3Com 10002211 Switch User Manual


 
C
VLANS ON THE
C
OREBUILDER SYSTEM
This appendix contains:
A description of Virtual LAN (VLAN) concepts and their operational aspects
in the CoreBuilder
6000 system
Examples of VLAN configurations
About VLANs The VLAN concept in LAN technology helps minimize broadcast and
multicast traffic. It also makes end-station moves, adds, and changes
easier for the network administrator.
In the CoreBuilder system, VLANs allow you to:
Create independent broadcast domains to optimize network performance
and create firewalls
Form flexible user groups independent of the users’ physical network
locations
Types of VLANs You can use several types of VLANs to group users. These types include:
Port group VLANs
MAC address group VLANs
Application-oriented VLANs
Protocol-sensitive VLANs