D-Link xStack DGS-3600 Series User Manual - page 46
xStack DGS-3600 Series Layer 3 Gigabit Ethernet Managed Switch
seconds. The default setting is
300
seconds.
IGMP Snooping
To enable system-wide IGMP Snooping capability select
Enabled
. IGMP snooping is
Disabled
by default. Enabling IGMP snooping allows you to specify use of a multicast router only (see
below). To configure IGMP Snooping for individual VLANs, use the
IGMP Snooping
Settings
window located in the
IGMP Snooping
folder contained in the
L2 Features
folder.
IGMP Multicast
Router Only
This field specifies that the Switch should only forward all multicast traffic to a multicast-
enabled router, if enabled. Otherwise, the Switch will forward all multicast traffic to any IP
router. The default is
Disabled
.
MLD Snooping
To enable system-wide MLD Snooping capability select
Enabled
. MLD snooping is
Disabled
by default. Enabling MLD snooping allows you to specify use of a multicast router only (see
below). To configure MLD Snooping for individual VLANs, use the MLD Snooping window
under the MLD Snooping folder.
MLD Multicast
Router Only
This field specifies that the Switch should only forward all multicast traffic to a multicast-
enabled router, if enabled. Otherwise, the Switch will forward all multicast traffic to any IP
router. The default is
Disabled
.
GVRP Status
Use this pull-down menu to enable or disable GVRP on the Switch.
Telnet Status
Telnet configuration is
Enabled
by default. If you do not want to allow configuration of the
system through Telnet choose
Disabled
.
Telnet TCP Port
Number (1-65535)
The TCP port number. TCP ports are numbered between
1
and
65535
. The “well-known” TCP
port for the Telnet protocol is
23
.
Web Status
Web-based management is
Enabled
by default. If you choose to disable this by selecting
Disabled
, you will lose the ability to configure the system through the web interface as soon as
these settings are applied.
Web TCP Port
Number (1-65535)
The web (GUI) port number. TCP ports are numbered between
1
and
65535
. The “well-
known” TCP port for the Web protocol is
80
.
SNMP Status
Use this pull-down menu to enable or disable Simple Network Management Protocol (SNMP)
on the Switch.
RMON Status
Remote monitoring (RMON) of the Switch is
Enabled
or
Disabled
here.
Link Aggregation
Algorithm
The algorithm that the Switch uses to balance the load across the ports that make up the port
trunk group is defined by this definition. Choose
MAC Source
,
MAC Destination
,
MAC Src &
Dest
,
IP Source, IP Destination
or
IP Src & Dest
(See the Link Aggregation section of this
manual).
Switch 802.1X
MAC Address may enable by port or the Switch’s 802.1X function; the default is
Disabled
.
This field must be enabled to view and configure certain windows for 802.1X.
Port-Based 802.1X specifies that ports configured for 802.1X are initialized based on the port
number only and are subject to any authorization parameters configured.
MAC-based Authorization specifies that ports configured for 802.1X are initialized based on
the port number and the MAC address of the computer being authorized and are then subject
to any authorization parameters configured.
Auth Protocol
The 802.1X authentication protocol on the Switch is set to RADIUS Eap and cannot be
altered.
HOL Prevention
If this option is enabled it prevents the forwarding of data to a port that is blocked. Traffic that
would normally be sent to the buffer memory of the Switch’s TX queue is dropped so that
memory usage is conserved and performance across all ports remains high.
Jumbo Frame
This field will enable or disable the Jumbo Frame function on the Switch. The default is
Disabled. When enabled, jumbo frames (frames larger than the Ethernet frame size of 1536
bytes) of up to 9220 bytes (tagged) can be transmitted by the Switch.
Syslog State
Enables or disables Syslog State; default is
Disabled
.
ARP Aging Time (0-
65535)
The user may globally set the maximum amount of time, in minutes, that an Address
Resolution Protocol (ARP) entry can remain in the Switch’s ARP table, without being
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