How do I delete virtual interface in Linux?
172,759
Solution 1
You can use sudo ip link delete
to remove the interface.
Solution 2
Have you tried:
ifconfig 10:35978f0 down
As the physical interface is 10
and the virtual aspect is after the colon :
.
See also https://www.cyberciti.biz/faq/linux-command-to-remove-virtual-interfaces-or-network-aliases/
Author by
vikas
Updated on July 09, 2022Comments
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vikas almost 2 years
ip link
shows this:[root@0-25-90-68-79-4a log]# ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP qlen 1000 link/ether 00:25:90:68:79:4a brd ff:ff:ff:ff:ff:ff 5: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether 00:25:90:68:79:4a brd ff:ff:ff:ff:ff:ff 8: gre0: <NOARP> mtu 1476 qdisc noop state DOWN link/gre 0.0.0.0 brd 0.0.0.0 10: 35978f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br35978f0 state UP qlen 32 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 13: br35978f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
Here, the interface 35978f0 is the virtual interface which is tied to the bridge br 35978f0. I've already done
ifconfig 35978f0 down
andbrctl delif br35978f0 35978f0
.But how do I delete interface 35978f0?
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zqcolor about 5 yearsAfter reboot, then the virtual bridges showed again, even with brctl commands. Then I found it is because docker network, after deletion by command
docker network delete <bridge name>
, two bridges disappeared after reboot. [docs.docker.com/engine/reference/commandline/network_create/] -
Alex Jansen almost 3 yearsRTNETLINK answers: Operation not supported
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Ahmad Alhilal over 2 yearssudo ip link delete 35978f0