图17-3  BGP4+基本配置网络拓扑 1.R1配置OSPFv2和OSPFv3 [R1]ospf 1 router-id 1.1.1.1 [R1-ospf-1]area 0 [R1-ospf-1-area-0.0.0.0]network 1.1.1.1 0.0.0.0 [R1-ospf-1-area-0.0.0.0]network...

图18-1 端口隔离配置网络拓扑 1.SW1配置VLAN 10 [sW1]interface GigabitEthernet 0/0/1 [sW1-GigabitEthernet0/0/1]port link-type access [sW1-GigabitEthernet0/0/1]port default vlan 10 [sW...

图18-2 端口安全配置网络拓扑 1.SW1配置 [SW1]interface GigabitEthernet 0/0/1 [SW1-GigabitEthernet0/0/1]port link-type access [SW1-GigabitEthernet0/0/1]port default vlan 10 [SW1]inter...

图18-3 DHCP配置网络拓扑 1.R1配置OSPF [R1]ospf 1 router-id 1.1.1.1 [R1-ospf-1]area 0 [R1-ospf-1-area-0.0.0.0]network 12.1.1.0 0.255.255.255 2.R2配置OSPF [R2]ospf 1 router-id 2.2.2.2...

图18-4 DHCP Realy配置网络拓扑 1.R1使用地址池方式配置DHCP服务 [R1]ip pool dsrw [R1-ip-pool-dsrw]network 192.168.1.0 mask 255.255.255.0 [R1-ip-pool-dsrw]gateway-list 192.168.1.254 [R...

图18-5 DHCP Snooping配置网络拓扑 1.SW1配置DHCP [SW1]dhcp enable [SW1]vlan batch 10 [SW1]interface Vlanif 10 [SW1-Vlanif10]IP address 192.168.1.254 24 [SW1-Vlanif10]dhcp select inte...

1.一对一本地接口镜像：配置SW1的G0/0/24端口为镜像端口，G0/0/1端口为观察端口。 图18-7 一对一本地接口镜像配置网络拓扑 [SW1]observe-port 1 interface GigabitEthernet 0/0/1 //配置Gigabit...

图18-11 负载分担VRRP配置网络拓扑 1.R2配置VRRP [R2]interface GigabitEthernet 0/0/1 [R2-GigabitEthernet0/0/1]vrrp vrid 1 virtual-ip 23.1.1.254 [R2-GigabitEthernet0/0/1]vrrp vrid 1 pr...

图18-12 BFD单跳检测链路配置网络拓扑 1.配置BFD单跳检测链路 1）R1配置 [R1]bfd [R1]bfd R1toR2 bind peer-ip 12.1.1.2 interface GigabitEthernet 0/0/0 //创建三层链路单跳检测的BFD会话R1to...

1.静态路由方式配置VRF 图18-20 静态路由方式配置VRF网络拓扑 1）R1创建vpn-instance R2，下行端口绑定vpn-instance R2 [R1]ip vpn-instance R2 [R1-vpn-instance-R2]ipv4-family [R1]interface...