Checking The Configuration - Huawei S9300 Configuration Manual

S9300&S9300E Terabit Routing Switch
Configuration Guide - IP Service
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3.5.6 Checking the Configuration

After the DHCP relay function is configured, you can use commands to view the configuration
result.
Prerequisites
The DHCP relay configurations are complete.
Procedure
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Example
Run the display dhcp relay interface interface-type interface-number command to view the
DHCP server group on VLANIF 100 and the servers in the DHCP server group. If the similar
information is displayed, the configuration succeeds.
<Quidway> display dhcp relay interface vlanif 100
DHCP relay agent running information of interface Vlanif100 :
Server IP address [01] : 10.2.2.3
Gateway address in use : 10.2.2.2
Run the display dhcp relay statistics command. If the similar information is displayed, the
configuration succeeds.
<Quidway> display dhcp relay statistics
The statistics of DHCP RELAY:
Issue 01 (2012-03-15)
– If no DHCP server is specified, the DHCP relay agent will send DHCP Release packets
to all the servers in the DHCP server group bound to this VLANIF interface.
– If a DHCP server is specified, the DHCP relay agent will send DHCP Release packets to
the specified DHCP server.
Run the display dhcp relay { all | interface interface-type interface-number } command
to view the DHCP server group on a VLANIF interface and the servers in the DHCP server
group.
Run the display dhcp relay statistics command to view packet statistics on the DHCP
relay agent.
Run the display dhcp server group group-name command to view the DHCP server group
configuration.
DHCP packets received from clients
DHCP DISCOVER packets received
DHCP REQUEST packets received
DHCP RELEASE packets received
DHCP INFORM packets received
DHCP DECLINE packets received
DHCP packets sent to clients
Unicast packets sent to clients
Broadcast packets sent to clients : 0
DHCP packets received from servers
DHCP OFFER packets received
DHCP ACK packets received
DHCP NAK packets received
DHCP packets sent to servers
DHCP Bad packets received
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3 DHCP Configuration
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