Allied Telesis AT-8100 Series User Manual
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Contents
16
Chapter 52
: LACP Commands .................................................................................................................. 759
CHANNEL-GROUP .................................................................................................................................. 760
LACP SYSTEM-PRIORITY ...................................................................................................................... 762
NO CHANNEL-GROUP............................................................................................................................ 763
PORT-CHANNEL LOAD-BALANCE ........................................................................................................ 764
SHOW ETHERCHANNEL ........................................................................................................................ 766
SHOW ETHERCHANNEL DETAIL .......................................................................................................... 767
SHOW ETHERCHANNEL SUMMARY..................................................................................................... 769
SHOW LACP SYS-ID ............................................................................................................................... 770
SHOW PORT ETHERCHANNEL ............................................................................................................. 771
Spanning Tree Protocols ................................................................................................. 773
Chapter 53
: STP, RSTP and MSTP Protocols .......................................................................................... 775
Overview................................................................................................................................................... 776
Bridge Priority and the Root Bridge .......................................................................................................... 777
Path Costs and Port Costs ....................................................................................................................... 778
Port Priority............................................................................................................................................... 779
Forwarding Delay and Topology Changes ............................................................................................... 780
Hello Time and Bridge Protocol Data Units (BPDU)................................................................................. 781
Point-to-Point and Edge Ports .................................................................................................................. 782
Mixed STP and RSTP Networks .............................................................................................................. 785
Spanning Tree and VLANs....................................................................................................................... 786
RSTP and MSTP BPDU Guard ................................................................................................................ 787
STP, RSTP, MSTP Loop Guard ............................................................................................................... 789
STP and RSTP Root Guard ..................................................................................................................... 794
Chapter 54
: Spanning Tree Protocol (STP) Procedures ........................................................................ 795
Designating STP as the Active Spanning Tree Protocol .......................................................................... 796
Enabling the Spanning Tree Protocol....................................................................................................... 797
Setting the Switch Parameters ................................................................................................................. 798
Setting the Port Parameters ..................................................................................................................... 800
Disabling the Spanning Tree Protocol ...................................................................................................... 801
Displaying STP Settings ........................................................................................................................... 802
Chapter 55
: STP Commands ..................................................................................................................... 803
NO SPANNING-TREE STP ENABLE ...................................................................................................... 805
SHOW SPANNING-TREE........................................................................................................................ 806
SPANNING-TREE FORWARD-TIME....................................................................................................... 808
SPANNING-TREE GUARD ROOT........................................................................................................... 809
SPANNING-TREE HELLO-TIME ............................................................................................................. 810
SPANNING-TREE MAX-AGE .................................................................................................................. 811
SPANNING-TREE MODE STP ................................................................................................................ 812
SPANNING-TREE PATH-COST .............................................................................................................. 813
SPANNING-TREE PORTFAST................................................................................................................ 814
SPANNING-TREE PORTFAST BPDU-GUARD....................................................................................... 815
SPANNING-TREE PRIORITY (Bridge Priority) ........................................................................................ 816
SPANNING-TREE Priority (Port Priority).................................................................................................. 817
SPANNING-TREE STP ENABLE............................................................................................................. 818
Chapter 56
: Rapid Spanning Tree Protocol (RSTP) Procedures ........................................................... 819
Designating RSTP as the Active Spanning Tree Protocol........................................................................ 820
Enabling the Rapid Spanning Tree Protocol ............................................................................................821
Configuring the Switch Parameters .......................................................................................................... 822