1 配置需求或说明
1.1适用产品系列
本案例适用于如S7506E 、S5130S-28S-SI、S5500V2-24P-WiNet等支持OSPF协议的V7交换机,V5、V7交换机具体分类及型号可以参考“1.1 Comvare V5、V7平台交换机分类说明”。
1.2配置需求
SWA、SWB、SWC、SWD运行OSPF。SWC、SWE和SWG运行静态路,并将整个自治系统划分为3个区域。其中Switch A和Switch B作为ABR来转发区域之间的路由。Switch C上配置为ASBR引入外部路由(静态路由),且路由信息可正确的在AS内传播。
2 组网图

3 配置步骤
3.1 SWA配置
#创建vlan100和vlan200,并把G1/0/1口加入vlan100、1/0/2口加入vlan200 ,并且配置vlan100和vlan200 的虚接口地址<SWA>system-viewSystem View: return to User View with Ctrl+Z.[SWA]vlan 100[SWA-vlan100]port GigabitEthernet 1/0/1[SWA-vlan100]quit[SWA]vlan 200[SWA-vlan200]port GigabitEthernet 1/0/2[SWA-vlan200]quit[SWA]interface vlan 100[SWA-Vlan-interface100]ip address 192.168.0.1 255.255.255.0[SWA-Vlan-interface100]quit[SWA]interface vlan 200[SWA-Vlan-interface200]ip address 192.168.1.1 255.255.255.0[SWA-Vlan-interface200]quit#启动ospf协议,并设置路由器的router id[SWA]ospf 1 router-id 192.168.1.1#配置区域0并且发布网段[SWA-ospf-1]area 0[SWA-ospf-1-area-0.0.0.0]network 192.168.0.0 0.0.0.255[SWA-ospf-1-area-0.0.0.0]quit#配置区域1并且发布网段[SWA-ospf-1]area 1[SWA-ospf-1-area-0.0.0.1]network 192.168.1.0 0.0.0.255[SWA-ospf-1-area-0.0.0.1]quit[SWA-ospf-1]quit#保存配置[SWA]save force |
3.2 SWB配置
#创建vlan100和vlan200,并把G1/0/1口加入vlan100、1/0/2口加入vlan200 ,并且配置vlan100和vlan200 的虚接口地址<SWB>system-viewSystem View: return to User View with Ctrl+Z.[SWB]vlan 100[SWB-vlan100]port GigabitEthernet 1/0/1[SWB-vlan100]quit[SWB]vlan 200[SWB-vlan200]port GigabitEthernet 1/0/2[SWB-vlan200]quit[SWB]interface vlan 100[SWB-Vlan-interface100]ip address 192.168.0.2 255.255.255.0[SWB-Vlan-interface100]quit[SWB]interface vlan 200[SWB-Vlan-interface200]ip address 192.168.2.1 255.255.255.0[SWB-Vlan-interface200]quit#启动ospf协议,并设置路由器的router id[SWB]ospf 1 router-id 192.168.2.1#配置区域0并且发布网段[SWB-ospf-1]area 0[SWB-ospf-1-area-0.0.0.0]network 192.168.0.0 0.0.0.255[SWB-ospf-1-area-0.0.0.0]quit#配置区域2并且发布网段[SWB-ospf-1]area 2[SWB-ospf-1-area-0.0.0.2]network 192.168.2.0 0.0.0.255[SWB-ospf-1-area-0.0.0.2]quit[SWB-ospf-1]quit#保存配置[SWB]save force |
3.3 SWC配置
#创建vlan200和vlan300,并把G1/0/1口加入vlan300、1/0/2口加入vlan200 ,并且配置vlan300和vlan200 的虚接口地址<SWC>system-viewSystem View: return to User View with Ctrl+Z.[SWC]vlan 300[SWC-vlan300]port GigabitEthernet 1/0/1[SWC-vlan300]quit[SWC]vlan 200[SWC-vlan200]port GigabitEthernet 1/0/2[SWC-vlan200]quit[SWC]interface vlan 300[SWC-Vlan-interface300]ip address 172.16.1.1 255.255.255.0[SWC-Vlan-interface300]quit[SWC]interface vlan 200[SWC-Vlan-interface200]ip address 192.168.1.2 255.255.255.0[SWC-Vlan-interface200]quit#配置到10.10.10.0网段的静态路由,下一跳指向172.16.1.2[SWC]ip route-static 10.10.10.0 24 172.16.1.2#启动ospf协议,并设置路由器的router id[SWC]ospf 1 router-id 192.168.1.2#配置区域1并且发布网段[SWC-ospf-1]area 1[SWC-ospf-1-area-0.0.0.1]network 192.168.1.0 0.0.0.255[SWC-ospf-1-area-0.0.0.1]network 172.16.1.0 0.0.0.255[SWC-ospf-1-area-0.0.0.1]quit#在ospf中引入静态路由[SWC-ospf-1]import-route static[SWC-ospf-1]quit#保存配置[SWC]save force |
3.4 SWD配置
#创建vlan200和vlan300,并把G1/0/1口加入vlan300、1/0/2口加入vlan200 ,并且配置vlan300和vlan200 的虚接口地址<SWD>system-viewSystem View: return to User View with Ctrl+Z.[SWD]vlan 300[SWD-vlan300]port GigabitEthernet 1/0/1[SWD-vlan300]quit[SWD]vlan 200[SWD-vlan200]port GigabitEthernet 1/0/2[SWD-vlan200]quit[SWD]interface vlan 300[SWD-Vlan-interface300]ip address 172.17.1.1 255.255.255.0[SWD-Vlan-interface300]quit[SWD]interface vlan 200[SWD-Vlan-interface200]ip address 192.168.2.2 255.255.255.0[SWD-Vlan-interface200]quit#启动ospf协议,并设置路由器的router id[SWD]ospf 1 router-id 192.168.2.2#配置区域1并且发布网段[SWD-ospf-1]area 2[SWD-ospf-1-area-0.0.0.2]network 192.168.2.0 0.0.0.255[SWD-ospf-1-area-0.0.0.2]network 172.17.1.0 0.0.0.255[SWD-ospf-1-area-0.0.0.2]quit[SWD-ospf-1]quit#保存配置[SWD]save force |
3.5 SWE配置
#创建vlan300和vlan400,并把G1/0/1口加入vlan300、1/0/2口加入vlan400 ,并且配置vlan300和vlan400 的虚接口地址<SWE>system-viewSystem View: return to User View with Ctrl+Z.[SWE]vlan 300[SWE-vlan300]port GigabitEthernet 1/0/1[SWE-vlan300]quit[SWE]vlan 400[SWE-vlan400]port GigabitEthernet 1/0/2[SWE-vlan400]quit[SWE]interface vlan 300[SWE-Vlan-interface300]ip address 172.16.1.2 255.255.255.0[SWE-Vlan-interface300]quit[SWE]interface vlan 400[SWE-Vlan-interface400]ip address 10.10.10.1 255.255.255.0[SWE-Vlan-interface400]quit#配置默认路由指向172.16.1.1[SWE]ip route-static 0.0.0.0 0 172.16.1.1[SWE]save force |
3.6 验证配置
#查看Switch A的路由表信息,有到172.16.1.0、172.17.1.0、192.168.2.0的路由以及学习到外部引入的静态路由<SWA>display ip routing-tableDestinations : 20 Routes : 20Destination/Mask Proto Pre Cost NextHop Interface0.0.0.0/32 Direct 0 0 127.0.0.1 InLoop010.10.10.0/24 O_ASE2 150 1 192.168.1.2 Vlan200127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0127.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0127.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0172.16.1.0/24 O_INTRA 10 2 192.168.1.2 Vlan200172.17.1.0/24 O_INTER 10 3 192.168.0.2 Vlan100192.168.0.0/24 Direct 0 0 192.168.0.1 Vlan100192.168.0.0/32 Direct 0 0 192.168.0.1 Vlan100192.168.0.1/32 Direct 0 0 127.0.0.1 InLoop0192.168.0.255/32 Direct 0 0 192.168.0.1 Vlan100192.168.1.0/24 Direct 0 0 192.168.1.1 Vlan200192.168.1.0/32 Direct 0 0 192.168.1.1 Vlan200192.168.1.1/32 Direct 0 0 127.0.0.1 InLoop0192.168.1.255/32 Direct 0 0 192.168.1.1 Vlan200192.168.2.0/24 O_INTER 10 2 192.168.0.2 Vlan100224.0.0.0/4 Direct 0 0 0.0.0.0 NULL0224.0.0.0/24 Direct 0 0 0.0.0.0 NULL0255.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0# PC1 ping PC2 正常通信C:\Users\mfw2656>ping 172.17.1.2Ping 172.17.1.2 (172.17.1.2): 56 data bytes, press CTRL_C to break56 bytes from 172.17.1.2: icmp_seq=0 ttl=254 time=8.000 ms56 bytes from 172.17.1.2: icmp_seq=1 ttl=254 time=2.000 ms56 bytes from 172.17.1.2: icmp_seq=2 ttl=254 time=3.000 ms56 bytes from 172.17.1.2: icmp_seq=3 ttl=254 time=3.000 ms172.17.1.2的 Ping 统计信息: 数据包: 已发送 = 4,已接收 = 4,丢失 = 0 (0% 丢失),返行程的估计时间(以毫秒为单位): 最短 = 2ms,最长 = 3ms,平均 = 2ms |
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