{"id":512,"date":"2020-04-16T20:25:35","date_gmt":"2020-04-16T17:25:35","guid":{"rendered":"http:\/\/as7ablog.com\/kinan\/?p=512"},"modified":"2020-03-28T17:53:45","modified_gmt":"2020-03-28T14:53:45","slug":"cisco-voip-troubleshooting","status":"publish","type":"post","link":"http:\/\/as7ablog.com\/kinan\/?p=512","title":{"rendered":"Cisco VoIP Troubleshooting"},"content":{"rendered":"\n

Thanks to https:\/\/drvoip.com\/support\/knowledgebase.php?article=77<\/a><\/p>\n\n\n\n

These are commands listed here for my own reference so I can find it easily. Bolded are the ones I used and found useful.<\/p>\n\n\n\n

SIP
debug ccsip calls
debug ccsip all<\/strong>
debug voice ccapi inout
debug voip ccapi inout – (great for dialpeer selection, ani, dest #, dest pattern)
debug voice dialpeer – (matching process, not good for seeing final selection)
debug ccsip messages<\/strong>
show voice call summ
sh call active voice – Call quality
sh call active voice stats – Call quality detailed output detail explaination
show call active voice compact
show call active voice brief – (great for dialpeer selection, codec, IP, port, ani, dest #)
sh voip rtp connections
show rtpspi statistics – Jitter and latency
show dial-peer voice summary – (dest. pattern and target server)
sh dialplan number <number> – (great for checking dialpeer functionality)
show dial-peer voice busy-trigger-counter – (shows dial-peer current usage)
sh sip calls called-number 15556661234<\/strong>
sh sip calls calling-number 5556661234
show sip-ua calls – Same as sh sip calls, but, comprehensive
show call history voice compact
sh sccp connections (summary) – (sessions of conf, transcoding, endpoints etc.)
show voip rtp connections – (IP addresses of both legs of RTP stream)
show udp | i <phone IP> – (IP and ports of CUBE–phone rtp stream)
sh call threshold (stats | config) – Show incoming call threshold and num. of current calls<\/p>\n\n\n\n

SIP-UA
show sip-ua calls br (Vz IP address and number of calls)
show sip-ua calls summary (number of calls)
show sip-ua connections udp detail (SIP agent connections and ports)<\/p>\n\n\n\n

H323
debug voice ccapi inout
debug voice dialpeer
debug isdn q931
debug voip ccapi inout
debug h245 asn1 (dtmf)
debug voip rtp session named-event (dtmf)
debug voice rtp session named-event (dtmf)
debug voip vtsp session – (show mid-call dtmf being pressed)
show voice call summ<\/strong>
sh voice call status<\/strong>
show call active voice compact<\/strong>
sh dialplan number 5556661234 – (dial-peer, media info, other juicy stuff)
sh sccp connections (summary) – (sessions of conf, transcoding, etc.)
sh voice port 0\/0\/0:23 – (gain settings, echo settings, etc.)
sh voice port summary – shows all isdn and fxo ports and status<\/p>\n\n\n\n

DSP Resources
show dspf dsp all
show dspf dsp active
sh sccp connections – Shows resources used (mtp, xcode)
show dspfarm profile
sh dspfarm all – shows dsp resources configured
sh voice dsp
show platform led – (look for PVDM led color)
sh voice dsp capabilities slot 0 – CUBE – hardware capabilites<\/p>\n","protected":false},"excerpt":{"rendered":"

Thanks to https:\/\/drvoip.com\/support\/knowledgebase.php?article=77 These are commands listed here for my own reference so I can find it easily. Bolded are the ones I used and found useful. SIP debug ccsip calls debug ccsip all debug voice ccapi inout debug voip ccapi inout – (great for dialpeer selection, ani, dest #, dest pattern) debug voice dialpeer […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[34,35],"class_list":["post-512","post","type-post","status-publish","format-standard","hentry","category-4","tag-cisco","tag-voip"],"_links":{"self":[{"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=\/wp\/v2\/posts\/512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=512"}],"version-history":[{"count":2,"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=\/wp\/v2\/posts\/512\/revisions"}],"predecessor-version":[{"id":532,"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=\/wp\/v2\/posts\/512\/revisions\/532"}],"wp:attachment":[{"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=512"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/as7ablog.com\/kinan\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}