System information

Contents
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Virtual LANs 4-2
Assigning Ports to VLANs 4-3
Port Overlapping 4-3
Automatic VLAN Registration (GVRP) 4-3
Forwarding Traffic with Unknown VLAN Tags 4-4
Forwarding Tagged/Untagged Frames 4-4
Connecting VLAN Groups 4-4
Multicast Filtering 4-5
IGMP Snooping 4-5
IGMP Protocol 4-5
Class-of-Service (CoS) Support 4-6
Port Trunks 4-6
SNMP Management Software 4-6
Remote Monitoring 4-7
Troubleshooting A-1
Troubleshooting Chart A-1
Upgrading Firmware via the Serial Port A-2
Pin Assignments B-1
Console Port Pin Assignments B-1
DB-9 Port Pin Assignments B-1
Console Port to 9-Pin DTE Port on PC B-1
Console Port to 25-Pin DTE Port on PC B-1
Glossary
Index