<div dir="ltr">Hi all,<div><br></div><div>I'm having some IP weirdness with my oldest BX box, which is running 5106R. </div><div><br></div><div>It has two ethernet interfaces installed, one connected. During a routine check, I have found that it is presenting itself at 10.0.0.11 (as configured) and 10.0.0.23 (huh?). </div>
<div><br></div><div>I've never configured it to use a 2nd IP, and logging into the BX GUI I don't see anything but the 10.0.0.11 IP.</div><div><br></div><div>Even weirder, I've only ever used the 10.0.0.11 address to access it, but all the traffic shows up on 10.0.0.23? Note the different Mac addresses...</div>
<div><br></div><div><div>[admin@cobalt ~]$ /sbin/ifconfig</div><div>eth0 Link encap:Ethernet HWaddr 00:02:E3:06:93:DB </div><div> inet addr:10.0.0.11 Bcast:10.0.0.255 Mask:255.255.255.0</div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div>
<div> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</div><div> TX packets:0 errors:5 dropped:0 overruns:0 carrier:10</div><div> collisions:0 txqueuelen:1000 </div><div> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)</div>
<div> Interrupt:209 Base address:0x6000 </div><div><br></div><div>eth1 Link encap:Ethernet HWaddr 00:1C:25:38:F4:E8 </div><div> inet addr:10.0.0.23 Bcast:10.0.0.255 Mask:255.255.255.0</div><div>
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div><div> RX packets:15493034 errors:12 dropped:0 overruns:0 frame:2</div><div> TX packets:11776231 errors:0 dropped:0 overruns:0 carrier:0</div>
<div> collisions:0 txqueuelen:1000 </div><div> RX bytes:2344201464 (2.1 GiB) TX bytes:2704136669 (2.5 GiB)</div><div> Interrupt:225 Base address:0x4000 </div><div><br></div><div>lo Link encap:Local Loopback </div>
<div> inet addr:127.0.0.1 Mask:255.0.0.0</div><div> UP LOOPBACK RUNNING MTU:16436 Metric:1</div><div> RX packets:1552970 errors:0 dropped:0 overruns:0 frame:0</div><div> TX packets:1552970 errors:0 dropped:0 overruns:0 carrier:0</div>
<div> collisions:0 txqueuelen:0 </div><div> RX bytes:115496097 (110.1 MiB) TX bytes:115496097 (110.1 MiB)</div><div><br></div><div><br></div><div style>Dave</div>-- <br><div dir="ltr"><p style="margin:0px">
<font face="arial narrow, sans-serif"> "At present, not all the possibilities implied by the above are implemented."</font></p><p style="margin:0px"><font face="arial narrow, sans-serif"> -- Tony Firshman, 1999</font></p>
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