854 CHAPTER 47: DHCP C ONFIGURATION COMMANDSExample# Display information about all user address entries that the DHCP servermaintains. display dhcprelay-securityIP Address MAC Address IP Address Type2.2.2.2 0005-5d02-f2b2 Static3.3.3.3 0005-5d02-f2b3 Dynamic--- 2 dhcp-security item(s) found ---ip relay address Syntaxip relay address ip-addressundo ip relay address { ip-address | all }ViewVLAN interface viewParameterip-address: IP address of the DHCP server to which the DHCP packets received bythis VLAN interface are forwarded.all: Specifies all DHCP servers configured for the VLAN interface to forward DHCPpackets to.DescriptionUse the ip relay address command to specify the VLAN interface to operate inDHCP Relay mode and to specify the DHCP server to which the DHCP packetsreceived by this VLAN interface are forwarded.Use the undo ip relay address command to remove the DHCP server configuredfor the VLAN interface to forward DHCP packets.No DHCP server is configured for a VLAN interface by default.c CAUTION: The IP address of the intended DHCP server for the Dhcp relay featurecannot be the IP address of the VLAN interface corresponding to the DHCP Relay.Otherwise, the system gives the information such as "Error. The DHCP relayaddress you entered overlaps with local ip!".Example# Specify users belonging to VLAN interface 1 to acquire their IP addresses from aspecified DHCP server. system-viewSystem View: return to User View with Ctrl+Z.Table 111 Description on the fields of the display dhcp-security commandField DescriptionIP Address User IP addressMAC Address User MAC addressIP Address Type Type of the user address entry, which can be static or dynamic
