Example: p4lang: policy routing to p2p te over mpls¶
r1
hostname r1
vrf def v1
rd 1:1
label-mode per-prefix
exit
vrf def v9
rd 1:1
exit
int lo9
vrf for v9
ipv4 addr 10.10.10.227 255.255.255.255
exit
int eth1
vrf for v9
ipv4 addr 10.11.12.254 255.255.255.0
exit
int eth2
exit
server dhcp4 eth1
pool 10.11.12.1 10.11.12.99
gateway 10.11.12.254
netmask 255.255.255.0
dns-server 10.10.10.227
domain-name p4l
static 0000.0000.2222 10.11.12.111
interface eth1
vrf v9
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.101 255.255.255.255
ipv6 addr 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
mpls rsvp4
mpls rsvp6
exit
router lsrp4 1
vrf v1
router 4.4.4.1
justadvert lo0
exit
router lsrp6 1
vrf v1
router 6.6.6.1
justadvert lo0
exit
int sdn1
no autostat
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.0
ipv6 addr 1234:1::1 ffff:ffff::
ipv6 ena
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int sdn2
no autostat
vrf for v1
ipv4 addr 1.1.2.1 255.255.255.0
ipv6 addr 1234:2::1 ffff:ffff::
ipv6 ena
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int sdn3
no autostat
vrf for v1
ipv4 addr 1.1.3.1 255.255.255.0
ipv6 addr 1234:3::1 ffff:ffff::
ipv6 ena
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int sdn4
no autostat
vrf for v1
ipv4 addr 1.1.4.1 255.255.255.0
ipv6 addr 1234:4::1 ffff:ffff::
ipv6 ena
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int tun11
tun sou lo0
tun dest 2.2.2.103
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.11.1 255.255.255.0
exit
int tun12
tun sou lo0
tun dest 4321::103
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:11::1 ffff:ffff::
exit
int tun21
tun sou lo0
tun dest 2.2.2.104
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.12.1 255.255.255.0
exit
int tun22
tun sou lo0
tun dest 4321::104
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:12::1 ffff:ffff::
exit
int tun31
tun sou lo0
tun dest 2.2.2.105
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.13.1 255.255.255.0
exit
int tun32
tun sou lo0
tun dest 4321::105
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:13::1 ffff:ffff::
exit
int tun41
tun sou lo0
tun dest 2.2.2.106
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.14.1 255.255.255.0
exit
int tun42
tun sou lo0
tun dest 4321::106
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:14::1 ffff:ffff::
exit
access-list a2b4
permit all 2.2.2.0 255.255.255.0 all 2.2.2.203 255.255.255.255 all
exit
access-list a2b6
permit all 4321:: ffff:ffff:ffff:ffff:: all 4321::203 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff all
exit
ipv4 pbr v1 a2b4 v1 next 1.1.11.2
ipv6 pbr v1 a2b6 v1 next 1234:11::2
server p4lang p4
interconnect eth2
export-vrf v1
export-port sdn1 1 10
export-port sdn2 2 10
export-port sdn3 3 10
export-port sdn4 4 10
export-port tun11 dynamic
export-port tun12 dynamic
export-port tun21 dynamic
export-port tun22 dynamic
export-port tun31 dynamic
export-port tun32 dynamic
export-port tun41 dynamic
export-port tun42 dynamic
vrf v9
exit
r2
hostname r2
r3
hostname r3
vrf def v1
rd 1:1
label-mode per-prefix
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.103 255.255.255.255
ipv6 addr 4321::103 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
mpls rsvp4
mpls rsvp6
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.203 255.255.255.255
ipv6 addr 4321::203 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
router lsrp4 1
vrf v1
router 4.4.4.3
justadvert lo0
justadvert eth1
exit
router lsrp6 1
vrf v1
router 6.6.6.3
justadvert lo0
justadvert eth1
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.0
ipv6 addr 1234:1::2 ffff:ffff::
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int tun11
tun sou lo0
tun dest 2.2.2.101
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.11.2 255.255.255.0
exit
int tun12
tun sou lo0
tun dest 4321::101
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:11::2 ffff:ffff::
exit
r4
hostname r4
vrf def v1
rd 1:1
label-mode per-prefix
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.104 255.255.255.255
ipv6 addr 4321::104 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
mpls rsvp4
mpls rsvp6
exit
router lsrp4 1
vrf v1
router 4.4.4.4
justadvert lo0
justadvert eth1
exit
router lsrp6 1
vrf v1
router 6.6.6.4
justadvert lo0
justadvert eth1
exit
int eth1
vrf for v1
ipv4 addr 1.1.2.2 255.255.255.0
ipv6 addr 1234:2::2 ffff:ffff::
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int tun11
tun sou lo0
tun dest 2.2.2.101
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.12.2 255.255.255.0
exit
int tun12
tun sou lo0
tun dest 4321::101
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:12::2 ffff:ffff::
exit
ipv4 route v1 2.2.2.203 255.255.255.255 1.1.12.1
ipv6 route v1 4321::203 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:12::1
r5
hostname r5
vrf def v1
rd 1:1
label-mode per-prefix
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.105 255.255.255.255
ipv6 addr 4321::105 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
mpls rsvp4
mpls rsvp6
exit
router lsrp4 1
vrf v1
router 4.4.4.5
justadvert lo0
justadvert eth1
exit
router lsrp6 1
vrf v1
router 6.6.6.5
justadvert lo0
justadvert eth1
exit
int eth1
vrf for v1
ipv4 addr 1.1.3.2 255.255.255.0
ipv6 addr 1234:3::2 ffff:ffff::
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int tun11
tun sou lo0
tun dest 2.2.2.101
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.13.2 255.255.255.0
exit
int tun12
tun sou lo0
tun dest 4321::101
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:13::2 ffff:ffff::
exit
ipv4 route v1 2.2.2.203 255.255.255.255 1.1.13.1
ipv6 route v1 4321::203 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:13::1
r6
hostname r6
vrf def v1
rd 1:1
label-mode per-prefix
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.106 255.255.255.255
ipv6 addr 4321::106 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
mpls rsvp4
mpls rsvp6
exit
router lsrp4 1
vrf v1
router 4.4.4.6
justadvert lo0
justadvert eth1
exit
router lsrp6 1
vrf v1
router 6.6.6.6
justadvert lo0
justadvert eth1
exit
int eth1
vrf for v1
ipv4 addr 1.1.4.2 255.255.255.0
ipv6 addr 1234:4::2 ffff:ffff::
mpls enable
mpls rsvp4
mpls rsvp6
router lsrp4 1 ena
router lsrp6 1 ena
exit
int tun11
tun sou lo0
tun dest 2.2.2.101
tun vrf v1
tun mod p2pte
vrf for v1
ipv4 addr 1.1.14.2 255.255.255.0
exit
int tun12
tun sou lo0
tun dest 4321::101
tun vrf v1
tun mod p2pte
vrf for v1
ipv6 addr 1234:14::2 ffff:ffff::
exit
ipv4 route v1 2.2.2.203 255.255.255.255 1.1.14.1
ipv6 route v1 4321::203 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:14::1
r1 tping 100 10 1.1.1.2 vrf v1 sou sdn1
r1 tping 100 10 1234:1::2 vrf v1 sou sdn1
r1 tping 100 10 1.1.2.2 vrf v1 sou sdn2
r1 tping 100 10 1234:2::2 vrf v1 sou sdn2
r1 tping 100 10 1.1.3.2 vrf v1 sou sdn3
r1 tping 100 10 1234:3::2 vrf v1 sou sdn3
r1 tping 100 10 1.1.4.2 vrf v1 sou sdn4
r1 tping 100 10 1234:4::2 vrf v1 sou sdn4
r3 tping 100 10 1.1.1.2 vrf v1 sou eth1
r3 tping 100 10 1234:1::2 vrf v1 sou eth1
r3 tping 100 10 1.1.2.2 vrf v1 sou eth1
r3 tping 100 10 1234:2::2 vrf v1 sou eth1
r3 tping 100 10 1.1.3.2 vrf v1 sou eth1
r3 tping 100 10 1234:3::2 vrf v1 sou eth1
r3 tping 100 10 1.1.4.2 vrf v1 sou eth1
r3 tping 100 10 1234:4::2 vrf v1 sou eth1
r4 tping 100 10 1.1.1.2 vrf v1 sou eth1
r4 tping 100 10 1234:1::2 vrf v1 sou eth1
r4 tping 100 10 1.1.2.2 vrf v1 sou eth1
r4 tping 100 10 1234:2::2 vrf v1 sou eth1
r4 tping 100 10 1.1.3.2 vrf v1 sou eth1
r4 tping 100 10 1234:3::2 vrf v1 sou eth1
r4 tping 100 10 1.1.4.2 vrf v1 sou eth1
r4 tping 100 10 1234:4::2 vrf v1 sou eth1
r5 tping 100 10 1.1.1.2 vrf v1 sou eth1
r5 tping 100 10 1234:1::2 vrf v1 sou eth1
r5 tping 100 10 1.1.2.2 vrf v1 sou eth1
r5 tping 100 10 1234:2::2 vrf v1 sou eth1
r5 tping 100 10 1.1.3.2 vrf v1 sou eth1
r5 tping 100 10 1234:3::2 vrf v1 sou eth1
r5 tping 100 10 1.1.4.2 vrf v1 sou eth1
r5 tping 100 10 1234:4::2 vrf v1 sou eth1
r6 tping 100 10 1.1.1.2 vrf v1 sou eth1
r6 tping 100 10 1234:1::2 vrf v1 sou eth1
r6 tping 100 10 1.1.2.2 vrf v1 sou eth1
r6 tping 100 10 1234:2::2 vrf v1 sou eth1
r6 tping 100 10 1.1.3.2 vrf v1 sou eth1
r6 tping 100 10 1234:3::2 vrf v1 sou eth1
r6 tping 100 10 1.1.4.2 vrf v1 sou eth1
r6 tping 100 10 1234:4::2 vrf v1 sou eth1
r1 tping 100 10 2.2.2.101 vrf v1 sou lo0
r1 tping 100 10 4321::101 vrf v1 sou lo0
r1 tping 100 10 2.2.2.103 vrf v1 sou lo0
r1 tping 100 10 4321::103 vrf v1 sou lo0
r1 tping 100 10 2.2.2.104 vrf v1 sou lo0
r1 tping 100 10 4321::104 vrf v1 sou lo0
r1 tping 100 10 2.2.2.105 vrf v1 sou lo0
r1 tping 100 10 4321::105 vrf v1 sou lo0
r1 tping 100 10 2.2.2.106 vrf v1 sou lo0
r1 tping 100 10 4321::106 vrf v1 sou lo0
r1 tping 100 10 2.2.2.203 vrf v1 sou lo0
r1 tping 100 10 4321::203 vrf v1 sou lo0
r3 tping 100 10 2.2.2.101 vrf v1 sou lo0
r3 tping 100 10 4321::101 vrf v1 sou lo0
r3 tping 100 10 2.2.2.103 vrf v1 sou lo0
r3 tping 100 10 4321::103 vrf v1 sou lo0
r3 tping 100 10 2.2.2.104 vrf v1 sou lo0
r3 tping 100 10 4321::104 vrf v1 sou lo0
r3 tping 100 10 2.2.2.105 vrf v1 sou lo0
r3 tping 100 10 4321::105 vrf v1 sou lo0
r3 tping 100 10 2.2.2.106 vrf v1 sou lo0
r3 tping 100 10 4321::106 vrf v1 sou lo0
r3 tping 100 10 2.2.2.203 vrf v1 sou lo0
r3 tping 100 10 4321::203 vrf v1 sou lo0
r4 tping 100 10 2.2.2.101 vrf v1 sou lo0
r4 tping 100 10 4321::101 vrf v1 sou lo0
r4 tping 100 10 2.2.2.103 vrf v1 sou lo0
r4 tping 100 10 4321::103 vrf v1 sou lo0
r4 tping 100 10 2.2.2.104 vrf v1 sou lo0
r4 tping 100 10 4321::104 vrf v1 sou lo0
r4 tping 100 10 2.2.2.105 vrf v1 sou lo0
r4 tping 100 10 4321::105 vrf v1 sou lo0
r4 tping 100 10 2.2.2.106 vrf v1 sou lo0
r4 tping 100 10 4321::106 vrf v1 sou lo0
r4 tping 100 10 2.2.2.203 vrf v1 sou lo0
r4 tping 100 10 4321::203 vrf v1 sou lo0
r5 tping 100 10 2.2.2.101 vrf v1 sou lo0
r5 tping 100 10 4321::101 vrf v1 sou lo0
r5 tping 100 10 2.2.2.103 vrf v1 sou lo0
r5 tping 100 10 4321::103 vrf v1 sou lo0
r5 tping 100 10 2.2.2.104 vrf v1 sou lo0
r5 tping 100 10 4321::104 vrf v1 sou lo0
r5 tping 100 10 2.2.2.105 vrf v1 sou lo0
r5 tping 100 10 4321::105 vrf v1 sou lo0
r5 tping 100 10 2.2.2.106 vrf v1 sou lo0
r5 tping 100 10 4321::106 vrf v1 sou lo0
r5 tping 100 10 2.2.2.203 vrf v1 sou lo0
r5 tping 100 10 4321::203 vrf v1 sou lo0
r6 tping 100 10 2.2.2.101 vrf v1 sou lo0
r6 tping 100 10 4321::101 vrf v1 sou lo0
r6 tping 100 10 2.2.2.103 vrf v1 sou lo0
r6 tping 100 10 4321::103 vrf v1 sou lo0
r6 tping 100 10 2.2.2.104 vrf v1 sou lo0
r6 tping 100 10 4321::104 vrf v1 sou lo0
r6 tping 100 10 2.2.2.105 vrf v1 sou lo0
r6 tping 100 10 4321::105 vrf v1 sou lo0
r6 tping 100 10 2.2.2.106 vrf v1 sou lo0
r6 tping 100 10 4321::106 vrf v1 sou lo0
r6 tping 100 10 2.2.2.203 vrf v1 sou lo0
r6 tping 100 10 4321::203 vrf v1 sou lo0
r1 dping sdn . r6 2.2.2.203 vrf v1 sou lo0
r1 dping sdn . r6 4321::203 vrf v1 sou lo0
- Install ContainerLab as described here
- Fetch p4lang-rout177 file
- Launch ContainerLab
p4lang-rout177.yml
topology:
containerlab deploy --topo p4lang-rout177.yml
p4lang-rout177.yml
topology:
containerlab destroy --topo p4lang-rout177.yml