Agilent Technologies AuroraPresto, Руководство пользователя

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Aurora Presto
—User Guide
4-68 481801
ATM Layer BERT Results
These follow G821 format and are saved as part of the
session information.
During the test
Aurora Presto
displays the error count.
When the test is complete,
Aurora Presto
displays the final
results.
F5 OAM Testing
Your
Aurora Presto
may not have the OAM Ping Test
option because your organisation has not bought it.
For details contact your Agilent Technologies
representative.
OAM (Operation, Administration & Maintenance) is a set
of ATM management procedures which operate on the
network. Designated OAM cells are transmitted across the
network. The OAM cells carry information that is used for
alarm surveillance, performance monitoring and
troubleshooting on virtual circuits.
Setting up the OAM Ping Test
Notes
• The source address on
Aurora Presto
must be clear as
some types of network equipment may not recognise a
loopback cell from
Aurora Presto
if a source address is
present.
• You can also run an OAM Ping test from the
Auto Test
Mode
screen. See Auto Tests on page 4-3 for more
information.
-1-
From
Select Test Mode
screen select
Manual Tests
.
-2-
Select
ATM Layer
and choose
OAM Ping Test
and
press ENTER .
481801-7.book Page 68 Thursday, May 23, 2002 10:46 AM