ZyXEL Communications ES-4024 Switch User Manual


 
Dimension ES-4024 Ethernet Switch
IEEE 802.1Q Tagged VLAN 37-7
37.4.11 sys sw vlan1q svlan setentry
Syntax:
sys sw vlan1q svlan setentry <name> <VID> <port> <adctl> <tagctl>
where
<name> =
A name to identify the SVLAN entry.
<VID> =
The VLAN ID [1 – 4094].
<port> =
This is the switch port number.
<adctl> =
This is the registrar administration control flag.
Valid parameters = [
fixed, forbidden, normal].
Enter
fixed to register a <port #> to the static VLAN table with <vid>.
Enter
normal to confirm registration of the <port #> to the static VLAN
table with <vid>.
Enter
forbidden to block a <port #> from joining the static VLAN table
with <vid>.
<tagctl> =
This is the tag control flag. Valid parameters = [
tag|untag].
Enter
tag to tag outgoing frames.
Enter
untag to send outgoing frames without a tag.
This command adds or modifies an entry in the static VLAN table. Display your configuration by using the
sys
sw vlan1q
svlan list command. An example of a configuration is shown next.
Modify a Static VLAN Table Example
The following is an example of how to modify a static VLAN table.
Figure 37-12 Modifying the Static VLAN Example
Forwarding Process Example
Tagged Frames
Step 1. First the switch checks the VLAN ID (VID) of tagged frames or assigns temporary VIDs to untagged
frames (see Section 37.4.7).
Step 2. The switch then checks the VID in a frame’s tag against the SVLAN table.
Step 3. The switch notes what the SVLAN table says (that is, the SVLAN tells the switch whether or not to
forward a frame and if the forwarded frames should have tags).
1. ras> sys sw vlan1q svlan setentry 2000 1 fixed tag
2. ras> sys sw vlan1q svlan setentry 2001 2 fixed tag