Example: pvrp with selective bier¶
r1
hostname r1
vrf def v1
rd 1:1
exit
access-list test4
deny 1 any all any all
permit all any all any all
exit
access-list test6
deny all 4321:: ffff:: all 4321:: ffff:: all
permit all any all any all
exit
router pvrp4 1
vrf v1
router 4.4.4.1
bier 256 10 0 3
red conn
exit
router pvrp6 1
vrf v1
router 6.6.6.1
bier 256 10 0 3
red conn
exit
int lo1
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
router pvrp4 1 ena
router pvrp6 1 ena
router pvrp4 1 bier 1 3
router pvrp6 1 bier 1 3
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.0
ipv6 addr 1234::1 ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls enable
router pvrp4 1 ena
router pvrp6 1 ena
exit
int tun1
tun sou lo1
tun dest 9.9.9.9
tun doma 2.2.2.3
tun vrf v1
tun key 1
tun mod bier
vrf for v1
ipv4 addr 3.3.3.1 255.255.255.252
exit
int tun2
tun sou lo1
tun dest 9999::9
tun doma 4321::3
tun vrf v1
tun key 1
tun mod bier
vrf for v1
ipv6 addr 4321::1111 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
access-list test4
deny 1 any all any all
permit all any all any all
exit
access-list test6
deny all 4321:: ffff:: all 4321:: ffff:: all
permit all any all any all
exit
router pvrp4 1
vrf v1
router 4.4.4.2
bier 256 10 0 3
red conn
exit
router pvrp6 1
vrf v1
router 6.6.6.2
bier 256 10 0 3
red conn
exit
int lo1
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
router pvrp4 1 ena
router pvrp6 1 ena
router pvrp4 1 bier 2 3
router pvrp6 1 bier 2 3
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.0
ipv6 addr 1234::2 ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls enable
router pvrp4 1 ena
router pvrp6 1 ena
exit
int eth2
vrf for v1
ipv4 addr 1.1.2.2 255.255.255.0
ipv6 addr 1235::2 ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls enable
router pvrp4 1 ena
router pvrp6 1 ena
exit
r3
hostname r3
vrf def v1
rd 1:1
exit
access-list test4
deny 1 any all any all
permit all any all any all
exit
access-list test6
deny all 4321:: ffff:: all 4321:: ffff:: all
permit all any all any all
exit
router pvrp4 1
vrf v1
router 4.4.4.3
bier 256 10 0 3
red conn
exit
router pvrp6 1
vrf v1
router 6.6.6.3
bier 256 10 0 3
red conn
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.3 255.255.255.255
ipv6 addr 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
router pvrp4 1 ena
router pvrp6 1 ena
router pvrp4 1 bier 3 3
router pvrp6 1 bier 3 3
exit
int eth1
vrf for v1
ipv4 addr 1.1.2.3 255.255.255.0
ipv6 addr 1235::3 ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls enable
router pvrp4 1 ena
router pvrp6 1 ena
exit
int tun1
tun sou lo1
tun dest 9.9.9.9
tun doma 2.2.2.1
tun vrf v1
tun key 3
tun mod bier
vrf for v1
ipv4 addr 3.3.3.2 255.255.255.252
exit
int tun2
tun sou lo1
tun dest 9999::9
tun doma 4321::1
tun vrf v1
tun key 3
tun mod bier
vrf for v1
ipv6 addr 4321::1112 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0
exit
r1 tping 0 20 2.2.2.3 vrf v1 sou lo1
r3 tping 0 20 2.2.2.1 vrf v1 sou lo1
r1 tping 0 20 4321::3 vrf v1 sou lo1
r3 tping 0 20 4321::1 vrf v1 sou lo1
r1 tping 100 20 3.3.3.2 vrf v1
r1 tping 100 20 4321::1112 vrf v1
r3 tping 100 20 3.3.3.1 vrf v1
r3 tping 100 20 4321::1111 vrf v1
r2 output show ipv4 pvrp 1 sum
r2 output show ipv6 pvrp 1 sum
r2 output show ipv4 pvrp 1 rou
r2 output show ipv6 pvrp 1 rou
r2 output show ipv4 route v1
r2 output show ipv6 route v1
- Install ContainerLab as described here
- Fetch rout-pvrp52 file
- Launch ContainerLab
rout-pvrp52.yml
topology:
containerlab deploy --topo rout-pvrp52.yml
rout-pvrp52.yml
topology:
containerlab destroy --topo rout-pvrp52.yml