ZyXEL Communications NETATLAS ENTERPRISE -, User Manual

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NetAtlas Enterprise Ethernet Switch Manager User’s Guide
Chapter 16 Ethernet Port Configuration 152
The following table describes the fields in this screen.
16.14 Bandwidth Control
Bandwidth control means defining a maximum allowable bandwidth for incoming and/or out-
going traffic flows on a port.
1
In the Device Panel list, select a device and then right-click.
2 Click Configuration > Ethernet Port Configuration > Bandwidth Ctrl. .
3
Select a device and the port(s) to which you want to apply this configuration.
Figure 105 Ethernet Port Configuration: Bandwidth Ctrl.
Table 78 Ethernet Port Configuration: VLAN Stacking
LABEL DESCRIPTION
Role Select Normal to have the switch ignore frames received (or transmitted) on this port with
VLAN stacking tags. Anything you configure in SPVID and Priority is ignored.
Select Access Port to have the switch add the SP TPID tag to all incoming frames received
on this port. Select Access Port for ingress ports at the edge of the service provider's
network.
Select
Tunnel Port (available for Gigabit ports only) for egress ports at the edge of the
service provider's network. In order to support VLAN stacking on a port, the port must be
able to allow frames of 1526 Bytes (1522 Bytes + 4 Bytes for the second tag) to pass
through it.
SPVID SPVID is the service provider's VLAN ID (the outer VLAN tag). Enter the service provider ID
(from 1 to 4094) for frames received on this port. See the chapter on VLANs for more
background information on VLAN ID.
Priority Select the priority level of the inner IEEE 802.1Q tag.
"0" is the lowest priority level and "7" is the highest.
Apply Click Apply to save the changes.