How to configure Multiple Spanning Tree (MSTP) on Ruijie Switch?
How to configure Multiple Spanning Tree (MSTP) on Ruijie Switch?1. Network requirements
There are 4 vlans on the Intranet. The root bridge of vlan10 and 20 is on core switch A, and the root bridge of vlan30 and vlan40 is on core switch B
2. Topology
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3. Configure tips
Enable the spanning tree function first
Create different instances
Configure the priority for the instance
4. Configure steps
Core switch A：
Ruijie>enable
Ruijie#configure terminal
Ruijie(config)#vlan range 10,20,30,40 //create vlan 10, 20, 30 and 40
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Ruijie(config-vlan)#exit
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Ruijie(config)#spanning-tree //enable spanning tree, mst is by default
Ruijie(config)#spanning-tree mst configuration //configure mst
Ruijie(config-mst)# instance 1 vlan 10, 20 //vlan 10 and 20 use instance1
Ruijie(config-mst)# instance 2 vlan 30, 40 //vlan 30 and 40 use instance2
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Ruijie(config-mst)#exit
Ruijie(config)#spanning-tree mst 1 priority 4096 // instance 1 priority is 4096. The smaller, the higher priorityis selected to be root. 32768 by default
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Ruijie(config)#interface gigabitEthernet 0/1
Ruijie(config-if-GigabitEthernet 0/1)#switchport mode trunk
Ruijie(config)#interface gigabitEthernet 0/2
Ruijie(config-if-GigabitEthernet 0/2)#switchport mode trunk
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Ruijie(config)#end
Ruijie#write
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Core switch B：
Ruijie>enable
Ruijie#configure terminal
Ruijie(config)#vlan range 10,20,30,40 //create vlan 10, 20, 30 and 40
Ruijie(config-vlan)#exit
Ruijie(config)#spanning-tree //enable spanning tree, mst is by default
Ruijie(config)#spanning-tree mst configuration //configure mst
Ruijie(config-mst)# instance 1 vlan 10, 20 //vlan 10 and 20 use instance1
Ruijie(config-mst)# instance 2 vlan 30, 40 //vlan 30 and 40 use instance2
Ruijie(config-mst)#exi
Ruijie(config)#spanning-tree mst 2 priority 4096 // instance 2 priority is 4096. The smaller, the higher priorityis selected to be root. 32768 by default.
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Ruijie(config)#interface gigabitEthernet 0/1
Ruijie(config-if-GigabitEthernet 0/1)#switch mode trunk
Ruijie(config)#interface gigabitEthernet 0/2
Ruijie(config-if-GigabitEthernet 0/2)#switch mode trunk
Ruijie(config)#end
Ruijie#write
Access switch：
Ruijie>enable
Ruijie#configure terminal
Ruijie(config)#vlan range 10,20,30,40 //create vlan 10, 20, 30 and 40
Ruijie(config-vlan)#exit
Ruijie(config)#spanning-tree
Ruijie(config)#spanning-tree mst configuration
Ruijie(config-mst)# instance 1 vlan 10, 20
Ruijie(config-mst)# instance 2 vlan 30, 40
Ruijie(config-mst)#exit
Ruijie(config)#interface gigabitEthernet 0/1
Ruijie(config-if-GigabitEthernet 0/1)#switch mode trunk
Ruijie(config)#interface gigabitEthernet 0/2
Ruijie(config-if-GigabitEthernet 0/2)#switch mode trunk
Ruijie(config)#end
Ruijie#write
5. Verification
Ruijie#show spanning-tree summary
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Ruijie#show spanning-tree mst 1
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what simulator did you use? kindly neet your help to send the link please. thank you in advance
Riky Fitriadi replied at 2023-8-28 17:10
what simulator did you use? kindly neet your help to send the link please. thank you in advance
Please kindly check the document here: https://pan.ruijie.com.cn/share/377a01433fb8ea4d22d48fb331
Please kindly note we do not have an official simulation tool, the document is for practice purposes only and we do not guarantee to solve any issues encountered during installing or using this tool.
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