At first glance those steps look ok. What do you see from "show traffic" and "show frame-r pvc #" on all three site routers?
For odd audio issues I would look at LAN QoS (make sure you're not policing too low) and ensure you don't have one-way LFI or cRTP (which looks like you moved crtp to policy-map already). For SC phones not registering double check to ensure your frts is keeping that PVC at 2M and its not at the default 56k once frts was enabled on physical interface. Worst case you could back out the configuration, reload, and reapply the config either using auto qos or use your current config as a template and apply manually. You could also post you full cli configs for review. -Justin On Sun, Sep 22, 2013 at 10:30 AM, virajith <vir...@rediffmail.com> wrote: > > Hello All, > > Any update? I am still waiting for a reply. > > Please assist guys. > > > > > > > From: "virajith "<vir...@rediffmail.com> > Sent: Sat, 21 Sep 2013 07:18:00 > To: "ccie_voice@onlinestudylist.com"<ccie_voice@onlinestudylist.com> > Subject: QOS WAN > > hi All, > > I am trying to connect HQ and SB with a 384 k frame relay PVC.Enable > FRF.12 link fragmentation and interleave on the Frame Relay connections to > fragment large data packets and interleave voice packets to minimize > delays. Max delay between fragments should be > set at 10 ms . Also provision RTP header compression. > > Configure LLQ between HQ and SB to ensure voice bearer traffic gets > priority queue treatment & voice signalling > is guaranteed for 16kbps. Configure the priority queue accomodates > up to 4 G729 calls between HQ and SB. > > Lastly, assume all bearer voice traffic has been marked with > traffic CS3. > > > Here are the steps I am following ... > ------------------------------------------------------------- > > 1) Going to serial interface connecting from HQ to SB on the HQ router > and changing the BW to 384 > > R1(conf)#int ser0/1/0.X > R1(config-subif)#bandwidth 384 > > > 2) Then apply "auto qos voip trust" under the interface > > R1(conf)#int ser0/1/0.X point-to-point > #frame-relay interface-dlci 201 > #auto qos voip trust > > > 3) Then after the auto qos trust is applied . I remove > no match ip dscp af31 > > > 4) add ...priority 47 > and bandwidth 16 > > 5) Then remove "no frame-relay ip rtp header-compression" > > > 6) Add the following... > > > map-class frame-relay AutoQoS-FR-Se0/1/0-201 > frame-relay cir 364800 > frame-relay bc 3648 > frame-relay be 0 > frame-relay mincir 364800 > frame-relay fragment 480 > service-policy output AutoQoS-Policy-Trust > > > > 7) add "compress ip header rtp" > > > > 8) I then move to SB router and do the same steps ( 1-7) on the interface > connecting to HQ > > > > 9) After this I create a class map on HQ router with Site C > > > map-class frame-relay 2MBPS > frame-relay cir 2048000 > frame-relay bc 20480 > frame-relay be 0 > frame-relay mincir 2048000 > > > interface Serial0/1/0.2 point-to-point > description *** FR Connected to BR2 *** > frame-relay interface-dlci 202 > class 2MBPS > > > Problem: > ------------------------- > > 1) My phones in Site C unregister and don't register back after the above > configuration. Looks like QOS breaks phone registration > > > 2) The calls between sites appear to be slightly delayed. > > 3) Audio on the phones seems to be watery. > > > > Questions : > ------------------------ > > 1) What is wrong with the above config? > > 2) Is there an easier and safer way for achieving the task? > > 3) How can the above task be achieved without causing problems? > > > Regards, > Vir > > <http://sigads.rediff.com/RealMedia/ads/click_nx.ads/www.rediffmail.com/signatureline.htm@Middle?> > *Ganesha offers* Company email & website (*FREE*) at your own domain (* > FREE*) - *KNOW MORE > >*<http://track.rediff.com/click?url=___http://businessemail.rediff.com/company-email-hosting-services?sc_cid=sign-060913___&cmp=host&lnk=sign-060913&nsrv1=host> > > > > > > > <http://sigads.rediff.com/RealMedia/ads/click_nx.ads/www.rediffmail.com/signatureline.htm@Middle?> > *Ganesha offers* Company email & website (*FREE*) at your own domain (* > FREE*) - *KNOW MORE > >*<http://track.rediff.com/click?url=___http://businessemail.rediff.com/company-email-hosting-services?sc_cid=sign-060913___&cmp=host&lnk=sign-060913&nsrv1=host> > > > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com >
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
