Re: [AusNOG] ASR 903 Shaping

2018-05-24 Thread Paul Wilkins
It may or may not be possible to fudge your shaping by, instead of reducing Bc, increasing Tc instead. Depending. You'd need to know or find out what Telstra uses as Tc, and bear in mind, shaping before a policer should be configured for Tc at most half of what the policer is using (because

Re: [AusNOG] ASR 903 Shaping

2018-05-24 Thread Jacob Bisby
net> On Behalf Of David Fowler Sent: Thursday, 24 May 2018 3:33 PM To: Brad Henshaw <hen...@gmail.com> Cc: ausnog@lists.ausnog.net Subject: Re: [AusNOG] ASR 903 Shaping Hi Brad I think we do. Telstra pretty explicit saying this is required else “you’ll experience degraded performance”. Their

Re: [AusNOG] ASR 903 Shaping

2018-05-24 Thread Brad Henshaw
; > > > *From: *Brad Henshaw <hen...@gmail.com> > *Date: *Thursday, 24 May 2018 at 15:07 > *To: *David Fowler <david.fow...@datacom.com.au> > *Cc: *"ausnog@lists.ausnog.net" <ausnog@lists.ausnog.net> > *Subject: *Re: [AusNOG] ASR 903 Shapin

Re: [AusNOG] ASR 903 Shaping

2018-05-24 Thread David Fowler
From: Brad Henshaw <hen...@gmail.com> Date: Thursday, 24 May 2018 at 15:07 To: David Fowler <david.fow...@datacom.com.au> Cc: "ausnog@lists.ausnog.net" <ausnog@lists.ausnog.net> Subject: Re: [AusNOG] ASR 903 Shaping Hi David, It may be worth reviewing whether you reall

Re: [AusNOG] ASR 903 Shaping

2018-05-24 Thread Brad Henshaw
Hi David, It may be worth reviewing whether you really need to specify Bc in your shaper policy. It was a while ago but I recall when working with the ASR920 I found the burst values automatically calculated by IOS (without manually specifying Bc/Be) worked pretty effectively when using 'shape

[AusNOG] ASR 903 Shaping

2018-05-23 Thread David Fowler
Hi folks Does anyone know if it’s possible to enter in a lower BC value in a Shaping policy? Seems with this platform the lowest is 6 bits… this doesn’t help when we need to configure 4Mbps Telstra EA policies… Maybe a different software version? Regards, David Fowler Infrastructure