UDLR Tunnel – with EBGP

Router A

router bgp 1

no synchronization

network 10.0.1.0 mask 255.255.255.0

network 10.1.1.0 mask 255.255.255.0

network 10.2.1.0 mask 255.255.255.0

network 10.3.1.0 mask 255.255.255.0

neighbor 10.2.1.2 remote-as 2

neighbor 10.3.1.2 remote-as 3

neighbor 10.2.1.2 distribute-list 10 out

!

access-list 10 deny any

!

ip classless

10.1.1.0

10.2.1.0

10.5.1.0

10.3.1.0

10.6.1.0

A

C

B

Ethernet 1

Router B

router bgp 2

no synchronization

network 10.2.1.0 mask 255.255.255.0

network 10.5.1.0 mask 255.255.255.0

network 10.6.1.0 mask 255.255.255.0

neighbor 10.2.1.1 remote-as 1

neighbor 10.6.1.2 remote-as 3

!

ip classless

Router C

router bgp 3

no synchronization

network 10.3.1.0 mask 255.255.255.0

network 10.6.1.0 mask 255.255.255.0

neighbor 10.3.1.1 remote-as 1

neighbor 10.6.1.1 remote-as 2

!

ip classless

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