General::uptime (Snmp); Linux - Red Hat NETWORK 4.1.0 Reference Manual

Appendix C. Probes
Field
Port*
Send
Expect
Timeout*
Critical Maximum Latency
Warning Maximum Latency
Table C-13. General::UDP Check settings
C.4.6. General::Uptime (SNMP)
The General::Uptime (SNMP) probe records the time since the device was last started. It
uses the SNMP object identifier (OID) to obtain this value. The only error status it will
return is UNKNOWN.
Requirements — SNMP must be running on the monitored system and access to the OID
must be enabled to perform this probe.
This probe's transport protocol is User Datagram Protocol (UDP).
Field
SNMP Community String*
SNMP Port*
SNMP Version*
Timeout*
Table C-14. General::Uptime (SNMP) settings
C.5. Linux
The probes in this section monitor essential aspects of your Linux systems, from CPU
usage to virtual memory. Apply them to mission-critical systems to obtain warnings prior
to failure.
Unlike other probe groups, which may or may not require the Red Hat Network Mon-
itoring Daemon, every Linux probe requires that the
Value
1
10
Value
public
161
2
15
daemon be running on the
rhnmd
227