NETGEAR GS752TP User Manual

Configure Quality of Service
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GS752TP, GS728TP, and GS728TPP Gigabit Smart Switches
priority or WRR priority. If a specific queue is configured as WRR, all the queues with
a lower number are also WRR queues. The configuration is global and not per port.
• Weighted. Weighted round robin associates a weight to each queue. This
association is the default.
• Strict. Services traffic with the highest priority on a queue first.
• Queue Management Type. Displays the type of packet management used for all
packets, which is
T
aildrop. All packets on a queue are safe until congestion occurs. At
this point, any additional packets queued are dropped.
4. Click APPLY to apply the changes to the system.
802.1p to Queue Mapping
The 802.1p to Queue Mapping screen also displays the Current 802.1p Priority Mapping
table.
 To map 802.1p priorities to queues:
1. Select QoS
 CoS  Advanced  802.1p to Queue Mapping.
The following screen displays:
2. Select the queue to which predefined 802.1p priority values are mapped.
The queue values represent traffic classes. The traffic class is the hardware queue for a
port. Higher traffic class values indicate a higher queue position. Before traffic in a lower
queue is sent, it must wait for traf
fic in higher queues to be sent.
Traffic classes go from low (0) to high (3). For example, traffic with a priority of 0 is for
most data traffic and is sent using best effort.
Traffic with a higher priority, such as 3,
might be time-sensitive traffic, such as voice or video.
3. Click APPLY to apply the changes to the system.

NETGEAR GS752TP Specifications

General

Switch type	Managed
Switch layer	L3
Quality of Service (QoS) support	Yes
Number of multicast groups filtered	1024
Fiber optic connector	SFP
SFP module slots quantity	4
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	48
10G support	-
Number of VLANs	256
Networking standards	IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x
Copper ethernet cabling technology	1000BASE-T, 100BASE-T, 10BASE-T
DHCP features	DHCP client
MAC address table	8000 entries
Packet buffer memory	8 MB
Number of static routes	32
Supported network protocols	IPv4, IPv6, TFTP, SNTP, TACACS+
Power consumption (typical)	384 W
Safety	CE, CSA, UL
Product color	Gray
Electromagnetic compatibility	CE, FCC, Class A EN 55022, Class A C-Tick, EN 50082-1, EN 55024, CCC
Mean time between failures (MTBF)	220447 h
Heat dissipation	1750.70 BTU/h
Operating altitude	0 - 3000 m
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 55 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Total Power over Ethernet (PoE) budget	15.4 W
Power over Ethernet plus (PoE+) ports quantity	8
Cables included	AC

Weight and Dimensions

Depth	316 mm
Width	440 mm
Height	43 mm
Weight	5100 g