Switching Commands
135
ProSafe Managed Switch
show ip dhcp snooping
Use this command to display the DHCP Snooping global configurations and per port
configurations.
Format
show ip dhcp snooping
Mode
• Privileged EXEC
• User EXEC
Example: The following shows example CLI display output for the command.
(switch) #show ip dhcp snooping
DHCP snooping is Disabled
DHCP snooping source MAC verification is enabled
DHCP snooping is enabled on the following VLANs:
11 - 30, 40
Interface Trusted Log Invalid Pkts
--------- -------- ----------------
0/1 Yes No
0/2 No Yes
0/3 No Yes
0/4 No No
0/6 No No
show ip dhcp snooping binding
Use this command to display the DHCP Snooping binding entries. To restrict the output, use
the following options:
•
Dynamic: Restrict the output based on DCHP snooping.
•
Interface: Restrict the output based on a specific interface.
•
Static: Restrict the output based on static entries.
•
VLAN: Restrict the output based on VLAN.
Format
show ip dhcp snooping binding [{static/dynamic}] [interface
unit/slot/port
] [
vlan id
]
Mode
• Privileged EXEC
• User EXEC
Term
Definition
Interface
The interface for which data is displayed.
Trusted
If it is enabled, DHCP snooping considers the port as trusted. The factory default is
disabled.
Log Invalid Pkts
If it is enabled, DHCP snooping application logs invalid packets on the specified
interface.
