dhcp snooping

Question

Hello,                                                                                                                                                                                                    So i have 2 switches and i want both of them to give the same DHCP segment on the same vlan: Segment 192.168.120.0/24 vlan 42. They have a link between them and is the Gi 1/0/30 on both SW an it is a trunk .                                                                  The SW1 will give 192.168.120.50 - 150 The SW2 will give 192.168.120.150 - 250 I have try this configuration on both SW: ! configure !DHCP and snooping                                                                                                                                             ip dhcp excluded-address 192.168.42.1 192.168.42.49 ip dhcp excluded-address 192.168.42.151 192.168.42.255 ! ip dhcp snooping ip dhcp snooping vlan 42 ! interface Gi1/0/30 ip dhcp snooping trust ! In the maintenance window i tried the config but both of the switches the trunk port went to unknown state. Thanks for the help.

DELL-Josh Cr · Answer

Hi, Which model switch and OS version? Why are you splitting it across both switches?

Networking General

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