How to config dhcp snooping for cbs250?

[hoa-cv]

Please guide me how to enable dhcp snooping on CBS250 i tried the command: ip dhcp snooping but it doesn't work thanks

[balaji.bandi]

check upgrading the firmware and test it. you enter that command not recognized so that not took effective.

https://www.cisco.com/c/en/us/td/docs/switches/lan/csbms/CBS_250_350/CLI/cbs-250-cli/dhcp-snooping-commands.html#wp1279534050

check other thread have same issue :

https://community.cisco.com/t5/switches-small-business/cbs250-24t-4g-dhcp-snooping-support/td-p/4735966

[M02@rt37]

Hello @hoa-cv 

For DHCP Snooping to function on a CBS250, it needs to be enabled both globally and for specific VLANs.

Try also in GUI...CBS250 series switches are designed with a simplified interface to cater to small and medium-sized businesses, and their CLI does not include advanced configuration commands...

[hoa-cv]

Can you send me the tutorial file or step by step tutorial link? Thanks a lot.

[M02@rt37]

@hoa-cv 

Refer here please:

https://gzhls.at/blob/ldb/7/b/a/d/1a91d8f5204aaaff39026d9ed3a2178cba63.pdf

'DHCP Relay'

[hoa-cv]

I need to configure DHCP snooping to set up trust port without setting up DHCP relay 

[M02@rt37]

Ok @hoa-cv 

so CBS350 could do it, but not the CBS250.