DHCP Option 82 adds trusted relay-agent context to DHCP requests so network teams can apply location-aware address policies, logging, and security controls.
What Is DHCP Option 82? Relay Agent Information Explained
Posted on in Networking
Articles tagged with dhcp_option_82
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Allow DHCP Option 82 Through Cisco DHCP Relay Agents Safely
Posted on in Networking
Diagnose and allow trusted DHCP Option 82 requests through Cisco relay agents without using a global trust setting that weakens the relay boundary.
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Configure DHCP Option 82 on Cisco Catalyst Switches Safely
Posted on in Networking
Configure Cisco Catalyst DHCP snooping and Option 82 safely with a small pilot VLAN, explicit trusted uplinks, verification commands, and a rollback plan.
