Planet IGS-10020MT User Manual

User’s Manual of IGS-10020MT
message, and query messages that are specific to a given group.
The states a computer will go through to join or to leave a multicast group are shown below:
Figure 4-8-4: IGMP State Transitions
 IGMP Querier –
A router, or multicast-enabled switch, can periodically ask their hosts if they want to receive multicast traffic. If there is more
than one router/switch on the LAN performing IP multicasting, one of these devices is elected “querier” and assumes the
role of querying the LAN for group members. It then propagates the service requests on to any upstream multicast
switch/router to ensure that it will continue to receive the multicast service.
Multicast routers use this information, along with a multicast routing protocol such as
DVMRP or PIM, to support IP multicasting across the Internet.
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Planet IGS-10020MT Specifications

General

Switch type	Managed
Switch layer	L2+
Quality of Service (QoS) support	Yes
SFP module slots quantity	2
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	8
10G support	No
Number of VLANs	255
Networking standards	IEEE 1588, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1ad, IEEE 802.1ag, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ah, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Copper ethernet cabling technology	1000BASE-T, 100BASE-TX, 10BASE-T
Security algorithms	802.1x RADIUS, SSH, SSL/TLS
Throughput	14.8 Mpps
Jumbo frames	9000
MAC address table	8000 entries
Stackable	-
Certification	FCC Part 15 Class A, CE
Product color	Black
Housing material	Aluminum
International Protection (IP) code	IP30
Power consumption (typical)	10 W
Heat dissipation	34 BTU/h
Operating temperature (T-T)	-40 - 75 °C
Operating relative humidity (H-H)	5 - 95 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	87.8 mm
Width	56 mm
Height	135 mm
Weight	720 g