3com 5500 用户手册

ORT

ASIC

ONFIGURATION

UIDE

Configuring the Basic
Functions of an
Ethernet Port

An Ethernet port on a Switch 5500 can operate in one of the three link types:

■

Access: an access port can belong to only one VLAN and is generally used to
connect to a PC.

■

Trunk: a trunk port can belong to multiple VLANs. It can receive/send packets
of multiple VLANs and is generally used to connect to a switch.

■

Hybrid: a hybrid port can belong to multiple VLANs. It can receive/send packets
of multiple VLANs and can be used to connect to either a switch or a PC.

You can add an Ethernet port to a specified VLAN. After that, the Ethernet port
can forward the packets of the specified VLAN, so that the VLAN on this switch
can intercommunicate with the same VLAN on the peer switch.

Network Diagram

Figure 9 Network diagram for Ethernet port configuration

Networking and

Configuration

Requirements

■

Switch A and Switch B are connected through the trunk port Ethernet 1/0/1 on
each side.

■

Specify VLAN 100 as the default VLAN of Ethernet 1/0/1.

■

Configure Ethernet 1/0/1 to permit the packets of VLAN 2, VLAN 6 through
VLAN 50, and VLAN 100 to pass through.

Applicable Products

Configuration Procedure

■

The following provides only the configuration on Switch A. The configuration
on Switch B is similar to that on Switch A.

■

This configuration example assumes that VLAN 2, VLAN 6 through VLAN 50,
and VLAN 100 have been created.

Eth1/0/1

Switch A

Switch B

Product series

Software version Hardware version

Switch 5500

Release V03.02.04

All versions

Switch 5500G

Release V03.02.04

All versions

Switch 4500

Release V03.03.00

All versions

Switch 4210

Release V03.01.00

All versions