Atec Agilent-J3763A User Manual
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Powerful Commentators follow state-based protocols and can provide
warnings and alerts when unusual message sequences are detected. This is an
expert analysis application that extracts LAN information from the Frame
Relay frame and performs an intelligent analysis that detects warning and
alarms of erroneous events in the user traffic.
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The Advisor provides the ability to decode correlated Frame Relay network
traffic with its enhanced decode view. Decodes can be configured to see:
Summary of the frame, detailed decode of the frame, and a hex representation
of the frames.
The analyzer decodes and displays the following fields and protocols:
DLCI, DE, FECN, BECN, E/A and FCS
Auto LMI detection and decoding for ANSI T1.617 Annex D, ITU-T Q.933
Annex A, original LMI
Consolidated Link Layer Management (CLLM) messages, found on DLCI 1007.
Multi-Protocol over Frame Relay (Network Layer)
The Frame Relay applications will decode the multi-protocol encapsulation
over Frame Relay automatically according to the RFC-1490, RFC-2427,
Ethertype or FRF.3.1, CLLM, and Annex G (X.25 over Frame Relay).
Voice over Frame Relay (VoFR) monitoring FRF.11
Committed Information Rate according to ANSI T1.606a
Double clicking on a field in the Detailed Pane of the decode Window will cause
the appropriate fields in the Hex decode pane to be inverse highlighted giving
the user greater analysis capabilities in the decode view.