Endace DAG 3.8S, Руководство пользователя

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EDM01-09v7 DAG 3.8S Card User Guide
©2005 4 Version 9: May 2006
Coprocessor IP
filtering/packet
classification
The specifications for the coprocessor IP filtering/packet classification
are:
•
Packets are classified by TCP/IP header fields and/or payload
content.
•
Up to 16,384 TCP/IP header classification rules.
•
Classification rules are assigned a user-defined 16-bit identifier
•
Packets matching classification rules are assigned the matching
rule's identifier.
•
Programmable actions may be associated with each rule identifier.
For example, The packet should either be dropped, or presented to
the host.
•
Packets presented to the host include the rule-match identifier in the
record header.
Coprocessor
ATM AAL5
Reassembly
The DAG 3.8S card is equipped with a coprocessor which can be used as
a data processing tool with the optional Endace DAG Coprocessor.
The ATM AAL5 Reassembler specifications are:
•
Supports up to 65,535 simultaneously active VCI/VPI's
•
Supports simultaneous reassembly of up to 65,536 AAL5 frames
•
Selected VPI/VCI discovery, state management, and ageing
•
Supports up to full OC-12/STM-4 cell rate on both interfaces
simultaneously [~2.8 Mcells/sec]
•
Rich statistics, counters, and timeouts
Contact Endace
support
Contact the Endace customer support team at support@endace.com for:
•
DAG coprocessor pricing details
•
Purchase of a DAG coprocessor
•
Information on enabling effective use of extended functions
Description The DAG 3.8S card and its associated data capture system has the
following minimum system requirements:
•
PC, at least Intel Xeon 1.8GHz or faster
•
Intel E7500, ServerWorks Grand Champion LE/HE or newer chip set
•
Minimum of 256 MB RAM
•
At least one free PCI-X 1.0 slot supporting 66MHz operation
•
Software distribution requires 30MB free space
•
6GB for installation of Endace software, which is optional