G729 on frame-relay with FR.12 is not 24K it is 28K so your 5 g729 calls will be
5 x 28 = 140 On Thu, Feb 14, 2008 at 11:36 AM, boonchin .ng <[EMAIL PROTECTED]> wrote: > Hi Jason, > Thanks for the explanation. > > So, I would like to understand another scenario. > > Similarly, I have a 384K frame-relay WAN link, so I have: > ! > map-class frame-relay FRTS-384 > frame-relay cir 364800 > frame-relay bc 3648 > frame-ralay be 0 > frame-relay mincir 364800 > frame-relay fragment 480 > ! > > Now, for LLQ I want to configure to only prioritized 5 g729 calls: > ! > policy-map LLQ > class media > priority x > class control > bandwidth 16 > class class-default > fair-queue > ! > > So, the x value is 5 g729 calls. How can I calculate the x value? Based on > CCM bandwidth for a g729? x = 5 x 24 > > Please kindly advice. > > Thanks. > > > ---------- Forwarded message ---------- > From: jason sung <[EMAIL PROTECTED]> > Date: Thu, Feb 14, 2008 at 11:26 PM > Subject: Re: [OSL | CCIE_Voice] QoS question > To: "boonchin .ng" <[EMAIL PROTECTED]> > Cc: CCIE Maillist <ccie_voice@onlinestudylist.com> > > > When you have minCIR configured the LLQ picks 33% of that. > > If you do not have minCIR configured than the CIR divided by two is used > in the calculation. > > > > In your example, since you have mincir configured. > Priority bandwidth will be 364800 * .33 = about 120K > LLQ will allow you to configure 75% of the total bandwidth. > if you want to alter this, use the command > max-reserved bandwidth xxx > > -Jason > > On Thu, Feb 14, 2008 at 5:45 AM, boonchin .ng <[EMAIL PROTECTED]> > wrote: > > > Hi, > > > > I have a 384K frame-relay link. Hence, I have: > > > > ! > > map-class frame-relay FRTS-384 > > frame-relay cir 364800 > > frame-relay bc 3648 > > frame-ralay be 0 > > frame-relay mincir 364800 > > frame-relay fragment 480 > > ! > > > > Now, I want to do LLQ on voice, so: > > > > ! > > policy-map LLQ > > class media > > priority percent 33 > > class control > > bandwidth percent 5 > > class class-default > > fair-queue > > ! > > > > *Question*: In the policy-map LLQ, I have "bandwidth percent 5". So can > > I assume that is 5% of the CIR value? If I want to use "priority x" and > > "bandwidth y" without using the *percent command*, how I can calculate > > the bandwidth value for class media and class control? > > > > Thanks. > > > > >
