Re: [j-nsp] How to trace fpc/cfeb CPU usage?

2007-02-17 Thread Jakub Jermak
Hi, On Sat, Feb 17, 2007 at 09:17:23AM +0100, Joerg Staedele / Trusted Network GmbH wrote: > I dont have a graphical view of the cfeb cpu usage yet (is it possible via > snmp?) Just download mib-jnx-chassis.txt for your JUNOS version and it's: JUNIPER-MIB::jnxOperatingCPU.6.1.0.0 for cfeb cpu

Re: [j-nsp] How to trace fpc/cfeb CPU usage?

2007-02-17 Thread Joerg Staedele / Trusted Network GmbH
On Sat, Feb 17, 2007 at 12:10:11AM +0100, Rafa? Szarecki wrote: > Hi all, > > FEB/CFEB CPU is responsible for delivery information between PFE (asics) and > RE. > > If your m7i is doing packet sampling (netflow/jflow, or to file)? This is > one of very often reasons of hi CPU usage. > > This CPU

Re: [j-nsp] How to trace fpc/cfeb CPU usage?

2007-02-16 Thread RafaƂ Szarecki
Hi all, FEB/CFEB CPU is responsible for delivery information between PFE (asics) and RE. If your m7i is doing packet sampling (netflow/jflow, or to file)? This is one of very often reasons of hi CPU usage. This CPU is also responsible for generate ICMP reports like e.g. "TTL exceeded" or "No rou

Re: [j-nsp] How to trace fpc/cfeb CPU usage?

2007-02-16 Thread Erdem Sener
Hi Jeorg, Starting with the 'obvious' is always a good idea :) What other events are taking place on the router at the same time of (or prior to) relatively high loads? Any link flaps, neighborships going down/up etc? Also, you may check whether this is a particular issue (every n time) or no

[j-nsp] How to trace fpc/cfeb CPU usage?

2007-02-16 Thread Joerg Staedele / Trusted Network GmbH
Hi there, i still have a strange behaviour on our M7i. The CFEB load goes up to 20%, then goes down to <5% then up again and so on. I really have no idea what is causing this. We have several other routers (M5/M10/M20) that all behave normal. The behaviour of the m7i is also seen in our smokepi