HP 6120XG HP ProCurve Series 6120 Blade Switches Access Security Guide - Page 429
Debugging Dynamic IP Lockdown, show ip source-lockdown bindings
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Configuring Advanced Threat Protection Dynamic IP Lockdown ProCurve(config)# show ip source-lockdown bindings Dynamic IP Lockdown (DIPLD) Bindings Mac Address IP Address VLAN Port Not in HW ----------- ---------- 001122-334455 10.10.10.1 1111 X11 005544-332211 10.10.10.2 2222 Trk11 YES Figure 10-6. Example of show ip source-lockdown bindings Command Output In the show ip source-lockdown bindings command output, the "Not in HW" column specifies whether or not (YES or NO) a statically configured IP-toMAC and VLAN binding on a specified port has been combined in the lease database maintained by the DHCP Snooping feature. Debugging Dynamic IP Lockdown To enable the debugging of packets dropped by dynamic IP lockdown, enter the debug dynamic-ip-lockdown command. Syntax: debug dynamic-ip-lockdown To send command output to the active CLI session, enter the debug destination session command. Counters for denied packets are displayed in the debug dynamic-ip-lockdown command output. Packet counts are updated every five minutes. An example of the command output is shown in Figure 10-7. When dynamic IP lockdown drops IP packets in VLAN traffic that do not contain a known source IP-to-MAC address binding for the port on which the packets are received, a message is entered in the event log. 10-31
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