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| root@ubuntu20041-server:~# ip a
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: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 100
0 link/ether 00:0c:29:06:52:fc brd ff:ff:ff:ff:ff:ff
inet 192.168.3.189/24 brd 192.168.3.255 scope global ens33
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe06:52fc/64 scope link
valid_lft forever preferred_lft forever
3: ens38: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 00:0c:29:06:52:06 brd ff:ff:ff:ff:ff:ff
#此时ens38状态是down
#添加ens38固定IP地址
vim /etc/netplan/00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
ens33:
addresses: [192.168.3.189/24]
dhcp4: no
optional: true
gateway4: 192.168.3.1
nameservers:
addresses: [192.168.3.1,114.114.114.114]
ens38:
addresses: [192.168.3.199/24]
dhcp4: no
optional: true
gateway4: 192.168.3.1
nameservers:
addresses: [192.168.3.1,114.114.114.114]
version: 2
renderer: networkd
|