https://community.cisco.com/t5/network-security/dhcp-snooping/m-p/2871658#M912820 <P>Hi,</P> <P>Dhcp snooping &nbsp;is for &nbsp;switches where client devices connect. Users are not directly connected to router and hence, ip dhcp snooping command is not required on routers like the 2800</P> <P>Ip verify source is supported on 3560 switches. If it is not available on your switch, then you have a very old IOS version.</P> <P></P> <P>Thanks</P> <P>John&nbsp;</P> Fri, 03 Jun 2016 00:19:24 GMT johnd2310 2016-06-03T00:19:24Z https://community.cisco.com/t5/network-security/dhcp-snooping/m-p/2871657#M912819 <P>Dear all,</P> <P>why not support in Cisco IOS version 12.4 command of ( ip dhcp snooping ) in router 2800 series<BR />And other command also not support (ip verify source) in switch 3560 model.?</P> <P>are any one can explain.</P> Fri, 21 Feb 2020 13:49:24 GMT https://community.cisco.com/t5/network-security/dhcp-snooping/m-p/2871657#M912819 ismatullah 2020-02-21T13:49:24Z https://community.cisco.com/t5/network-security/dhcp-snooping/m-p/2871658#M912820 <P>Hi,</P> <P>Dhcp snooping &nbsp;is for &nbsp;switches where client devices connect. Users are not directly connected to router and hence, ip dhcp snooping command is not required on routers like the 2800</P> <P>Ip verify source is supported on 3560 switches. If it is not available on your switch, then you have a very old IOS version.</P> <P></P> <P>Thanks</P> <P>John&nbsp;</P> Fri, 03 Jun 2016 00:19:24 GMT https://community.cisco.com/t5/network-security/dhcp-snooping/m-p/2871658#M912820 johnd2310 2016-06-03T00:19:24Z