HP 2610-PWR User Manual
Page 260
IP Routing Features
Contents
Enabling IRDP on an Individual VLAN Interface . . . . . . . . . . . . . . . . 7-23
Displaying IRDP Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25
DHCP Packet Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26
Minimum Requirements for DHCP Relay Operation . . . . . . . . . . . . . 7-27
Option 82 Server Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29
General DHCP Option 82 Requirements and Operation . . . . . . . 7-30
Option 82 Field Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
Forwarding Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
Multiple Option 82 Relay Agents in a Client Request Path . . . . . 7-35
Validation of Server Response Packets . . . . . . . . . . . . . . . . . . . . . 7-36
Multinetted VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38
Configuring Option 82 Operation on the Routing Switch . . . . . . 7-38
Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-40
Subnet Masking for UDP Forwarding Addresses . . . . . . . . . . . . . . . . 7-43
Configuring and Enabling UDP Broadcast Forwarding . . . . . . . . . . . 7-44
Displaying the Current IP Forward-Protocol Configuration . . . . . . . 7-46
Operating Notes for UDP Broadcast Forwarding . . . . . . . . . . . . . . . . 7-47
Messages Related to UDP Broadcast Forwarding . . . . . . . . . . . . . . . 7-47
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