================= PC ==================

root@amnesia:/home/amnesia# iperf -c 192.168.10.1 -w 256K -i 2
------------------------------------------------------------
Client connecting to 192.168.10.1, TCP port 5001
TCP window size:  416 KByte (WARNING: requested  256 KByte)
------------------------------------------------------------
[  3] local 192.168.10.121 port 48904 connected with 192.168.10.1 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 2.0 sec  58.6 MBytes   246 Mbits/sec
[  3]  2.0- 4.0 sec  58.9 MBytes   247 Mbits/sec
[  3]  4.0- 6.0 sec  57.8 MBytes   242 Mbits/sec
[  3]  6.0- 8.0 sec  58.6 MBytes   246 Mbits/sec
[  3]  8.0-10.0 sec  58.9 MBytes   247 Mbits/sec
[  3]  0.0-10.0 sec   293 MBytes   245 Mbits/sec


eth2    Link encap:Ethernet  HWaddr 00:15:17:86:fa:cf  
          inet addr:192.168.10.121  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::215:17ff:fe86:facf/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:112228 errors:0 dropped:0 overruns:0 frame:0
          TX packets:785562 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:7349538 (7.0 MiB)  TX bytes:1189629812 (1.1 GiB)
          Interrupt:17 Memory:f7c20000-f7c40000 

================= WDR3600 ==================

root@OpenWrt:~# ethtool eth0
Settings for eth0:
    Supported ports: [ ]
    Supported link modes:   1000baseT/Full 
    Supported pause frame use: No
    Supports auto-negotiation: No
    Advertised link modes:  1000baseT/Full 
    Advertised pause frame use: No
    Advertised auto-negotiation: No
    Speed: 1000Mb/s
    Duplex: Full
    Port: MII
    PHYAD: 0
    Transceiver: external
    Auto-negotiation: on
    Current message level: 0x000000ff (255)
                   drv probe link timer ifdown ifup rx_err tx_err
    Link detected: yes