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Community Member

ACL logs

Hi Experts

i have an ACL 150 applied to Gi0/0 inbound direction,  with a log keyword on the deny line,now how can i see  the effects of this ACL,i mean the src address being blocked by acl

thanks

jamil

4 REPLIES

ACL logs

Jamil,

It will either log to your buffer or wherever you're sending your logs (if you're using a syslog server). You can do a show log to see the results usually.

HTH,

John

HTH, John *** Please rate all useful posts ***
Community Member

Re: ACL logs

Hi John

thanks for ur reply

i dont have a syslog server!

Can we go further, i need to debud this ACL ?

jamil

Re: ACL logs

Try just "show log" on the router.

HTH, John *** Please rate all useful posts ***

Re: ACL logs

Hi Ibrahim,

You should have activated the logging to the buffered. In addition, you should configure the log to  debugging severity level if you need to also log the debug outputs.

Finally, I would recommned to increase the buffer size to a higher value than the default (4096) in order to avoid overwriting the logs

logging buffered [buffer-size| level]

level=7 debugging

Hope that helps,

Vasilis

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