C
HAPTER
14
| Security Measures
DHCP Snooping
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WEB INTERFACE
To configure global settings for DHCP Snooping:
1. Click Security, DHCP Snooping.
2. Select Configure Interface from the Step list.
3. Set any ports within the local network or firewall to trusted.
4. Click Apply
Figure 203: Configuring the Port Mode for DHCP Snooping
DISPLAYING DHCP
SNOOPING BINDING
INFORMATION
Use the IP Service > DHCP > Snooping (Show Information) page to display
entries in the binding table.
CLI REFERENCES
â—† "show ip dhcp snooping binding" on page 681
PARAMETERS
These parameters are displayed:
◆ 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:
â–
DHCP-Snooping – Dynamically snooped.
â–
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
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