Configuring DHCP Snooping on Edge-core

Let me give you an example of setting up DHCP Snooping on Edge-core switches, for the test I’ll take the ES3526XA model.

After connecting to the switch, we will go into configuration mode:


First, on the UPLINK interface, allow packets from the DHCP server:

interface ethernet 1/25
 ip dhcp snooping trust

Then activate DHCP Snooping on the desired VLANs:

ip dhcp snooping vlan 300

We globally activate DHCP Snooping (after that it will start working):

ip dhcp snooping

We exit the configuration mode and check the parameters:

show ip dhcp snooping

Example of viewing the list of issued IP addresses:

show ip dhcp snooping binding

Save the configuration:

copy running-config startup-config

See also my article:
Configuring Edge-core ES3526XA

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