Source note · Analysing a SIP call in Wireshark
An oversubscribed SPAN destination, such as a slower port monitoring a faster one, can drop or lose packets.
Checked 2026-09-24
An oversubscribed SPAN destination, for example, a 10-Mb/s port monitoring a 100-Mb/s port, can result in dropped or lost packets.
- 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 > Restrictions for SPAN
Cite this note
APA
WarmTransfer. (2026, September 24). Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-span-oversubscription. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-span-oversubscription
BibTeX
@misc{warmtransfer-claim-sip-call-analysis-wireshark-span-oversubscription,
title = {Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-span-oversubscription},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-span-oversubscription},
note = {Source note sip-call-analysis-wireshark-span-oversubscription, checked 2026-09-24}
}