ensp基礎(chǔ)實(shí)驗(yàn)(VRRP+MSTP,抓包驗(yàn)證,stp端口狀態(tài)分析)


SW1
?
?
sys
sys SW1
vlan? batch 10 20 100
?
stp region-configuration //設(shè)置stp
region-name mstp? //域名設(shè)置為 mstp
?instance 1 vlan 10? //實(shí)例1? vlan 10
?instance 2 vlan 20? //實(shí)例2? vlan 20
?active region-configuration? ?//激活配置
quit
?
stp instance 1 root primary? //實(shí)例1設(shè)置為主根
stp instance 2 root secondary? //實(shí)例1設(shè)置為從根
int vlan 10
ip add 192.168.10.253 24
vrrp vrid 10 virtual-ip 192.168.10.254? ?//虛擬網(wǎng)關(guān)地址
vrrp vrid 10 priority 120? ?//vrrp優(yōu)先級(jí)設(shè)置
quit
int vlan 20
ip add 192.168.20.253 24
vrrp vrid 20 virtual-ip 192.168.20.254 //虛擬網(wǎng)關(guān)地址
int eth-trunk 1? ?//配置聚合口
trunkport GigabitEthernet 0/0/4 to 0/0/5
port link-ty trunk
port trunk allow-pass vlan all
int g0/0/2
port link-ty trunk
port trunk allow-pass vlan all
int g0/0/3
port link-ty trunk
port trunk allow-pass vlan all
int vlan 100
ip add 100.1.1.1 24
int g0/0/1
port link-type access
port defa vlan 100
quit
ip route-static 0.0.0.0 0 100.1.1.2
?
?
?
SW2
?
?
sys
sys SW2
vlan 10
vlan 20
vlan 200
stp region-configuration
region-name mstp
?instance 1 vlan 10
?instance 2 vlan 20?
?active region-configuration
quit
stp instance 2 root primary
stp instance 1 root secondary
int vlan 10
ip add 192.168.10.252 24
vrrp vrid 10 virtual-ip 192.168.10.254
quit
int vlan 20
ip add 192.168.20.252 24
vrrp vrid 20 virtual-ip 192.168.20.254
vrrp vrid 20 priority 120
int eth-trunk 1
trunkport GigabitEthernet 0/0/4 to 0/0/5
port link-ty trunk
port trunk allow-pass vlan all
int g0/0/2
port link-ty trunk
port trunk allow-pass vlan all
int g0/0/3
port link-ty trunk
port trunk allow-pass vlan all
int vlan 200
ip add 200.1.1.1 24
int g0/0/1
port link-type access
port defa vlan 200
quit
ip route-static 0.0.0.0 0 200.1.1.2
?
?
?
SW3
sys
sys SW3
vlan 10
vlan 20
stp region-configuration
region-name mstp
?instance 1 vlan 10
?instance 2 vlan 20?
?active region-configuration
quit
int g0/0/3
port link-type access
port defa vlan 10
int g0/0/4
port link-type access
port defa vlan 20
int g0/0/1
port link-type trunk
port trunk allow-pass vlan all
int g0/0/2
port link-type trunk
port trunk allow-pass vlan all
?
SW4
?
?
sys
sys SW4
vlan 10
vlan 20
stp region-configuration
region-name mstp
?instance 1 vlan 10
?instance 2 vlan 20?
?active region-configuration
quit
int g0/0/3
port link-type access
port defa vlan 10
int g0/0/4
port link-type access
port defa vlan 20
int g0/0/1
port link-type trunk
port trunk allow-pass vlan all
int g0/0/2
port link-type trunk
port trunk allow-pass vlan all
?
?
?
AR1
?
?
sys
sys AR1
int g0/0/0
ip add 100.1.1.2 24
int g0/0/1
ip add 200.1.1.2 24
int g0/0/2
ip add 172.16.1.254 24
quit
ip route-static 192.168.10.0 255.255.255.0 100.1.1.1
ip route-static 192.168.20.0 255.255.255.0 200.1.1.1