Cat3750 ACL debugging

Discussion in 'Cisco' started by Peter Allgeyer, Jun 11, 2007.

  1. Hi,

    I've made a little ACL for one of my VLANs allowing only special source
    hosts to connect to that VLAN:

    access-list 2 permit 172.16.0.14
    access-list 2 permit 172.16.0.7
    access-list 2 permit 172.16.13.0 0.0.0.255
    access-list 2 deny any log

    interface Vlan252
    ip address 172.31.252.17 255.255.252.0
    ip access-group 2 in

    So far so good. Every five minutes I'm getting an access log telling me:

    %SEC-6-IPACCESSLOGS: list 2 denied 0.0.0.0 5 packets

    Now I want to know what's exactly causing this message. I've got a
    suspicion, but I'm not sure and src IP of 0.0.0.0 isn't really
    meaningful. Is there any way to debug? IP capturing like on a PIX?

    BR, PIT
    --
    ---------------------------------------------------------------------------
    copyleft(c) by | _-_ Linux: The OS people choose without
    Peter Allgeyer | 0(o_o)0 $200,000,000 of persuasion. -- Mike Coleman
    ---------------oOO--(_)--OOo-----------------------------------------------
    Peter Allgeyer, Jun 11, 2007
    #1
    1. Advertising

Want to reply to this thread or ask your own question?

It takes just 2 minutes to sign up (and it's free!). Just click the sign up button to choose a username and then you can ask your own questions on the forum.
Similar Threads
  1. Michael Kiessling

    Catalyst debugging

    Michael Kiessling, Jul 17, 2003, in forum: Cisco
    Replies:
    2
    Views:
    4,103
    jmcdonou
    Jul 9, 2007
  2. Shad T
    Replies:
    0
    Views:
    623
    Shad T
    Jun 29, 2004
  3. happy.ppp

    Cat3750 temperature

    happy.ppp, Sep 4, 2006, in forum: Cisco
    Replies:
    1
    Views:
    1,552
  4. Vimokh
    Replies:
    3
    Views:
    5,678
    Vimokh
    Sep 6, 2006
  5. dennis

    Cat3750 - flash problem

    dennis, Sep 3, 2008, in forum: Cisco
    Replies:
    0
    Views:
    353
    dennis
    Sep 3, 2008
Loading...

Share This Page