3Com 3800 - Manual (Page 8)

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Port Commands 4-12
PACE Commands 4-13
STP Commands 4-14
Basic IP Commands 4-16
IP ARP Commands 4-17
IP Route Table Commands 4-18
ICMP Commands 4-18
RIP Commands 4-20
Logging Commands 4-22
Configuration and Image Commands 4-23
5 V IRTUAL LAN S (VLAN S )
Overview of Virtual LANs 5-1
Benefits 5-1
Types of VLANs 5-2
Port-Based VLANs 5-2
Expanding Port-Based VLANs Across Switches 5-4
Tagged VLANs 5-6
Uses of Tagged VLANs 5-6
Assigning a VLAN Tag 5-6
Mixing Port-based and Tagged VLANs 5-8
Protocol-based VLANs 5-8
Predefined Protocol Filters 5-9
Defining Protocol Filters 5-10
VLAN Names 5-10
The Default VLAN 5-11
Configuring VLANs on the Switch 3800 5-11
VLAN Configuration Examples 5-12
Displaying VLAN Settings 5-13
Deleting and Resetting VLANs 5-15
6 S WITCH F ORWARDING D ATABASE (FDB)
Overview of the FDB 6-1
FDB Contents 6-1
FDB Entry Types 6-1
PACE Prioritization 6-2
How FDB Entries are Added 6-2
SW3800.BK Page viii Tuesday, May 5, 1998 5:20 PM