nanog mailing list archives
RE: Bandwidth issues in the Sprint network
From: "Frank Bulk" <frnkblk () iname com>
Date: Thu, 10 Apr 2008 12:18:05 -0500
Good idea, but the other side doesn't have a Cisco box. Frank -----Original Message----- From: rcheung () rochester rr com [mailto:rcheung () rochester rr com] Sent: Wednesday, April 09, 2008 11:02 AM To: Michael Holstein Cc: frnkblk () iname com; nanog () merit edu Subject: Re: Bandwidth issues in the Sprint network You can also use ttcp from the command line, useful if its cisco on both ends of the circuit. sr01#ttcp transmit or receive [receive]: transmit Target IP address: 1.1.1.1 calculate checksum during buffer write [y]: perform tcp half close [n]: send buflen [32768]: send nbuf [2048]: bufalign [16384]: bufoffset [0]: port [5001]: sinkmode [y]: buffering on writes [y]: show tcp information at end [n]: ttcp-t: buflen=32768, nbuf=2048, align=16384/0, port=5001 tcp -> 1.1.1.1 sr02#ttcp transmit or receive [receive]: receive packets asynchronously [n]: perform tcp half close [n]: receive buflen [32768]: bufalign [16384]: bufoffset [0]: port [5001]: sinkmode [y]: rcvwndsize [32768]: ack frequency [0]: delayed ACK [y]: show tcp information at end [n]: ttcp-r: buflen=32768, align=16384/0, port=5001 rcvwndsize=32768, delayedack=yes tcp ---- Michael Holstein <michael.holstein () csuohio edu> wrote:
Does anyone know of bootable Linux CD with iperf on it?Knoppix STD (security tools distro) http://www.knoppix-std.org/tools.html Cheers, Michael Holstein Cleveland State University
Current thread:
- RE: Bandwidth issues in the Sprint network, (continued)
- Message not available
- RE: Bandwidth issues in the Sprint network Frank Bulk (Apr 10)
- Re: Bandwidth issues in the Sprint network Brian Raaen (Apr 17)
- Re: Bandwidth issues in the Sprint network Mike Gonnason (Apr 17)
- RE: Bandwidth issues in the Sprint network Lincoln Dale (Apr 17)
- Re: Bandwidth issues in the Sprint network Chris Adams (Apr 17)
- Re: Bandwidth issues in the Sprint network Scott Weeks (Apr 07)
- RE: Bandwidth issues in the Sprint network Robert D. Scott (Apr 07)
- Iperf 2.0.4 Released Kevin Oberman (Apr 07)
- RE: Bandwidth issues in the Sprint network Robert D. Scott (Apr 07)
- Re: Bandwidth issues in the Sprint network Scott Weeks (Apr 07)
- Re: Bandwidth issues in the Sprint network rcheung (Apr 09)
- RE: Bandwidth issues in the Sprint network Frank Bulk (Apr 10)