I'm running ubuntu 18.04.
I had network/router issues and ultimately I replaced my router. Both intranet and internet communications are now working, but I have a problem with one node, a laptop.
The older router IP was 192.168.0.1 and the new router IP is 192.168.86.1, so I had to update the IP addressing, which I did.
On this node, I have modified my /etc/netplan/01-network-manager-all.yaml file so that it reads as follows:
network: version: 2 renderer: NetworkManager ethernets: enp6s0: dhcp4: no dhcp6: no addresses: - 192.168.86.240/24 gateway4: 192.168.86.1 nameservers: addresses: [22.214.171.124,126.96.36.199]
I have run:
I have also rebooted the system.
When I run 'ip addr', I am expecting to see an ip address of 192.168.86.240/24, but my results are:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 1c:75:08:c3:0a:fd brd ff:ff:ff:ff:ff:ff inet 192.168.0.240/24 brd 192.168.0.255 scope global noprefixroute enp6s0 valid_lft forever preferred_lft forever inet6 fe80::ca8e:48b6:9a1f:d7f2/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp7s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether 90:00:4e:05:70:ee brd ff:ff:ff:ff:ff:ff
I did this on other nodes running ubuntu 18.04 and did not have a problem. Am I doing something wrong?