Configuring multiple spanning tree groups – Blade ICE G8000 User Manual
Page 89

RackSwitch G8000 Application Guide
Chapter 5: Spanning Tree
89
BMD00041, November 2008
Configuring Multiple Spanning Tree Groups
This configuration shows how to configure MSTP Groups on the switch, as shown
in
1.
Configure port membership and define the Spanning Tree groups for VLAN 1.
Enable tagging on uplink ports that share VLANs. Port 51 and port 52 connect to the Enter-
prise Routing switches.
Add server ports 1 and 2 to VLAN 1. Add uplink ports 51 and 52 to VLAN 1.
2.
Configure Multiple Spanning Tree Protocol.
Configure the MSTP region name, set the Spanning-tree mode to mst, and configure the
version.
RS G8000 (config)# interface port 51
RS G8000 (config-if)# tagging
RS G8000 (config-if)# exit
RS G8000 (config)# interface port 52
RS G8000 (config-if)# tagging
RS G8000 (config-if)# exit
RS G8000 (config)# vlan 1
RS G8000 (config-vlan)# enable
RS G8000 (config-vlan)# member 3
RS G8000 (config-vlan)# member 4
RS G8000 (config-vlan)# member 5
RS G8000 (config-vlan)# member 51
RS G8000 (config-vlan)# member 52
RS G8000 (config-vlan)# stg 1
RS G8000 (config-vlan)# exit
RS G8000 (config)# spanning-tree mstp name MyRegion
RS G8000 (config)# spanning-tree mode mst
RS G8000 (config)# spanning-tree mstp version 100