Planet IGS-20040MT User Manual

User’s Manual of IGS-20040MT
A port entering error-disabled state due to this setting is subject to the bridge Port
Error Recovery setting as well.
Controls w
hether the port connects to a point-to-point LAN rather than a shared
medium. This can be automatically determined, or forced either true or false.
Transitions to the forwarding state is faster for point-to-point LANs than for
shared media.
 Point-to-point
Buttons
: Click to apply changes
: Click to undo any changes made locally and revert to previously saved values.
By default, the system automatically detects the speed and duplex mode used on each port, and configures the path cost
according to the values shown below. Path cost “0” is used to indicate auto-configuration mode. When the short path cost
method is selected and the default path cost recommended by the IEEE 8021w standard exceeds 65,535, the default is set to
65,535.
Port Type IEEE 802.1D-1998 IEEE 802.1w-2001
Ethernet
50-600 200,000-20,000,000
Fast Ethernet
10-60 20,000-2,000,000
Gigabit Ethernet
3-10 2,000-200,000
Table 4-7-1: Recommended STP Path Cost Range
Port Type Link Type IEEE 802.1D-1998 IEEE 802.1w-2001
Ethernet
Half Duplex
Full Duplex
Trunk
100
95
90
2,000,000
1,999,999
1,000,000
Fast Ethernet
Half Duplex
Full Duplex
Trunk
19
18
15
200,000
100,000
50,000
Gigabit Ethernet
Full Duplex
Trunk
4
3
10,000
5,000
Table 4-7-2: Recommended STP Path Costs
Port Type Link Type IEEE 802.1w-2001
Ethernet
Half Duplex
Full Duplex
Trunk
2,000,000
1,000,000
500,000
Fast Ethernet
Half Duplex
Full Duplex
200,000
100,000
156

Planet IGS-20040MT Specifications

General

Switch type	Managed
Switch layer	L2+
Traffic classification	Yes
Console port	RJ-45
Fiber optic connector	MiniGBIC
SFP module slots quantity	4
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	16
10G support	No
Number of VLANs	4095
Networking standards	IEEE 1588v2, 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 802.3u, IEEE 802.3x, IEEE 802.3z
Virtual LAN features	Stacked VLAN, Private VLAN, Tagged VLAN, Protocol-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Stackable	-
Certification	FCC, CE
Product color	Blue, White
Housing material	Aluminum
International Protection (IP) code	IP30
Fiber ethernet cabling technology	100BASE-FX, 1000BASE‑BX, 1000BASE‑LX, 1000BASE‑SX
Throughput	29.7 Mpps
Jumbo frames	9216
MAC address table	8000 entries
Number of IP interfaces	8
Power consumption (max)	17 W
Power consumption (typical)	8 W
Heat dissipation	27 BTU/h
Storage temperature (T-T)	-40 - 85 °C
Operating temperature (T-T)	-40 - 75 °C
Operating relative humidity (H-H)	5 - 95 %
Supported network protocols	IPv4 / IPv6
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, SSH, SSL/TLS
Number of multicast groups filtered	255
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	107.3 mm
Width	76.8 mm
Height	152 mm
Weight	1043 g