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Catalyst 3750E and DHCP Snooping
We are using 3750E’s and 4500R model switches on our perimeter with DHCP snooping enabled. We have a central DHCP server and all of the switches write their databases off to a central TFTP server. example: ip dhcp snooping database tftp://<path> This was working fine until the day we upgraded our domain and dchp server to 2008 [...]
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| June 14, 2011 6:19 PM
Catalyst 3750-E, Catalyst 4500, DHCP snooping, Windows Server 2008 Domain, Windows Server 2008 Domain Controller
We are using 3750E’s and 4500R model switches on our perimeter with DHCP snooping enabled. We have a central DHCP server and all of the switches write their databases off to a central TFTP server. example: ip dhcp snooping database tftp://<path> This was working fine until the day we upgraded our domain and dchp server to 2008 [...]
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| June 14, 2011 6:19 PM
Catalyst 3750-E, Catalyst 4500, DHCP snooping, Windows Server 2008 Domain, Windows Server 2008 Domain Controller
Securing against rogue DHCP servers
Looking for an example of how to configure Cisco DHCP snooping. Can someone provide example settings – or point me in the right direction? Many thanks. Moderator Note: This is a user submitted question
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| March 13, 2009 4:48 PM
Cisco switch configuration, Cisco switches, DHCP security, DHCP snooping, Dynamic Host Configuration Protocol, Switch configuration, Switches
Looking for an example of how to configure Cisco DHCP snooping. Can someone provide example settings – or point me in the right direction? Many thanks. Moderator Note: This is a user submitted question
Answer Question
| March 13, 2009 4:48 PM
Cisco switch configuration, Cisco switches, DHCP security, DHCP snooping, Dynamic Host Configuration Protocol, Switch configuration, Switches
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