1-20
# Enable the DHCP server to support all the sub-options of Option 184 in VLAN-interface 1. The NCP IP
address is 1.1.1.1 and the IP address of the alternate server is 2.2.2.2. The voice VLAN is enabled, with
the ID being 3. The fail-over IP address is 3.3.3.3 and the dial number string is 99*.
[Sysname-Vlan-interface1] dhcp select interface
[Sysname-Vlan-interface1] dhcp server voice-config ncp-ip 1.1.1.1
[Sysname-Vlan-interface1] dhcp server voice-config as-ip 2.2.2.2
[Sysname-Vlan-interface1] dhcp server voice-config voice-vlan 3 enable
[Sysname-Vlan-interface1] dhcp server voice-config fail-over 3.3.3.3 99*
display dhcp server conflict
Syntax
display dhcp server conflict { all | ip ip-address }
View
Any view
Parameters
all: Specifies all IP addresses.
ip ip-address: Specifies one IP address.
Description
Use the display dhcp server conflict command to display the statistics of IP address conflicts on the
DHCP server.
Related commands: reset dhcp server conflict.
Examples
# Display the statistics of IP address conflicts.
<Sysname> display dhcp server conflict all
Address Discover time
192.168.0.1 Apr 2 2000 00:25:46 AM
--- total 1 entry ---
Table 1-1 Description on the fields of the display dhcp server conflict command
Field Description
Address Conflicting IP address
Discover Time Time when the conflict is detected
display dhcp server expired
Syntax
display dhcp server expired { ip ip-address | pool [ pool-name ] | interface [ interface-type
interface-number ] | all }