Netgear S3300-28X (GS728TX) - ProSAFE S3300 Smart Switch Series 관리자 가이드
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Configuring Switching
174
S3300 Smart Switch
Qav Parameters
Use the Qav Parameters screen to configure and view the per-port IEEE 802.1Qav settings.
The IEEE 802.1Qav standard supports time-sensitive traffic streams by pacing all switch
traffic, including legacy asynchronous Ethernet traffic, through queuing and forwarding. When
a Talker declares a stream, it identifies whether the stream is Class A or Class B and
specifies the stream’s bandwidth requirements. Class A traffic has a higher transmission
priority than Class B traffic.
The IEEE 802.1Qav standard supports time-sensitive traffic streams by pacing all switch
traffic, including legacy asynchronous Ethernet traffic, through queuing and forwarding. When
a Talker declares a stream, it identifies whether the stream is Class A or Class B and
specifies the stream’s bandwidth requirements. Class A traffic has a higher transmission
priority than Class B traffic.
On the Qav Parameters screen, you can view and configure selected bandwidth allocations
for Class A and Class B traffic.
for Class A and Class B traffic.
To configure the Qav parameters:
1.
Select Switching
MRP
Advanced
Qav Parameters.
2.
Select the ports to configure.
For information about how to select and configure one or more ports, see
3.
Configure the Class A MSRP delta bandwidth.
Class A Delta bandwidth is the additional bandwidth represented as a percentage of port
transmit rate which can be reserved for the traffic class A and traffic class B. Class A
traffic has a higher priority. The range is 0–100.
transmit rate which can be reserved for the traffic class A and traffic class B. Class A
traffic has a higher priority. The range is 0–100.
4.
Configure the Class B MSRP delta bandwidth.
Class B Delta bandwidth is the additional bandwidth represented as a percentage of port
transmit rate which can be reserved for the traffic class B. The range is 0–100.
transmit rate which can be reserved for the traffic class B. The range is 0–100.
5.
Click the Apply button.
The following table provides information about the status fields on the screen.
Failure Bridge MAC
The MAC address of the switch where the failure occurred.
Stream Age
The time, in seconds, since the stream destination address was added
to the Dynamic Reservations Entries table. A value of zero indicates
the destination address has not been added to the table.
to the Dynamic Reservations Entries table. A value of zero indicates
the destination address has not been added to the table.
Table 67. Qav Parameter Status Information
Field
Description
Bandwidth Allocated
The current rate of the class A or B traffic on interface (in Bps).
Remaining Bandwidth
The maximum rate of the class A or B traffic available on interface (in
Bps)
Bps)
Table 66. MSRP Reservation Parameters (continued)
Field
Description