What RF bands are Wi-Fi’s main frequency bands (2.4, 5, 6 GHz) UNII sub-bands in 5 GHz and 6 GHz Channel numbering & widths Range vs. speed trade-offs Regulatory aspects…
1. What IEEE 802.11 Is IEEE 802.11 is a family of standards created by the Institute of Electrical and Electronics Engineers (IEEE) for wireless local area networking (WLAN). It defines:…
Route redistribution is the process of sharing routing information between different routing protocols or instances within a network. It’s used when a router needs to advertise routes learned from one…
Administrative Distance (AD) is a metric used by routers to determine the trustworthiness of a routing protocol when multiple protocols provide routes to the same destination. It acts as a…
VXLAN (Virtual Extensible LAN) is a network virtualization technology that addresses scalability and segmentation limitations of traditional VLANs in modern data centers and cloud environments. VXLAN encapsulates Layer 2 Ethernet…
1. Configuring Local SPAN (Cisco Switch) Here’s an example of how a local SPAN can be configured on a Cisco switch: Switch#configure terminalSwitch(config)#monitor session 1 source interface ethernet0/1 - 3Switch(config)#monitor…
In network monitoring, SPAN (Switched Port Analyzer) is a feature used to mirror network traffic from specific ports or VLANs to another port where it can be analyzed. It’s commonly…
Configuring NetFlow on network devices allows for the collection of flow information to monitor and analyze network traffic. Below is a detailed explanation of how to configure NetFlow on Cisco…
NetFlow is a network protocol developed by Cisco for collecting IP traffic information and monitoring network performance. It provides insights into network usage patterns, helping administrators understand bandwidth consumption, identify…
Configuring syslog on Cisco devices is a straightforward process, and it’s essential for monitoring and logging events across your network. Cisco’s syslog implementation lets you send event messages from routers,…