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Maintenance Commands and Trouble-Clearing Aids
555-233-123 8-156 Issue 4 May 2002
list measurements clan ethernet
This command provides a 24-hour history of important packet-level statistics from
which you can infer some LAN performance characteristics. For example,
■
high collision counts could indicate high traffic on the LAN segment
(congestion on the bus).
■
high Cyclic Redundancy Check (CRC—detects and corrects errors on
every frame) errors could suggest that
— the LAN connection may be “noisy”
— a wire connection is loose
— a wire is frayed or broken.
The 24-hour history gives the ability to look back at these measures if the trouble
cleared.
The data is collected at 15-minute intervals over 24 hours for the Cyclic
Redundancy Check (CRC) and collisions for ethernet connections. If the data
cannot be retrieved for the 15-minute interval,
N/A
appears in the field. The delta
(the change from the last inquiry) and the total are provided for each error count.
After the occurrence of “N/A” (not available), the delta equals the total.
The primary use of this command is to quickly and unambiguously determine if
the fault lies within the Avaya-provided equipment or if the fault is with the LAN or
LAN administration to which the Avaya DEFINITY Server switch is connected.
Action/
Object
Qualifier
Qualifier
Description
Logins Default
Feature
Interactions
list
measurements clan
ethernet
UUCss
print
schedule
Designates ethernet
connection
Cabinet-carrier-slot
address of the C-LAN
circuit pack
Report sent to printer
Schedule execution of
the command.
1
Examples:
list measurements
clan ethernet 1A05
list measurements
clan ethernet 1A05
print
1 Refer to the Report Scheduler and System Printer feature specification for more details.
init
inads
craft
customer