Virtual Private Routed Network Service478FD 100/320Gbps NT and FX NT IHub Services Guide3HH-11985-AAAA-TQZZA Issue: 137.10.4.3 optionTable 456 option command7.10.4.4 actionTable 457 action command7.10.4.5 serverTable 458 server commandItem DescriptionSyntax no optionContext configure>service>vprn>interface>dhcpDescription This command enables DHCP Option 82 (Relay Agent Information Option) parametersprocessing and enters the context for configuring Option 82 sub-options.The no form of this command returns the system to the default.Default No optionItem DescriptionSyntax action { keep}no actionContext configure>service>vprn>interface>dhcp>optionDescription This command configures the Relay Agent Information Option (Option 82) processing.The no form of this command returns the system to the default value.Default The default is to keep the existing information intact.Parameters keep — The existing information is kept in the packet and the router does not add anyadditional information. In the downstream direction the Option 82 field is not stripped and isforwarded towards the client.The behavior is slightly different in case of Vendor Specific Options (VSOs). When the keepparameter is specified, the router will insert his own VSO into the Option 82 field. This will onlybe done when the incoming message has already an Option 82 field.If no Option 82 field is present, the router will not create the Option 82 field. In this in that case,no VSO will be added to the message.Item DescriptionSyntax server server1 [server2...(up to 8 max)](1 of 2)