Allied Telesis AT-8100 Series - Manual (Page 18)

Contents
18
SHOW SPANNING-TREE........................................................................................................................ 883
SHOW SPANNING-TREE MST CONFIG ................................................................................................ 884
SHOW SPANNING-TREE MST ............................................................................................................... 885
SHOW SPANNING-TREE MST INSTANCE ............................................................................................886
SPANNING-TREE ERRDISABLE-TIMEOUT ENABLE............................................................................ 887
SPANNING-TREE ERRDISABLE-TIMEOUT INTERVAL ........................................................................ 888
SPANNING-TREE GUARD ROOT........................................................................................................... 889
SPANNING-TREE MODE MSTP ............................................................................................................. 890
SPANNING-TREE MSTP ENABLE.......................................................................................................... 891
SPANNING-TREE MST CONFIGURATION ............................................................................................892
SPANNING-TREE MST INSTANCE ........................................................................................................ 893
SPANNING-TREE PATH-COST .............................................................................................................. 894
SPANNING-TREE PORTFAST................................................................................................................ 895
SPANNING-TREE PORTFAST BPDU-GUARD....................................................................................... 896
REGION ................................................................................................................................................... 897
REVISION ................................................................................................................................................ 898
Section VIII:
Virtual LANs .................................................................................................................... 899
Chapter 60 : Port-based and Tagged VLANs ........................................................................................... 901
Overview................................................................................................................................................... 902
Port-based VLAN Overview...................................................................................................................... 904
VLAN Name ....................................................................................................................................... 904
VLAN Identifier ................................................................................................................................... 904
Port VLAN Identifier ........................................................................................................................... 905
Untagged Ports .................................................................................................................................. 905
Guidelines to Creating a Port-based VLAN........................................................................................ 906
Drawbacks of Port-based VLANs....................................................................................................... 906
Port-based Example 1........................................................................................................................ 907
Port-based Example 2........................................................................................................................ 907
Tagged VLAN Overview ........................................................................................................................... 910
Tagged and Untagged Ports .............................................................................................................. 911
Port VLAN Identifier ........................................................................................................................... 911
Guidelines to Creating a Tagged VLAN ............................................................................................. 911
Tagged VLAN Example...................................................................................................................... 912
Creating VLANs........................................................................................................................................ 915
Adding Untagged Ports to VLANs ............................................................................................................ 916
Adding Tagged Ports to VLANs................................................................................................................ 918
Removing Untagged Ports from VLANs ................................................................................................... 920
Removing Tagged Ports from VLANs ...................................................................................................... 921
Deleting VLANs ........................................................................................................................................ 922
Displaying the VLANs............................................................................................................................... 923
Chapter 61 : Port-based and Tagged VLAN Commands ......................................................................... 925
NO SWITCHPORT ACCESS VLAN .........................................................................................................926
NO SWITCHPORT TRUNK...................................................................................................................... 927
NO SWITCHPORT TRUNK NATIVE VLAN ............................................................................................. 928
NO VLAN.................................................................................................................................................. 929
SHOW VLAN ............................................................................................................................................ 930
SWITCHPORT ACCESS VLAN ............................................................................................................... 932
SWITCHPORT MODE ACCESS.............................................................................................................. 934
SWITCHPORT MODE TRUNK ................................................................................................................ 935
SWITCHPORT TRUNK ALLOWED VLAN ............................................................................................... 937
SWITCHPORT TRUNK NATIVE VLAN.................................................................................................... 940
VLAN ........................................................................................................................................................ 942