Skip to content
Skip to search
Skip to footer

Port Monitoring

Capture LAN traffic for analysis using features such as Switched Port Analyzer (SPAN).

Switched Port Analyzer (SPAN)
Remote SPAN (RSPAN)
Mirroring
VLAN SPAN (VSPAN)

Top Search Results

Saved Content

You can now save documents for easier access and future use. Saved documents for this product will be listed here, or visit the My Saved Content page to view and manage all saved content from across Cisco.com.

Log in to see your Saved Content.

Key Information

Customers Also Viewed

My Recently Viewed

Configuration
- Applicable to Multiple Technologies
  - Configure ASR1000 Local ERSPAN 28-Aug-2017
- Switched Port Analyzer (SPAN)
  - Catalyst Switched Port Analyzer (SPAN) Configuration Example 22-Jan-2019
  - ACS Version 5.x Integration with WAAS Configuration Example 01-Oct-2013
  - CUBE Third-Party Interoperability Fax Guidelines 14-Aug-2013
  - Use the Ethernet Packet Capture Feature to Troubleshoot High CPU Utilization 14-Jun-2013
  - SPAN Configuration on a Nexus 7000 Series Switches 22-Jun-2011
  - Catalyst Express 500 Series Switches Configuration Example 13-Jun-2008
- VLAN SPAN (VSPAN)
  - VACL Capture for Granular Traffic Analysis with Cisco Catalyst 6000/6500 Running Cisco IOS Software 22-Mar-2007
- Catalyst 3550/3560 Series Switches Using Port-Based Traffic Control Configuration Example 21-Dec-2011
Operation and Troubleshooting
- Switched Port Analyzer (SPAN)
  - How to Factory Reset Speaker Track on MX series 09-Jul-2018
  - How to Send API commands in CE 8.0 22-May-2017
  - Nexus 5000 Switch Packet Drop Identification 05-Sep-2013
  - Wireshark Use to Identify Bursty Traffic on Catalyst Switches 28-Jun-2013
  - Flow-Based SPAN Alternative to VACL Capture 08-May-2013
- How to Get Catalyst Switch Backplane Utilization Using SNMP 21-May-2006