How Firewall Works

What is Firewall ? A firewall is a network security device that monitors outgoing and incoming network traffic and protects the internal network by filtering the traffic / packets based …

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Committed Information Rate (CIR)

Committed Information Rate (CIR) – Within the frame relay network the (CIR) represents the average bandwidth for a circuit that an ISP provider has under normal circumstances with out any …

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Switch Recovery Through Rommon

Recovery Through Rommon Mode The switch: prompt or rommon mode  indicates that the switch has not booted up completely and requires the user to complete the boot process. The error …

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