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
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
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