The DPH153-AT Femtocell

And look at all those ethernet ports! We only see two configured (and there are only two connectors on the board).

ps -eal
  PID  Uid        VSZ Stat Command
    1 root       1884 S   init
    2 root            SWN [ksoftirqd/0]
    3 root            SW< [events/0]
    4 root            SW< [khelper]
    5 root            SW< [kthread]
   22 root            SW< [kblockd/0]
   33 root            SW  [pdflush]
   34 root            SW  [pdflush]
   35 root            SW< [kswapd0]
   36 root            SW< [aio/0]
  648 root            SW  [mtdblockd]
  697 root            SW< [kwatch_dog]
  735 root       1380 S   soft_wd -t 5 -p config_server -p gpio_task gpio_task
  825 root       2228 S   config_server
  831 root       1384 S   gpio_task -n
  836 root       1104 S   port_detector
  842 root       1884 S   -sh
  855 root       1880 S   /sbin/udhcpc -i eth2.2 -s /sbin/udhcpc0.sh -p /var/ru
  891 root       1880 S   syslogd -m 0 -b 1 -s 100
  904 root       1392 S   ipc_server 192.168.157.185
  982 root       1884 S   udhcpd /etc/dhcpd0.cfg -S
 1008 root       1668 S   wizard
 1013 root       1880 S   telnetd -b 192.168.157.185
 1249 root       1884 R   ps -eal

# ifconfig -a
br0       Link encap:Ethernet  HWaddr 00:1E:6B:DE:AD:02
          inet addr:192.168.157.185  Bcast:192.168.157.187  Mask:255.255.255.252
          inet6 addr: fe80::21e:6bff:fede:ad02/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:145 errors:0 dropped:0 overruns:0 frame:0
          TX packets:113 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:9363 (9.1 KiB)  TX bytes:11676 (11.4 KiB)

eth2      Link encap:Ethernet  HWaddr 72:6E:65:6C:20:49
          inet6 addr: fe80::706e:65ff:fe6c:2049/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:145 errors:0 dropped:0 overruns:0 frame:0
          TX packets:192 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:11973 (11.6 KiB)  TX bytes:43386 (42.3 KiB)
          Interrupt:3

eth2.1    Link encap:Ethernet  HWaddr 00:1E:6B:DE:AD:02
          inet6 addr: fe80::21e:6bff:fede:ad02/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:145 errors:0 dropped:0 overruns:0 frame:0
          TX packets:117 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:9943 (9.7 KiB)  TX bytes:12444 (12.1 KiB)

eth2.2    Link encap:Ethernet  HWaddr BC:C8:10:24:E2:96
          inet6 addr: fe80::bec8:10ff:fe24:e296/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:55 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:29098 (28.4 KiB)

eth2.3    Link encap:Ethernet  HWaddr 00:1E:6B:DE:AD:77
          inet addr:192.168.100.245  Bcast:192.168.100.255  Mask:255.255.255.0
          inet6 addr: fe80::21e:6bff:fede:ad77/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:1160 (1.1 KiB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:2595 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2595 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:142505 (139.1 KiB)  TX bytes:142505 (139.1 KiB)