Для ROOT switch
conf t
vlan 500
name ERPS_MST-RING
exit
spanning-tree mst configuration
instance 1 vlan 1-500
exit
erps-ring ring1
erps-instance 1
protected-instance 1
control-vlan 500
rpl port0 owner
exit
exit
interface port-channel 11
switchport mode trunk
erps-ring ring1 port0
interface port-channel 10
switchport mode trunk
erps-ring ring1 port1
Для Neighbour switch
conf t
vlan 500
name ERPS_MST-RING
exit
spanning-tree mst configuration
instance 1 vlan 1-500
exit
erps-ring ring1
erps-instance 1
protected-instance 1
control-vlan 500
rpl port0 neighbour
exit
exit
interface port-channel 2
switchport mode trunk
erps-ring ring1 port0
interface port-channel 1
switchport mode trunk
erps-ring ring1 port1
Для Member switch
conf t
vlan 500
name ERPS_MST-RING
exit
spanning-tree mst configuration
instance 1 vlan 1-500
exit
erps-ring ring1
erps-instance 1
protected-instance 1
control-vlan 500
exit
exit
interface port-channel 2
switchport mode trunk
erps-ring ring1 port0
interface port-channel 1
switchport mode trunk
erps-ring ring1 port1