- Проверяем/производим коммутацию в соответствии с L2 (указываем тег VLAN):
hostnamectl set-hostname srv-br.au.team; exec bash
echo "TYPE=eth" > /etc/net/ifaces/ens1/options
echo "10.2.1.10/28" > /etc/net/ifaces/ens1/ipv4address
echo "default via 10.2.1.14" > /etc/net/ifaces/ens1/ipv4route
echo "search au.team" > /etc/net/ifaces/ens1/resolv.conf
echo "nameserver 10.1.1.10" >> /etc/net/ifaces/ens1/resolv.conf
systemctl restart network
[root@srv-br ~]# hostname -f
srv-br.au.team
[root@srv-br ~]# ip -c -br -4 a
lo UNKNOWN 127.0.0.1/8
ens19 UP 10.2.1.10/28
[root@srv-br ~]# ip -c r
default via 10.2.1.14 dev ens19
10.2.1.0/28 dev ens19 proto kernel scope link src 10.2.1.10
[root@srv-br ~]# cat /etc/resolv.conf
# Generated by resolvconf
# Do not edit manually, use
# /etc/net/ifaces/<interface>/resolv.conf instead.
search au.team
nameserver 10.1.1.10
[root@srv-br ~]# ping -c3 77.88.8.8
PING 77.88.8.8 (77.88.8.8) 56(84) bytes of data.
64 bytes from 77.88.8.8: icmp_seq=1 ttl=53 time=56.9 ms
64 bytes from 77.88.8.8: icmp_seq=2 ttl=53 time=55.9 ms
64 bytes from 77.88.8.8: icmp_seq=3 ttl=53 time=54.1 ms
--- 77.88.8.8 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 54.103/55.630/56.850/1.142 ms
[root@srv-br ~]#