Configuring Switching
201
S3300 Smart Managed Pro Switch
The following table describes the fields on the MSRP Stream Information screen.
Table 74. MSRP Streams Information
Stream ID A 16-bit unsigned integer value, Unique ID, used to distinguish among multiple
streams sourced by the same system.
Stream Source MAC Address The MAC address of the traffic stream’s source.
Received Accumulated
Latency
The 32-bit unsigned Accumulated Latency component is used to determine the
worst-case l
atency that a Stream can suffer in its path from the Talker to a given
Listener. It starts as a 0 in a Talker Advertise Declaration at the Talker, and its
value is increased by each Bridge as the Talker Advertise Declaration
propagates through the network.
Traffic Class Identifies whether the stream is Class A or Class B. Class A traffic has a higher
prio
rity than Class B traffic.
Rank The 5-bit unsigned Rank component is
used by systems to decide which
streams can and cannot be served, when the MSRP registrations exceed the
capacity of a Port to carry the corresponding data streams. If a Bridge becomes
oversubscribed (e.g. network reconfiguration, 802.11 bandwidth reduction) the
Rank will also be used to help determine which Stream or Streams can be
dropped. A lower numeric value is more important than a higher numeric value.
TSpec Max Frame Size The 32-bit unsigned Bandwidth component is used to allocate resources and
ad
just queue selection parameters in order to supply the quality of service
requested by an MSRP Talker Declaration. It represents the maximum rate, in
units of 1024 octets per second, at which frames in the Stream referenced by
the Talker Declaration may be transmitted.
TSpec Max Interval Frames The 32-bit unsigned Frame Rate component is used to allocate resources and
ad
just queue selection parameters in order to supply the quality of service
requested by an MSRP Talker Declaration. It represents the maximum number
of frames that the Talker may transmit in one second.
Stream VLAN The VLAN ID of the traffic stream.
Destination MAC The MAC address of the traffic stream’s destination.
Received Failure Bridge
Interface
The interface on the Bridge where the failure occurred.
Received Failure Code The code value of the failure. For more information about the failure codes, see
Failure Code on
page 199.
Received Failure Bridge MAC The MAC address of the switch where the failure occurred.
Talker Interface The interface on which the Talker is present.
Listeners The interface on which Listeners are present.
Field Description
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