R1
端口配置IP地址
R1(config)#interface loopback 0
R1(config-if)#ip add 10.1.4.1 255.255.255.0
R1(config-if)#exit
R1(config)#interface loopback 1
R1(config-if)#ip add 10.1.5.1 255.255.255.0
R1(config-if)#exit
R1(config)#interface s1/0
R1(config-if)#encapsulation ppp
R1(config-if)#no peer neighbor-route
//关闭我们的串行接口会主动去获取对端的32位主机路由的选项,这里没有必要,为了减少路由表,看的更清晰一点
R1(config-if)#ip add 12.1.1.1 255.255.255.252
R1(config-if)#no shutdown
R1(config-if)#exit
R1(config)#int s1/1
R1(config-if)#encapsulation ppp
R1(config-if)#no peer neighbor-route
R1(config-if)#ip add 13.1.1.1 255.255.255.0
R1(config-if)#no shutdown
R1(config-if)#exit
R1(config)#interface e0/0
R1(config-if)#ip address 15.1.1.1 255.255.255.0
R1(config-if)#no sh
R1(config-if)#exit
--------------------------------------------------------------
R1(config)#router eigrp ?
<1-65535> Autonomous System //基于自治系统
WORD EIGRP Virtual-Instance Name //基于命名的
配置EIGRP
R1(config)#router eigrp 90 //创建一个号码为90的EIGRP自治系统
R1(config-router)#network 12.1.1.0 0.0.0.3 //将本设备上的12.1.1.0/30范围内的接口配置的网络信息收集进EIGRP的拓扑表,并开始发送hello
R1(config-router)#network 13.1.1.1 0.0.0.0
R1(config-router)#network 15.1.1.1 0.0.0.0
R1(config-router)#network 10.1.0.0 0.0.255.255
--------------------------------------------------------------------------
EIGRP三张表
R1#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(90)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
1 13.1.1.3 Se1/1 12 01:00:41 11 100 0 29
0 12.1.1.2 Se1/0 10 01:05:39 24 144 0 46
R1#sh ip eigrp topology
EIGRP-IPv4 Topology Table for AS(90)/ID(10.1.5.1)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.1.5.0/24, 1 successors, FD is 128256
via Connected, Loopback1
P 10.1.7.0/24, 1 successors, FD is 2297856
via 12.1.1.2 (2297856/128256), Serial1/0
P 24.1.1.0/29, 1 successors, FD is 2681856
via 12.1.1.2 (2681856/2169856), Serial1/0
via 13.1.1.3 (2707456/2195456), Serial1/1
P 15.1.1.0/24, 0 successors, FD is Infinity
via 12.1.1.2 (2784256/2272256), Serial1/0
via 13.1.1.3 (2246656/332800), Serial1/1
P 44.1.1.0/24, 1 successors, FD is 2323456
via 13.1.1.3 (2323456/409600), Serial1/1
via 12.1.1.2 (2809856/2297856), Serial1/0
P 56.1.1.0/24, 1 successors, FD is 2221056
via 13.1.1.3 (2221056/307200), Serial1/1
P 10.1.6.0/24, 1 successors, FD is 2297856
via 12.1.1.2 (2297856/128256), Serial1/0
P 13.1.1.0/24, 1 successors, FD is 2169856
via Connected, Serial1/1
P 10.1.4.0/24, 1 successors, FD is 128256
via Connected, Loopback0
P 36.1.1.0/24, 1 successors, FD is 2195456
via 13.1.1.3 (2195456/281600), Serial1/1
P 34.1.1.0/24, 1 successors, FD is 2195456
via 13.1.1.3 (2195456/281600), Serial1/1
P 12.1.1.0/30, 1 successors, FD is 2169856
via Connected, Serial1/0
R1#
R1#sh ip route eigrp
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 6 subnets, 2 masks
D 10.1.6.0/24 [90/2297856] via 12.1.1.2, 01:01:12, Serial1/0
D 10.1.7.0/24 [90/2297856] via 12.1.1.2, 01:01:12, Serial1/0
24.0.0.0/29 is subnetted, 1 subnets
D 24.1.1.0 [90/2681856] via 12.1.1.2, 01:01:12, Serial1/0
34.0.0.0/24 is subnetted, 1 subnets
D 34.1.1.0 [90/2195456] via 13.1.1.3, 01:01:12, Serial1/1
36.0.0.0/24 is subnetted, 1 subnets
D 36.1.1.0 [90/2195456] via 13.1.1.3, 01:01:12, Serial1/1
44.0.0.0/24 is subnetted, 1 subnets
D 44.1.1.0 [90/2323456] via 13.1.1.3, 01:01:12, Serial1/1
56.0.0.0/24 is subnetted, 1 subnets
D 56.1.1.0 [90/2221056] via 13.1.1.3, 00:54:41, Serial1/1
R1#
===============================================================================================================
R2
端口配置IP地址
R2(config)#interface loopback 0
R2(config-if)#ip add 10.1.6.1 255.255.255.0
R2(config-if)#exit
R2(config)#interface loopback 1
R2(config-if)#ip add 10.1.7.1 255.255.255.0
R2(config-if)#int s1/0
R2(config-if)#encapsulation ppp
R2(config-if)#no peer neighbor-route
R2(config-if)#ip add 12.1.1.2 255.255.255.252
R2(config-if)#no sh
R2(config-if)#int s1/1
R2(config-if)#encapsulation ppp
R2(config-if)#no peer neighbor-route
R2(config-if)#ip add 24.1.1.2 255.255.255.248
R2(config-if)#no sh
-------------------------------------------------------------------------------------
配置EIGRP
R2
R2(config)#router eigrp 90
R2(config-router)#network 12.1.1.2 0.0.0.0
R2(config-router)#network 24.1.1.2 0.0.0.0
--------------------------------------------------------------------
EIGRP三张表
R2#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(90)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
1 12.1.1.1 Se1/0 11 01:05:39 23 138 0 26
0 24.1.1.4 Se1/1 11 01:23:23 18 108 0 60
R2#sh ip eigrp topology
EIGRP-IPv4 Topology Table for AS(90)/ID(10.1.7.1)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.1.5.0/24, 1 successors, FD is 2297856
via 12.1.1.1 (2297856/128256), Serial1/0
P 10.1.7.0/24, 1 successors, FD is 128256
via Connected, Loopback1
P 24.1.1.0/29, 1 successors, FD is 2169856
via Connected, Serial1/1
P 15.1.1.0/24, 1 successors, FD is 2272256
via 24.1.1.4 (2272256/358400), Serial1/1
P 44.1.1.0/24, 1 successors, FD is 2297856
via 24.1.1.4 (2297856/128256), Serial1/1
P 56.1.1.0/24, 1 successors, FD is 2246656
via 24.1.1.4 (2246656/332800), Serial1/1
via 12.1.1.1 (2733056/2221056), Serial1/0
P 10.1.6.0/24, 1 successors, FD is 128256
via Connected, Loopback0
P 13.1.1.0/24, 1 successors, FD is 2681856
via 12.1.1.1 (2681856/2169856), Serial1/0
via 24.1.1.4 (2707456/2195456), Serial1/1
P 10.1.4.0/24, 1 successors, FD is 2297856
via 12.1.1.1 (2297856/128256), Serial1/0
P 36.1.1.0/24, 1 successors, FD is 2221056
via 24.1.1.4 (2221056/307200), Serial1/1
via 12.1.1.1 (2707456/2195456), Serial1/0
P 34.1.1.0/24, 1 successors, FD is 2195456
via 24.1.1.4 (2195456/281600), Serial1/1
P 12.1.1.0/30, 1 successors, FD is 2169856
via Connected, Serial1/0
R2#
R2#sh ip route eigrp
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 6 subnets, 2 masks
D 10.1.4.0/24 [90/2297856] via 12.1.1.1, 01:01:11, Serial1/0
D 10.1.5.0/24 [90/2297856] via 12.1.1.1, 01:01:11, Serial1/0
13.0.0.0/24 is subnetted, 1 subnets
D 13.1.1.0 [90/2681856] via 12.1.1.1, 01:01:12, Serial1/0
15.0.0.0/24 is subnetted, 1 subnets
D 15.1.1.0 [90/2272256] via 24.1.1.4, 00:54:41, Serial1/1
34.0.0.0/24 is subnetted, 1 subnets
D 34.1.1.0 [90/2195456] via 24.1.1.4, 01:01:11, Serial1/1
36.0.0.0/24 is subnetted, 1 subnets
D 36.1.1.0 [90/2221056] via 24.1.1.4, 01:01:11, Serial1/1
44.0.0.0/24 is subnetted, 1 subnets
D 44.1.1.0 [90/2297856] via 24.1.1.4, 01:01:11, Serial1/1
56.0.0.0/24 is subnetted, 1 subnets
D 56.1.1.0 [90/2246656] via 24.1.1.4, 00:54:41, Serial1/1
R2#
===============================================================================================================
R3
端口配置IP地址
R3(config)#interface s1/1
R3(config-if)#encapsulation ppp
R3(config-if)#no peer neighbor-route
R3(config-if)#ip add 13.1.1.3 255.255.255.0
R3(config-if)#no sh
R3(config-if)#int e0/0
R3(config-if)#ip add 34.1.1.3 255.255.255.0
R3(config-if)#no sh
R3(config-if)#int e0/1
R3(config-if)#ip add 36.1.1.3 255.255.255.0
R3(config-if)#no sh
----------------------------------------------------------------------------------------
配置EIGRP
R3(config)#router eigrp 90
R3(config-router)#network 13.1.1.3 0.0.0.0
R3(config-router)#network 34.1.1.3 0.0.0.0
R3(config-router)#network 36.1.1.3 0.0.0.0
--------------------------------------------------------
EIGRP三张表
R3#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(90)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
2 36.1.1.6 Et0/1 11 00:54:11 2 100 0 8
1 13.1.1.1 Se1/1 11 01:00:41 17 102 0 27
0 34.1.1.4 Et0/0 10 01:24:55 6 100 0 59
R3#sh ip eigrp topology
EIGRP-IPv4 Topology Table for AS(90)/ID(36.1.1.3)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.1.5.0/24, 1 successors, FD is 2297856
via 13.1.1.1 (2297856/128256), Serial1/1
P 10.1.7.0/24, 1 successors, FD is 2323456
via 34.1.1.4 (2323456/2297856), Ethernet0/0
via 13.1.1.1 (2809856/2297856), Serial1/1
P 24.1.1.0/29, 1 successors, FD is 2195456
via 34.1.1.4 (2195456/2169856), Ethernet0/0
P 15.1.1.0/24, 1 successors, FD is 332800
via 36.1.1.6 (332800/307200), Ethernet0/1
P 44.1.1.0/24, 1 successors, FD is 409600
via 34.1.1.4 (409600/128256), Ethernet0/0
P 56.1.1.0/24, 1 successors, FD is 307200
via 36.1.1.6 (307200/281600), Ethernet0/1
P 10.1.6.0/24, 1 successors, FD is 2323456
via 34.1.1.4 (2323456/2297856), Ethernet0/0
via 13.1.1.1 (2809856/2297856), Serial1/1
P 13.1.1.0/24, 1 successors, FD is 2169856
via Connected, Serial1/1
P 10.1.4.0/24, 1 successors, FD is 2297856
via 13.1.1.1 (2297856/128256), Serial1/1
P 36.1.1.0/24, 1 successors, FD is 281600
via Connected, Ethernet0/1
P 34.1.1.0/24, 1 successors, FD is 281600
via Connected, Ethernet0/0
P 12.1.1.0/30, 1 successors, FD is 2681856
via 13.1.1.1 (2681856/2169856), Serial1/1
R3#
R3#sh ip route eigrp
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 4 subnets
D 10.1.4.0 [90/2297856] via 13.1.1.1, 01:01:12, Serial1/1
D 10.1.5.0 [90/2297856] via 13.1.1.1, 01:01:12, Serial1/1
D 10.1.6.0 [90/2323456] via 34.1.1.4, 01:01:12, Ethernet0/0
D 10.1.7.0 [90/2323456] via 34.1.1.4, 01:01:12, Ethernet0/0
12.0.0.0/30 is subnetted, 1 subnets
D 12.1.1.0 [90/2681856] via 13.1.1.1, 01:01:12, Serial1/1
15.0.0.0/24 is subnetted, 1 subnets
D 15.1.1.0 [90/332800] via 36.1.1.6, 00:54:42, Ethernet0/1
24.0.0.0/29 is subnetted, 1 subnets
D 24.1.1.0 [90/2195456] via 34.1.1.4, 01:01:12, Ethernet0/0
44.0.0.0/24 is subnetted, 1 subnets
D 44.1.1.0 [90/409600] via 34.1.1.4, 01:01:12, Ethernet0/0
56.0.0.0/24 is subnetted, 1 subnets
D 56.1.1.0 [90/307200] via 36.1.1.6, 00:54:42, Ethernet0/1
R3#
===============================================================================================================
R4
端口配置IP地址
R4(config)#int s1/0
R4(config-if)#exit
R4(config)#int s1/1
R4(config-if)#encapsulation ppp
R4(config-if)#no peer neighbor-route
R4(config-if)#ip add 24.1.1.4 255.255.255.248
R4(config-if)#no sh
R4(config-if)#int e0/0
R4(config-if)#ip add 34.1.1.4 255.255.255.0
R4(config-if)#no sh
R4(config-if)#int loopback 0
R4(config-if)#ip add 44.1.1.1 255.255.255.0
R4(config-if)#end
R4#
------------------------------------------------
配置EIGRP
R4(config)#router eigrp 90
R4(config-router)#network 0.0.0.0
-----------------------------------------------------
EIGRP三张表
R4#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(90)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
1 24.1.1.2 Se1/1 11 01:23:23 16 100 0 45
0 34.1.1.3 Et0/0 13 01:24:55 4 100 0 30
R4#sh ip eigrp topology
EIGRP-IPv4 Topology Table for AS(90)/ID(44.1.1.1)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.1.5.0/24, 1 successors, FD is 2323456
via 34.1.1.3 (2323456/2297856), Ethernet0/0
via 24.1.1.2 (2809856/2297856), Serial1/1
P 10.1.7.0/24, 1 successors, FD is 2297856
via 24.1.1.2 (2297856/128256), Serial1/1
P 24.1.1.0/29, 1 successors, FD is 2169856
via Connected, Serial1/1
P 15.1.1.0/24, 1 successors, FD is 358400
via 34.1.1.3 (358400/332800), Ethernet0/0
P 44.1.1.0/24, 1 successors, FD is 128256
via Connected, Loopback0
P 56.1.1.0/24, 1 successors, FD is 332800
via 34.1.1.3 (332800/307200), Ethernet0/0
P 10.1.6.0/24, 1 successors, FD is 2297856
via 24.1.1.2 (2297856/128256), Serial1/1
P 13.1.1.0/24, 1 successors, FD is 2195456
via 34.1.1.3 (2195456/2169856), Ethernet0/0
P 10.1.4.0/24, 1 successors, FD is 2323456
via 34.1.1.3 (2323456/2297856), Ethernet0/0
via 24.1.1.2 (2809856/2297856), Serial1/1
P 36.1.1.0/24, 1 successors, FD is 307200
via 34.1.1.3 (307200/281600), Ethernet0/0
P 34.1.1.0/24, 1 successors, FD is 281600
via Connected, Ethernet0/0
P 12.1.1.0/30, 1 successors, FD is 2681856
via 24.1.1.2 (2681856/2169856), Serial1/1
R4#
R4#sh ip route eigrp
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 4 subnets
D 10.1.4.0 [90/2323456] via 34.1.1.3, 01:01:12, Ethernet0/0
D 10.1.5.0 [90/2323456] via 34.1.1.3, 01:01:12, Ethernet0/0
D 10.1.6.0 [90/2297856] via 24.1.1.2, 01:08:46, Serial1/1
D 10.1.7.0 [90/2297856] via 24.1.1.2, 01:08:46, Serial1/1
12.0.0.0/30 is subnetted, 1 subnets
D 12.1.1.0 [90/2681856] via 24.1.1.2, 01:01:12, Serial1/1
13.0.0.0/24 is subnetted, 1 subnets
D 13.1.1.0 [90/2195456] via 34.1.1.3, 01:01:12, Ethernet0/0
15.0.0.0/24 is subnetted, 1 subnets
D 15.1.1.0 [90/358400] via 34.1.1.3, 00:54:42, Ethernet0/0
36.0.0.0/24 is subnetted, 1 subnets
D 36.1.1.0 [90/307200] via 34.1.1.3, 01:25:25, Ethernet0/0
56.0.0.0/24 is subnetted, 1 subnets
D 56.1.1.0 [90/332800] via 34.1.1.3, 00:54:42, Ethernet0/0
R4#
=============================================================================================================
R5
端口配置IP地址
R5(config)#int e0/0
R5(config-if)#ip add 15.1.1.5 255.255.255.0
R5(config-if)#no sh
R5(config-if)#int e0/2
R5(config-if)#ip add 56.1.1.5 255.255.255.0
R5(config-if)#no sh
---------------------------------------------
配置EIGRP
R5(config)#router eigrp 90
R5(config-router)#network 15.1.1.5 0.0.0.0
R5(config-router)#network 56.1.1.5 0.0.0.0
---------------------------------------------------
EIGRP三张表
R5#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(90)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 56.1.1.6 Et0/2 11 00:54:20 9 100 0 7
R5#sh ip eigrp topology
EIGRP-IPv4 Topology Table for AS(90)/ID(56.1.1.5)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.1.5.0/24, 1 successors, FD is 2349056
via 56.1.1.6 (2349056/2323456), Ethernet0/2
P 10.1.7.0/24, 1 successors, FD is 2374656
via 56.1.1.6 (2374656/2349056), Ethernet0/2
P 24.1.1.0/29, 1 successors, FD is 2246656
via 56.1.1.6 (2246656/2221056), Ethernet0/2
P 15.1.1.0/24, 1 successors, FD is 281600
via Connected, Ethernet0/0
P 44.1.1.0/24, 1 successors, FD is 460800
via 56.1.1.6 (460800/435200), Ethernet0/2
P 56.1.1.0/24, 1 successors, FD is 281600
via Connected, Ethernet0/2
P 10.1.6.0/24, 1 successors, FD is 2374656
via 56.1.1.6 (2374656/2349056), Ethernet0/2
P 13.1.1.0/24, 1 successors, FD is 2221056
via 56.1.1.6 (2221056/2195456), Ethernet0/2
P 10.1.4.0/24, 1 successors, FD is 2349056
via 56.1.1.6 (2349056/2323456), Ethernet0/2
P 36.1.1.0/24, 1 successors, FD is 307200
via 56.1.1.6 (307200/281600), Ethernet0/2
P 34.1.1.0/24, 1 successors, FD is 332800
via 56.1.1.6 (332800/307200), Ethernet0/2
P 12.1.1.0/30, 1 successors, FD is 2733056
via 56.1.1.6 (2733056/2707456), Ethernet0/2
R5#
R5#sh ip route eigrp
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 4 subnets
D 10.1.4.0 [90/2349056] via 56.1.1.6, 00:54:42, Ethernet0/2
D 10.1.5.0 [90/2349056] via 56.1.1.6, 00:54:42, Ethernet0/2
D 10.1.6.0 [90/2374656] via 56.1.1.6, 00:54:42, Ethernet0/2
D 10.1.7.0 [90/2374656] via 56.1.1.6, 00:54:42, Ethernet0/2
12.0.0.0/30 is subnetted, 1 subnets
D 12.1.1.0 [90/2733056] via 56.1.1.6, 00:54:42, Ethernet0/2
13.0.0.0/24 is subnetted, 1 subnets
D 13.1.1.0 [90/2221056] via 56.1.1.6, 00:54:42, Ethernet0/2
24.0.0.0/29 is subnetted, 1 subnets
D 24.1.1.0 [90/2246656] via 56.1.1.6, 00:54:42, Ethernet0/2
34.0.0.0/24 is subnetted, 1 subnets
D 34.1.1.0 [90/332800] via 56.1.1.6, 00:54:42, Ethernet0/2
36.0.0.0/24 is subnetted, 1 subnets
D 36.1.1.0 [90/307200] via 56.1.1.6, 00:54:42, Ethernet0/2
44.0.0.0/24 is subnetted, 1 subnets
D 44.1.1.0 [90/460800] via 56.1.1.6, 00:54:42, Ethernet0/2
R5#
==============================================================================================================
R6
端口配置IP地址
R6(config)#int e0/2
R6(config-if)#ip add 56.1.1.6 255.255.255.0
R6(config-if)#no sh
R6(config-if)#int e0/1
R6(config-if)#ip add 36.1.1.6 255.255.255.0
R6(config-if)#no sh
----------------------------------------------------------------
配置EIGRP
R6(config)#router eigrp 90
R6(config-router)#network 56.1.1.6 0.0.0.0
R6(config-router)#network 36.1.1.6 0.0.0.0
---------------------------------------------------------------------
EIGRP三张表
R6#sh ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(90)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
1 36.1.1.3 Et0/1 14 00:54:11 17 102 0 31
0 56.1.1.5 Et0/2 11 00:54:20 9 100 0 4
R6#sh ip eigrp topology
EIGRP-IPv4 Topology Table for AS(90)/ID(56.1.1.6)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.1.5.0/24, 1 successors, FD is 2323456
via 36.1.1.3 (2323456/2297856), Ethernet0/1
P 10.1.7.0/24, 1 successors, FD is 2349056
via 36.1.1.3 (2349056/2323456), Ethernet0/1
P 24.1.1.0/29, 1 successors, FD is 2221056
via 36.1.1.3 (2221056/2195456), Ethernet0/1
P 15.1.1.0/24, 1 successors, FD is 307200
via 56.1.1.5 (307200/281600), Ethernet0/2
P 44.1.1.0/24, 1 successors, FD is 435200
via 36.1.1.3 (435200/409600), Ethernet0/1
P 56.1.1.0/24, 1 successors, FD is 281600
via Connected, Ethernet0/2
P 10.1.6.0/24, 1 successors, FD is 2349056
via 36.1.1.3 (2349056/2323456), Ethernet0/1
P 13.1.1.0/24, 1 successors, FD is 2195456
via 36.1.1.3 (2195456/2169856), Ethernet0/1
P 10.1.4.0/24, 1 successors, FD is 2323456
via 36.1.1.3 (2323456/2297856), Ethernet0/1
P 36.1.1.0/24, 1 successors, FD is 281600
via Connected, Ethernet0/1
P 34.1.1.0/24, 1 successors, FD is 307200
via 36.1.1.3 (307200/281600), Ethernet0/1
P 12.1.1.0/30, 1 successors, FD is 2707456
via 36.1.1.3 (2707456/2681856), Ethernet0/1
R6#
R6#sh ip route eigrp
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 4 subnets
D 10.1.4.0 [90/2323456] via 36.1.1.3, 00:54:41, Ethernet0/1
D 10.1.5.0 [90/2323456] via 36.1.1.3, 00:54:41, Ethernet0/1
D 10.1.6.0 [90/2349056] via 36.1.1.3, 00:54:41, Ethernet0/1
D 10.1.7.0 [90/2349056] via 36.1.1.3, 00:54:41, Ethernet0/1
12.0.0.0/30 is subnetted, 1 subnets
D 12.1.1.0 [90/2707456] via 36.1.1.3, 00:54:41, Ethernet0/1
13.0.0.0/24 is subnetted, 1 subnets
D 13.1.1.0 [90/2195456] via 36.1.1.3, 00:54:41, Ethernet0/1
15.0.0.0/24 is subnetted, 1 subnets
D 15.1.1.0 [90/307200] via 56.1.1.5, 00:54:51, Ethernet0/2
24.0.0.0/29 is subnetted, 1 subnets
D 24.1.1.0 [90/2221056] via 36.1.1.3, 00:54:41, Ethernet0/1
34.0.0.0/24 is subnetted, 1 subnets
D 34.1.1.0 [90/307200] via 36.1.1.3, 00:54:41, Ethernet0/1
44.0.0.0/24 is subnetted, 1 subnets
D 44.1.1.0 [90/435200] via 36.1.1.3, 00:54:41, Ethernet0/1
R6#
=====================================================================================
R2(config-if)#ip hold-time eigrp 90 200
//设置端口下hold time时间(自身hold time受邻居控制)
R2(config-if)#ip hello-interval eigrp 90 300
//R2在300秒之内不会发送hello
R1#show ip eigrp topology 10.1.6.0/24
//看一个具体条目的具体信息
Router#show ip protocols
//查看当前运行的路由协议
Router#show ip eigrp neighbors
//邻居表 存储着EIGRP协议目前所发现的邻居设备及其状态信息
Router#show ip eigrp topology
//拓扑表 存储本地收集起来的以及从邻居更新过来的网络信息,用于路由计算
Router#show ip route eigrp
//路由表 存储着EIGRP协议计算完毕的最优路由信息
【Cisco NP】EIGRP的基本配置
原创
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