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Isis路由协议
9.5.1 验证is-is 基本功能 9.5.2 验证is-is的路由聚合
9.5.3 验证is-is发布和引入路由
9.5.4 is-is L2路由到L1路由的泄露功能测试
验证is-is的基本功能
测试编号9.5.1验证is-is的基本功能 测试组网图：
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测试结果：
测试步骤和结果：步骤 2、步骤 3:配置 R1/R2/R3 以及路由协议 isis
R1: interface Loopback0 ip address 172.16.1.1 255.255.255.0 ip router isis bluefox //接口激活 isis interface Loopback1 ip address 172.16.2.1 255.255.255.0 ip router isis bluefox interface Loopback2 ip address 172.16.3.1 255.255.255.0 ip router isis bluefox interface Loopback3 ip address 172.16.4.1 255.255.255.0 ip router isis bluefox interface FastEthernet0/0 ip address 10.0.1.2 255.255.255.252 ip router isis bluefox router isis bluefox net 49.0002.0000.0000.0001.00 is-type level-1 R2: interface FastEthernet0/0 ip address 10.0.1.1 255.255.255.252 ip router isis bluefox interface FastEthernet1/0 ip address 10.0.0.1 255.255.255.252 ip router isis bluefox router isis bluefox net 49.0002.0000.0000.0002.00 //L1 和 L1/L2 路由器处在同一区域； R3: interface Loopback0 ip address 192.168.0.1 255.255.255.0 ip router isis bluefox ! interface FastEthernet0/0 ip address 10.0.0.2 255.255.255.252 ip router isis bluefox router isis bluefox net 49.0001.0000.0000.0003.00步骤 4:查看 isis 邻居
System Id R2
Type Interface L1 Fa0/0
IP Address 10.0.1.1
State Holdtime Circuit Id UP 7 R2.01
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R1#show isis neighbors
System Id R2 R2#show isis nei
Type Interface L1 Fa0/0
IP Address 10.0.1.1
State Holdtime Circuit Id UP 7 R2.01
System Id R3 R1
Type Interface L2 L1 Fa1/0 Fa0/0
IP Address 10.0.0.2 10.0.1.2
State Holdtime Circuit Id UP UP 9 23 R3.01 R2.01
R3#show isis neighbors
System Id R2
Type Interface L2 Fa0/0
IP Address 10.0.0.1
State Holdtime Circuit Id UP 27 R3.01
步骤5:查看路由表 R1#SHOW IP ROUTE Gateway of last resort is 10.0.1.1 to network 0.0.0.0 172.16.0.0/24 is subnetted, 4 subnets C C C C 172.16.4.0 is directly connected, Loopback3 172.16.1.0 is directly connected, Loopback0 172.16.2.0 is directly connected, Loopback1 172.16.3.0 is directly connected, Loopback2 10.0.0.0/30 is subnetted, 2 subnets i L1 C 10.0.0.0 [115/20] via 10.0.1.1, FastEthernet0/0 10.0.1.0 is directly connected, FastEthernet0/0
i*L1 0.0.0.0/0 [115/10] via 10.0.1.1, FastEthernet0/0 R2#SHOW IP ROUTE Gateway of last resort is not set 172.16.0.0/24 is subnetted, 4 subnets i L1 i L1 i L1 i L1 172.16.4.0 [115/20] via 10.0.1.2, FastEthernet0/0 172.16.1.0 [115/20] via 10.0.1.2, FastEthernet0/0 172.16.2.0 [115/20] via 10.0.1.2, FastEtherne
t0/0 172.16.3.0 [115/20] via 10.0.1.2, FastEthernet0/0 10.0.0.0/30 is subnetted, 2 subnets C C 10.0.0.0 is directly connected, FastEthernet1/0 10.0.1.0 is directly connected, FastEthernet0/0
i L2 192.168.0.0/24 [115/20] via 10.0.0.2, FastEthernet1/0 R3#show ip route 172.16.0.0/24 is subnetted, 4 subnets i L2 i L2 i L2 i L2 172.16.4.0 [115/30] via 10.0.0.1, FastEthernet0/0 172.16.1.0 [115/30] via 10.0.0.1, FastEthernet0/0 172.16.2.0 [115/30] via 10.0.0.1, FastEthernet0/0 172.16.3.0 [115/30] via 10.0.0.1, FastEthernet0/0 10.0.0.0/30 is subnetted, 2 subnets C i L2 C 10.0.0.0 is directly connected, FastEthernet0/0 10.0.1.0 [115/20] via 10.0.0.1, FastEthernet0/0 192.168.0.0/24 is directly connected, Loopback0
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C
192.168.0.0/24 is directly connected, Loopback0
步骤6:测试连通性
R1#ping 192.168.0.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.0.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 40/60/80 ms R3#ping 172.16.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.16.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 40/67/108 ms R3#ping 172.16.2.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.16.2.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/60/84 ms R3#ping 172.16.3.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.16.3.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 40/56/68 ms
9.5.2 验证 is-is 的路由聚合测试组：is-is路由协议 测试项目：验证is-is的路由聚合 测试目的：验证is-is的路由聚合 测试步骤： 7、 将 0002 区域的路由汇总； 8、 查看 R3 路由表
预期测试结果： 测试准备：路由器、PC
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测试过程和结果： 步骤7:在L1L2路由器上进行汇总 R2: Router isis bluefox summary-address 172.16.0.0 255.255.0.0 步骤8:查看L2路由器的路由表 R3#show ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 172.16.0.0/24 is subnetted, 4 subnets i L2 i L2 i L2 i L2 172.16.4.0 [115/30] via 10.0.0.1, FastEthernet0/0 172.16.1.0 [115/30] via 10.0.0.1, FastEthernet0/0 172.16.2.0 [115/30] via 10.0.0.1, FastEthernet0/0 172.16.3.0 [115/30] via 10.0.0.1, FastEthernet0/0 10.0.0.0/30 is subnetted, 2 subnets C i L2 C 10.0.0.0 is directly connected, FastEthernet0/0 10.0.1.0 [115/20] via 10.0.0.1, FastEthernet0/0 192.168.0.0/24 is directly connected, Loopback0