Example: interop2: bgp origin¶
r1
hostname r1
vrf def v1
rd 1:1
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.0
ipv6 addr 1234::1 ffff::
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
route-map rm1
sequence 10 act deny
match origin 2
sequence 20 act permit
exit
router bgp4 1
vrf v1
address uni
local-as 1
router-id 4.4.4.1
neigh 1.1.1.2 remote-as 1
neigh 1.1.1.2 route-map-in rm1
red conn
exit
router bgp6 1
vrf v1
address uni
local-as 1
router-id 6.6.6.1
neigh 1234::2 remote-as 1
neigh 1234::2 route-map-in rm1
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 loopback1
ipv4 addr 2.2.2.3 255.255.255.255
ipv6 addr 4321::3/128
exit
interface loopback2
ipv4 addr 2.2.2.4 255.255.255.255
ipv6 addr 4321::4/128
exit
interface gigabit0/0/0/0
ipv4 address 1.1.1.2 255.255.255.0
ipv6 address 1234::2/64
no shutdown
exit
route-policy rp1
if destination in (2.2.2.3/32, 4321::3/128) then
set origin incomplete
else
set origin igp
endif
pass
end-policy
router bgp 1
address-family ipv4 unicast
redistribute connected route-policy rp1
address-family ipv6 unicast
redistribute connected route-policy rp1
neighbor 1.1.1.1
remote-as 1
address-family ipv4 unicast
neighbor 1234::1
remote-as 1
address-family ipv6 unicast
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 0 60 2.2.2.3 vrf v1 sou lo0
r1 tping 0 60 4321::3 vrf v1 sou lo0
r1 tping 100 60 2.2.2.4 vrf v1 sou lo0
r1 tping 100 60 4321::4 vrf v1 sou lo0
- Install ContainerLab as described here
- Fetch intop2-bgp04 file
- Launch ContainerLab
intop2-bgp04.yml
topology:
containerlab deploy --topo intop2-bgp04.yml
intop2-bgp04.yml
topology:
containerlab destroy --topo intop2-bgp04.yml