TriPoint VertexRSI 7200, Руководство по эксплуатации и обслуживанию

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A ppend i x C - 7 2 0 0 Remote Mon i tor and Contro l Protoco l C G-6 0 4 2 (Rev. F, June 2 0 0 0)
C - 2
3.0 R EQUEST/COMMAND P R OTOCO L
T w o types of commun i cat i on w i th the 7 2 0 0 are a ll o w ed: requests and commands. A ny
remote port may execute a request at any t i me. Sect i on 5 li sts a ll requests and
commands, i nc l ud i ng the respect i ve funct i on, system response, and requ i red secur i ty
l eve l .
The secur i ty l eve l must be set to at l east Operator l eve l ( l eve l 2) before the M& C
i nterface w ill accept commands. Some commands cannot be executed w i thout
Superv i sor secur i ty l eve l ( l eve l 3). Refer to Sect i on 4.5 for deta il s.
Requests/Commands are entered i n the format [R or C]n [parameters](CR) w here:
R and C are uppercase A S CII characters (R = A S CII 8 2, C = A S CII 6 7).
There i s no space bet w een R and C and the number n.
n i s a number i n A S CII; n i s one to three dec i ma l d i g i ts (0-9 9 9, i nc l us i ve).
Lead i ng 0 ’s are perm i tted (Examp l e: R1, R0 1, and R0 0 1 are a ll va li d).
[parameters] are zero or more space-separated A S CII str i ngs that are spec i f i c to the
Request/Command.
(CR) i s a carr i age-return (A S CII 1 3). No li ne feed i s used. CR’s i nput to the 7 2 0 0
A C U w ill not be echoed regard l ess of w hether echo i s enab l ed or d i sab l ed.
The response from a request or command i s a l w ays i n the form:
[(ne w li ne)data]
[(ne w li ne)data]
(ne w li ne)nnn >
The [data] f i e l d i s Request/Command-spec i f i c. Data may or may not be returned,
depend i ng on the Request/Command. The data i s term i nated by a ne w li ne, w h i ch
cons i sts of CR (A S CII 1 3) and an opt i ona l LF (A S CII 1 0). There may be more
than one li ne of data, depend i ng on the Request/Command.
The M& C response w ill a l w ays term i nate w i th a ne w li ne, fo ll o w ed by three A S CII
d i g i ts " nnn, " fo ll o w ed by a " > " (A S CII 6 2). " nnn " i s an error code, and " 0 0 0 "
i nd i cates that the Request/Command w as acceptab l e (no syntax errors) and w as
processed w i thout errors.
Examp l e: R0 i s a " noop " (no-operat i on). It returns on l y a " 0 0 0 " error code.
Send: R0 (CR)
Rece i ve: (ne w li ne)0 0 0 >
The M& C i nterface w ill a l w ays return responses as soon as poss i b l e, a ll o w i ng the
remote contro ll er to i ssue another Request/Command. Some operat i ons, such as
resett i ng the dr i ve cab i net, may take severa l seconds. Such operat i ons w ill be
executed i n background mode and w ill not be comp l eted by the t i me the response i s
sent back to the remote computer.