Re: [OSL | CCIE_Voice] Faxes are not working
Hi Please check This is MGCP router this router is configured as MGCP fallback SRST voice-port 0/1/0 description Cheadle FAX station-id name Cheadle FAX station-id number 5867 caller-id enable ! voice-port 0/1/1 station-id name Cheadle FAX station-id number 5869 caller-id enable ccm-manager switchback immediate ccm-manager fallback-mgcp ccm-manager redundant-host 172.16.5.11 ccm-manager mgcp no ccm-manager fax protocol cisco ccm-manager music-on-hold ccm-manager config server 172.16.5.12 ccm-manager config dial-peer voice 102 pots corlist incoming International corlist outgoing International service mgcpapp destination-pattern 9.T incoming called-number . direct-inward-dial port 0/1/1 dial-peer voice 100 pots corlist incoming International corlist outgoing International service mgcpapp destination-pattern 9.T incoming called-number . direct-inward-dial port 0/1/0 ! On 8/21/13, Justin Carney justin.s.car...@gmail.com wrote: Are there any other voice ports on this mgcp gw (pri) and is the gateway registered to cucm (show ccm-manager). If not, you need to fix that first, start with the commands below and allow cucm to build the rest of the cli: Ccm config server (ip address) Ccm config (If you have ip domain-name... set on router cli make sure cucm is configured with fqdn such as routerhostname.domainname.com or it won't register) Beyond gw registration, there is more config on the cli not shown on your email - do you have dial peers? (Show dial-peer voice summary). If not, you'll need something similar to this: Dial-peer voice 1 pots Application MGCPAPP Port 0/1/0 Dial-peer voice 2 pots Application MGCPAPP Port 0/1/1 The link below shows a sample config of setting up an fxs/fxo port on an ios gw. Have you already read this (or similar) and completed all steps? http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a008017787b.shtml The study list would be able to help more if you post your full config and provide more detail about what is working and what is not. More things to check and provide info to the group so we can help: Gw registered? Any other pri on gw working? Cucm conf good - gw, route pattern, etc and DNA says it will route the call outbound? Are both inbound and outbound fax calls failing or just one way? Can you call the fax on net (from an ip phone or other analog device) and it rings? What codecs and are you using modem passthru/relay? Lan only or lan and wan between 2 fax or fax and pstn?) On Aug 20, 2013 6:18 AM, Dharambir kumar varma dharambi...@gmail.com wrote: Hi My faxes are not working... where should i checkMy router is MGCP gateway... Below are config on Mgcp router.. voice-port 0/1/0 description Cheadle FAX station-id name Cheadle FAX station-id number 5867 caller-id enable ! voice-port 0/1/1 station-id name Cheadle FAX station-id number 5869 caller-id enable -- Regards, Dharambir Kumar ___ 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 -- Regards, Dharambir Kumar ___ 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
Re: [OSL | CCIE_Voice] srst mode all
Thanks Justin very comprehensive, yes I noticed also that isnd bind is missing if save. I will choose to use SRST all then modify ,save me some time in labs. K From: Justin Carney justin.s.car...@gmail.com To: Karen Johnson karen.johnson...@yahoo.ca Cc: ccie_voice@onlinestudylist.com, (ccie_voice@onlinestudylist.com) ccie_voice@onlinestudylist.com Sent: Wednesday, August 21, 2013 8:37:11 PM Subject: Re: [OSL | CCIE_Voice] srst mode all Short answer - yes you need to save the config. Long answer - if you want to ensure the ephones, ephone-dns, and descriptions are all shown in the running config then you should save the running config to startup config at a point when all the settings you want (ie, description) are visible with show run. The two good ways to do this are to manually type the config before entering srst and save, or trigger srst then modify config as needed EXIT srst and save. It is typically recommended to NOT save the running config while srst is active (if using mgcp) because the mgcp-fallback process will remove automatically remove the serial interface subcommand isdn bind-l3 ccm when srst is triggered allow the default application (h323) to contol the serial interface. When cucm is reachable again this same process will restore the bind command to allow l3 backhaul of the serial port to cucm. So, if you save your config while in srst and then you (or the grading script) reload your router the bind command will be missing and the serial port layer 3 will not come up until you manually put it back. I just make it a habit to not save any configs while in srst mode, but if you are using h323 there may not be any issues - someone else may be able to comment on that or you could try it as an experiment and let the group know how it goes. On Aug 21, 2013 9:43 PM, Karen Johnson karen.johnson...@yahoo.ca wrote: folks, when we have to use srst auto mode provision all and I need to change Desctiption of ephone-dn After come back to Normal mode. do we need to save the config or just leave it? K ___ For more information regarding industry leading CCIE Lab training, please visit http://www.ipexpert.com/ Are you a CCNP or CCIE and looking for a job? Check out http://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
Re: [OSL | CCIE_Voice] srst mode all -- remove mode all
hi Justion, then I after modify and before save, i also need to remove srst auto mode prov all under telephony service, right ? K From: Justin Carney justin.s.car...@gmail.com To: Karen Johnson karen.johnson...@yahoo.ca Cc: ccie_voice@onlinestudylist.com, (ccie_voice@onlinestudylist.com) ccie_voice@onlinestudylist.com Sent: Wednesday, August 21, 2013 8:37:11 PM Subject: Re: [OSL | CCIE_Voice] srst mode all Short answer - yes you need to save the config. Long answer - if you want to ensure the ephones, ephone-dns, and descriptions are all shown in the running config then you should save the running config to startup config at a point when all the settings you want (ie, description) are visible with show run. The two good ways to do this are to manually type the config before entering srst and save, or trigger srst then modify config as needed EXIT srst and save. It is typically recommended to NOT save the running config while srst is active (if using mgcp) because the mgcp-fallback process will remove automatically remove the serial interface subcommand isdn bind-l3 ccm when srst is triggered allow the default application (h323) to contol the serial interface. When cucm is reachable again this same process will restore the bind command to allow l3 backhaul of the serial port to cucm. So, if you save your config while in srst and then you (or the grading script) reload your router the bind command will be missing and the serial port layer 3 will not come up until you manually put it back. I just make it a habit to not save any configs while in srst mode, but if you are using h323 there may not be any issues - someone else may be able to comment on that or you could try it as an experiment and let the group know how it goes. On Aug 21, 2013 9:43 PM, Karen Johnson karen.johnson...@yahoo.ca wrote: folks, when we have to use srst auto mode provision all and I need to change Desctiption of ephone-dn After come back to Normal mode. do we need to save the config or just leave it? K ___ For more information regarding industry leading CCIE Lab training, please visit http://www.ipexpert.com/ Are you a CCNP or CCIE and looking for a job? Check out http://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
[OSL | CCIE_Voice] MOH multicast - need Multicast ?
all, i am just curious, my MOH SB for multicast always work without ip multicast-routing and ip pim dense-mode do we really need enable MCAST for moh to work ? And why without Mcats it also works ? K___ 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
[OSL | CCIE_Voice] AAR Not Attempting to ReRoute
All, Hopefully someone can give me an idea on this one. Working on my own equipment but following the labs and am running into an issue with AAR. I'm sending a call from HQ to BR 1 using 4 digit dial 5002 --- 1002. When I attempt to make the call I receive the message Not enough bandwidth, however I never see AAR actually get invoked. In my setup as a quick way to simulate congestion I set the bandwidth to 23 Kbps between Hub non (hq) and BR1. When I place the call from HQ as I said I get the banner of not enough bandwidth but I never see the call actually hit the HQ gateway. I've run debug voip dialpeer, q931 as well voice ccapi inout and neither shows any sort of traffic hitting the gateway. In testing I can successfully dial into the HQ GW, I can dial emergency services from the HQ phone, just doesn't seem like it's ever invoking AAR. I also checked that the external number mask is correctly defined on the 1002 extension. AAR CSS is assigned to the HQ phone, AAR group is assigned to the HQ line. AAR group is prefixing 91 and there is a RP assigned to a partition that falls within the AAR CSS that is for 91617XXX that has a RL pointed to the HQ GW. I did see earlier in the lab that they recommend using 7962 phones, however I don't have any avaialble at the moment, so just wanted to make sure that this might not be it. Any help would be much appreciated. Thank you ___ 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
Re: [OSL | CCIE_Voice] srst mode all -- remove mode all
The command srst mode auto-provision all tells the router that when you learn info from a phone in srst mode (via SNAP) keep that info in running config. If you desire to keep all that info in running config you also need to keep the command in when saving the config. Althought I haven't tested it, I would expect that removing this auto provision all (or dn) would also remove the dynamically learned info from the running config but any command you manually typed (such as a hunt list) would stay. If you let srst learn the ephone dn dynamically, then you manually add a description (as in your original question) I would not expect than ephone dn or description to show in running config after removing the auto provision all. The link below discusses the various srst options and gives many cli examples of features you can deploy with cme as srst and using auto provision all. I would suggest revieiwng these config samples to help prepare for the lab. http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmesrst.html I have heard the same advice for srst in the lab from several people: configure srst, test it once and exit, then save and reload. Do not test srst again, trust your config if it worked the first time. The reason for this advice is that the older router code has some bugs and if you try to enter/exit srst multiple times the first will work but it may fail on subsequent tries. On Aug 22, 2013 1:28 PM, Karen Johnson karen.johnson...@yahoo.ca wrote: hi Justion, then I after modify and before save, i also need to remove srst auto mode prov all under telephony service, right ? K *From:* Justin Carney justin.s.car...@gmail.com *To:* Karen Johnson karen.johnson...@yahoo.ca *Cc:* ccie_voice@onlinestudylist.com, (ccie_voice@onlinestudylist.com) ccie_voice@onlinestudylist.com *Sent:* Wednesday, August 21, 2013 8:37:11 PM *Subject:* Re: [OSL | CCIE_Voice] srst mode all Short answer - yes you need to save the config. Long answer - if you want to ensure the ephones, ephone-dns, and descriptions are all shown in the running config then you should save the running config to startup config at a point when all the settings you want (ie, description) are visible with show run. The two good ways to do this are to manually type the config before entering srst and save, or trigger srst then modify config as needed EXIT srst and save. It is typically recommended to NOT save the running config while srst is active (if using mgcp) because the mgcp-fallback process will remove automatically remove the serial interface subcommand isdn bind-l3 ccm when srst is triggered allow the default application (h323) to contol the serial interface. When cucm is reachable again this same process will restore the bind command to allow l3 backhaul of the serial port to cucm. So, if you save your config while in srst and then you (or the grading script) reload your router the bind command will be missing and the serial port layer 3 will not come up until you manually put it back. I just make it a habit to not save any configs while in srst mode, but if you are using h323 there may not be any issues - someone else may be able to comment on that or you could try it as an experiment and let the group know how it goes. On Aug 21, 2013 9:43 PM, Karen Johnson karen.johnson...@yahoo.ca wrote: folks, when we have to use srst auto mode provision all and I need to change Desctiption of ephone-dn After come back to Normal mode. do we need to save the config or just leave it? K ___ For more information regarding industry leading CCIE Lab training, please visit http://www.ipexpert.com/ Are you a CCNP or CCIE and looking for a job? Check out http://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
