Interface Input Queue Monitor

[Jason Pfeifer]

Posted By:	tsammut
Posted Date:	Mar 06, 2008
Category:	Security
Version:	20080304
License:	Cisco-Style BSD
Summary:	Sends syslog message when full interface input queue is detected.
Script Modified Date:	Mar 31, 2008
Cisco IOS Version tested:	12.4T
Cisco Products Tested:	Various
Environment Variables used:	EEM_INTERFACE_INPUT_Q_DEBUG
Rating Count:	0
Average Rating:	0
File Size:	2.5 KB
Script Info URL:

This EEM policy detects full interface input queues. When a full  queue has been detected, a syslog message is sent. The number of items  in each interface input queue, as well as the maximum queue length, is  determined using the EXEC command 'show interfaces'.    The following is  an example of the syslog message produced by this policy.     %HA_EM-4-LOG: tmpsys:/eem_policy/interface-input-q.tcl: Interface  Ethernet0/0 input queue full. Input queue: 76/75 (size/max)

[Federico Olivieri]

Hi,

Just wrote a BASH script that can detect when the queue is full and automatically reboot the router. Also I'm going to add the syslog message trap plus reboot schedule.

If you are interest, please contact me on lvrfrc87@gmail.com

Federico 

[Federico Olivieri]

Hi,
I get an error. Do you know any reason why?

887VA(tcl)#source flash:interface-input-queue.tcl
invalid command name "::cisco::eem::event_register_timer"
::cisco::eem::event_register_timer watchdog name sixtySeconds time 60
^
% Invalid input detected at '^' marker.

887VA(tcl)#