Device eth0 issue Post: 302544867

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Operating Systems Linux Red Hat Device eth0 issue Post 302544867 by fpmurphy on Friday 5th of August 2011 09:04:18 AM

08-05-2011

Registered User

It still sounds like you do not have the correct driver module for this interface.

To select the correct driver package, you should do something like the following:
(The example shows a Realtek, your output should be different)

Code:

# /sbin/lspci | grep -i net  

04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)

# /sbin/lspci -n | grep '04:00.0'

04:00.0 0200: 10ec:8168 (rev 01)

By using the Vendor & Device numbers from an ID pairing, you can check to see if your system contains an appropriate driver module for that particular device:

Code:

# grep -i 10ec /lib/modules/*/modules.alias | grep -i 8168

If this does not print out a suitable module, then ElRepo.org should be your next stop.

Search for the Vendor Device ID pairing of 10ec:8168 on the ElRepo DeviceIDs page will show that kmod-r8168 should work with this particular Ethernet controller. Then go to the download area to retrieve the appropriate binary. There are different binaries for PAE, 32bit, 64bit, etc. so make sure to select the correct one.

fpmurphy

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ifpps

ifpps(8)							netsniff-ng-toolkit							  ifpps(8)

NAME

       ifpps - fetch and format kernel network statistics

SYNOPSIS

       ifpps	 -d|--dev <netdev> [-t|--interval <sec>][-p|--promisc][-c|--term]
	    [-C|--csv][-H|--csv-tablehead][-l|--loop][-v|--version][-h|--help]

DESCRIPTION

       A tiny tool to provide top-like reliable networking statistics.	ifpps reads out the 'real' kernel statistics, so it does not give
       erroneous statistics on high I/O load.

OPTIONS

       ifpps --dev eth0
	   Fetch eth0 interface statistics.

       ifpps --dev eth0 --interval 60 --csv
	   Output eth0 interface statistics every minute in CSV format.

OPTIONS

       -h|--help
	   Print help text and lists all options.

       -v|--version
	   Print version.

       -d|--dev <netdev>
	   Device to fetch statistics for i.e., eth0.

       -p|--promisc
	   Put the device in promiscuous mode

       -t|--interval <time>
	   Refresh time in sec (default 1 sec)

       -c|--term
	   Output to terminal

       -C|--csv
	   Output in CSV format.  E.g. post-processing with Gnuplot et al.

       -H|--csv-tablehead
	   Print CSV table head.

       -l|--loop
	   Loop terminal output.

AUTHOR

       Written by Daniel Borkmann <daniel@netsniff-ng.org>

DOCUMENTATION

       Documentation by Emmanuel Roullit <emmanuel@netsniff-ng.org>

BUGS

       Please report bugs to <bugs@netsniff-ng.org>

								    2012-06-29								  ifpps(8)