当前位置：首页 > wzjs >正文

大兴网站开发网站建设哪家好带视频的网站模板

wzjs 2025/9/22 14:50:31

大兴网站开发网站建设哪家好,带视频的网站模板,韩国游戏网站设计,东丽区网站建设跨域方案A原理（缺点是两个as如果有多个ce的话，要用多条的物理连接或子接口连接，不实用）： 1、pe和P都和单域一样配置，只是asbr-pe配置不同 2、2个asbr-pe配置上面建立ip vpn-instance 实例 3、2个asbr-pe互联…

在这里插入图片描述
跨域方案A原理（缺点是两个as如果有多个ce的话，要用多条的物理连接或子接口连接，不实用）：
1、pe和P都和单域一样配置，只是asbr-pe配置不同
2、2个asbr-pe配置上面建立ip vpn-instance 实例
3、2个asbr-pe互联接口上一样要绑定vpn实例
3、2个asbr-pe在bgp的vpn实例中建立EBGP邻居
ipv4-fimary vpn-innstance a
peer XXX as //建立邻居

R1

ip vpn-instance a
ipv4-family
route-distinguisher 1:1
vpn-target 100:100 export-extcommunity
vpn-target 100:100 import-extcommunity

mpls lsr-id 1.1.1.1
mpls

mpls ldp

interface GigabitEthernet0/0/0
ip address 10.0.12.1 255.255.255.0
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip binding vpn-instance a
ip address 10.0.17.1 255.255.255.0
ospf enable 2 area 0.0.0.0

interface GigabitEthernet0/0/2

interface NULL0

interface LoopBack0
ip address 1.1.1.1 255.255.255.255

bgp 100
peer 2.2.2.2 as-number 100
peer 2.2.2.2 connect-interface LoopBack0

ipv4-family unicast
undo synchronization
peer 2.2.2.2 enable

ipv4-family vpnv4
policy vpn-target
peer 2.2.2.2 enable

ipv4-family vpn-instance a
import-route ospf 2

ospf 1
area 0.0.0.0
network 0.0.0.0 255.255.255.255

ospf 2 vpn-instance a
import-route bgp
area 0.0.0.0

R2

mpls lsr-id 2.2.2.2
mpls

mpls ldp

interface GigabitEthernet0/0/0
ip address 10.0.12.2 255.255.255.0
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip address 10.0.23.2 255.255.255.0
mpls
mpls ldp

interface GigabitEthernet0/0/2

interface NULL0

interface LoopBack0
ip address 2.2.2.2 255.255.255.255

bgp 100
peer 1.1.1.1 as-number 100
peer 1.1.1.1 connect-interface LoopBack0
peer 3.3.3.3 as-number 100
peer 3.3.3.3 connect-interface LoopBack0

ipv4-family unicast
undo synchronization
peer 1.1.1.1 enable
peer 1.1.1.1 reflect-client
peer 3.3.3.3 enable
peer 3.3.3.3 reflect-client

ipv4-family vpnv4
undo policy vpn-target
peer 1.1.1.1 enable
peer 1.1.1.1 reflect-client
peer 3.3.3.3 enable
peer 3.3.3.3 reflect-client

ospf 1
area 0.0.0.0
network 0.0.0.0 255.255.255.255

R3：

ip vpn-instance a
ipv4-family
route-distinguisher 1:1
vpn-target 100:100 export-extcommunity
vpn-target 100:100 import-extcommunity

mpls lsr-id 3.3.3.3
mpls

mpls ldp

interface GigabitEthernet0/0/0
ip address 10.0.23.3 255.255.255.0
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip binding vpn-instance a
ip address 10.0.34.3 255.255.255.0

interface GigabitEthernet0/0/2

interface NULL0

interface LoopBack0
ip address 3.3.3.3 255.255.255.255

bgp 100
peer 2.2.2.2 as-number 100
peer 2.2.2.2 connect-interface LoopBack0

ipv4-family unicast
undo synchronization
peer 2.2.2.2 enable

ipv4-family vpnv4
policy vpn-target
peer 2.2.2.2 enable

ipv4-family vpn-instance a
peer 10.0.34.4 as-number 200

ospf 1
area 0.0.0.0
network 0.0.0.0 255.255.255.255

R4

ip vpn-instance a
ipv4-family
route-distinguisher 1:1
vpn-target 100:100 export-extcommunity
vpn-target 100:100 import-extcommunity

mpls lsr-id 4.4.4.4
mpls

mpls ldp

interface GigabitEthernet0/0/0
ip binding vpn-instance a
ip address 10.0.34.4 255.255.255.0

interface GigabitEthernet0/0/1
ip address 10.0.41.4 255.255.255.0
mpls
mpls ldp

interface GigabitEthernet0/0/2

interface NULL0

interface LoopBack0
ip address 4.4.4.4 255.255.255.255

bgp 200
peer 10.10.10.10 as-number 200
peer 10.10.10.10 connect-interface LoopBack0

ipv4-family unicast
undo synchronization
peer 10.10.10.10 enable

ipv4-family vpnv4
policy vpn-target
peer 10.10.10.10 enable

ipv4-family vpn-instance a
peer 10.0.34.3 as-number 100

ospf 1
area 0.0.0.0
network 4.4.4.4 0.0.0.0
network 10.0.41.4 0.0.0.0

R7

router id 7.7.7.7

interface GigabitEthernet0/0/0
ip address 10.0.17.7 255.255.255.0
ospf enable 1 area 0.0.0.0

interface LoopBack0
ip address 7.7.7.7 255.255.255.255
ospf enable 1 area 0.0.0.0

ospf 1
area 0.0.0.0

R10

mpls lsr-id 10.10.10.10
mpls

mpls ldp

interface GigabitEthernet0/0/0
ip address 10.0.41.10 255.255.255.0
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip address 10.0.111.10 255.255.255.0
mpls
mpls ldp

interface GigabitEthernet0/0/2

interface NULL0

interface LoopBack0
ip address 10.10.10.10 255.255.255.255

bgp 200
peer 4.4.4.4 as-number 200
peer 4.4.4.4 connect-interface LoopBack0
peer 11.11.11.11 as-number 200
peer 11.11.11.11 connect-interface LoopBack0

ipv4-family unicast
undo synchronization
peer 4.4.4.4 enable
peer 11.11.11.11 enable

ipv4-family vpnv4
undo policy vpn-target
peer 4.4.4.4 enable
peer 4.4.4.4 reflect-client
peer 11.11.11.11 enable
peer 11.11.11.11 reflect-client

ospf 1
area 0.0.0.0
network 10.0.41.10 0.0.0.0
network 10.0.111.10 0.0.0.0
network 10.10.10.10 0.0.0.0