System information
2-55
VLAN Configuration
2
• Mode – Indicates VLAN membership mode for an interface. (Default: 1Q Trunk)
- 1Q Trunk – Specifies a port as an end-point for a VLAN trunk. A trunk is a direct
link between two switches, so the port transmits tagged frames that identify the
source VLAN. However, note that frames belonging to the port’s default VLAN
(i.e., associated with the PVID) are sent untagged.
- Hybrid – Specifies a hybrid VLAN interface. The port may transmit tagged or
untagged frames.
Web – Click VLAN, VLAN Port Configuration or VLAN Trunk Configuration. Fill in the
required settings for each interface, click Apply.
Figure 2-34. Configuring VLANs per Port
CLI – This example sets port 1 to accept only tagged frames, assigns PVID 3 as the
native VLAN ID, enables GVRP, sets the GARP timers, and then sets the switchport
mode to hybrid.
Configuring Private VLANs
Private VLANs provide port-based security and isolation between ports within the
assigned VLAN. This switch supports two types of private VLAN ports: promiscuous,
and community ports. A promiscuous port can communicate with all interfaces within
a private VLAN. Community ports can only communicate with other ports in their
Console(config)#interface ethernet 1/1
Console(config-if)#switchport acceptable-frame-types tagged 3-87
Console(config-if)#switchport ingress-filtering 3-87
Console(config-if)#switchport native vlan 3 3-88
Console(config-if)#switchport gvrp 3-97
Console(config-if)#garp timer join 10 3-98
Console(config-if)#garp timer leave 90 3-98
Console(config-if)#garp timer leaveall 2000 3-98
Console(config-if)#switchport mode hybrid 3-86
Console(config-if)#