Planet GS-4210-24T2S User Manual

User’s Manual of GS-4210-16T2S_24T2S_16P2S_24P2S_48T4S
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4.9.3.4 Port Setting
Configures switch ports as trusted or untrusted.
Command Usage
• A trusted interface is an interface that is configured to receive only messages from within the network. An untrusted interface
is an interface that is configured to receive messages from outside the network or firewall.
• When DHCP snooping enabled both globally and on a VLAN, DHCP packet filtering will be performed on any untrusted ports
within the VLAN.
• When an untrusted port is changed to a trusted port, all the dynamic DHCP snooping bindings associated with this port are
removed.
• Set all ports connected to DHCP servers within the local network or firewall to trusted state. Set all other ports outside the
local network or firewall to untrusted state.
The DHCP Snooping Port Setting screens in Figure 4-9-18 and Figure 4-9-19 appear.
Figure 4-9-18: DHCP Snooping Port Setting Page Screenshot
The page includes the following fields:
Object Description
• Port
Select port for this drop down list.
• Type
Indicates the DHCP snooping port mode. Default mode is Untrusted and possible
modes are:
 Trusted: Configures the port as trusted sources of the DHCP message.
 Untrusted: Configures the port as untrusted sources of the DHCP
message.
• Chaddr Check
Indicates that the Chaddr check function is enabled on selected port.
Chaddr: Client hardware address.
Button
: Click to apply changes.

Planet GS-4210-24T2S Specifications

General

Switch type	Managed
Switch layer	L2
Quality of Service (QoS) support	Yes
SFP module slots quantity	2
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	24
10G support	No
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Security algorithms	HTTPS, SNMP
Throughput	38.6 Mpps
Jumbo frames	9216
MAC address table	8000 entries
Supported network protocols	IPv4/IPv6 IP-based ACL / MAC-based ACL
Stackable	-
Form factor	1U
Certification	FCC Part 15 Class A, CE
Product color	Blue
LED indicators	Link, Power, System
Housing material	Metal
Input current	0.8 A
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	14 W
Heat dissipation	47 BTU/h
Storage temperature (T-T)	-10 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	207 mm
Width	445 mm
Height	45 mm
Weight	2100 g