Learn how to set up a DHCP server on the Cisco router and switch — Steemit
How to Configure DHCP Snooping in a Cisco Catalyst Switch? – Router Switch Blog
Example for Configuring a DHCP Server (Based on an Interface Address Pool) - S1720, S2700, S5700, and S6720 V200R010C00 Configuration Guide - IP Service - Huawei