why joking Mark? On Mon, Sep 24, 2012 at 12:19 AM, Mark Gauvin <mgau...@dryden.ca> wrote:
> 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 > -- 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
