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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: slowing down every 60 seconds due to BGP scaner
"Robert E. Seastrom" wrote: > Marshall Eubanks <[email protected]> writes: > > > "Robert E. Seastrom" wrote: > > > > > "David McGaugh" <[email protected]> writes: > > > > > > > We've brought this concern up to Cisco before and they assured us that > > > > everything is performing normally. You will see this when performing > > > > router to router pings as well however, we have been told that packet > > > > forwarding does not suffer. ICMP replies from the router (not through > > > > the router) are given a very low CPU priority. > > > > > > Seconded. Ping response times or lack of ping response from routers > > > signifies *nothing*. Ditto for traceroutes, &c. Ping *through* the > > > router, not *to* the router. > > > > We do streaming, and this causes a freeze up both in and out bound. > > In bound there seem to be losses. Outbound all is buffered and nothing is > > lost. > > pinging the router causes a freeze-up? or the router is freezing up > on bgp updates every n seconds? platform/release ? > > ---rob Dear Rob; I said nothing about pings. The router is freezing (or at least slowing a lot) every 67.5 +- 3 seconds. We this for both inbound and outbound - outbound things are buffered but inbound they seem to be lost. A Cisco 7204 running Version 12.2(2)T1 -- Regards Marshall Eubanks T.M. Eubanks Multicast Technologies, Inc 10301 Democracy Lane, Suite 410 Fairfax, Virginia 22030 Phone : 703-293-9624 Fax : 703-293-9609 e-mail : [email protected] http://www.on-the-i.com Test your network for multicast : http://www.multicasttech.com/mt/ Check the status of multicast in real time : http://www.multicasttech.com/status/index.html
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