Security Measures
181
Instruction Manual - NXA-ENET8-POE+
Displaying DHCP Snooping Binding Information
Use the Security > DHCP Snooping (Show Information) page to display entries in the binding table.
The following table lists the options on this page:
Perform these steps to display the binding table for DHCP Snooping:
1.
Click
Security
>
DHCP Snooping
.
2.
Select
Show Information
from the Step list.
3.
Use the
Store
or
Clear
function, if required.
Security - DHCP Snooping Options
MAC Address
Physical address associated with the entry
IP Address
IP address corresponding to the client
Lease Time
The time for which this IP address is leased to the client.
Type
Entry types include:
• DHCP-Snooping - Dynamically snooped
• Static-DHCPSNP - Statically configured
VLAN
VLAN to which this entry is bound.
Interface
Port or trunk to which this entry is bound.
Store
Writes all dynamically learned snooping entries to flash memory. This function can be used to store
the currently learned dynamic DHCP snooping entries to flash memory. These entries will be
restored to the snooping table when the switch is reset. However, note that the lease time shown
for a dynamic entry that has been restored from flash memory will no longer be valid.
Clear
Removes all dynamically learned snooping entries from flash memory.
FIG. 211
Displaying the Binding Table for DHCP Snooping