Joe Clarke

Member Since: Feb 20, 2002

English
Joe Clarke's Activity on Cisco Support Community
Currently displaying 50 results

Joe Clarke has commented on 6880-x and 6800IA snmp monitoring of down switch stacks

59 min 22 sec ago
I don't have any experience with IA management, but on modern versions of Cat6K...

Joe Clarke has commented on regular syslog message during condition

2 hours 44 min ago
The event you're using is edge-triggered.  If you really want to generate...

Joe Clarke has commented on TCL script for manipulating interfaces

23 hours 28 min ago
The EEM script should work with any interface.  I don't see any changes...

Joe Clarke has commented on do basic remote troubleshooting of C891F router using CEEM

1 day 59 min ago
You need to configure "event manager session cli user USERNAME" where USERNAME...

Joe Clarke has commented on show int status with EEM or any script

2 days 2 hours ago
You need to use your company's SMTP server. You never need to specify a...

Joe Clarke has commented on show int status with EEM or any script

3 days 1 hour ago
This will do what you want. event manager int-status  event timer cron...

Joe Clarke has commented on EEM to send mail when interface load is high

2 weeks 16 hours ago
Your mail relay is likely not accepting emails from your device.  You can...

Joe Clarke has commented on sys_reqinfo_snmp response vs. response from cli snmp get v2

2 weeks 16 hours ago
This is a side effect of signed versus unsigned integers.  EEM Tcl is...

Joe Clarke has commented on TCL: Save Ping Output to a File

2 weeks 1 day ago
set fd [open "flash:ping.txt" w] foreach address {10.226.126.30 224.0.0.5...

Joe Clarke has commented on sendmail tcl eem policy not working

2 weeks 2 days ago
Wrong split chars.  Try this: proc ::cisco::lib::smtp_chk_reply { sock...

Joe Clarke has commented on sendmail tcl eem policy not working

2 weeks 2 days ago
Sorry, this slipped through the cracks, and I haven't had time to look at it....

Joe Clarke has commented on why cisco adopt tcl as eem script language but not perl or lua?

3 weeks 1 day ago
For historical reasons, mostly.  Tcl (because of its weight) has been in...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

3 weeks 4 days ago
No, it's still not right.  What you want is something like: set cli [list...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

3 weeks 5 days ago
Logically, this should work, but the Tcl syntax is broken with respect to the...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

3 weeks 5 days ago
You could add additional logic as you did to ignore VLANs.  The output of...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

3 weeks 5 days ago
The script only shuts down ports that are operational down.  It does not...

Joe Clarke has commented on eem action file -no write to file possible

3 weeks 6 days ago
The file actions use variable names and not dereferenced variable values....

Joe Clarke has commented on EEM Email Script - Error in reply from E-mail Server

3 weeks 6 days ago
Likely the value of _send is not what you want.  Have your password...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

3 weeks 6 days ago
You'll need to keep using the multiple conditionals.

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

4 weeks 12 hours ago
I see the problem.  It looks like when you modified the script, you added...

Joe Clarke has commented on replacing . with \. in string

1 month 1 day ago
Habit more than anything.

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

1 month 1 day ago
Again, this is the output from the syslog policy.  I need to see the...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

1 month 1 day ago
Yes, that will work, too.  But it doesn't provide insight as to whether or...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

1 month 1 day ago
You need to enable "debug event manager tcl cli" then let the tm_suspend_ports....

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

1 month 2 days ago
This is debug from the syslog policy, not the cron policy.  The cron...

Joe Clarke has commented on replacing . with \. in string

1 month 2 days ago
Some things are better suited for Tcl.  It would be good to see your...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

1 month 2 days ago
This isn't the contents of susp_ports.dat nor the debug output.  Plus, it'...

Joe Clarke has commented on How can I generate a log with the interface description via EEM script from 2960 when port security violation occur

1 month 1 week ago
I know the latest version supports EEM.  I saw 15.2E on Cisco.com, and...

Joe Clarke has commented on How can I generate a log with the interface description via EEM script from 2960 when port security violation occur

1 month 1 week ago
This version of code does not support full EEM.  If you upgrade to 15.2(2)...

Joe Clarke has commented on EEM TCL SCRIPT NOT WORKING IN CISCO ROUTER 2921 with 4 Voice E & M interfaces

1 month 1 week ago
Then this has nothing to do with EEM.  Open your TAC case and don't...

Joe Clarke has commented on EEM/TCL - Disable Inactive Ports

1 month 2 weeks ago
What are the contents of flash:susp_ports.dat?  Enable "debug event...

Joe Clarke has commented on EEM script triggered by SNMP OID

1 month 2 weeks ago
This isn't an EEM question, but a question specific to the CISCO-WAN-CELL-EXT-...

Joe Clarke has commented on EEM Applet Capturing Multiple Words

1 month 2 weeks ago
[a-zA-Z[:space:]]+ or [a-zA-Z ]+

Joe Clarke has commented on IP SLA TCP connect towards FQDN - EEM or TCL required?

1 month 2 weeks ago
No, shouldn't be an issue with a minute interval.

Joe Clarke has commented on IP SLA TCP connect towards FQDN - EEM or TCL required?

1 month 2 weeks ago
You can clear the cache using "clear host *".  So you could automate this...

Joe Clarke has commented on EEM and TcL Script to Disable Inactive Ports

1 month 2 weeks ago
You've configured it correctly.  If the susp_ports.dat file is not being...

Joe Clarke has commented on EEM and TcL Script to Disable Inactive Ports

1 month 3 weeks ago
These are EEM Tcl policies and not tclsh scripts.  It looks like you're...

Joe Clarke has commented on sendmail tcl eem policy not working

1 month 3 weeks ago
What is the SR number?

Joe Clarke has commented on How to delay execution of EEM after another event

1 month 3 weeks ago
The applet will work with EEM all the way back to 2.1.  Looks like you did...

Joe Clarke has commented on How to delay execution of EEM after another event

1 month 3 weeks ago
Have a look at the document I just wrote on this subject: https://...

Joe Clarke has created How To Introduce Large Delays In EEM Policies

1 month 3 weeks ago
There are a number of EEM use cases that call for a policy to wait for an...

Joe Clarke has commented on sendmail tcl eem policy not working

1 month 4 weeks ago
Presumably with the TAC case you can share the actual script.  There still...

Joe Clarke has commented on EEM and TcL Script to Disable Inactive Ports

1 month 4 weeks ago
You could, but it would be a bit more complex as you need to add code to the...

Joe Clarke has commented on TCL script that runs a TCL script on a remote router (not through SSH or Telnet)

2 months 1 day ago
Yes, this is possible.  I have a Tcl policy I call the EEM Remote Command...

Joe Clarke has commented on sendmail tcl eem policy not working

2 months 5 days ago
It might be time to open a case with TAC, then.  There may be different...

Joe Clarke has commented on sendmail tcl eem policy not working

2 months 6 days ago
While I don't have a 2960X, I tested with your script and the smtp_lib.tcl from...

Joe Clarke has commented on sendmail tcl eem policy not working

2 months 1 week ago
I don't see anything wrong with this code or the SMTP library code.  I can...

Joe Clarke has commented on sendmail tcl eem policy not working

2 months 1 week ago
This code is not proper Tcl.  Please attach the script instead of pasting...

Joe Clarke has commented on reply to confirm message

2 months 1 week ago
No, you want: action 060 cli command "clear counters cellular 0" pattern "...

Joe Clarke has commented on The enable command not working in an EEM applet

2 months 1 week ago
I haven't tried this with routers yet.  It could be the VTY subsystem hasn...

Bio

As a Global TAC engineer, he has contributed to network management products and technologies by finding and fixing bugs, as well as implementing maintenance and troubleshooting components in Cisco Prime, Cisco’s flagship network management suite. Joe helps to support and enhance the embedded automation and programmability technologies, such as the Embedded Event Manager, Tcl, NETCONF/RESTCONF, and ONE Platform Kit (onePK). Joe is a top-rated speaker at Cisco’s annual user conference, CiscoLive!, as well as a certified as a Cisco Certified Internetworking Expert, Certified Java Programmer, and VMware Certified Professional. He has authored numerous technical documents on Cisco network management products and technologies as well as a chapter co-author in the Springer publication, “Network-Embedded Management and Applications: Understanding Programmable Networking Infrastructure”; and he served as one of the technical editors for the Cisco Press book, “Tcl Scripting for Cisco IOS.” Joe is co-author of 14 Cisco patents. He is an alumnus of the University of Miami and holds a Bachelor of Science degree in computer science.

Outside of Cisco, Joe is a member of the FreeBSD project. He is a committer in the project focusing mainly on the GNOME Desktop. He also maintains the FreeBSD ports Tinderbox application, which facilitates the automated packaging a testing of FreeBSD third-party ports. Joe is a certified private pilot for single-engine airplanes with an instrument rating.








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