Planet IGS-10020MT User Manual page 307

 Tag
 VLAN ID
 L2 Priority
 DSCP
Port Policies Configuration
Every port may advertise a unique set of network policies or different attributes for the same network policies, based on the
authenticated user identity or port configuration.
Object
 Port
 Policy ID
Buttons
: click to add new policy.
: Click to save changes.
: Click to undo any changes made locally and revert to previously saved values.
Tag indicating whether the specified application type is using a 'tagged' or an
'untagged' VLAN.
Untagged indicates that the device is using an untagged frame format and as
such does not include a tag header as defined by IEEE 802.1Q-2003. In this
case, both the VLAN ID and the Layer 2 priority fields are ignored and only the
DSCP value has relevance.
Tagged indicates that the device is using the IEEE 802.1Q tagged frame format,
and that both the VLAN ID and the Layer 2 priority values are being used, as well
as the DSCP value. The tagged format includes an additional field, known as the
tag header. The tagged frame format also includes priority tagged frames as
defined by IEEE 802.1Q-2003.
VLAN identifier (VID) for the port as defined in IEEE 802.1Q-2003
L2 Priority is the Layer 2 priority to be used for the specified application type. L2
Priority may specify one of eight priority levels (0 through 7), as defined by IEEE
802.1D-2004. A value of 0 represents use of the default priority as defined in
IEEE 802.1D-2004.
DSCP value to be used to provide Diffserv node behavior for the specified
application type as defined in IETF RFC 2474. DSCP may contain one of 64
code point values (0 through 63). A value of 0 represents use of the default
DSCP value as defined in RFC 2475.
Description
The port number for which the configuration applies.
The set of policies that shall apply for a given port. The set of policies is selected
by checkmarking the checkboxes that corresponds to the policies
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User's Manual of IGS-10020MT