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663
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1
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Disable DHCP

hs08
Spotlight
Spotlight

Hello,

Can we disable dchp request on specific cisco port switch, so any device connected to this port will not get ip addr from dhcp?

1 Accepted Solution

Accepted Solutions

access-list 101 deny udp any any eq bootpc
access-list 101 deny udp any any eq bootps
interface xxx
ip access-group 101 in

This Port ACL can do job 

Note :- add permit ip any any to end or add any permit ypu want after these acl lines

View solution in original post

5 Replies 5

access-list 101 deny udp any any eq bootpc
access-list 101 deny udp any any eq bootps
interface xxx
ip access-group 101 in

This Port ACL can do job 

Note :- add permit ip any any to end or add any permit ypu want after these acl lines

BTW, the device will need to support the L3 ACL on possibly a L2 port.

hs08
Spotlight
Spotlight

Great information, thanks.

You so welcome 

MHM

ExG
Level 1
Level 1

Same problem on G1 and G2 ports of 5700 ethernet switch. See attached. Any suggestions will be welcomed. 

 

 

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