CCNA Security - ip dhcp snooping 1

[skk391]

Hi All,

I reading for my CCNA Security plan to take it some time towards the end of the year. I reading about DHCP snooping. I cant seem to run the following command
config t
ip dhcp snooping
Im getting a console message telling me that it is a unrecognized command. Thanks

 

[unclerico]

what IOS are you running??

I hate all Uppercase... I don't want my groups to seem angry at me all the time! =)
- ColdFlame (vbscript forum)

 

[skk391]

Sorry its

System image file is "flash:/c2950-i6q4l2-mz.121-22.EA1b.bin"

 

[skk391]

CCNASEC#config t
Enter configuration commands, one per line. End with CNTL/Z.
CCNASEC(config)#ip dhcp snooping
^
% Invalid input detected at '^' marker.

CCNASEC(config)#

 

[skk391]

Hi,

Just for future reference and to update this entry. I have check on the cisco website ' Cisco Feature Nabigator ' and the IOS i need to enabled ip dhcp snooping is

c2950-i6k2l2q4-mz.121-22.EA13.bin


Thanks