排序
4.14 配置区域间的路由过滤
1.R2过滤R1的环回口的路由,允许其他路由通过 [R2]acl number 2000 [R2-acl-basic-2000]rule deny source 1.1.1.1 0.0.0.0 [R2-acl-basic-2000]rule permit [R2]ospf 1 [R2-ospf-1]area 1 [R2-o...
4.19 点到点子接口运行OSPF
图4-9 FR环境下配置OSPF网络拓扑 1.R1配置子接口 [R1]interface Serial 0/0/0.12 p2p [R1-Serial0/0/0.12]ip address 12.1.1.1 8 [R1-Serial0/0/0.12]fr dlci 102 [R1]interface Serial 0/0/0...
4.6 配置多区域OSPF
图4-4 多区域配置网络拓扑 1.R1配置 [R1]ospf 1 router-id 1.1.1.1 [R1-ospf-1]area 1 [R1-ospf-1-area-0.0.0.1]network 1.1.1.1 0.0.0.0 [R1-ospf-1-area-0.0.0.1]network 12.1.1.0 0.255.25...
4.2 DR、BDR选举
1.查看R1、R2之间DR和BDR信息 <R1>display ospf peer OSPF Process 1 with Router ID 1.1.1.1 Neighbors Area 0.0.0.0 interface 12.1.1.1(GigabitEthernet0/0/0)'s neighbors Router ID: 2....
第7章 广播风暴接STP
图7-1 基本配置网络拓扑 1.交换机关闭STP协议 [SW1]stp disable [SW2]stp disable [SW3]stp disable 2.PC1连通未知IP地址 PC1>ping 192.168.1.3 Ping 192.168.1.3: 32 data bytes, Press Ctrl_C...
13.3 中继DHCP配置
图13-3 中继DHCP配置网络拓扑 1.R1配置DHCP服务器 [R1]dhcp enable [R1]ip pool dsrw.com [R1-ip-pool-dsrw.com]gateway-list 192.168.1.254 [R1-ip-pool-dsrw.com]network 192.168.1.0 mask 25...
18.2 PPPoE client端配置
1.创建拨号规则 [R1]dialer-rule [R1-dialer-rule]dialer-rule 1 ip permit //允许ip流量触发拨号 [R1-dialer-rule]quit 2.创建拨号虚拟接口 [R1]interface Dialer 1 [R1-Dialer1]dialer user d...
第19章 IPV6及OSPF3-19.1 IPV6配置
图19-1 IPV6基本配置网络拓扑 1.R1配置 [R1]IPV6 [R1]interface GigabitEthernet 0/0/0 [R1-GigabitEthernet0/0/0]ipv6 enable [R1-GigabitEthernet0/0/0]ipv6 address 2002::1 64 [R1]interfac...
13.2 全局DHCP配置
1.R1配置全局DHCP [R1]dhcp enable [R1]ip pool dsrw.com R1-ip-pool-dsrw.com]gateway-list 192.168.1.254 [R1-ip-pool-dsrw.com]network 192.168.1.0 mask 255.255.255.0 [R1-ip-pool-dsrw.co...
第18章 PPPoE-18.1 PPPoE server端配置
图18-1 PPPoE配置网络拓扑 1.PPPOE server 地址池配置 [R2]interface LoopBack 0 [R2-LoopBack0]ip address 2.2.2.2 32 [R2-LoopBack0]quit //模拟公网 [R2]ip pool pppoe //创建地址池用于分配...









