display dhcp snooping

Function

The display dhcp snooping command displays information about DHCP snooping on the interface.

Format

display dhcp snooping [ vlan vlan-id ] interface interface-type interface-number

Parameters

Parameter	Description	Value
vlan vlan-id	Specifies the VLAN ID.	The value is an integer ranging from 1 to 4094.
interface interface-type interface-number	Specifies the type and number of an interface.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

None

Example

# Display information about Vlanif 1.

<sysname> display dhcp snooping interface Vlanif 1
 dhcp snooping enable
 dhcp snooping trusted
 dhcp snooping alarm ip enable
 arp total                  0
 ip total                   0
 dhcp-request total         0
 chaddr&src mac total       0
 dhcp-reply total           0

System Response

**Table 1** Description of the **display dhcp snooping** command output
Item	Description
dhcp snooping enable	DHCP snooping on Vlanif 1 is enabled.
dhcp snooping trusted	The status of Vlanif 1 is trusted.
dhcp snooping alarm ip enable	Checking IP packets is enabled on the Vlanif 1.
arp total	Total number of ARP packets discarded on the interface
ip total	Total number of IP packets discarded on the interface
dhcp-request total	Total number of DHCP-Request packets discarded on the interface
chaddr&src mac total	Total number of DHCP-Reqmac packets discarded on the interface
dhcp-reply total	Total number of DHCP-Reply packets discarded on the interface