Specifications

Spanning Tree Configuration Scenario
RoamAbout Mobility System Software Configuration Guide 13-15
Spanning Tree Configuration Scenario
ThisscenarioconfiguresaVLANnamedbackboneforaRoamAboutSwitch’sconnectionstothe
networkbackbone,addsports1and2totheVLAN,andenablesSTPontheVLAN toprevent
loops.
1. Removethenetworkcablesfromports1and2oruseMSStodisabletheports,.Thisprevents
aloopuntilyoucompletetheSTPconfiguration.Todisabletheportsandverifytheresults,
typethefollowingcommands:
RBT-8100# set port disable 1-2
success: set "disable" on port 1-2
RBT-8100# show port status
Port Name Admin Oper Config Actual Type Media
============================================================================
===
1 up up auto 100/full network 10/100BaseTx
2 up down auto network 10/100BaseTx
2. ConfigureabackboneVLANandverifytheconfiguration change.Typethefollowing
commands:
RBT-8100# set vlan 10 name backbone port 1-2
success: change accepted.
RBT-8100# show vlan config
Admin VLAN Tunl Port
VLAN Name Status State Affin Port Tag State
---- --------------- ------ ----- ----- --------------- ----- -----
10 backbone Up Down 5
1 none Down
2 none Down
3. EnableSTPonthebackboneVLANandverifythechange.Typethefollowingcommands:
RBT-8100# set spantree enable vlan backbone
success: change accepted.
RBT-8100# show spantree vlan 10
VLAN 10
Spanning tree mode PVST+
Spanning tree type IEEE
Spanning tree enabled
Designated Root 00-0b-0e-00-04-0c
Designated Root Priority 32768
Designated Root Path Cost 0
We are the root
Root Max Age 20 sec Hello Time 2 sec Forward Delay 15 sec
Bridge ID MAC ADDR 00-0b-0e-00-04-0c
Bridge ID Priority 32768
Bridge Max Age 20 sec Hello Time 2 sec Forward Delay 15 sec