usually support multiple VLANs, and are typically configured to use an untagged VLAN or a single
tagged data-specific VLAN. Note that when a network policy is defined for use with an untagged
VLAN, the Layer 2 priority field is ignored and only the DSCP value is relevant.
•
streaming-video
- Applies to broadcast- or multicast-based video content distribution and similar
applications that support streaming video services requiring specific network policy treatment. Video
applications that rely on TCP without buffering would not be an intended use of this application type.
•
video-conferencing
- Applies to dedicated video conferencing equipment and similar devices that
support real-time interactive video/audio services.
•
video-signaling
- For use in network topologies that require a separate policy for video signaling
than for video media. Note that this application type should not be advertised if all the same network
policies apply as those advertised in the video conferencing policy TLV.
•
voice
- For use by dedicated IP telephony handsets and similar devices that support interactive
voice services.
•
voice-signaling
- For use in network topologies that require a different policy for voice signaling
than for voice media. Note that this application type should not be advertised if all the same network
policies apply as those advertised in the voice policy TLV.
•
tagged vlan vlan id
specifies the tagged VLAN that the specified application type will use.
•
untagged
indicates that the device is using an untagged frame format.
•
priority-tagged
indicates that the device uses priority-tagged frames. In this case, the device uses
the default VLAN (PVID) of the ingress port.
•
priority 0 -7
indicates the Layer 2 priority value to be used for the specified application type. Enter 0
to use the default priority.
•
dscp 0 - 63
specifies the Layer 3 Differentiated Service codepoint priority value to be used for the
specified application type. Enter 0 to use the default priority.
LLDP-MED attributes advertised by the Brocade device
LLDP-MED attributes are only advertised on a port if LLDP-MED is enabled (which is done by
enabling the LLDP-MED capabilities TLV), the port operating mode is
receive
and
transmit
(the
default), and the port has received an LLDP-MED advertisement from an Endpoint. By default, the
Brocade device will automatically advertise the following LLDP-MED attributes when the above criteria
are met:
• LLDP-MED capabilities
• Location ID
• Network policy
• Power-via-MDI information
NOTE
Although the Location ID and Network policy attributes are automatically advertised, they will have no
effect until they are actually defined.
LLDP-MED capabilities
When enabled, LLDP-MED is enabled, and the LLDP-MED capabilities TLV is sent whenever any
other LLDP-MED TLV is sent. When disabled, LLDP-MED is disabled and no LLDP-MED TLVs are
sent.
The LLDP-MED capabilities advertisement includes the following information:
LLDP-MED attributes advertised by the Brocade device
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FastIron Ethernet Switch Administration Guide
53-1003625-01