Example: recursive dns server¶
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
server dns dns
zone test.corp defttl 43200
rr www.test.corp ip4a 1.1.1.1
vrf v1
exit
proxy-profile p1
vrf v1
source ethernet1
exit
client proxy p1
client name-server 1234::2
r2
hostname r2
vrf def v1
rd 1:1
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.0
ipv6 addr 1234::2 ffff::
exit
server dns dns
recur ena
vrf v1
exit
proxy-profile p1
vrf v1
source ethernet1
exit
client proxy p1
client name-server 1.1.1.1
r2 tping 100 15 1.1.1.1 vrf v1
r2 tping 100 15 1234::1 vrf v1
r2 tping 100 15 www.test.corp vrf v1
r1 tping 100 15 www.test.corp vrf v1
- Install ContainerLab as described here
- Fetch serv-dns02 file
- Launch ContainerLab
serv-dns02.yml
topology:
containerlab deploy --topo serv-dns02.yml
serv-dns02.yml
topology:
containerlab destroy --topo serv-dns02.yml