NETGEAR GS308EPP User Manual

7. Click the APPLY button.
Your settings are saved.
Manage IGMPv3 IP header validation
You can enable IGMPv3 IP header validation so that the switch inspects whether IGMPv3
packets conform to the IGMPv3 standard. By default, IGMPv3 IP header validation is
disabled. If IGMPv3 IP header validation is enabled, IGMPv3 messages must include a
time-to-live (TTL) value of 1 and a type of service (ToS) byte of 0xC0 (Internetwork
Control). In addition, the router alert IP option (9404) must be set.
Note: If IGMPv3 IP header validation is enabled, the switch does not drop IGMPv1 and
IGMPv2 traffic, but processes this traffic normally.
To manage IGMPv3 IP header validation:
1.
Open a web browser from a computer that is connected to the same network as the
switch, or connected directly to the switch through an Ethernet cable.
2. Enter the IP address that is assigned to the switch.
A login window opens.
3. Enter the device management password.
The user name is admin. The password is the one that you specified the first time
that you logged in. The user name and password are case-sensitive.
The HOME page displays.
4.
From the menu at the top of the page, select SWITCHING > QOS .
The Quality of Service (QoS) page displays.
5.
From the menu on the left, select MULTICAST.
The MULTICAST page displays.
6. Enable or disable IGMPv3 IP header validation by clicking the button in the Validate
IGMPv3 IP Header section.
When IGMPv3 IP header validation is enabled, the button bar displays green.
7. Click the APPLY button.
Your settings are saved.
User Manual64Manage the Switch in Your
Network
Gigabit Ethernet Smart Managed Plus Switches Series 3XXEP and 3XXEPP

NETGEAR GS308EPP Specifications

General

Switch type	Managed
Switch layer	L2/L3
Quality of Service (QoS) support	Yes
Installed SFP modules quantity	-
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	8
10G support	No
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x
Ethernet LAN data rates	1000 Mbit/s
Jumbo frames	9216
MAC address table	4000 entries
DHCP features	DHCP client
Certification	CE mark, commercial, FCC Part 15 class B, CE/EN55032/24, VCCI, ACMA, CSA safety, KC, BSMI
Product color	Black
LED indicators	Activity, Link, PoE, Power, System
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Operating altitude	0 - 3000 m
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	0 - 90 %

Weight and Dimensions

Depth	101 mm
Width	158 mm
Height	27 mm
Weight	490 g