102
Advanced Operations
Switched PDU
Installation and Operations Manual
SNMP/Thresholds
The Switched PDU family of products supports the Simple Network Management Protocol (SNMP). This allows
network management systems to use SNMP requests to retrieve information and control power for the individual
outlets.
The unit includes an SNMP v2c agent supporting standard MIB objects. A private enterprise MIB extension (Sentry3
MIB) is also supported to provide remote power control.
About SNMP Versions
The firmware supports SNMP versions 1, 2, and 3.
SNMP version 3 supports authentication and encryption on a per user basis. Authentication types are None and MD5.
Encryption types are None and DES. If you use authentication, you must use encryption.
Two SNMPv3 users are supported: one user with read-write (RW) access, and one user with read-only (RO) access
Both users have the same configuration parameters, and you can configure each user independently.
SNMPv2 and SNMPv3 can be enabled or disabled independently. You can have SNMPv2 and/or SNMPv3, or none.
SNMP CLI Commands:
All SNMP v3 specific configuration settings use the CLI command SET SNMP V3.
All SNMP v1/v2 specific configuration settings use the CLI command SET SNMP V2.
All SNMP configuration settings common to any SNMP version use the CLI command SET SNMP.
NOTES:
If you use SNMP v1 or SNMP v2, all SET SNMP CLI commands (and the SHOW command) require the “V2” keyword.
SNMP v1/v2 CLI commands are documented immediately below in this section showing the required “V2” keyword. All CLI commands
that follow the SNMP v1/v2 section in this manual assume SNMP v3.
SNMP v1/v2 Command Summary
Command
Description
Set SNMP IP Restrict
Allows SNMP Get and Set requests only from defined trap destinations
Set SNMP Trap Format
Configures the SNMP trap format version
Set SNMP V2
Enables or disables SNMP v1/v2 support
Set SNMP V2 Getcomm
Sets the ‘get’ community string
Set SNMP V2 Setcomm
Sets the ‘set’ community string
Show SNMP
Displays all SNMP configuration information
Enabling and Setting Up SNMP v1/v2 Support
SNMP v1/v2 support must be enabled and configured for access to Sentry3 MIB objects and generation of all Sentry3
traps.
Enabling/disabling SNMP support:
The SNMP Set command is used to enable or disable SNMP v1/v2 support.
To enable SNMP v1/v2 support:
At the Switched CDU: prompt, type
set snmp v2
, followed by
enabled
or
disabled
and press
Enter
.
NOTE:
A restart of the PDU is required after enabling or disabling SNMP support.
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