Allied Telesis AT-FS970M Series - Manual (Page 18)

Contents
18
Section VIII:
Virtual LANs ....................................................................................................................877
Chapter 58 : Port-based and Tagged VLANs ...........................................................................................879
Overview...................................................................................................................................................880
Port-based VLAN Overview......................................................................................................................882
VLAN Name .......................................................................................................................................882
VLAN Identifier ...................................................................................................................................882
Port VLAN Identifier ...........................................................................................................................883
Untagged Ports ..................................................................................................................................883
Guidelines to Creating a Port-based VLAN........................................................................................884
Drawbacks of Port-based VLANs.......................................................................................................884
Port-based Example 1........................................................................................................................885
Port-based Example 2........................................................................................................................886
Tagged VLAN Overview ...........................................................................................................................888
Tagged and Untagged Ports ..............................................................................................................889
Port VLAN Identifier ...........................................................................................................................889
Guidelines to Creating a Tagged VLAN .............................................................................................889
Tagged VLAN Example......................................................................................................................890
Creating VLANs........................................................................................................................................893
Adding Untagged Ports to VLANs ............................................................................................................894
Adding Tagged Ports to VLANs................................................................................................................896
Removing Untagged Ports from VLANs ...................................................................................................898
Removing Tagged Ports from VLANs ......................................................................................................899
Deleting VLANs ........................................................................................................................................900
Displaying the VLANs...............................................................................................................................901
Chapter 59 : Port-based and Tagged VLAN Commands .........................................................................903
NO SWITCHPORT ACCESS VLAN.........................................................................................................904
NO SWITCHPORT TRUNK......................................................................................................................905
NO SWITCHPORT TRUNK NATIVE VLAN .............................................................................................906
NO VLAN..................................................................................................................................................907
SHOW VLAN ............................................................................................................................................908
SWITCHPORT ACCESS VLAN ...............................................................................................................910
SWITCHPORT MODE ACCESS..............................................................................................................912
SWITCHPORT MODE TRUNK ................................................................................................................913
SWITCHPORT TRUNK ALLOWED VLAN ...............................................................................................915
SWITCHPORT TRUNK NATIVE VLAN....................................................................................................918
VLAN ........................................................................................................................................................920
Chapter 60 : GARP VLAN Registration Protocol .....................................................................................923
Overview...................................................................................................................................................924
Guidelines.................................................................................................................................................927
GVRP and Network Security ....................................................................................................................928
GVRP-inactive Intermediate Switches......................................................................................................929
Enabling GVRP on the Switch..................................................................................................................930
Enabling GIP on the Switch......................................................................................................................931
Enabling GVRP on the Ports ....................................................................................................................932
Setting the GVRP Timers .........................................................................................................................933
Disabling GVRP Timers on the Switch .....................................................................................................934
Disabling GVRP on the Ports ...................................................................................................................935
Disabling GIP on the Switch .....................................................................................................................936
Disabling GVRP on the Switch .................................................................................................................937
Restoring the GVRP Default Settings.......................................................................................................938
Displaying GVRP......................................................................................................................................939