r1:

router eigrp 90

eigrp stub

r4:

ip route 0.0.0.0 0.0.0.0 44.1.1.2

router eigrp 90

red static

r1:

router eigrp 90

eigrp stub leak-map leak

route-map leak(只有匹配的路由被下发)

match ip address 1

ip access-list standard 1

permit 0.0.0.0

r5:

show ip route(有默认路由)

r1:

ip access-liat standard 1

permit 15.1.1.0 0.0.0.255

eigrp stub connected summary leak-map leak

int e1/0

ip hello-interval eigrp 90 10

ip hold-time eigrp 90 5

show ip eigrp int detail(邻居会up-down)

show ip eigrp topology(查看route-id)

r3:

int lo0

ip add 133.1.1.1 255.255.255.0

router eigrp 90

network 13.1.1.3 0.0.0.0

network 34.1.1.3 0.0.0.0

network 33.1.1.3 0.0.0.0

route-id

手工配置

最大回环口(不管是否通告eigrp)

最大物理接口

router eigrp 90

eigrp router-id 10.1.5.1

eigrp在同一区域内,route-id相同没有影响.

r5:

router eigrp 90

no network 0.0.0.0

network 15.1.1.5 0.0.0.0

redistribute connected

r3:

router eigrp 90

eigrp route-id 5.5.5.5

r5:

router eigrp 90

eigrp route-id 5.5.5.5

当外部路由的route-id和内部一台route-id相同,将拒收这条路由.eigrp不同区域的防环机制.

r2:

router eigrp 90

eigrp router-id 2.2.2.2

r3:

router eigrp 90

eigrp router-id 3.3.3.3

r5:

debug eigrp packets siaquery

ip access-list extended ender

deny eigrp any host 15.1.1.5

permit ip any any

int e1/0

ip access-group ender in

router eigrp 90

network 55.1.1.1 0.0.0.0

int lo0

sh

int e1/0

ip hold-time eigrp 90 1000

int lo0

no sh

int e1/0

no ip access-group ender in

int lo0

sh

int e1/0

ip access-group ender in

clear access-list counters

r2:

int s0/2

ip add 1.1.1.2 255.255.255.252

router eigrp 90

network 1.1.1.2 0.0.0.0

r4:

int s/2

ip add 1.1.1.1 255.255.255.252

network 1.1.1.1 0.0.0.0(多条链路相连多个邻居,关掉水平分割可能能解决)