Archive for October, 2021

Channel Management | WLAN

Posted: 17th October 2021 by ccna7guru in ENSA
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Frequency Channel Saturation If the demand for a specific wireless channel is too high, the channel may become oversaturated, degrading the quality of the communication. Channel saturation can be mitigated using techniques that use the channels more efficiently. •Direct-Sequence Spread Spectrum (DSSS) – A modulation technique designed to spread a signal over a larger frequency […]

Device Discovery with LLDP

Posted: 10th October 2021 by ccna7guru in ENSA
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LLDP Overview Link Layer Discovery Protocol (LLDP) is a vendor-neutral neighbor discovery protocol similar to CDP. LLDP works with network devices, such as routers, switches, and wireless LAN access points. This protocol advertises its identity and capabilities to other devices and receives the information from a physically-connected Layer 2 device. Configure and Verify LLDP •LLDP […]