EtherFast
®
Managed 24-Port with Dual Gigabit Switch
VLANTable Configuration
The VLANTable Configuration screen is used to create a new VLAN or
modify the settings for an existing VLAN.
• VLAN - The ID for the VLAN currently displayed. The range is 1-2048.
• Port - Port entries may be marked as:
– (Normal) Uses GVRP to determine port membership.
S (Static) Adds port as a static entry. GVRP protocol
is disabled.
R (Registration Fixed) Adds port as a static entry. GVRP
protocol messages are still forwarded through this port.
X (Forbidden) Disables GVRP for this VLAN on the
specified port.
Select Applyto make changes. Select OK to return to the previous panel.
Select Prev Page to view the previous page. Select Next Pageto view the
next page. To display a specific page, set the page number in the Page field
and then press Apply. Select Add to add a VLAN.
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EtherFast
®
Series
ensures that after a Leave or Leave All message has been issued, the
applicants can re-join before the port actually leaves the group.
• Leave All Time - The interval (centiseconds) between sending out a
Leave All query message for group participants and the port leaving the
group. This interval should be considerably larger than the Leave Time to
minimize the amount of traffic generated by nodes rejoining the group.
VLANand Priority
These fields set the default values for VLANs, port priority, GVRP, and
GMRP.
• Port VID - The VLANID assigned to untagged frames received on this
port.
• Port Default Priority - Sets the default ingress priority to any value
beneath the priority threshold to specify the low priority queue, or to any
value equal to or above this threshold to specify the high priority queue.
• VLANTagging - Indicates whether or not VLAN tags will be included
on frames passing through this port.
• GVRP - Enables or disables GVRP for this port. When disabled, any
GVRP packets received on this port will be discarded and no GVRP reg-
istrations will be propagated from other ports. Note: GMVP must be
enabled for the Switch before this setting can take effect.
• GMRP - Enables or disables GMRP for this port. When enabled, this
port will allow endstations to register with multicast groups. Note:
GMRPmust be enabled for the Switch before this setting can take effect.
• Ingress Filtering - If enabled, incoming frames for VLANs that do not
include this ingress port in their member set will be discarded at the
ingress port.
Select Applyto make changes. Select OK to return to the previous panel.
Select Cancel to cancel any changes. Select Prev Portto view the previous
port. Select Next Portto view the next port. To display a specific port, set the
port number in the Page field and then press Apply.
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