AR1
[AR1]bgp 100
[AR1-bgp]di th
[AR1-bgp]undo network 192.168.1.0
[AR1-bgp]import-route direct
[AR1-bgp]undo net 17.1.1.0 2
[AR1-bgp]net 192.168.1.0 24
[AR1-bgp]di th
[V200R003C00]
#
bgp 100
peer 12.1.1.2 as-number 200
peer 17.1.1.2 as-number 200
#
ipv4-family unicast
undo synchronization
network 12.1.1.0 255.255.255.0
import-route direct
peer 12.1.1.2 enable
peer 12.1.1.2 next-hop-local
peer 17.1.1.2 enable
peer 17.1.1.2 next-hop-local
#
return
[AR1-bgp]
AR2
[AR2]int g0/0/0
[AR2-GigabitEthernet0/0/0]ip ad 12.1.1.2 24
[AR2-GigabitEthernet0/0/0]int g0/0/1
[AR2-GigabitEthernet0/0/1]ip ad 27.1.1.1 24
[AR2-GigabitEthernet0/0/1]ip ad 23.1.1.1 24
[AR2-GigabitEthernet0/0/1]q
[AR2]ospf r 2.2.2.2
[AR2-ospf-1]a 0
[AR2-ospf-1-area-0.0.0.0]net 23.1.1.0 0.0.0.255
[AR2-ospf-1-area-0.0.0.0]q
[AR2-ospf-1]q
[AR2]int lo 1
[AR2-LoopBack1]ip ad 2.2.2.2 32
[AR2-LoopBack1]ospf 1
[AR2-ospf-1]a 0
[AR2-ospf-1-area-0.0.0.0]net 2.2.2.2 0.0.0.0
[AR2-ospf-1-area-0.0.0.0]bgp 200
[AR2-bgp]peer 12.1.1.1 as 100
[AR2-bgp]peer 3.3.3.3 as 200
[AR2-bgp]peer 4.4.4.4 as 200
[AR2-bgp]peer 5.5.5.5 as 200
[AR2-bgp]peer 3.3.3.3 co lo 1
[AR2-bgp]peer 4.4.4.4 co lo 1
[AR2-bgp]peer 5.5.5.5 co lo 1
[AR2-bgp]peer 3.3.3.3 next-hop-invariable
[AR2-bgp]peer 3.3.3.3 next-hop-local
[AR2-bgp]peer 4.4.4.4 ne
[AR2-bgp]peer 4.4.4.4 next-hop-invariable
[AR2-bgp]peer 4.4.4.4 next-hop-local
[AR2-bgp]peer 5.5.5.5 ne
[AR2-bgp]peer 5.5.5.5 next-hop-invariable
[AR2-bgp]peer 5.5.5.5 next-hop-local
[AR2-bgp]net 12.1.1.0 24
[AR2-bgp]net 23.1.1.0 24
[AR2-bgp]di th
[V200R003C00]
#
bgp 200
peer 3.3.3.3 as-number 200
peer 3.3.3.3 connect-interface LoopBack1
peer 4.4.4.4 as-number 200
peer 4.4.4.4 connect-interface LoopBack1
peer 5.5.5.5 as-number 200
peer 5.5.5.5 connect-interface LoopBack1
peer 12.1.1.1 as-number 100
#
ipv4-family unicast
undo synchronization
network 12.1.1.0 255.255.255.0
network 23.1.1.0 255.255.255.0
import-route direct
peer 3.3.3.3 enable
peer 3.3.3.3 next-hop-local
peer 4.4.4.4 enable
peer 4.4.4.4 next-hop-local
peer 5.5.5.5 enable
peer 5.5.5.5 next-hop-local
peer 12.1.1.1 enable
#
return
[AR2-bgp]
AR3
[AR3]int g0/0/1
[AR3-GigabitEthernet0/0/1]ip ad 34.1.1.1 24
[AR3-GigabitEthernet0/0/1]int g0/0/0
[AR3-GigabitEthernet0/0/0]ip ad 23.1.1.2 24
[AR3-GigabitEthernet0/0/0]int g0/0/2
[AR3-GigabitEthernet0/0/2]ip ad 37.1.1.2 24
[AR3-GigabitEthernet0/0/2]int g2/0/0
[AR3-GigabitEthernet2/0/0]ip ad 192.168.3.254 24
[AR3-GigabitEthernet2/0/0]int lo 1
[AR3-LoopBack1]ip ad 3.3.3.3 32
[AR3-LoopBack1]q
[AR3]ospf r 3.3.3.3
[AR3-ospf-1]a 0
[AR3-ospf-1-area-0.0.0.0]net 23.1.1.0 0.0.0.255
[AR3-ospf-1-area-0.0.0.0]net 37.1.1.0 0.0.0.255
[AR3-ospf-1-area-0.0.0.0]net 34.1.1.0 0.0.0.255
[AR3-ospf-1-area-0.0.0.0]net 192.168.3.0 0.0.0.255
[AR3-ospf-1-area-0.0.0.0]net 3.3.3.3 0.0.0.0
[AR3]bgp 200
[AR3-bgp]peer 2.2.2.2 as 200
[AR3-bgp]peer 2.2.2.2 co lo 1
[AR3-bgp]peer 7.7.7.7 as 200
[AR3-bgp]peer 7.7.7.7 co lo 1
[AR3-bgp]peer 4.4.4.4 as 200
[AR3-bgp]peer 4.4.4.4 co lo 1
[AR3-bgp]peer 5.5.5.5 as 200
[AR3-bgp]peer 5.5.5.5 co lo 1
[AR3-bgp]peer 2.2.2.2 next-hop-local
[AR3-bgp]peer 7.7.7.7 next-hop-local
[AR3-bgp]peer 4.4.4.4 next-hop-local
[AR3-bgp]peer 5.5.5.5 next-hop-local
[AR3-bgp]net 23.1.1.0 24
[AR3-bgp]net 37.1.1.0 24
[AR3-bgp]net 34.1.1.0 24
[AR3]ospf 1
[AR3-ospf-1]a 0
[AR3-bgp]import-route direct
[AR3-bgp]dis th
[V200R003C00]
#
bgp 200
peer 2.2.2.2 as-number 200
peer 2.2.2.2 connect-interface LoopBack1
peer 4.4.4.4 as-number 200
peer 4.4.4.4 connect-interface LoopBack1
peer 5.5.5.5 as-number 200
peer 5.5.5.5 connect-interface LoopBack1
peer 7.7.7.7 as-number 200
peer 7.7.7.7 connect-interface LoopBack1
#
ipv4-family unicast
undo synchronization
network 23.1.1.0 255.255.255.0
network 34.1.1.0 255.255.255.0
network 37.1.1.0 255.255.255.0
import-route direct
peer 2.2.2.2 enable
peer 2.2.2.2 next-hop-local
peer 4.4.4.4 enable
peer 4.4.4.4 next-hop-local
peer 5.5.5.5 enable
peer 5.5.5.5 next-hop-local
peer 7.7.7.7 enable
peer 7.7.7.7 next-hop-local
#
return
[AR3-bgp]
AR4
[AR4]int g0/0/0
[AR4-GigabitEthernet0/0/0]ip ad 34.1.1.2 24
[AR4-GigabitEthernet0/0/0]int g0/0/1
[AR4-GigabitEthernet0/0/1]ip ad 45.1.1.1 24
[AR4-GigabitEthernet0/0/1]int lo 1
[AR4-LoopBack1]ip ad 4.4.4.4 32
[AR4-LoopBack1]q
[AR4]ospf r 4.4.4.4
[AR4-ospf-1]a 0
[AR4-ospf-1-area-0.0.0.0]net 34.1.1.0 0.0.0.255
[AR4-ospf-1-area-0.0.0.0]net 45.1.1.0 0.0.0.255
[AR4-ospf-1-area-0.0.0.0]net 4.4.4.4 0.0.0.0
[AR4]bgp 200
[AR4-bgp]peer 3.3.3.3 as 200
[AR4-bgp]peer 3.3.3.3 co lo 1
[AR4-bgp]peer 3.3.3.3 next-hop-local
[AR4-bgp]peer 5.5.5.5 as 200
[AR4-bgp]peer 5.5.5.5 co lo 1
[AR4-bgp]peer 5.5.5.5 next-hop-local
[AR4-bgp]net 34.1.1.0 24
[AR4-bgp]net 45.1.1.0 24
[AR4-bgp]net 4.4.4.4 32
[AR4-bgp]di th
[V200R003C00]
#
bgp 200
peer 3.3.3.3 as-number 200
peer 3.3.3.3 connect-interface LoopBack1
peer 5.5.5.5 as-number 200
peer 5.5.5.5 connect-interface LoopBack1
peer 7.7.7.7 as-number 200
peer 7.7.7.7 connect-interface LoopBack1
#
ipv4-family unicast
undo synchronization
network 4.4.4.4 255.255.255.255
network 34.1.1.0 255.255.255.0
network 45.1.1.0 255.255.255.0
peer 3.3.3.3 enable
peer 3.3.3.3 next-hop-local
peer 5.5.5.5 enable
peer 5.5.5.5 next-hop-local
peer 7.7.7.7 enable
peer 7.7.7.7 next-hop-local
#
return
[AR4-bgp]
AR5
[AR5]int g0/0/0
[AR5-GigabitEthernet0/0/0]ip ad 45.1.1.2 24
[AR5-GigabitEthernet0/0/0]int g0/0/1
[AR5-GigabitEthernet0/0/1]ip ad 56.1.1.1 24
[AR5-GigabitEthernet0/0/1]int lo 1
[AR5-LoopBack1]ip ad 5.5.5.5 32
[AR5-LoopBack1]q
[AR5]ospf r 5.5.5.5
[AR5-ospf-1]a 0
[AR5-ospf-1-area-0.0.0.0]net 45.1.1.0 0.0.0.255
[AR5-ospf-1-area-0.0.0.0]net 56.1.1.0 0.0.0.255
[AR5-ospf-1-area-0.0.0.0]net 5.5.5.5 0.0.0.0
[AR5]bgp 200
[AR5-bgp]peer 2.2.2.2 as 200
[AR5-bgp]peer 2.2.2.2 co lo 1
[AR5-bgp]peer 2.2.2.2 next-hop-local
[AR5-bgp]peer 7.7.7.7 as 200
[AR5-bgp]peer 7.7.7.7 co lo 1
[AR5-bgp]peer 7.7.7.7 next-hop-local
[AR5-bgp]peer 3.3.3.3 as 200
[AR5-bgp]peer 3.3.3.3 co lo 1
[AR5-bgp]peer 3.3.3.3 next-hop-local
[AR5-bgp]peer 4.4.4.4 as 200
[AR5-bgp]peer 4.4.4.4 co lo 1
[AR5-bgp]peer 4.4.4.4 next-hop-local
[AR5-bgp]peer 56.1.1.2 as 300
[AR5-bgp]peer 56.1.1.2 next-hop-local
[AR5-bgp]net 56.1.1.0 24
[AR5-bgp]net 45.1.1.0 24
[AR5-bgp]net 5.5.5.5 32
[AR5-bgp]dis th
[V200R003C00]
#
bgp 200
peer 2.2.2.2 as-number 200
peer 2.2.2.2 connect-interface LoopBack1
peer 3.3.3.3 as-number 200
peer 3.3.3.3 connect-interface LoopBack1
peer 4.4.4.4 as-number 200
peer 4.4.4.4 connect-interface LoopBack1
peer 7.7.7.7 as-number 200
peer 7.7.7.7 connect-interface LoopBack1
peer 56.1.1.2 as-number 300
#
ipv4-family unicast
undo synchronization
network 5.5.5.5 255.255.255.255
network 45.1.1.0 255.255.255.0
network 56.1.1.0 255.255.255.0
import-route static
peer 2.2.2.2 enable
peer 2.2.2.2 next-hop-local
peer 3.3.3.3 enable
peer 3.3.3.3 next-hop-local
peer 4.4.4.4 enable
peer 4.4.4.4 next-hop-local
peer 7.7.7.7 enable
peer 7.7.7.7 next-hop-local
peer 56.1.1.2 enable
peer 56.1.1.2 next-hop-local
#
return
[AR5-bgp]
AR6
[AR6]int g0/0/0
[AR6-GigabitEthernet0/0/0]ip ad 56.1.1.2 24
[AR6-GigabitEthernet0/0/0]int g0/0/1
[AR6-GigabitEthernet0/0/1]ip ad 192.168.2.254 24
[AR6-GigabitEthernet0/0/1]int lo 1
[AR6-LoopBack1]ip ad 6.6.6.6 32
[AR6-LoopBack1]q
[AR6]ospf r 6.6.6.6
[AR6-ospf-1]a 0
[AR6-ospf-1-area-0.0.0.0]net 6.6.6.6 0.0.0.0
[AR6-ospf-1-area-0.0.0.0]undo net 6.6.6.6 0.0.0.0
[AR6]bgp 300
[AR6-bgp]peer 56.1.1.1 as 200
[AR6-bgp]peer 56.1.1.1 next-hop-local
[AR6-bgp]import-route direct
[AR6-bgp]net 192.168.2.0 24
[AR6-bgp]net 56.1.1.0 24
[AR6-bgp]di th
[V200R003C00]
#
bgp 300
peer 56.1.1.1 as-number 200
#
ipv4-family unicast
undo synchronization
network 56.1.1.0 255.255.255.0
import-route direct
peer 56.1.1.1 enable
peer 56.1.1.1 next-hop-local
#
return
[AR6-bgp]
AR7
[AR7]int g0/0/0
[AR7-GigabitEthernet0/0/0]ip ad 17.1.1.2 24
[AR7-GigabitEthernet0/0/0]int g0/0/1
[AR7-GigabitEthernet0/0/1]ip ad 37.1.1.1 24
[AR7-GigabitEthernet0/0/1]int lo 1
[AR7-LoopBack1]ip ad 7.7.7.7 32
[AR7-LoopBack1]q
[AR7]ospf r 7.7.7.7
[AR7-ospf-1]a 0
[AR7-ospf-1-area-0.0.0.0]net 37.1.1.0 0.0.0.255
[AR7-ospf-1-area-0.0.0.0]net 7.7.7.7 0.0.0.0
[AR7]bgp 200
[AR7-bgp]peer 3.3.3.3 as-number 200
[AR7-bgp] peer 3.3.3.3 connect-interface LoopBack1
[AR7-bgp] peer 4.4.4.4 as-number 200
[AR7-bgp] peer 4.4.4.4 connect-interface LoopBack1
[AR7-bgp] peer 5.5.5.5 as-number 200
[AR7-bgp] peer 5.5.5.5 connect-interface LoopBack1
[AR7-bgp]peer 17.1.1.1 as 100
[AR7-bgp]peer 3.3.3.3 next-hop-invariable
[AR7-bgp]peer 3.3.3.3 next-hop-local
[AR7-bgp]peer 4.4.4.4 next-hop-local
[AR7-bgp]peer 5.5.5.5 next-hop-local
[AR7-bgp]di th
[V200R003C00]
#
bgp 200
peer 3.3.3.3 as-number 200
peer 3.3.3.3 connect-interface LoopBack1
peer 4.4.4.4 as-number 200
peer 4.4.4.4 connect-interface LoopBack1
peer 5.5.5.5 as-number 200
peer 5.5.5.5 connect-interface LoopBack1
peer 17.1.1.1 as-number 100
#
ipv4-family unicast
undo synchronization
network 17.1.1.0 255.255.255.0
network 37.1.1.0 255.255.255.0
import-route direct
peer 3.3.3.3 enable
peer 3.3.3.3 next-hop-local
peer 4.4.4.4 enable
peer 4.4.4.4 next-hop-local
peer 5.5.5.5 enable
peer 5.5.5.5 next-hop-local
peer 17.1.1.1 enable
#
return
[AR7-bgp]