Netgear M4100-50G (GSM7248v2h2) - 46‐port GE + 4 GE Combo L2 Managed Switch Guía Del Software

This command configures the default 802.1p port priority assigned for untagged packets for a 
specific interface. The range for the priority is 0–7.

This section describes commands you use to configure and view protected ports on a switch. 
Protected ports do not forward traffic to each other, even if they are on the same VLAN. 
However, protected ports can forward traffic to all unprotected ports in their group. 
Unprotected ports can forward traffic to both protected and unprotected ports. Ports are 
unprotected by default.

If an interface is configured as a protected port, and you add that interface to a Port Channel 
or link aggregation group (LAG), the protected port status becomes operationally disabled on 
the interface, and the interface follows the configuration of the LAG port. However, the 
protected port configuration for the interface remains unchanged. Once the interface is no 
longer a member of a LAG, the current configuration for that interface automatically becomes 
effective.

Use this command to create a protected port group. The <groupid> parameter identifies the 
set of protected ports. Use the name <name> pair to assign a name to the protected port 
group. The name can be up to 32 alphanumeric characters long, including blanks. The 
default is blank.

Port protection occurs within a single switch. Protected port configuration 
does not affect traffic between ports on two different switches. No traffic 
forwarding is possible between two protected ports.

Default

0

Format

vlan priority <priority>

Mode

Interface Config

Format

switchport protected <groupid> name <name>

Mode

Global Config