Cisco IOS Voice Command Reference - S commands - show sip service through show trunk hdlc

Publisher

Cisco

URL

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/vcr4/vcr4-cr-book/vcr-s8.html

Published

2025-12-20

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Cisco website terms of use; no-redistribution; short excerpts and locators only

Source notes citing this source

• 'show sip-ua calls' output includes the SIP call ID, call state and substate, calling and called numbers, signaling source address, SIP request and response destination address:port, media source and destination IP:port, and negotiated codec. in context
• 'show sip-ua calls' was introduced in IOS 12.2(15)T. Later releases added AEAD cipher-suite display (IOS XE Everest 16.5.1b), local and remote crypto key fields (IOS XE 16.11.1) and WebSocket call fields (IOS XE Bengaluru 17.6.1a). in context
• 'show sip-ua calls [brief]' runs in privileged EXEC mode and shows active SIP user agent client (UAC) and user agent server (UAS) call information. in context
• 'show sip-ua connections {tcp [tls] | udp} {brief | detail}' displays the SIP user-agent transport connection tables, including a Tenant field from IOS XE 17.8.1a. in context
• 'show sip-ua register status' displays the numbers the gateway has registered with an external SIP registrar, with a 'registered' field showing whether each registration succeeded. in context

Cite this source record

APA

WarmTransfer. (2025, December 20). Cisco IOS Voice Command Reference - S commands - show sip service through show trunk hdlc. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-ios-voice-cmdref-show-sip-service-s8

BibTeX

@misc{warmtransfer-cisco-ios-voice-cmdref-show-sip-service-s8,
  title  = {Cisco IOS Voice Command Reference - S commands - show sip service through show trunk hdlc},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-ios-voice-cmdref-show-sip-service-s8},
  note   = {Cisco, accessed 2026-09-24}
}