Source note · Analysing a SIP call in Wireshark
On Catalyst 9300 a SPAN destination is set with 'monitor session <n> destination interface <id>' and must be a physical port, not an EtherChannel or a VLAN.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Catalyst 9300
- Subsystem
- SPAN
- Deployment
- on-premises
- Region
- not restricted
- Release range
- IOS XE 17.17.x
- Checked
- 2026-09-24
Sources
- Network Management Configuration Guide, Cisco IOS XE 17.17.x (Catalyst 9300 Switches) - Configuring SPAN and RSPAN — Cisco Systems · tier 2 current vendor documentation · Configuring SPAN and RSPAN > Creating a Local SPAN Session
Cite this note
APA
WarmTransfer. (2026, September 24). Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-span-destination-physical. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-span-destination-physical
BibTeX
@misc{warmtransfer-claim-sip-call-analysis-wireshark-span-destination-physical,
title = {Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-span-destination-physical},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-span-destination-physical},
note = {Source note sip-call-analysis-wireshark-span-destination-physical, checked 2026-09-24}
}