You are joking I hope Sent from my iPhone
On 2012-09-23, at 3:38 PM, "Shahab Vahabzadeh" <sh.vahabza...@gmail.com> wrote: > Dear Paul, > Thanks for you reply, May I have those optimization knobs for > virtual-template and throttles? > Maybe looking into your configurations help me in this field. > I will look for the service provider image too. > Thanks > > On Sun, Sep 23, 2012 at 11:17 PM, PC <paul4...@gmail.com> wrote: > >> For this application, you may wish to consider the service provider images. >> >> The latest 15.x(S) image works, as it is the derivative of what was >> formerly the service-provider oriented 12.2(SRx) images. >> >> However, it's unlikely to drop steady state CPU, but it may contain some >> optimizations for concurrent PPP (re)negotiations on the G2 platform during >> session recovery. >> >> PPPoE will generally handle more users on ethernet as it is easier to push >> packets on when not dealing with the ATM encapsulations, but to what extent >> this holds true on the 7200, I can't tell you for sure. >> >> I'd also read the broadband aggregation guide under the IOS documentation >> on cisco.com, and tune all the knobs that may help you, there are some >> pointers on what items on virtual-templates are punitive in performance, >> other optional items such as disabling SNMP counters on virtual access >> interfaces to reduce cpu usage, and other items that may help little by >> little. There are also various knobs to throttle PPPoE renegotiation rates >> during recovery. >> >> I wish you luck (and consider getting another and/or bigger router to >> split the load). >> >> On Sun, Sep 23, 2012 at 1:23 PM, Shahab Vahabzadeh < >> sh.vahabza...@gmail.com> wrote: >> >>> Which software you used before for them? >>> >>> On Sun, Sep 23, 2012 at 10:43 PM, Rinse Kloek <rinse.kl...@isp.solcon.nl >>>> wrote: >>> >>>> 6000 PPP users on a NPE-G2 is way too much imho. Currently we do no more >>>> than 3000 users on a NPE-G2 with PPPoA. (Max cpu 50%). >>>> 5 years ago, we did about 5000 users on a NPE-G2, but as traffic ratio's >>>> grow each year the maximum users a NPE-G2 can handle will drop each >>> year. >>>> Don't forget an NPE-G2 is a software based plaform, so traffic >>> forwarding >>>> is done in software CPU. >>>> >>>> regards, >>>> Rinse Kloek >>>> Op 23-9-2012 20:51, Shahab Vahabzadeh schreef: >>>> >>>>> Hello everybody, >>>>> I am using C7206 VXR NPE-G2 routers as BRAS in my network and the >>> current >>>>> IOS is *c7200p-adventerprisek9-mz.**124-24.T.bin* on them. >>> >>>>> >>>>> Also their memory upgraded to 2GB instead of 1GB. >>>>> And I have near 6500 online user on each of my BRAS and there is no >>>>> speciefic feature except aaa with radius and ordinary features. >>>>> There router is also terminating dot1q too because my PSTN centers >>> traffic >>>>> comes through dot1q vlans to BRAS es. >>>>> I think I have some problem with current IOS, My CPU Usage is abnormal >>> and >>>>> Its near %70 or %80. >>>>> And when I have a network problem and some of PSTN centers goes down >>> CPU >>>>> go >>>>> to %99 and it gets problem to recovery. >>>>> Do you know any good IOS for me as a service provider to use? >>>>> I heard that some service providers have near 8000 online user on 7206. >>>>> Thanks >>>>> >>>>> >>> >>> >>> -- >>> Regards, >>> Shahab Vahabzadeh, Network Engineer and System Administrator >>> >>> Cell Phone: +1 (415) 871 0742 >>> PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90 >>> >> >> > > > -- > Regards, > Shahab Vahabzadeh, Network Engineer and System Administrator > > Cell Phone: +1 (415) 871 0742 > PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90
