Posts tagged DHCP

Configuring DHCP Snooping

Sep 9th

Posted by Arsalan A. Suzuki in Cisco

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What is DHCP Snooping

DHCP snooping is a security feature inteneded to prevent rogue DHCP server from sending malicious DHCP replies.
When DHCP snooping is enabled, the switch intercept all the DHCP requests, and discards DHCP replies coming from “untrusted” ports. The offending switch ports are automatically shut down and put in errdisable state. Read more →

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Cisco IOS DHCP Configruration

Aug 11th

Posted by Arsalan A. Suzuki in Cisco

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Newer Cisco router and switch can act as Dynamic Host Configuration Protocol (DHCP) server.
This article shows how to configure DHCP server and create appropriate address pool for the clients.

Configuration Steps

  1. Create DHCP pool
  2. Select address pool for client
  3. Configure the basic required parameters
  4. (Optional) Select the address you wish to exclude from the pool

Read more →

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