Example: dhcp with static allocation¶
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::
ipv6 prefix-suppress
exit
int lo0
vrf for v1
ipv4 addr 4.4.4.4 255.255.255.255
ipv6 addr 4444::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
server dhcp4 dh4
pool 1.1.1.2 1.1.1.199
gateway 1.1.1.1
netmask 255.255.255.0
static 0000.0000.2222 1.1.1.111
interface ethernet1
vrf v1
exit
server dhcp6 dh6
netmask ffff:ffff:ffff:ffff::
gateway 1234::1
static 0000.0000.2222 1234::111
interface ethernet1
vrf v1
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
prefix-list p4
permit 0.0.0.0/0
exit
prefix-list p6
permit ::/0
exit
int eth1
vrf for v1
ipv4 addr 3.3.3.3 255.255.255.128
ipv4 dhcp-client enable
ipv4 gateway-prefix p4
ipv6 addr 3333::3 ffff::
ipv6 dhcp-client enable
ipv6 gateway-prefix p6
exit
r2 tping 100 20 1.1.1.1 vrf v1
r2 tping 100 20 1234::1 vrf v1
r2 tping 100 5 4.4.4.4 vrf v1
r2 tping 100 5 4444::4 vrf v1
r1 tping 100 20 1.1.1.111 vrf v1
r1 tping 100 20 1234::111 vrf v1
- Install ContainerLab as described here
- Fetch conn-dhcp03 file
- Launch ContainerLab
conn-dhcp03.yml
topology:
containerlab deploy --topo conn-dhcp03.yml
conn-dhcp03.yml
topology:
containerlab destroy --topo conn-dhcp03.yml