按照要求使用vrrp配置内网，使不同VLAN的PC可以访问外网。（vrrp接口一定是vlan）

按照要求使用vrrp配置内网，使不同VLAN的PC可以访问外网。（vrrp接口一定是vlan）

三.配置PC1 :IP 192.168.10.1/24 网关192.168.10.254PC2 :IP 192.168.20.1/24 网关192.168.20.254PC3 :IP 192.168.30.1/24 网关192.168.30.254PC4 :IP 192.168.40.1/24 网关192.168.40.254SWITCH3syssys sw3vlan batch 10 20 30 40 100 200int g0/0/1port link-type accessport default vlan 10int g0/0/2port link-type accessport default vlan 20int g0/0/3port link-type accessport default vlan 30int g0/0/4port link-type accessport default vlan 40int g0/0/11port link-type trunkport trunk allow-pass vlan allint g0/0/12port link-type trunkport trunk allow-pass vlan all

SWITCH1syssys sw1vlan batch 10 20 30 40 100 200int g0/0/1port link-type trunkport trunk allow-pass vlan allint g0/0/2port link-type accessport default vlan 100int vlanif 100ip addr 192.168.100.254 24int vlanif 10ip addr 192.168.10.253 24vrrp vrid 10 virtual-ip 192.168.10.254vrrp vrid 10 pri 200vrrp vrid 10 track interface g0/0/2 reduced 110int vlanif 30ip addr 192.168.30.253 24vrrp vrid 30 virtual-ip 192.168.30.254vrrp vrid 30 pri 200vrrp vrid 30 track interface g0/0/2 reduced 110int vlanif 20ip addr 192.168.20.252 24vrrp vrid 20 virtual-ip 192.168.20.254vrrp vrid 20 pri 100int vlanif 40ip addr 192.168.40.252 24vrrp vrid 40 virtual-ip 192.168.40.254vrrp vrid 40 pri 100qip route- 0.0.0.0 0.0.0.0 192.168.100.1

SWITCH2syssys sw2vlan batch 10 20 30 40 100 200int g0/0/1port link-type trunkport trunk allow-pass vlan allint g0/0/2port link-type accessport default vlan 200int vlanif 200ip addr 192.168.200.254 24int vlanif 10ip addr 192.168.10.252 24vrrp vrid 10 virtual-ip 192.168.10.254vrrp vrid 10 pri 100int vlanif 30ip addr 192.168.30.252 24vrrp vrid 30 virtual-ip 192.168.30.254vrrp vrid 30 pri 100int vlanif 20ip addr 192.168.20.253 24vrrp vrid 20 virtual-ip 192.168.20.254vrrp vrid 20 pri 200vrrp vrid 20 track interface g0/0/2 reduced 110int vlanif 40ip addr 192.168.40.253 24vrrp vrid 40 virtual-ip 192.168.40.254vrrp vrid 40 pri 200vrrp vrid 40 track interface g0/0/2 reduced 110qip route- 0.0.0.0 0.0.0.0 192.168.200.1

r1syssys r1int g0/0/0ip addr 192.168.100.1 24int g0/0/1ip addr 192.168.200.1 24int g2/0/0ip addr 1.1.1.1 24qip route- 192.168.10.0 24 192.168.100.254 ip route- 192.168.30.0 24 192.168.100.254 ip route- 192.168.20.0 24 192.168.100.254 preference 100ip route- 192.168.40.0 24 192.168.100.254 preference 100ip route- 192.168.10.0 24 192.168.200.254 preference 100 ip route- 192.168.30.0 24 192.168.200.254 preference 100ip route- 192.168.20.0 24 192.168.200.254 ip route- 192.168.40.0 24 192.168.200.254

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