Owner's Manual

vi Contents
v1.0, October 2007
Managing Your System Configuration ............................................................................3-5
Saving and Restoring Your Configuration ................................................................3-5
Performing a Factory Reset or a Device Reboot .....................................................3-6
Chapter 4
Configuring the Switch
Configuring Ports ............................................................................................................4-1
Configuring the Link Aggregation Group (LAG) ..............................................................4-3
Setting Up SNMP ...........................................................................................................4-5
Configuring and Creating VLANs ...................................................................................4-7
Adding and Configuring IEEE 802.1Q VLAN Groups ..............................................4-8
Configuring Port-Based VLANs ..............................................................................4-10
Selecting a Management VLAN .............................................................................4-11
Enabling Spanning Tree Protocol .................................................................................4-11
Establishing Multicast Groups ......................................................................................4-14
IGMP Snooping ......................................................................................................4-14
Multicast Group Configuration ................................................................................4-14
Multicast Group Membership .................................................................................4-15
Enabling Jumbo Frames ...............................................................................................4-16
Setting Rate Limits .......................................................................................................4-17
Setting QoS Global Configuration ................................................................................4-17
IEEE 802.1p-Based QoS .......................................................................................4-18
Differentiated Services Code Point (DSCP)-based QoS ........................................4-19
Enabling Storm Control .................................................................................................4-20
Configuring the IP Access List ......................................................................................4-22
Controlling Switch Access by MAC Address and VLAN ID ..........................................4-22
Setting up Mirroring or “Sniffer Ports” ...........................................................................4-23
Viewing Packet Statistics ..............................................................................................4-24
Appendix A
Specifications and Default Values
GS748T Smart Switch Specifications ............................................................................ A-1
GS748T Smart Switch Features and Defaults ............................................................... A-2
Appendix B
Virtual Local Area Networks (VLANs)
IEEE 802.1Q VLANs .................................................................................................... B-2
802.1Q Example .................................................................................................... B-2