Dedug SIP trunk from CM to CUBE

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Dedug SIP trunk from CM to CUBE   From TAC The link below outlines how to enable detailed traces on CUCM cluster and collect them: Set Up Cisco CallManager Traces for Cisco Technical Support:http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a0080094e89.shtml Now this is the best bit of code i have seen in a long time! Enable SIP debugs, stores them in a txt file on the flash and when the error condition “503 Service Unavailable” happens do some show cmd and…

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Cisco Voice Gateway Commands mostly used

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Cisco Voice Gateway Commands mostly used:   Tracing a call flow sh isdn active !overview of calls going through the ISDN sh isdn service !overview of channels used within ISDN interface sh isdn status sh voice call status !gives called, codec and dial-peer info sh dial-peer voice summ !ports, coded, call setup state sh call leg active summary !codec, call type, dial-peer, ip address sh call active voice brief !overview of call leg numbers and…

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Posted in CME

Skype connect with Cisco Cube Config Template

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Skype connect with Cisco Cube   ip domain name corp.XXXX.org ip name-server 8.8.8.8 ! voice service voip allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to h323 allow-connections sip to sip redirect ip2ip fax protocol none no fax-relay sg3-to-g3 h323 sip bind control source-interface Loopback0 bind media source-interface Loopback0 registrar server redirect contact order best-match ! voice class codec 1 codec preference 1 g711ulaw codec preference 2 g729r8 ! dial-peer voice 1014 voip…

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CME SRST Template 1

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CME SRST Template 1 If 9 for outside line is been removed on CUCM then need to add TP on GW to remove it in SRST Mode voice translation-rule 50 rule 1 /^9\([2-8]…..$\)/ /\1/ rule 2 /^9\(0[12]………\)/ /\1/ rule 3 /^9\(07………\)/ /\1/ rule 4 /^9\(00\)/ /\1/ rule 5 /^9\(0800\)/ /\1/ rule 6 /^\([578]…$\)/ /++44123333\1/ voice translation-profile FailoverOperator translate called 50 Internal range is either 5XXX 7XXX 8XXX and E164 reg phone are +44123333[578]XXX voice translation-rule…

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Cisco VCS root Password Reset/Recovery

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This is based on X7.2 software, assuming your software is older but should be the same. To collect logs or other information when there are network problems or other issue preventing access to the Cisco VCS/Conductor remotely, a serial console may be used. Connection should be made to the data port on the front of the appliance. The settings below should be used for the console connection: Setting Value Baud rate 115200 bits per second…

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Posted in VCS

My CUCM SRND Design Notes 10.X – SIP TRUNK Deployments

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Best Effort Early Offer [Early Offer support for voice and video calls Best Effort (no MTP inserted)] Best Effort Early Offer can be enabled on the SIP Profile associated with the SIP trunk, and it is the recommended configuration for all Unified CM and Unified CM Session Management Edition (SME) trunks. Best Effort Early Offer trunks never use MTPs to create an Early Offer and, depending on the calling device, may initiate an outbound SIP…

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Unique RD per PE in MPLS VPN for Load Sharing and Faster Convergence

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Hi Guys , I found the below link useful for Designing MPLS load sharing and Fast Convergence. Original Link# http://lostintransit.se/2015/01/11/unique-rd-per-pe-in-mpls-vpn-for-load-sharing-and-faster-convergence/   This post describes how load sharing and faster convergence in MPLS VPNs is possible by using an unique RD per VRF per PE. It assumes you are already familiar with MPLS but here is a quick recap. The Route Distinguisher (RD) is used in MPLS VPNs to create unique routes. With IPv4, an IP…

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Cisco IOS- IP Helper Address Command

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Original Link# http://www.ciscopress.com/articles/article.asp?p=330807&seqNum=9 Helper Addresses This section describes how networks and routers use helper addresses to forward broadcasts to another server or router on another network. This section describes some of the purposes of and scenarios in which to use helper addresses. Using Helper Addresses DHCP is not the only critical service that uses broadcasts. Cisco routers and other devices might use broadcasts to locate TFTP servers. Some clients might need to broadcast to locate…

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Unified CM High Availability / Call Processing Redundancy / Upgrading CUCM Cluster

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Unified CM High Availability Because of the underlying Unified CM clustering mechanism, a Unified Communications System has additional high availability considerations above and beyond hardware platform disk and power component redundancy, physical network location, and connectivity redundancy. This section examines call processing subscriber redundancy considerations, call processing load balancing, and redundancy of additional cluster services. Call Processing Redundancy Unified CM provides the following call processing redundancy configuration options or schemes: Two to one (2:1) — For every two…

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Cisco CUCM : Troubleshoot Backup Issue

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Hi Guys , I found below link useful when troubleshooting CUPS backup issues, Original Link # https://bsoftbangalore.wordpress.com/2012/06/14/cisco-cucm-7-x8-x-troubleshoot-backup-issue/ Cisco Unified Communications Manager backups are not running as scheduled. All Disaster Recovery Framework (DRF) services are down, and no new devices, schedules, or statuses can be viewed from the DRF console. Also, when you access the DRF admin pages, this error message is received: Status: Local Agent is not responding. This may be due to Master or…

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