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Allied Telesis AT-FS970M Series User Manual

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AT-FS970M Switch Command Line User’s Guide

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SPANNING-TREE ERRDISABLE-TIMEOUT ENABLE ........................................................................... 818
SPANNING-TREE ERRDISABLE-TIMEOUT INTERVAL........................................................................ 819
SPANNING-TREE FORWARD-TIME ...................................................................................................... 820
SPANNING-TREE GUARD ROOT .......................................................................................................... 821
SPANNING-TREE HELLO-TIME ............................................................................................................. 822
SPANNING-TREE LINK-TYPE ................................................................................................................ 823
SPANNING-TREE LOOP-GUARD .......................................................................................................... 824
SPANNING-TREE MAX-AGE .................................................................................................................. 825
SPANNING-TREE MODE RSTP ............................................................................................................. 826
SPANNING-TREE PATH-COST.............................................................................................................. 827
SPANNING-TREE PORTFAST ............................................................................................................... 828
SPANNING-TREE PORTFAST BPDU-GUARD ...................................................................................... 829
SPANNING-TREE PRIORITY (Bridge Priority)........................................................................................ 830
SPANNING-TREE PRIORITY (Port Priority) ........................................................................................... 831
SPANNING-TREE RSTP ENABLE.......................................................................................................... 832

Chapter 56

: Multiple Spanning Tree Protocol ........................................................................................ 833

Overview .................................................................................................................................................. 834
Multiple Spanning Tree Instance (MSTI).................................................................................................. 835
MSTI Guidelines....................................................................................................................................... 838
VLAN and MSTI Associations .................................................................................................................. 839
Ports in Multiple MSTIs ............................................................................................................................ 840
Multiple Spanning Tree Regions .............................................................................................................. 841

Region Guidelines ............................................................................................................................. 843
Common and Internal Spanning Tree (CIST).................................................................................... 844
MSTP with STP and RSTP................................................................................................................ 844

Summary of Guidelines............................................................................................................................ 846
Associating VLANs to MSTIs ................................................................................................................... 848
Connecting VLANs Across Different Regions .......................................................................................... 850
MSTP Root Guard.................................................................................................................................... 852

Chapter 57

: MSTP Commands ................................................................................................................. 853

INSTANCE MSTI-ID PRIORITY............................................................................................................... 855
INSTANCE MSTI-ID VLAN ...................................................................................................................... 857
NO SPANNING-TREE ERRDISABLE-TIMEOUT ENABLE..................................................................... 858
NO SPANNING-TREE PORTFAST ......................................................................................................... 859
NO SPANNING-TREE MSTP ENABLE ................................................................................................... 860
SHOW SPANNING-TREE ....................................................................................................................... 861
SHOW SPANNING-TREE MST CONFIG................................................................................................ 862
SHOW SPANNING-TREE MST............................................................................................................... 863
SHOW SPANNING-TREE MST INSTANCE............................................................................................ 864
SPANNING-TREE ERRDISABLE-TIMEOUT ENABLE ........................................................................... 865
SPANNING-TREE ERRDISABLE-TIMEOUT INTERVAL........................................................................ 866
SPANNING-TREE GUARD ROOT .......................................................................................................... 867
SPANNING-TREE MODE MSTP............................................................................................................. 868
SPANNING-TREE MSTP ENABLE ......................................................................................................... 869
SPANNING-TREE MST CONFIGURATION............................................................................................ 870
SPANNING-TREE MST INSTANCE........................................................................................................ 871
SPANNING-TREE PATH-COST.............................................................................................................. 872
SPANNING-TREE PORTFAST ............................................................................................................... 873
SPANNING-TREE PORTFAST BPDU-GUARD ...................................................................................... 874
REGION ................................................................................................................................................... 875
REVISION ................................................................................................................................................ 876