Product guide

Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37
DHCP Packet Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38
Unicast Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38
Broadcast Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38
Minimum Requirements for DHCP Relay Operation . . . . . . . . . . . . . 3-39
Enabling DHCP Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Configuring a Helper Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Viewing the Current DHCP Relay Configuration . . . . . . . . . . . . . 3-40
UDP Broadcast Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41
Subnet Masking for UDP Forwarding Addresses . . . . . . . . . . . . . . . . 3-42
Configuring and Enabling UDP Broadcast Forwarding . . . . . . . . . . . 3-43
Globally Enabling UDP Broadcast Forwarding . . . . . . . . . . . . . . 3-43
Configuring UDP Broadcast Forwarding on Individual VLANs . 3-43
Displaying the Current IP Forward-Protocol Configuration . . . . . . . 3-45
Operating Notes for UDP Broadcast Forwarding . . . . . . . . . . . . . . . . 3-46
Messages Related to UDP Broadcast Forwarding . . . . . . . . . . . . . . . 3-46
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
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