ProCurve 2610 Manual page 315

Syntax: filter source-port named-filter <filter-name > drop < destination-port-list >
Configures the named source-port filter to drop traffic having
a destination on the ports and/or port trunks in the <destina­
tion-port-list>. Can be followed by the forward option if you have
other destination ports or port trunks previously set to drop
that you want to change to forward. For example:
filter source-port named-filter <filter-name> drop <destination-port­
list > forward <destination-port-list>
The destination-port-list may contain ports, port trunks, and
ranges (for example 3-7 or trk4-trk9) separated by commas.
Syntax: filter source-port named-filter <filter-name> forward
<destination-port-list >
Configures the named source-port filter to forward traffic
having a destination on the ports and/or port trunks in the
<destination-port-list >. Since "forward" is the default state for
destinations in a filter, this command is useful when desti­
nations in an existing filter are configured for "drop" and you
want to change them to "forward". Can be followed by the drop
option if you have other destination ports set to forward that
you want to change to drop. For example:
filter source-port named-filter <filter-name> forward <destination­
port-list > drop <destination-port-list>
A named source-port filter must first be defined and configured before it can
be applied. In the following example two named source-port filters are
defined, web-only and accounting.
ProCurve(config)# filter source-port named-filter web-
only
ProCurve(config)# filter source-port named-filter
accounting
By default, these two named source-port filters forward traffic to all ports and
port trunks.
To configure a named source-port filter to prevent inbound traffic from being
forwarded to specific destination switch ports or port trunks, the drop option
is used. For example, on a 26-port switch, to configure the named source-port
filter web-only to drop any traffic except that for destination ports 1 and 2, the
following command would be used:
ProCurve(config)# filter source-port named-filter web-
only drop 3-26
Traffic/Security Filters
Using Source-Port Filters
10-11