10-09-2013 10:31 AM
Hi.
The MWR2900 router has a known bug for Marvel chip, which causes the CPU utilization to spike.
https://tools.cisco.com/bugsearch/bug/CSCtz75800
The workaround is the command "clear mac-address-table secure"
I've written the following EEM applet to issue that command upon the Marvel syslog:
event manager applet MARVEL
event syslog pattern "%MWR2900MRVL_FLTMG-5-EVENT_WARNING"
action 1.0 cli command "enable"
action 2.0 syslog msg "MWR2900MRVL: Marvell Chip Bug detected"
action 3.0 cli command "clear mac-address-table secure"
I would like this applet to trigger only once an hour, regardless of the number of related syslogs (%MWR2900MRVL_FLTMG-5-EVENT_WARNING).
How can this be accomplished.
Thanks for any assistance.
Joe Razionale