3Com CoreBuilder 3500, Руководство по внедрению, Страница: 221 / 592

Downloading Custom Packet Filters 221
Downloading
Custom Packet
Filters
You download a packet filter from the system on which it was created to
the CoreBuilder 3500 in one of two ways:
■
If you are using the Filter Builder Web Management applications, you
can download filter through the Filter Builder interface.
■
If you have created the filter with a text editor, you can download the
filter using TFTP or FTP.
Download with
Filter Builder
To download a filter through Filter Builder:
■
Your system must be running the TFTP file transfer daemon (server).
Filter Builder performs a “put” operation on the file to transfer it to
the CoreBuilder 3500.
■
TFTP’s home directory must be set to the directory where the filter file
is stored. On PC systems, by default, Web Management is installed in
/3com
and Filter Builder’s filter directory is
/3Com/Filterbuilder/Filters
. If you store your own filters in a
different directory, point TFTP to it instead.
■
On the CoreBuilder 3500, you must set the file transfer protocol to
TFTP with the
system fileTransfer TFTP
option.
To download the filter:
1 Display the directory in which the filter is stored.
2 Select the filter file.
3 Click Load .
The Load Filter panel is displayed. These items are checked: Use TFTP and
Include the full file path. Leave them checked.
4
Type the IP address of the CoreBuilder 3500 to which you want to
download the filter.
5
Always leave Slot at its default value, which is 1.
6 Click OK .
After downloading, the filter resides in volatile memory on the switch.
You must assign the filter to a port and path before it will work:
1 Go to the Device Information panel.
2
Type the IP address of the CoreBuilder 3500.
3 Click Refresh .