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Gryphon network analysis Tool 473

Typical output messages:

•

"Warning: modem already configured." Means that there is no need to

use the tool in order to turn on modem connection possibility because it

is already done.

• "Warning: the serial port is not configured for modem connectivity."

Means that there is no need to turn off modem connection possibility

due to it is already turned off.

•

“Done.” Means the action successfully performed.

Usage: modemConfig <on|off> [OPTION]

Configure the serial port for either modem or direct connection.

on: Configure the serial port for modem connectivity

off: Configure the serial port for a direct connection (no modem).

Options

-tty N : apply settings to ttySN port where N either 0 or 1. (Default: 0)

-init "<init string>" : modem initialization string.

Log information about the modem configuration tool can be found at:

/etc/inittab

Gryphon network analysis Tool

A third party tool which performs network analysis without requiring a client

at the terminating end. Gryphon is started from the command line and

tests are run using the web interface. For more information refer to: http://

nbvws300.ca.nortel.com/twiki/bin/view.pl/EMS/LinuxHowToUsingGryphon

ATTENTION

The tool must NOT be left running on a customer switch. The tool must be

started and stopped via the CLI.

Note: You must run harden nettools on before issuing the

gryphon command. If there is an error starting gryphon try harden

nettools off and then harden nettools on again.

Tool restrictions/limitations

• Since CPU and network usage is customizable for each test, the tool

can be used on a live system with moderate traffic. ( <~xxx calls/hr)

• When idle, the tool uses ~15MB of RAM. With the default parameters,

a test uses approximately 1% of CPU resources for the duration of the

test. CPU impact can be reduced by decreasing the burst size and

increasing the command time in the advanced test parameters, and

therefore the test time. Test time can be decreased by decreasing the

Nortel Communication Server 1000

Troubleshooting Guide for Distributors

NN43001-730 02.02 31 December 2009

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Cadence Flash F200-2 Guia de Resolução de Problemas Página 473