I have 2 NICs, one is connected to (wired) network, another -isn't.
I was struggling with bridging the first NIC until removing NetworkManager.
After that bridge started working, but I now have to start network service manually. Automatic start fails with "Error Determining IP information for br1... failed; no link present. Check cable?".
My configuration is simple.
ifcfg-eno1
Code: Select all
DEVICE=eno1
TYPE=Ethernet
HWADDR=00:1E:67:AF:F7:F3
ONBOOT=yes
BRIDGE=br1
BOOTPROTO=none
#LINKDELAY=100
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DEVICE=br1
ONBOOT=yes
TYPE=Bridge
BOOTPROTO=dhcp
STP=yes
DELAY=30
ZONE=work
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
DNS1=192.168.1.1
NETMASK=255.255.255.0
#LINKDELAY=150
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# Created by anaconda
NETWORKING=yes
HOSTNAME=vmserver
GATEWAYDEV=br1
NETWORKDELAY=31
But I do not want to turn it off.