Wireless interface confusion
I've noticed that when I use different wireless cards and issue the iwconfig command I either get eth0, eth1, etc... or wlan0, wlan1, etc... (at least what appear to be the most common) or sometimes a combination of both depending upon if I have more than one card inserted.
I'm guessing that ethx and wlanx are selected based upon the chipset/driver combination. Is there a way to convert the wireless interface from ethx to wlanx or vice versa by using different drivers? I know with the Prism2/2.5/3 chipsets they default to wlan0 when the iwconfig command is issued since they use hostap drivers or wlan drivers. I'm a little confused here is all and I would appreciate some clarification. Thank you. |
You can use aliases.
In /etc/modprobe.conf you can set which card should be eth0, etc. For example in mine I have: Code:
alias eth0 8139too |
Thank you for the reply.
If I understand correctly the labels eth0 and wlan0 are labels. Am I correct in assuming that if I wanted to I could modify the modprobe.conf file and call my interface xyz0 if I so desired? |
I wouldn't like to say, I'm not 100% sure how it is implemented. Try it and see, if it doesn't work you can always undo your changes
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Okay, I'll give it a try!
Thank you for your help. I've been doing some more reading and it appears that for a device to show up as wlan0, wlan1, etc... that an additional package is required to be installed. I gather that if a wireless NIC is installed that ethx is the default. Is my assumption correct? |
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