Overview Of Operation For Series 3500Yl Switches - ProCurve 6200yl Management And Configuration Manual

Note
Note

Overview of Operation for Series 3500yl Switches

The Series 3500yl switches are PSE devices that come equipped with a power
supply that provide 398 watts of PoE power distributed over 24 RJ-45 ports in
the 3500yl-24G-PWR switch and 48 RJ-45 ports in the 3500yl-48G-PWR switch.
The switches also have four dual-personality Gigabit uplink ports that have
either auto-sensing 10/100/1000Base-T RJ-45 ports or mini-GBIC connectivity.
If any of the dual-personality ports are used with mini-GBIC connectivity, the
corresponding RJ-45 port is not supplied with PoE power. The unused PoE
power is returned to the pool of available power for use elsewhere. For more
information about PoE implementation on Series 3500yl devices, refer to the
PoE Planning and Implementation Guide, which is available from the
ProCurve Networking web site at www.procurve.com. (Click on technical
support, then Product manuals (all)).
Overview of Operation for Series 5400zl Switches
A Series 5400zl 24-port Gig-T PoE module (J8702A) is a PSE device that
receives PoE power from either a ProCurve J8712A Power Supply or a
ProCurve J8713A Power Supply and distributes this power to the PDs con-
nected to the PoE module's Gig-T ports.
ProCurve recommends using like power supplies in order to guarantee
remaining power if one power supply should fail. For example, use two J8712A
power supplies or two J8713A power supplies in your Series 5400zl switch.
You can connect either a PoE device (PD) or a non-PoE device to a port
configured for PoE operation on a J8702A PoE module.
Using the commands described in this chapter, you can:
Configure a non-default power threshold for SNMP and Event Log
■
reporting of PoE consumption on either all PoE ports on the switch
or on all PoE ports in one or more PoE modules.
Specify the port priority you want to use for provisioning PoE power
■
in the event that the PoE resources become oversubscribed.
Power Over Ethernet (PoE) Operation
Introduction to PoE
11-5