LinuxQuestions.org - [SOLVED] Network speed on Debian Wheezy via Asus GigaX1024P and RealTek card

I am running a few Debian Wheezy machines (with RealTek RTL8111/8168B card, driver: r8169 Gigabyte Ethernet driver 2.3LK-NAPI) linked to a ASUS GigaX1024P switch. As far as I understand things I should be achieving 1000 Gb/s but I only get 100.

Any ideas? Anyone? Bueller?

Code:

 uname -a

Linux toppond 3.2.0-4-amd64 #1 SMP Debian 3.2.35-2 x86_64 GNU/Linux

Code:

 ethtool eth0

Settings for eth0:

        Supported ports: [ TP MII ]

        Supported link modes:  10baseT/Half 10baseT/Full

                                100baseT/Half 100baseT/Full

                                1000baseT/Half 1000baseT/Full

        Supported pause frame use: No

        Supports auto-negotiation: Yes

        Advertised link modes:  10baseT/Half 10baseT/Full

                                100baseT/Half 100baseT/Full

                                1000baseT/Half 1000baseT/Full

        Advertised pause frame use: Symmetric Receive-only

        Advertised auto-negotiation: Yes

        Link partner advertised link modes:  10baseT/Half 10baseT/Full

                                            100baseT/Half 100baseT/Full

        Link partner advertised pause frame use: Symmetric

        Link partner advertised auto-negotiation: Yes

        Speed: 100Mb/s

        Duplex: Full

        Port: MII

        PHYAD: 0

        Transceiver: internal

        Auto-negotiation: on

        Supports Wake-on: pumbg

        Wake-on: g

        Current message level: 0x00000033 (51)

                              drv probe ifdown ifup

        Link detected: yes

Code:

lspci | grep -i eth

05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)

Code:

dpkg --list | grep -i firm

ii  firmware-linux-free                  3.1                                all          Binary firmware for various drivers in the Linux kernel

ii  firmware-realtek                      0.36                              all          Binary firmware for Realtek wired and wireless network adapters