HP 530 User Manual

8-14
Special Features
sFlow
The sFlow collector reserves the instance by writing its owner string into
that instance on the sFlow receiver table. The sFlow collector, or receiver,
also configures a receiver timeout value for itself. The agent counts down
the receiver timeout, and when the timeout falls low, the sFlow receiver
renews the reservation. If the agent fails to receive a message before the
timeout expires, the agent erases the sFlow receiver’s owner string and allows
another sFlow receiver to claim the instance.
When the collector reserves a receiver instance, it also configures one or both
of two types of sFlow instances. One type allows the collector to receive
flow samples, and the other allows the collector to receive counters from
polled radios.
When the sFlow receiver automatically configure sFlow, all settings are
controlled through the sFlow receiver’s management software, including
settings for flow sampling rates and counter polling intervals.

HP 530 Specifications

General

Graphics	Intel GMA 950
Processor	Intel Core Duo T2050
RAM	512 MB, upgradable to 2 GB
Storage	80 GB HDD
Display	15.4-inch WXGA (1280 x 800)
Operating System	Windows XP Professional
Battery	6-cell Lithium-Ion
Optical Drive	DVD+/-RW
Ports	3 x USB 2.0, 1 x VGA, 1 x RJ-45, 1 x RJ-11, 1 x Headphone, 1 x Microphone
Wireless	802.11a/b/g