BGP联邦及路由反射器配置

需求
1 AS1存在两个环回，一个地址为192.168.1.0/24，该地址不能再任何协议中宣告
AS3存在两个环回，一个地址为192.168.2.0/24，该地址不能再任何协议中宣告
AS1还有一个环回地址为10.1.1.0/24，AS3另一个环回地址是11.1.1.0/24
最终要求这两个环回可以互相通讯。
2 整个AS2的IP地址为172.16.0.0/16
3 AS间的骨干链路IP地址随意分配
4 使用BGP协议让整个网络所有设备的环回可以互相访问
5 减少路由条目数量，避免环路出现

R1

[V200R003C00]
#
 sysname R1
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 12.1.1.1 255.255.255.0 
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 192.168.1.1 255.255.255.0 
#
interface LoopBack1
 ip address 10.1.1.1 255.255.255.0 
#
interface LoopBack2
 ip address 1.1.1.1 255.255.255.0 
#
bgp 1
 router-id 1.1.1.1
 peer 172.16.2.1 as-number 2 
 peer 172.16.2.1 ebgp-max-hop 2 
 peer 172.16.2.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  network 10.1.1.0 255.255.255.0 
  peer 172.16.2.1 enable
#
ip route-static 172.16.2.1 255.255.255.255 12.0.0.2
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

R2

[V200R003C00]
#
 sysname R2
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 12.1.1.2 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 172.16.0.9 255.255.255.252 
#
interface GigabitEthernet0/0/2
 ip address 172.16.0.1 255.255.255.252 
#
interface NULL0
#
interface LoopBack0
 ip address 172.16.2.1 255.255.255.0 
#
interface LoopBack2
 ip address 2.2.2.2 255.255.255.0 
#
bgp 64512
 router-id 2.2.2.2
 confederation id 2
 confederation peer-as 64513
 peer 172.16.3.1 as-number 64512 
 peer 172.16.3.1 connect-interface LoopBack0
 peer 172.16.5.1 as-number 64513 
 peer 172.16.5.1 ebgp-max-hop 255 
 peer 172.16.5.1 connect-interface LoopBack0
 peer 192.168.1.1 as-number 1 
 peer 192.168.1.1 ebgp-max-hop 2 
 peer 192.168.1.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  network 172.16.0.0 255.255.248.0 
  peer 172.16.3.1 enable
  peer 172.16.3.1 next-hop-local 
  peer 172.16.5.1 enable
  peer 172.16.5.1 next-hop-local 
  peer 192.168.1.1 enable
#
ospf 1 router-id 2.2.2.2 
 area 0.0.0.0 
  network 172.16.0.0 0.0.255.255 
#
ip route-static 172.16.0.0 255.255.248.0 NULL0
ip route-static 192.168.1.1 255.255.255.255 12.0.0.1
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

R3

[V200R003C00]
#
 sysname R3
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 172.16.0.2 255.255.255.252 
#
interface GigabitEthernet0/0/1
 ip address 172.16.0.5 255.255.255.252 
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 172.16.3.1 255.255.255.0 
#
bgp 64512
 router-id 3.3.3.3
 confederation id 2
 peer 172.16.2.1 as-number 64512 
 peer 172.16.2.1 connect-interface LoopBack0
 peer 172.16.4.1 as-number 64512 
 peer 172.16.4.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  peer 172.16.2.1 enable
  peer 172.16.2.1 reflect-client
  peer 172.16.4.1 enable
  peer 172.16.4.1 reflect-client
#
ospf 1 router-id 3.3.3.3 
 area 0.0.0.0 
  network 172.16.0.0 0.0.255.255 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

R4

[V200R003C00]
#
 sysname R4
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 172.16.0.6 255.255.255.252 
#
interface GigabitEthernet0/0/1
 ip address 172.16.0.13 255.255.255.252 
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 172.16.4.1 255.255.255.0 
#
bgp 64512
 router-id 4.4.4.4
 confederation id 2
 confederation peer-as 64513
 peer 172.16.3.1 as-number 64512 
 peer 172.16.3.1 connect-interface LoopBack0
 peer 172.16.7.1 as-number 64513 
 peer 172.16.7.1 ebgp-max-hop 255 
 peer 172.16.7.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  peer 172.16.3.1 enable
  peer 172.16.3.1 next-hop-local 
  peer 172.16.7.1 enable
#
ospf 1 router-id 4.4.4.4 
 area 0.0.0.0 
  network 172.16.0.0 0.0.255.255 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

R5

[V200R003C00]
#
 sysname R5
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 172.16.9.10 255.255.255.252 
#
interface GigabitEthernet0/0/1
 ip address 172.16.0.17 255.255.255.252 
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 172.16.5.1 255.255.255.0 
#
bgp 64513
 router-id 5.5.5.5
 confederation id 2
 confederation peer-as 64512
 peer 172.16.2.1 as-number 64512 
 peer 172.16.2.1 ebgp-max-hop 255 
 peer 172.16.2.1 connect-interface LoopBack0
 peer 172.16.6.1 as-number 64513 
 peer 172.16.6.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  peer 172.16.2.1 enable
  peer 172.16.6.1 enable
  peer 172.16.6.1 next-hop-local 
#
ospf 1 router-id 5.5.5.5 
 area 0.0.0.0 
  network 172.16.0.0 0.0.255.255 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

R6

[V200R003C00]
#
 sysname R6
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 172.16.0.18 255.255.255.252 
#
interface GigabitEthernet0/0/1
 ip address 172.16.0.21 255.255.255.252 
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 172.16.6.1 255.255.255.0 
#
bgp 64513
 router-id 6.6.6.6
 confederation id 2
 peer 172.16.5.1 as-number 64513 
 peer 172.16.5.1 connect-interface LoopBack0
 peer 172.16.7.1 as-number 64513 
 peer 172.16.7.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  peer 172.16.5.1 enable
  peer 172.16.5.1 reflect-client
  peer 172.16.7.1 enable
  peer 172.16.7.1 reflect-client
#
ospf 1 router-id 6.6.6.6 
 area 0.0.0.0 
  network 172.16.0.0 0.0.255.255 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

R7

[V200R003C00]
#
 sysname R7
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 172.16.0.22 255.255.255.252 
#
interface GigabitEthernet0/0/1
 ip address 172.16.0.14 255.255.255.252 
#
interface GigabitEthernet0/0/2
 ip address 78.1.1.7 255.255.255.0 
#
interface NULL0
#
interface LoopBack0
 ip address 172.16.7.1 255.255.255.0 
#
bgp 64513
 confederation id 2
 confederation peer-as 64512
 peer 172.16.4.1 as-number 64512 
 peer 172.16.4.1 ebgp-max-hop 255 
 peer 172.16.4.1 connect-interface LoopBack0
 peer 172.16.6.1 as-number 64513 
 peer 172.16.6.1 connect-interface LoopBack0
 peer 192.168.2.1 as-number 3 
 peer 192.168.2.1 ebgp-max-hop 2 
 peer 192.168.2.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  network 172.16.0.0 255.255.248.0 
  peer 172.16.4.1 enable
  peer 172.16.4.1 next-hop-local 
  peer 172.16.6.1 enable
  peer 172.16.6.1 next-hop-local 
  peer 192.168.2.1 enable
#
ospf 1 router-id 7.7.7.7 
 area 0.0.0.0 
  network 172.16.0.0 0.0.255.255 
#
ip route-static 172.16.0.0 255.255.248.0 NULL0
ip route-static 192.168.2.1 255.255.255.255 78.0.0.8
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

R8

[V200R003C00]
#
 sysname R8
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
 ip address 78.1.1.8 255.255.255.0 
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 192.168.2.1 255.255.255.0 
#
interface LoopBack1
 ip address 11.1.1.1 255.255.255.0 
#
bgp 3
 router-id 8.8.8.8
 peer 172.16.7.1 as-number 2 
 peer 172.16.7.1 ebgp-max-hop 2 
 peer 172.16.7.1 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  network 11.1.1.0 255.255.255.0 
  peer 172.16.7.1 enable
#
ip route-static 172.16.7.1 255.255.255.255 78.0.0.7
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return