一基本配置
接入層
C
[C]vlan 10
[C]vlan 20
[C-GigabitEthernet1/0/1]port link-type access
[C-GigabitEthernet1/0/1]port access vlan 10
[C-GigabitEthernet1/0/1]port link-type access
[C-GigabitEthernet1/0/1]port access vlan 20
[C]int range G1/0/3 to g1/0/4
[C-if-range]port link-type trunk
[C-if-range]port trunk permit vlan all
D
[D]vlan 10
[D]vlan 20
[D-GigabitEthernet1/0/1]port link-type access
[D-GigabitEthernet1/0/1]port access vlan 10
[D-GigabitEthernet1/0/1]port link-type access
[D-GigabitEthernet1/0/1]port access vlan 20
[D]int range G1/0/3 to g1/0/4
[D-if-range]port link-type trunk
[D-if-range]port trunk permit vlan all
A
[A]vlan 10
[A]vlan 20
[A]vlan 200
[A]int range g1/0/6 g1/0/9
[A-if-range]port link-type trunk
[A-if-range]port trunk? permit vlan all
B
[B]vlan 10
[B]vlan 20
[B]vlan 100
[B]int range g1/0/6 g1/0/9
[B-if-range]port link-type trunk
[B-if-range]port trunk? permit vlan all
聚合部分
A
[A]interface Bridge-Aggregation 1
[A]int r g1/0/8 g1/0/9
[A-if-range]port link-aggregation group 1
B
[B]interface Bridge-Aggregation 1
[B]int r g1/0/8 g1/0/9
[B-if-range]port link-aggregation group 1
VRRP部分
A
[A]int vlan 10
[A-Vlan-interface10]ip address 192.168.10.252 24
[A]int vlan 20
[A-Vlan-interface20]ip address 192.168.20.252 24
[A-Vlan-interface10]vrrp vrid 1 virtual-ip 192.168.10.254
[A-Vlan-interface10]vrrp vrid 1 priority 110
[A-Vlan-interface20]vrrp vrid 2 virtual-ip 192.168.20.254
B
[B]int vlan 10
[B-Vlan-interface10]ip address 192.168.10.254 24
[B]int vlan 20
[B-Vlan-interface20]ip address 192.168.20.254 24
[B-Vlan-interface10]vrrp vrid 1 virtual-ip 192.168.10.254
[B-Vlan-interface20]vrrp vrid 2 virtual-ip 192.168.20.254
[B-Vlan-interface20]vrrp vrid 2 priority 110
上行跟蹤配置
[A]int vlan 200
[A-Vlan-interface200]ip address 20.0.0.1
[A]track 1 interface GigabitEthernet 1/0/1? ? ? 設置跟蹤g1/0/1接口骂澄，跟蹤號為1
[A]int vlan 200? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 接入次設備主VLAN
[A-Vlan-interface200]vrrp vrid 1 track 1 priority reduced 30? ? ? 匹配主VRRP债朵，當跟蹤號1里的端口不可達時優(yōu)先級減少30，因為原來的優(yōu)先級是120仗考，減少30后為90，比備份設備優(yōu)先級低唬党，備份設備搶占為主箱靴。
[B]int vlan 100
[B-Vlan-interface100]ip address 10.0.0.1
[B]track 1 interface GigabitEthernet 1/0/1
[B]int vlan 100
[B-Vlan-interface100]vrrp vrid 2 track 1 priority reduced 30
MSTP
#三層設備
[A]?stp?region-configuration
[A-mst-region]?region-name?vrrp
[A-mst-region]?instance?1?vlan?100
[A-mst-region]?instance?2?vlan?200
[A-mst-region]?active?region-configuration
[A-mst-region]?quit
[A]?stp?instance?1?root?primary
[A]?stp?instance?2?root?secondary
[A]?stp?global?enable
[B]?stp?region-configuration
[B-mst-region]?region-name?vrrp
[B-mst-region]?instance?1?vlan?100
[B-mst-region]?instance?2?vlan?200
[B-mst-region]?active?region-configuration
[B-mst-region]?quit
[B]?stp?instance?1?root?secondary
[B]?stp?instance?2?root?primary
[B]?stp?global?enable
#二層設備
[C]?stp?region-configuration
[C-mst-region]?region-name?vrrp
[C-mst-region]?instance?1?vlan?100
[C-mst-region]?instance?2?vlan?200
[C-mst-region]?active?region-configuration
[C-mst-region]?quit
[C]?stp?global?enable
[D]?stp?region-configuration
[D-mst-region]?region-name?vrrp
[D-mst-region]?instance?1?vlan?100
[D-mst-region]?instance?2?vlan?200
[D-mst-region]?active?region-configuration
[D-mst-region]?quit
[D]?stp?global?enable
