Thank you all ! Last night I did an upgrade to s6523-advipservicesk9-mz.122-33.SXH3 and now I have "clear ip arp x.x.x.x"
switch#clear ip arp ? A.B.C.D IP address of dynamic ARP entry inspection Clear State of ARP Inspection _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/