Bridge ID Priority 4096
Address 1414.4b5a.18d4 ------>本机MAC地址
Interface Role Sts Cost Prio OperEdge Type ---------------- ---- --- ---------- -------- -------- ----------------
Ag1 Root FWD 19000 128 False P2p Gi2/0/1 Desg FWD 20000 128 False P2p
MST 2 vlans map : 50, 80 Region Root Priority 0
Address 1414.4b5a.18d4 ------>根桥MAC地址，实例2的根桥为SW2. this bridge is region root Bridge ID Priority 0
Address 1414.4b5a.18d4 ------>本机MAC地址 Interface Role Sts Cost Prio OperEdge Type ---------------- ---- --- ---------- -------- -------- ----------------
Ag1 Desg FWD 19000 128 False P2p Gi2/0/1 Desg FWD 20000 128 False P2p
2. 查看核心SW1是否为VLAN10,20,30,40,60,70的VRRP主网关， 查看核心SW2 是否为VLA:50,80的VRRP主网关，
通过show vrrp brief 可以查看整体所有VLAN的VRRP主备状态。 SW1：
Ruijie#show vrrp brief
Interface Grp Pri timer Own Pre State Master addr Group addr
VLAN 10 10 120 3.53 - P Master 192.168.10.1 192.168.10.254
VLAN 20 192.168.20.254
VLAN 30 192.168.30.254
VLAN 40 192.168.40.254
VLAN 50 192.168.50.254
VLAN 60 192.168.60.254
VLAN 70 192.168.70.254
20 120 3.53 - 30 120 3.53 - 40 120 3.53 - 50 100 3.60 - ----->VRRP备份网关 60 120 3.53 - 70 120 3.53 - P Master 192.168.20.1 P Master 192.168.30.1 P Master 192.168.40.1 P Backup 192.168.50.2 P Master 192.168.60.1 P Master 192.168.70.1 VLAN 80 80 100 3.60 - P Backup 192.168.80.2 192.168.80.254 ----->VRRP备份网关
SW2:
RuijieSW2#show vrrp brief
Interface Group addr
VLAN 10 192.168.10.254
VLAN 20 192.168.20.254
VLAN 30 192.168.30.254
VLAN 40 192.168.40.254
VLAN 50 192.168.50.254
Grp Pri timer Own Pre 10 100 3.60 - P 20 100 3.60 - P 30 100 3.60 - P 40 100 3.60 - P 50 120 3.53 - P ----->VRRP主网关 State Master addr Backup 192.168.10.1 Backup 192.168.20.1 Backup 192.168.30.1 Backup 192.168.40.1 Master 192.168.50.2 VLAN 60 60 100 3.60 - P Backup 192.168.60.1 192.168.60.254
VLAN 70 70 100 3.60 - P Backup 192.168.70.1 192.168.70.254
VLAN 80 80 120 3.53 - P Master 192.168.80.2 192.168.80.254 ----->VRRP主网关
3. 查看接入交换机根桥是否正确（实例0和实例1根桥是否为SW1，实例2根桥是否为SW2），是否有一个上联端口为阻塞状态
Ruijie# show spanning-tree summary Spanning tree enabled protocol mstp
MST 0 vlans map : 1-9, 11-19, 21-29, 31-39, 41-49, 51-59, 61-69, 71-79, 81-4094 Root ID Priority 0
Address 1414.4b5a.198c ------>实例0根桥为SW1 this bridge is root
Hello Time 2 sec Forward Delay 15 sec Max Age 20 sec
Bridge ID Priority 32768
Address 001a.a9c4.05f2
Hello Time 2 sec Forward Delay 15 sec Max Age 20 sec Interface Role Sts Cost Prio Type OperEdge ---------------- ---- --- ---------- -------- ----- ---------------
Gi0/24 Altn BLK 20000 128 P2p False ------>有一个端口为BLOCK Gi0/23 Root FWD 20000 128 P2p False ------>有一个端口为根端口
MST 1 vlans map : 10, 20, 30, 40, 60, 70 Region Root Priority 0
Address 1414.4b5a.198c this bridge is region root Bridge ID Priority 32768
Address 001a.a9c4.05f2
Interface Role Sts Cost Prio Type OperEdge ---------------- ---- --- ---------- -------- ----- ---------------
Gi0/24 Altn BLK 20000 128 P2p False ------>有一个端口为BLOCK Gi0/23 Root FWD 20000 128 P2p False ------>有一个端口为根端口
MST 2 vlans map : 50, 80 Region Root Priority 0
Address 1414.4b5a.18d4 ------>实例2根桥为SW2 this bridge is region root Bridge ID Priority 32768
Address 001a.a9c4.05f2
Interface Role Sts Cost Prio Type OperEdge ---------------- ---- --- ---------- -------- ----- ---------------
Gi0/24 Root FWD 20000 128 P2p False ------>有一个端口为BLOCK Gi0/23 Altn BLK 20000 128 P2p False ------>有一个端口为根端口
------>实例1根桥为SW1
MSTP+VRRP
