Extreme networks Summit1 Manuale Utente

5-16

S

UMMIT

 S

WITCH

 I

NSTALLATION

 

AND

 U

SER

 G

UIDE

V

IRTUAL

 LAN

S

 (VLAN

S

)

The following example creates a port-based VLAN named accounting, assigns the IP 
address 132.15.121.1, and assigns ports 1, 2, 3, and 6 to it:

create vlan accounting

config accounting ipaddress 132.15.121.1

config default delete port 1-3, 6

config accounting add port 1-3,6

Because VLAN names are unique, you do not need to enter the keyword 

vlan 

after you have created the unique VLAN name. You can use the VLAN name 
alone.

The following example creates a tag-based VLAN named video. It assigns the VLANid 
1000. Ports 4 through 8 are added as tagged ports to the VLAN.

create vlan video

config video tag 1000

config video add port 4-8 tagged

The following 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 example creates a protocol-based VLAN named IPSales. Ports 6 through 8 
are assigned to the VLAN.

create vlan ipsales

config ipsales protocol ip

config ipsales add port 6-8

The following 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

Summit.bk : 5VLAN.FM  Page 16  Thursday, June 18, 1998  9:27 AM