Chapter 13
| Basic Administration Protocols
Link Layer Discovery Protocol
– 411 –
Port Details – Network Policy
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◆ Application Type – The primary application(s) defined for this network policy:
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Voice
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Voice Signaling
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Guest Signaling
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Guest Voice Signaling
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Softphone Voice
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Video Conferencing
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Streaming Video
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Video Signaling
◆ Tagged Flag – Indicates whether the specified application type is using a
tagged or untagged VLAN.
◆ Layer 2 Priority – The Layer 2 priority to be used for the specified application
type. This field may specify one of eight priority levels (0-7), where a value of 0
represents use of the default priority.
◆ Unknown Policy Flag – Indicates that an endpoint device wants to explicitly
advertise that this policy is required by the device, but is currently unknown.
◆ VLAN ID – The VLAN identifier (VID) for the port as defined in IEEE 802.1Q. A
value of zero indicates that the port is using priority tagged frames, meaning
that only the IEEE 802.1D priority level is significant and the default PVID of the
ingress port is used instead.
◆ DSCP Value – The DSCP value to be used to provide Diffserv node behavior for
the specified application type. This field may contain one of 64 code point
values (0-63). A value of 0 represents use of the default DSCP value as defined in
RFC 2475.
Port Details – Location Identification
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◆ Location Data Format – Any of these location ID data formats:
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Coordinate-based LCI
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– Defined in RFC 3825, includes latitude resolution,
latitude, longitude resolution, longitude, altitude type, altitude resolution,
altitude, and datum.
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Civic Address LCI
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– Includes What, Country code, CA type, CA length and
CA value. “What” is described as the field entry “Device entry refers to”
under “Configuring LLDP Interface Attributes.” The the other items and
described under “Configuring LLDP Interface Civic-Address.”
12. Location Configuration Information
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