Hello, We are talking about DSL links here.
I think I have to activate this under the interface Virtual-template in order to see what link is flooding my equipment with packets. Still, I am concerned with the impact on the performances of my router. Any advice ? Best regards. Y. 2010/4/23 Yap Chin Hoong - <[email protected]> > Hi Youssef, > > Try to enable 'ip route-cache flow' command on the interfaces and use > the 'show ip cache flow' command to find out the PC. Try to see which > machine are initiating connections in sequence, eg: you see a particular IP > address initiating connections to 192.168.1.1, 192.168.1.2, 192.168.1.3, ... > > Another technology that you may look into is NBAR. Hope this helps. :-) > > regards, > YapCH > http://itcertguides.blogspot.com/ > > ------------------------------ > Date: Thu, 22 Apr 2010 23:30:55 +0200 > > Subject: Re: [c-nsp] Cisco 7204VXR with NPE-G1 high CPU and output drops > From: [email protected] > To: [email protected] > CC: [email protected] > > Hello, > > Looks like my miseries are related to some kind of creepy dirty client DSL > link with a zombie PC that's spamming or something like that. It's not a > question of volume but more a matter of packets to forward :-/ > > For information, the problem moved from one router to another identical one > and I can see the exact same symptoms. Gotta find the guilty bastard ;-) > > The router has an NPE-G1 and it's Gig interface that's experiencing the > problem. > > Does someone have some advice / tool / magical command to mitigate this > kind of problem ? > > Thanks for your advice. > > Y. > > > ------------------------------ > Hotmail is redefining busy with tools for the New Busy. Get more from your > inbox. See > how.<http://www.windowslive.com/campaign/thenewbusy?ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_2> > -- Youssef BENGELLOUN-ZAHR ……………………………………………… Ingénieur Réseaux et Télécoms Technopole de l'Aube en Champagne - BP 601 - 10901 TROYES Cedex 9 Agence Paris : 6, rue Charles Floquet - 92120 MONTROUGE Tel +33 (0) 825 000 720 Tel. direct +33 (0) 1 77 35 59 14 Tel. portable +33 (0) 6 22 42 63 80 Email [email protected] ……………………………………………………………………………….....www.720.fr _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
