBIC)
GBIC Interface ports
Port Numbering
The four front panel ports (1 – 4) correspond to the four Port Status LEDs.
Port numbers 5 – 8 on the rear of the module do not have corresponding
status LEDs on the front panel.
The logical port numbering depends on your network configuration. See
the CoreBuilder 9000 Implementation Guide for details.
Ejector handle
Model number