D-Link DES-3326 User Manual page 8

GBIC Two-Port Module .............................................................22
LED Indicators..............................................................................22
Connecting The Switch....................................................................24
Switch to End Node ......................................................................24
Switch to Hub or Switch...............................................................25
10BASE-T Device.......................................................................26
100BASE-TX Device ..................................................................27
Switch Management and Operating Concepts ..............................28
Local Console Management .........................................................28
Diagnostic (console) port (RS-232 DCE) ...................................29
IP Addresses and SNMP Community Names .............................30
Traps..............................................................................................32
MIBs ..............................................................................................33
SNMP.............................................................................................34
Authentication ...........................................................................35
Packet Forwarding........................................................................35
MAC Address Aging Time .........................................................36
Filtering.........................................................................................36
Spanning Tree Protocol ................................................................38
STP Operation Levels ................................................................39
Bridge Protocol Data Units .......................................................41
Creating a Stable STP Topology ...............................................42
STP Port States..........................................................................42
User-Changeable STA Parameters...........................................45
Illustration of STP .....................................................................46
Port Aggregation...........................................................................49
Setting Up IP Interfaces...............................................................51
Notes About VLANs on the DES-3326 .....................................51
IEEE 802.1Q VLANs .................................................................53
802.1Q VLAN Packet Forwarding ............................................54
802.1Q VLAN Tags ....................................................................55
Port VLAN ID.............................................................................57
Tagging and Untagging .............................................................59
Ingress Filtering ........................................................................59
Layer 3-Based VLANs ...............................................................60
VLANs in Layer 2 Only Mode ...................................................61
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