C613-50631-01 Rev A Command Reference for IE340 Series 3070
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
DYNAMIC HOST CONFIGURATION PROTOCOL (DHCP) COMMANDS
IP
DHCP USE-SUBSCRIBER-ID
ip dhcp use-subscriber-id
Overview Use this command in Global Configuration mode to configure the DHCP server to
use the subscriber identifier substitution for the client identifier on all DHCP
packets coming from all switch ports.
Use this command in Interface Configuration mode to configure a DHCP server to
use the subscriber identifier substitution for the client identifier on all DHCP
packets coming from a DHCP client directly connected to an interface.
Use the no variant of this command to disable the configuration.
Syntax
ip dhcp use-subscriber-id
no ip dhcp use-subscriber-id
Default Disabled
Mode Global Configuration
Interface Configuration
Usage notes In Global Configuration mode, other DHCP packets coming from other interface
types, for example Ethernet, are not affected by this command.
In Interface Configuration mode, the subscriber-id used in the substitution is
derived from the port name of an interface. For example, for a DHCP packet
coming in from a DHCP client directly attached to switchport port1.0.1, the
subscriber-id is port1.0.1. This subscriber identifier for the client identifier
substitution can only be applied to packets coming from switchport interfaces,
consequently this command is only applicable to switchport interfaces.
Example 1 In Global Configuration mode, to configure the subscriber-id client-id substitution
for the DHCP packets coming from all switch port interfaces, use the commands:
awplus# configure terminal
awplus(config)# ip dhcp use-subscriber-id
Output Figure 58-4: Example output from show ip dhcp server summary
awplus#show ip dhcp server summary
DHCP Server service is enabled
DHCP Server is running
BOOTP ignore is disabled
DHCP leasequery support is disabled
DHCP subscriber-id substition for client-id is enabled
Pool list: pool_direct pool_relay Campus-1
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