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Updated:December 12, 2018
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
Port Mirroring Settings on the CVR100W VPN Router
Port Mirroring is a method used to monitor network traffic. With Port Mirroring, copies of incoming and outgoing packets at certain ports (Source Interfaces) of a network device are forwarded to another port (Target Port) where the packets are studied. This is used as a diagnostic tool by the network administrator. This article explains how to mirror ports on CVR100W VPN Router.
Step 1. Log in to the web configuration utility and choose Administration > Diagnostics > Port Mirroring. The Port Mirroring page opens:
Step 2. In the Mirror Source field, check the appropriate port check boxes. Traffic that is incoming or outgoing on these ports is copied on the mirror port.
Step 3. In the Mirror Port field, click the appropriate LAN port radio button that will be used to act like a mirror port. This is the port where all the data from the mirror sources arrives.
Note: You cannot use the WAN port as a mirror port.