Appendix F: SNMP Requests, Objects and Community Strings
WebRelay-10 Users Manual
Appendix F: SNMP Requests, Objects and Community Strings
Relay states, input states, some simple network parameters, and temperature/humidity measured by
WebRelay-10 can be retrieved using Simple Network Management Protocol (SNMP). The states of the
relays can be changed through SNMP requests. For most cases, using SNMP is as simple as locating
the appropriate Management Information Bases (MIB) files and loading them into the SNMP manager
software. WebRelay-10 can make use of the following MIB files: RFC1213-MIB and
XYTRONIX_V1_0.mib.
Note: As additional ControlByWeb products are introduced, the Xytronix MIB file will remain reverse
compatible, older MIB files can be overwritten.
SNMP is configured under the
Advanced Network
setup tab. See section
2.3.3 Advanced Network
Tab
for more information.
WebRelay-10 supports the following Packet Data Units (PDU):
-
GetRequest
-
GetNextRequest
-
SetRequest
-
Trap
Standard Objects
WebRelay-10 supports several standard RFC1213 objects that usually come with SNMP management
software. If not, an Internet search for RFC1213-MIB will turn up multiple links.
RFC1213 Object
Response
system.sysDescr
Device description: X-10 - Event Scheduler/10 Relay
Controller
system.sysObjectID
Object identifier (OID): .1.3.6.1.4.1.30586.13
system.sysUpTime
Time in hundredths of seconds since WebRelay-10
was last powered.
system.sysName
Device name: WebRelay-10
Xytronix Objects
WebRelay-10 also supports some special objects that can be found in the XYTRONIX.mib. This MIB can
be downloaded from our website.
Relays – Read/Write
A Get request will return the current state. A Set request of 0 or 1 will turn the relay
ON
or
OFF
. A Set
request of 2 will pulse the relay for the time configured in the setup page.
page 92
Xytronix Research & Design, Inc.
Содержание WebRelay-10 X-WR-10R12-I
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