Example: interop2: bgp vpnv4¶
r1
hostname r1
vrf def v1
rd 1:1
label-mode per-prefix
exit
vrf def v2
rd 1:2
rt-both 1:2
exit
vrf def v3
rd 1:3
rt-both 1:3
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.0
ipv6 addr 1234::1 ffff::
mpls enable
mpls ldp4
mpls ldp6
exit
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.1.2
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234::2
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 lo2
vrf for v2
ipv4 addr 9.9.2.1 255.255.255.255
ipv6 addr 9992::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int lo3
vrf for v3
ipv4 addr 9.9.3.1 255.255.255.255
ipv6 addr 9993::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
router bgp4 1
vrf v1
address vpnuni
local-as 1
router-id 4.4.4.1
neigh 2.2.2.2 remote-as 1
neigh 2.2.2.2 update lo0
neigh 2.2.2.2 send-comm both
afi-vrf v2 ena
afi-vrf v2 red conn
afi-vrf v3 ena
afi-vrf v3 red conn
exit
router bgp6 1
vrf v1
address vpnuni
local-as 1
router-id 6.6.6.1
neigh 4321::2 remote-as 1
neigh 4321::2 update lo0
neigh 4321::2 send-comm both
afi-vrf v2 ena
afi-vrf v2 red conn
afi-vrf v3 ena
afi-vrf v3 red conn
exit
r2
hostname r2
interface loopback0
ipv4 addr 2.2.2.2 255.255.255.255
ipv6 addr 4321::2/128
exit
interface gigabit0/0/0/0
ipv4 address 1.1.1.2 255.255.255.0
ipv6 address 1234::2/64
no shutdown
exit
mpls ldp
address-family ipv4
address-family ipv6
interface gigabit0/0/0/0
address-family ipv4
address-family ipv6
router static
address-family ipv4 unicast 2.2.2.1/32 1.1.1.1 gigabit0/0/0/0
address-family ipv6 unicast 4321::1/128 1234::1 gigabit0/0/0/0
exit
vrf v2
address-family ipv4 unicast
import route-target 1:2
export route-target 1:2
address-family ipv6 unicast
import route-target 1:2
export route-target 1:2
vrf v3
address-family ipv4 unicast
import route-target 1:3
export route-target 1:3
address-family ipv6 unicast
import route-target 1:3
export route-target 1:3
interface loopback2
vrf v2
ipv4 address 9.9.2.2 255.255.255.255
ipv6 address 9992::2/128
exit
interface loopback3
vrf v3
ipv4 address 9.9.3.2 255.255.255.255
ipv6 address 9993::2/128
exit
router bgp 1
address-family vpnv4 unicast
address-family vpnv6 unicast
neighbor 2.2.2.1
remote-as 1
update-source loopback0
address-family vpnv4 unicast
! neighbor 4321::1
! remote-as 1
! update-source loopback0
! address-family vpnv6 unicast
vrf v2
rd 1:2
address-family ipv4 unicast redistribute connected
address-family ipv6 unicast redistribute connected
vrf v3
rd 1:3
address-family ipv4 unicast redistribute connected
address-family ipv6 unicast redistribute connected
r1 tping 100 10 1.1.1.2 vrf v1
r1 tping 100 10 1234::2 vrf v1
r1 tping 100 60 2.2.2.2 vrf v1 sou lo0
r1 tping 100 60 4321::2 vrf v1 sou lo0
r1 tping 100 60 9.9.2.2 vrf v2
!r1 tping 100 60 9992::2 vrf v2
r1 tping 100 60 9.9.3.2 vrf v3
!r1 tping 100 60 9993::2 vrf v3
- Install ContainerLab as described here
- Fetch intop2-bgp11 file
- Launch ContainerLab
intop2-bgp11.yml
topology:
containerlab deploy --topo intop2-bgp11.yml
intop2-bgp11.yml
topology:
containerlab destroy --topo intop2-bgp11.yml