Cisco QoS Queuing Methods

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Cisco Queuing Methods First In First Out (FIFO) Queueing First In, First Out (FIFO) Queueing Packets are forwarded in the same order in which they arrive at the interface. Priority Queuing (PQ) PQ ensures that important traffic gets the fastest handling at each point where it is used. It was designed to give strict priority to important traffic. Weighted Fair Queuing (WFQ) WFQ is one of Cisco’s premier queuing techniques. It is a flow-based queuing…

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Posted in QoS

EEM Send Email every 5 min

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To monitor turn on debug to show message on syslog event manager session cli alexis !only needed if AAA is used and authentication needed by app event manager environment _email_server X.X.X.X event manager environment _email_to alex_katsavras@XXX.XXX event manager environment count15min503 0 event manager environment count1hour503 0 event manager applet Capture_503 event syslog pattern “012345676789” action 1000 syslog msg “503_Error_has been_Encountered” action 1010 set tmp15 “$count15min503” action 1020 set tmp1 “$count1hour503” action 1030 increment tmp15 action…

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Posted in EEM

EEM Applet and TCL scrips (Count & email )

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Below 2 email will be sent at 23:00. One will contain the contains of file RTPReport.txt and the second the contains of SIPcount.txt A snapshot of the number of rtp streams is taken every 30 minute. A counter of the number of SIP redirect message is recorded every 30 min and reset to 0. In the example below i am using EIGRP Hello messages for testing. event manager environment _email_server 10.1.1.1 event manager environment _email_to…

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Posted in EEM

Cisco TCL script base commands

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Run script !define where the scripts will be stored event manager directory user policy flash: OR event manager directory user policy flash:/eempolicy/ load script copy tftp://10.64.1.2/rtpstreams.tcl flash: Register script event manager policy rtpstreams.tcl when change made them after you reload the script you need to re-register it is well no event manager policy rtpstreams.tcl event manager policy rtpstreams.tcl Run it tcls flash:sipcount.tcl OR tcls source flash:sipcount.tcl debug debug event manager detector ? !turn on debug…

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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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