3Com 9100 manual Displaying Vlan Settings, To display Vlan settings, use the following command

78CHAPTER 4: VIRTUAL LANS (VLANS)

The following Switch 9100 example creates a VLAN named sales, with the VLANid 120. The VLAN uses both tagged and untagged ports. Ports 1 through 3 are tagged, and ports 4 and 7 are untagged. Note that when not explicitly specified, ports are added as untagged.

create vlan sales config sales tag 120

config sales add port 1-3 tagged config sales add port 4,7

The following Switch 9100 example creates a protocol-based VLAN named ipsales. Ports 1, 3, and 6 through 8 are assigned to the VLAN.

create vlan ipsales

config ipsales protocol ip

config ipsales add port 1,3,6-8

The following Switch 9100 example defines a protocol filter, myprotocol and applies it to the VLAN named myvlan. This is an example only, and has no real-world application.

create protocol myprotocol

config protocol myprotocol add etype 0xf0f0 config protocol myprotocol add etype 0xffff create vlan myvlan

config myvlan protocol myprotocol

Displaying VLAN Settings

To display VLAN settings, use the following command:

show vlan {<name>}

The show command displays summary information about each VLAN, and includes the following:

■Name

■VLANid

■How the VLAN was created (manually or by GVRP)

■IP address

■STPD information

■Protocol information

■QoS profile information