HP HP ProCurve Series 6600, Access Security Manual

Page: 556 / 778

11-6
Configuring Advanced Threat Protection
DHCP Snooping
Figure 11-1. An Example of the DHCP Snooping Command Output
To display statistics about the DHCP snooping process, enter this command:
HP Switch
(config)# show dhcp-snooping stats
An example of the output is shown below.
Figure 11-2. Example of Show DHCP Snooping Statistics
HP Switch(config)# show dhcp-snooping
DHCP Snooping Information
DHCP Snooping : Yes
Enabled Vlans :
Verify MAC : Yes
Option 82 untrusted policy : drop
Option 82 Insertion : Yes
Option 82 remote-id : mac
Store lease database : Not configured
Port Trust
----- -----
B1 No
B2 No
HP Switch(config)# show dhcp-snooping stats
Packet type Action Reason Count
----------- ------- ---------------------------- ---------
server forward from trusted port 8
client forward to trusted port 8
server drop received on untrusted port 2
server drop unauthorized server 0
client drop destination on untrusted port 0
client drop untrusted option 82 field 0
client drop bad DHCP release request 0
client drop failed verify MAC check 0