Your assumption is correct. The names however can be set/chosen by the user or the operating system that you are using. eth0 and eth1 is used because it's more intuitive than choosing an arbitrary name because "LAN cable" connection, like you said is Ethernet (hence the eth in eth0, eth1).Similarly when you connect to WiFi, it's "WirelessLAN" (hence the wlan in wlan0).
04.10.2006 · Re: eth0:1, eth0:2 doesn't get up at boot start Post by jasonxoxide » Tue Sep 26, 2006 4:43 pm If your addresses are sequential then you can do something like:
Here my server is on the dual network card, and the two physical network cards seen in the system ... Their network interface name is Eth0.1, Eth1.2 name.
Jul 02, 2013 · Where “:X” is the device (interface) number to create the aliases for interface eth0.For each alias you must assign a number sequentially. For example, we copying existing parameters of interface “ifcfg-eth0” in virtual interfaces called ifcfg-eth0:0, ifcfg-eth0:1 and ifcfg-eth0:2.
It seems that eth0:0 gets to be the one each time, so by hardcoding GATEWAYDEV="eth0" you make sure that eth0 is always selected as the gateway device. In older versions of RH you could just edit /etc/sysconfig/static-routes and add default via 5.x.y.82 dev eth0 As a last resort /etc/rc.local is always your friend! Share Improve this answer
02.07.2013 · Where “:X” is the device (interface) number to create the aliases for interface eth0.For each alias you must assign a number sequentially. For example, we copying existing parameters of interface “ifcfg-eth0” in virtual interfaces called ifcfg-eth0:0, ifcfg-eth0:1 and ifcfg-eth0:2.Go into the network directory and create the files as shown below.
Physical interface name such as eth0.1, eth2, tun0 to assign to this section, or list of interfaces if type bridge is set. Do not specify wireless interfaces as their names and behavior can be dynamic and unpredictable, instead assign wireless interfaces to bridges using the network option in wireless configuration .
Jun 18, 2014 · Re: HELP!!! eth0/1 to eth0/2 SIP SBC with 908e????? Yes, you can register the Adtran to the PBX (or the PBX to the Adtran if that's what you need). It sounds like the best configuration for your needs is to create two SIP trunks on the Adtran, one pointing to the carrier and one to the PBX. Then build voice grouped-trunks to steer the calls ...
Show activity on this post. forgot my comment, in the first case you have an virtual interface alias ifconfig eth0:1 192.168.4.1/24 up and in the second case you have an secondary ip address ip addr add 192.168.4.1/24 dev eth0. but in both case are secondary address, the first is in the old style and second is new configuration style using the ...
May 24, 2013 · auto eth0:1 iface eth0:1 inet static address 192.168.0.1 gateway 192.168.0.254 netmask 255.255.255.0 You can add as many blocks as you want. Just change eth0:1 for eth0:2, eth0:3 and so on. If you are adding additional IPs to eth1, or eth2 also modify that on the example.
forgot my comment, in the first case you have an virtual interface alias ifconfig eth0:1 192.168.4.1/24 up and in the second case you have an secondary ip ...
24.05.2013 · auto eth0:1 iface eth0:1 inet static address 192.168.0.1 gateway 192.168.0.254 netmask 255.255.255.0 You can add as many blocks as you want. Just change eth0:1 for eth0:2, eth0:3 and so on. If you are adding additional IPs to eth1, or eth2 also modify that on the example.
18.05.2020 · ifconfig eth0:1 192.0.2.10 netmask 255.255.255.255; or. ip addr add 192.0.2.10/32 dev eth0; CentOS. It is only possible to do a permanent configuration by default via alias interfaces (eth0:1, eth0:2 etc.). You need to create a file for each IP address:
Sep 21, 2006 · I have a question along these lines. We have 4 IP's already in the machine and it is setup on eth0, eth0:0, eth0:1, eth0:2, eth0:3 using the range method from above.
05.08.2004 · Registered: Sep 2003. Posts: 5. Rep: What does eth0:1 mean (as opposed to eth0) [ Log in to get rid of this advertisement] I am investigating why SERVER A at 217.158.66.68 can't talk to one at SERVER B at 217.158.66.69. I did an /sbin/ifconfig on SERVER A and got the following: eth0 Link encap:Ethernet HWaddr 00:10:E0:01 1:28.