24
CHAPTER 2
Intel Express 10/100 Fast Ethernet Switch
2 Create the two SVLANs. Type the commands:
set-sec-vlan all 3-5-7
set-sec-vlan all 1-2-3-4-6-7-8
These commands create two SVLANs and saves the entries in
NVRAM. Replace
all with nvram to save the entry without
changing it immediately or with
run to change the entry now
without saving it.
3 To display a summary of saved SVLANs, type:
get-svlan-tbl nvram
Any SVLANs created with the nvram or all options are displayed.
To create a VBD
1 Determine the ports you want to group together.
The Engineering workgroup on port 8 experiences a high volume
of traffic just within its own workgroup. Broadcast traffic from
other workgroups adds to the problem. By grouping port 8 and
port 6 into a VBD, the Engineering workgroup can access the
common application server on port 6 while being shielded from
the rest of the network’s broadcast traffic.
However, this configuration prevents ports 1-4 and 7 from seeing
the application server. Another VBD that includes ports 1-4 and
6-7 will allow other ports to reach the file server.
2 Type the commands:
set-vbc-domain run 6-8
set-vbc-domain run 1-2-3-4-6-7
These VBDs are temporary (only until the next reset or power
down). To save the entries for future use and have them take
effect now, replace
run with all.
3 To display a summary of saved VBDs, type:
get-vbc-tbl nvram