I have recently installed catalyst 4506 and configured as L2 switch.

But sometimes the CPU load reaches 99% and when i see the PM callback process takes more cpu load.

I hve attached the config file along with show process details.

Cisco IOS Software, Catalyst 4000 L3 Switch Software (cat4000-I9S-M), Version 12.2(25)EWA9, RELEASE SOFTWARE (fc3)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2007 by Cisco Systems, Inc.

Compiled Wed 21-Mar-07 11:35 by tinhuang

Image text-base: 0x10000000, data-base: 0x114B64F4

ROM: 12.2(31r)SG2

Dagobah Revision 226, Swamp Revision 34

4506-018 uptime is 3 days, 19 hours, 34 minutes

System returned to ROM by power-on

System restarted at 15:25:24 UTC Sat Jun 9 2007

System image file is "bootflash:cat4000-i9s-mz.122-25.EWA9.bin"

cisco WS-C4506 (MPC8245) processor (revision 10) with 262144K bytes of memory.

Processor board ID FOX111110JX

MPC8245 CPU at 266Mhz, Supervisor II+

Last reset from PowerUp

2 Virtual Ethernet interfaces

240 FastEthernet interfaces

2 Gigabit Ethernet interfaces

511K bytes of non-volatile configuration memory.

Configuration register is 0x2101

Any one can suggest solution for this?