WebDec 14, 2012 · Introduction - Brief description of DHCP Option-82. DHCP option 82 provides additional security when DHCP is used to allocate network addresses. Specifically, it enables the controller to act as a DHCP relay agent to prevent DHCP client requests from untrusted sources. The controller can be configured to add option 82 information to … WebAn Option 82 DHCP server can use a relay agent's identity and client source port information to administer IP addressing policies based on client and relay agent location within the network, regardless of whether the …

Configuring DHCP Option 43 and Option 60 - Cisco Community

WebMay 18, 2013 · Option 82 is supposed to be used in distributed DHCP server/relay environment, where relays insert additional information to identify the client’s point of … WebDec 3, 2012 · The Cisco DHCP Option 82 Configurable Circuit ID and Remote ID provides more naming choices in the Option 82 Remote ID and Option 82 Circuit ID suboptions. … react route exact

Understanding DHCP Option 82 mrn-cciew

WebJan 18, 2015 · For example on cisco IOS : option 43 ascii "192.168.10.5 ,192.168.10.15" Option 241 :This value is returned in hex.This Option 43 sub-option code is for Cisco Aironet LAPs other than 1000. For example on cisco IOS for specifying two controller ip address: option 43 hex f108c0a80a05c0a80a14 Reference WebJul 29, 2024 · You can use this topic for information about new DHCP subnet selection options. DHCP now supports option 82 (sub-option 5). You can use these options to allow DHCP proxy clients and relay agents to request an IP address for a specific subnet, and from a specific IP address range and scope. react roter