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12713140-003-2 Revision E.01 – January 2007
SSU-2000e Technical Reference
29
Chapter 2 TL1 Reference
TL1 Command and Response Conventions
The SSU-2000e sends the
DENY
response when:
the cmd is not valid
the aid is not valid
the ctag is not valid, indicated by a response containing the ctag set to a single
zero character (0)
the unit is unable to comply with the request for the reason indicated by the ercd
The format for a denied (DENY) output response message is:
<cr lf lf>
^^^sid^date^time <cr lf>
M^^ctag^DENY <cr lf>
^^^ercd <cr lf>
where:
sid
(Source Identifier)
is the returned ID, and is the same as the tid in the input
command message
date
is the current year, month, and day in the SSU-2000e in the format:
YY-MM-DD.
time
is the current hours, minutes, and seconds timestamp information in the
SSU-2000e in the 24-hour format: HH:MM:SS
ctag
(Correlation Tag) field is a six-digit alpha-numeric message identifier code
that is received with the command and returned in the response, for correlation of
message and response within the operating system
DENY
is the deny message
ercd
(Error Code) is a four-character error code that explains the reason for the
deny, and is one of the following defined codes (other error codes may be
defined and used, if required).
Table 2-1. Denied Response Error Codes
Error Code
Definition
ICNV
Command Not Valid
IIAC
Invalid aid Code
IICT
Invalid ctag
IITA
Invalid Target Identifier
IPEX
Extra Parameter
IPMS
Parameter Missing
IPNV
Parameter Not Valid
SDNR
Data Not Ready
Содержание SDU-2000e
Страница 10: ...Table of Contents 10 SSU 2000e Technical Reference 12713140 003 2 Revision E 01 January 2007 ...
Страница 242: ...Chapter 4 NTP and SNMP SNMP Protocol 242 SSU 2000e Technical Reference 12713140 003 2 Revision E 01 January 2007 ...
Страница 354: ...Index Z Z 354 SSU 2000e Technical Reference 12713140 003 2 Revision E 01 January 2007 ...