cool! thx to all!
On Sun, Apr 13, 2008 at 4:44 PM, Jeffrey J. Nonken <[EMAIL PROTECTED]> wrote: > The router is going to have more than one MAC. The published one is probably > for the WAN interface, which is useful to know if your provider is doing MAC > locking. > > That's my WAG. > > > > On Sun, 13 Apr 2008 16:36:37 -0400, Hai Yi wrote: > > Thank you, Bryan: > > > > I think you are pretty much correct: it looks like this "arp" > > command is equivalent to another command "ip neighbor", which > > pretty much speaks for itself. However, I checked the MAC on my > > router, it appears to be 00:14:BF:D3:AE:2A, which is one digit > > greater in the last section than the one from arp command. > > (00:14:BF:D3:AE:29 ) Why is that? > > > > Thanks, > > Hai > > > > On Sun, Apr 13, 2008 at 2:15 PM, Bryan Richter > > <[EMAIL PROTECTED]> wrote: > > > >> 2008/4/13, Hai Yi <[EMAIL PROTECTED]>: > >> > >> > >>> Hello, > >>> > >>> I thought I can get my ether card's MAC address by using either > >>> "ifconfig eth0" command or "arp -v" command, but these commands > >>> returned different MAC address(00:16:E6:5C:DA:B8 vs > >>> 00:14:BF:D3:AE:29). Did I miss something here? > >>> > >>> I am using Ubuntu and the following are the results: > >>> > >>> > >>> [EMAIL PROTECTED]:~$ ifconfig eth0 > >>> eth0 Link encap:Ethernet HWaddr 00:16:E6:5C:DA:B8 inet > >>> addr:192.168.1.103 Bcast:192.168.1.255 Mask:255.255.255.0 > >>> inet6 addr: fe80::216:e6ff:fe5c:dab8/64 Scope:Link UP BROADCAST > >>> RUNNING MULTICAST MTU:1500 Metric:1 RX packets:27120 errors:0 > >>> dropped:0 overruns:0 frame:0 TX packets:26884 errors:0 > >>> dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 > >>> RX bytes:6831509 (6.5 MiB) TX bytes:3820509 (3.6 MiB) > >>> Interrupt:16 > >>> > >>> [EMAIL PROTECTED]:~$ arp -v > >>> Address HWtype HWaddress Flags Mask > >>> > >> Iface > >>> . ether 00:14:BF:D3:AE:29 C > >> eth0 > >>> Entries: 1 Skipped: 0 Found: 1 > >>> > >>> > >>> Thanks a lot! > >>> Hai > >>> > >> > >> I think arp shows your adapter's neighbors, not the adapter > >> itself. I only just read the man page for the first time, > >> however, its results when I run it seem to confirm that: > >> > >> 192.168.1.1 ether 00:18:4D:25:82:0D C > >> ath0 > >> > >> My adapter's neighbor is, indeed, 192.168.1.1 (my router). > >> > >> ifconfig, on the other hand, seems like a much better place to > >> find info about the device, itself. Also, the address it gives > >> for my device matches the sticker that the manufacturer put on my > >> laptop. :) > >> > >> -Bryan > >> _______________________________________________ > >> vox-tech mailing list > >> [email protected] > >> http://lists.lugod.org/mailman/listinfo/vox-tech > >> > >> > > _______________________________________________ > > vox-tech mailing list > > [email protected] > > http://lists.lugod.org/mailman/listinfo/vox-tech > > _______________________________________________ > vox-tech mailing list > [email protected] > http://lists.lugod.org/mailman/listinfo/vox-tech > > _______________________________________________ vox-tech mailing list [email protected] http://lists.lugod.org/mailman/listinfo/vox-tech
