Vidipac VSW7242, User Manual, Page: 118 / 288

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network policies apply as those advertised in the Video Conferencing application policy.
Tag
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 ID
VLAN identifier (VID) for the port as defined in IEEE 802.1Q-2003.
L2 Priority
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
DSCP value to be used to provide Diffserv node behaviour 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.
Adding a new policy
Click to add a new policy. Specify the Application type, Tag, VLAN ID, L2 Priority and DSCP f or the
new policy. Click "Save".
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.
Port
The port number to which the configuration applies.
Policy Id
The set of policies that shall apply to a given port. The set of policies is selected by check marking the
checkboxes that corresponds to the policies.
Buttons
Save: Click to save changes.