Dell S4820T Configuration Manual page 348

Example of the show ip dhcp snooping Command
View the DHCP snooping statistics with the show ip dhcp snooping command.
Dell#show ip dhcp snooping
IP DHCP Snooping
IP DHCP Snooping Mac Verification
IP DHCP Relay Information-option
IP DHCP Relay Trust Downstream
Database write-delay (In minutes)
DHCP packets information
Relay Information-option packets
Relay Trust downstream packets
Snooping packets
Packets received on snooping disabled L3 Ports
Snooping packets processed on L2 vlans
DHCP Binding File Details
Invalid File
Invalid Binding Entry
Binding Entry lease expired
List of Trust Ports
List of DHCP Snooping Enabled Vlans
List of DAI Trust ports
Displaying the Contents of the DHCPv6 Binding Table
To display the contents of the DHCP IPv6 binding table, use the following command.
• Display the contents of the binding table.
EXEC Privilege mode
show ipv6 dhcp snooping biniding
Example of the show ipv6 dhcp snooping binding Command
View the DHCP snooping statistics with the show ipv6 dhcp snooping command.
Dell#show ipv6 dhcp snooping binding
Codes : S - Static D – Dynamic
IPv6 Address MAC Address
=========================================================================
11:11::22 11:22:11:22:11:22
33::22 11:22:11:22:11:23
333:22::22 11:22:11:22:11:24
Debugging the IPv6 DHCP
To debug the IPv6 DHCP, use the following command.
• Display debug information for IPV6 DHCP.
EXEC Privilege mode
debug ipv6 dhcp
348
: Enabled.
: Disabled.
: Disabled.
: Disabled.
: 0
: 0
: 0
: 0
: 0
: 142
: 0
: 0
: 0
:Te 1/4
:Vl 10
:Te 1/4
Expires(Sec) Type VLAN
120331 S
120331 S
120331 D
Dynamic Host Configuration Protocol (DHCP)
Interface
Vl 100 Te 1/1
Vl 200 Te 1/1
Vl 300 Te 1/2