Interfaces: dummy0, DEFAULTBR, VPN99, dummy1

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  • July 18, 2009 at 2:42 am #41801
    zevlag
    Member

    At a shell if I type: ip addr
    I am show the following interfaces, what are they used for?

    6: dummy0:  mtu 1500 qdisc noqueue
    
link/ether 9a:08:ab:25:a0:01 brd ff:ff:ff:ff:ff:ff
    
inet 192.168.141.142/24 brd 192.168.141.255 scope global dummy0
    
7: DEFAULTBR:      mtu 1500 qdisc noop
    
link/ether 2e:11:47:9f:ff:2a brd ff:ff:ff:ff:ff:ff
    
8: VPN99:      mtu 1500 qdisc noqueue
    
link/ether 00:ff:a4:c8:23:94 brd ff:ff:ff:ff:ff:ff
    
9: dummy1:      mtu 1500 qdisc noqueue
    
link/ether 06:3d:6e:8d:49:d6 brd ff:ff:ff:ff:ff:ff
    
inet 192.168.142.142/32 brd 192.168.142.255 scope global dummy1
    July 20, 2009 at 6:46 pm #48470
    vpn_rollercoaster
    Member

    Those are vpn interfaces.

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