Lenovo RackSwitch G8264 Application Manual page 201

3. Configure the following on Switch B:
4. Configure the following on application switch C:
5. Switch D does not require any special configuration for multiple Spanning Trees.
Switch D uses default STG 1 only.
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a. Add port 8 to VLAN 2. Ports 1 and 2 are by default in VLAN 1 assigned to STG
1.
RS G8264(config)# vlan 2
RS G8264(config­vlan)# exit
RS G8264(config)# interface port 8
RS G8264(config­if)# switchport mode trunk
RS G8264(config­if)# switchport trunk allowed vlan 2
RS G8264(config­if)# exit
If VASA is disabled, enter the following command:
RS G8264(config)# spanning­tree stp 2 vlan 2
b. VLAN 2 is automatically removed from STG 1. By default VLAN 1 remains in
STG 1.
a. Add port 8 to VLAN 3. Ports 1 and 2 are by default in VLAN 1 assigned to STG
1.
RS G8264(config)# vlan 3
RS G8264(config­vlan)# exit
RS G8264(config)# interface port 8
RS G8264(config­if)# switchport mode trunk
RS G8264(config­if)# switchport trunk allowed vlan 3
RS G8264(config­if)# exit
If VASA is disabled, enter the following command:
RS G8264(config)# spanning­tree stp 3 vlan 3
b. VLAN 3 is automatically removed from STG 1. By default VLAN 1 remains in
STG 1.
Chapter 11: Spanning Tree Protocols
201