Install guide
28 DHCP Snooping Release Note
Software Version 2.7.6
C613-10462-00 REV A
show dhcpsnooping filter
Syntax SHow DHCPSnooping FILter[=ALL]
Description This command displays the current DHCP snooping filter information
(Figure 11, Table 4).
If all is specified, all DHCP snooping filter entries are shown, even if they are
currently unallocated. If all is not specified, only allocated entries are
displayed.
Figure 11: Example output from the show dhcpsnooping filter command
DHCPSnooping ACL ( 1 entries )
ClassID FlowID Port EntryID IP Address/Port/Mac
--------------------------------------------------------------------------------
45521 1 1 1 192.168.11.19/1/00-00-cd-21-7c-fc
Table 4: Parameters in output of the show dhcpsnooping filter command
Parameter Meaning
ClassID Internally allocated classifier ID.
FlowID • For AT-8600, AT-8700XL, Rapier, and AT-8800
Always 0.
• For AT-8900 and AT-9900
The QoS flow group ID that the filter entry is associated
with.
Port The switch port number.
EntryID The ID of the DHCP snooping database entry that generated
the filter entry.
IP Address/Port/MAC The allocated IP address, switch port number, and client MAC
address.