204
DHCP Option Filtering
Beginning with Firmware Version 7.7, suppor t for DHCP option filtering is provided via the
filterset settings.
set dhcp filterset name "
string
" rule
n
type [ dhcp-option |
hw-address | requested-option ]
Specifies a DHCP filterset named string as one of three possible types:
The rule can either specify an option and option contents,
dhcp-option
; a client hardware
address range,
hw-address
; or an option the client is requesting,
requested-option
. For
hw-address
, you will need to enter
start-address
and
end-address
values; for the others
a
dhcp-option
parameter must be set.
By default a rule is of type
dhcp-option
, for backwards compatibility.
set dhcp filterset name "
string
" rule
n
dhcp-option [ 0... 255 ]
Creates a DHCP filterset named
string
, for example “settopbox,” with rule number
n
.
Up to two filtersets can be added. Your Gateway suppor ts a single LAN DHCP ser ver
instance, but an additional filterset is available for use when bridging, to block undesired
DHCP traffic. Up to 8
rules
can be created in the filterset, which are evaluated in order.
dhcp-option
determines which DHCP option should be compared. A typical value would be
to use option 60 data for comparison, but allowing this value to be configured permits
more flexibility.
set dhcp filterset name "settopbox" rule 1 type dhcp-option
set dhcp filterset name "
string
" rule
n
match-action
[ pass | discard | continue ]
Assigns a match action to the filterset. If set to
pass
the
match-pool
address is shown.
set dhcp filterset name "
string
" rule
n
absent-action
Summary of Contents for Netopia 2200
Page 1: ...Administrator s Handbook Motorola Netopia Embedded Software Version 7 7 4 Qwest ...
Page 6: ...Table of Contents 6 ...
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Page 117: ...117 Links Bar The screen expands to display the VLAN settings ...
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