NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) - Manual (Page 595)

9. In the Trunk Allowed VLAN field, specify one or more VLAN IDs for private VLAN
configurations that consists of primary VLAN and secondary VLANs.
You can specify VLANs for which you configured the type as Promiscuous, Isolated,
or Community within a private VLAN (see Assign a private VLAN type to a VLAN on
page 578).
You can specify a single VLAN ID, a range of VLAN IDs, or a combination of both in
sequence separated by a comma (,):
• You can specify individual VLAN ID, such as 10.
• You can specify the VLAN range values separated by a hyphen, for example,
10-13.
• You can specify the combination of both separated by commas, for example:
12,15,40–43,1000–1005, 2000.
Note: The VLAN IDs that you specify overwrites the secondary VLANs that you
configured on the Private VLAN Association Configuration page (see Configure a
private VLAN association with a primary and secondary VLAN on page 579).
10. Click the Apply button.
Your settings are saved.
The Operational VLAN(s) field shows the VLANs that operate on the private VLAN
trunk interface.
11. To save the settings to the running configuration, click the Save icon.
Storm control
A broadcast storm is the result of an excessive number of broadcast messages
simultaneously transmitted across a network by a single port. Forwarded message
responses can overload network resources, cause the network to time out, or do both.
The switch measures the incoming packet rate per port for broadcast, multicast, unknown,
and unicast packets and discards packets if the rate exceeds the defined value. You
enable storm control per interface, by defining the packet type and the rate at which
the packets are transmitted.
Configure global storm control settings
The global storm control settings apply to all ports. After you configure the global
settings, you can specify storm control settings for one or more ports.
Main User Manual 595 Manage Switch Security
AV Line of Fully Managed Switches M4250 Series Main User Manual