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Full Discussion: Duplicating ethernet speed
Operating Systems Linux Red Hat Duplicating ethernet speed Post 302364635 by mark54g on Friday 23rd of October 2009 02:48:17 PM
Old 10-23-2009
Here's the issues you will face:

They are Gigabits, not Gigabytes (Gb vs GB). That is an 8x difference.

Also. Even with good Cat5e or Cat6 cable, you will not get a full gigabit of throughput. If you want more, go with specialized 10Gbe network adapters and switches or move to fiber.

Secondly, if you want to double speed, you need to bond/etherchannel the NICs. Google for this, as it will make more sense than I can in a scope I am not as intimately familiar with as you may find elsewhere.
 

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PPPOECONF(8)						      System Manager's Manual						      PPPOECONF(8)

NAME
pppoeconf -- configures a PPPoE (ADSL) connection SYNOPSIS
pppoeconf [-nox] [iface] DESCRIPTION
The pppoeconf program is user-friendly dialog based setup tool for pppd (and pppoe if needed). It will look for existing ethernet cards and look for ADSL hardware connected to one of them. You can add an interface name iface to force pppoeconf to use it. Then it will get some login info and do some minor modifications to make working settings. Note that you can use ESC key to exit program when you wan. OPTIONS
-nox Force ncurses use. FILES
/etc/ppp/peers/dsl-provider is pppd options file for your dsl provider. /etc/ppp/pap-secrets and /etc/ppp/chap-secrets are described in pppd documentation. pppoeconf may add lines to theses files. /etc/ppp/ip-up.d/0clampmss and /etc/ppp/ip-down.d/0clampmss are used to clamp MSS if needed. /etc/network/interfaces is network interface file for your system. SEE ALSO
pppd(8), interfaces(5), pon(1) and pppoe(8). AUTHOR
This manual page was originally written by Eduard Bloch (blade@debian.org) and now maintained by Gregory Colpart (reg@evolix.fr) for the Debian GNU/Linux system (but may be used by others). This document is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. PPPOECONF(8)
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