A list of configurations about the relay agent trusts the relay information on an interface. An entry is created/removed when the trusting relay information is enabled/disabled on an interface via CLI or by issuing appropriate sets to this table using snmp. If dDhcpRelayInfoTrustAll is 'true', the dhcp relay information is trusted for all interfaces. If dDhcpRelayInfoTrustAll is 'false', the trust state on an interface is determined whether the corresponding interface exists in this table. If exists, the corresponding interface is trusted, otherwise, the interface is not trusted. When relay information is trusted on an interface, the arriving packets with giaddr==0 (this relay agent is the first relay of this DHCP request packet) but with relay agent information option present will be accepted. If it is un-trusted, these packets will be dropped.