白城市网站建设_网站建设公司_GitHub_seo优化

配置

R1

interface GigabitEthernet0/0/0

ip address 10.1.12.1 255.255.255.0

#

interface GigabitEthernet0/0/1

ip address 10.1.13.1 255.255.255.0

interface LoopBack0

ip address 1.1.1.1 255.255.255.255

#

interface LoopBack1

ip address 201.1.1.1 255.255.255.0

#

bgp 100

peer 10.1.12.2 as-number 200

peer 10.1.13.3 as-number 200

#

ipv4-family unicast

undo synchronization

network 201.1.1.0

peer 10.1.12.2 enable

peer 10.1.13.3 enable

R2

acl number 2000

rule 5 permit source 200.1.1.1 0

interface GigabitEthernet0/0/0

ip address 10.1.12.2 255.255.255.0

#

interface GigabitEthernet0/0/1

ip address 10.1.24.2 255.255.255.0

#

interface GigabitEthernet0/0/2

#

interface NULL0

#

interface LoopBack0

ip address 2.2.2.2 255.255.255.255

#

bgp 200

peer 10.1.12.1 as-number 100

peer 10.1.24.4 as-number 200

#

ipv4-family unicast

undo synchronization

peer 10.1.12.1 enable

peer 10.1.12.1 route-policy MED export

peer 10.1.24.4 enable

peer 10.1.24.4 next-hop-local

#

route-policy MED permit node 10

if-match acl 2000

apply cost 10

#

route-policy MED permit node 20

R3

acl number 2000

rule 5 permit source 200.1.1.1 0

#

interface GigabitEthernet0/0/0

ip address 10.1.13.3 255.255.255.0

#

interface GigabitEthernet0/0/1

ip address 10.1.34.3 255.255.255.0

bgp 200

peer 10.1.13.1 as-number 100

peer 10.1.34.4 as-number 200

#

ipv4-family unicast

undo synchronization

peer 10.1.13.1 enable

peer 10.1.13.1 route-policy MED export

peer 10.1.34.4 enable

peer 10.1.34.4 route-policy LOC export

peer 10.1.34.4 next-hop-local

#

route-policy MED permit node 10

if-match acl 2000

apply cost 5

#

route-policy MED permit node 20

#

route-policy LOC permit node 10

if-match ip-prefix LOC

apply local-preference 200

#

route-policy LOC permit node 20

#

ip ip-prefix LOC index 10 permit 201.1.1.0 24 greater-equal 24 less-equal 24

R4

interface GigabitEthernet0/0/0

ip address 10.1.24.4 255.255.255.0

#

interface GigabitEthernet0/0/1

ip address 10.1.34.4 255.255.255.0

interface LoopBack0

ip address 4.4.4.4 255.255.255.255

#

interface LoopBack1

ip address 200.1.1.1 255.255.255.255

#

interface LoopBack2

ip address 100.1.1.1 255.255.255.255

#

bgp 200

peer 10.1.24.2 as-number 200

peer 10.1.34.3 as-number 200

#

ipv4-family unicast

undo synchronization

network 100.1.1.1 255.255.255.255

network 200.1.1.1 255.255.255.255

peer 10.1.24.2 enable

peer 10.1.34.3 enable