Example: unicast+ocar over ebgp¶
r1
hostname r1
vrf def v1
rd 1:1
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.1 255.255.255.255
ipv6 addr 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.252
ipv6 addr 1234:1::1 ffff:ffff::
mpls ena
exit
router bgp4 1
vrf v1
no safe-ebgp
address uni ocar
local-as 1
router-id 4.4.4.1
neigh 1.1.1.2 remote-as 2
afi-other ena
afi-other red conn
exit
router bgp6 1
vrf v1
no safe-ebgp
address uni ocar
local-as 1
router-id 6.6.6.1
neigh 1234:1::2 remote-as 2
afi-other ena
afi-other red conn
exit
int pweth1
vrf for v1
ipv4 addr 3.3.3.1 255.255.255.0
pseudo v1 lo0 pweompls 2.2.2.2 1234
exit
int pweth2
vrf for v1
ipv4 addr 3.3.4.1 255.255.255.0
pseudo v1 lo0 pweompls 4321::2 1234
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.2 255.255.255.255
ipv6 addr 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.252
ipv6 addr 1234:1::2 ffff:ffff::
mpls ena
exit
router bgp4 1
vrf v1
no safe-ebgp
address uni ocar
local-as 2
router-id 4.4.4.2
neigh 1.1.1.1 remote-as 1
afi-other ena
afi-other red conn
exit
router bgp6 1
vrf v1
no safe-ebgp
address uni ocar
local-as 2
router-id 6.6.6.2
neigh 1234:1::1 remote-as 1
afi-other ena
afi-other red conn
exit
int pweth1
vrf for v1
ipv4 addr 3.3.3.2 255.255.255.0
pseudo v1 lo0 pweompls 2.2.2.1 1234
exit
int pweth2
vrf for v1
ipv4 addr 3.3.4.2 255.255.255.0
pseudo v1 lo0 pweompls 4321::1 1234
exit
r1 tping 100 60 2.2.2.2 vrf v1 sou lo0
r1 tping 100 60 4321::2 vrf v1 sou lo0
r2 tping 100 60 2.2.2.1 vrf v1 sou lo0
r2 tping 100 60 4321::1 vrf v1 sou lo0
r1 tping 100 40 3.3.3.2 vrf v1
r2 tping 100 40 3.3.3.1 vrf v1
r1 tping 100 40 3.3.4.2 vrf v1
r2 tping 100 40 3.3.4.1 vrf v1
- Install ContainerLab as described here
- Fetch rout-bgp722 file
- Launch ContainerLab
rout-bgp722.yml
topology:
containerlab deploy --topo rout-bgp722.yml
rout-bgp722.yml
topology:
containerlab destroy --topo rout-bgp722.yml