Installation guide
Table Of Contents
- Chapter 1: Introduction
- Chapter 2: Initial Configuration
- Chapter 3: Configuring the Switch
- Using the Web Interface
- Navigating the Web Browser Interface
- Web Configuration
- Displaying Status Overview
- Showing Port Statistics
- Displaying the System Name
- Setting the Switch’s IP Address
- Configuring the Logon Password
- Tools
- Register Product
- Port Configuration
- Storm Control
- Port Mirroring
- Cable Diagnostic
- Trunk Membership
- Trunk Configuration
- LACP Setup
- LACP Status
- Configuring VLAN Groups
- 802.1X
- LLDP Settings
- LLDP Neighbor Table
- RSTP
- QoS Settings
- SNMP
- PoE
- Appendix A: Software Specifications
- Appendix B: Troubleshooting

Web Configuration
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• Port Role – Roles are assigned according to whether the port is part of the active
topology connecting the bridge to the root bridge (i.e., root port), connecting a LAN
through the bridge to the root bridge (i.e., designated port); or is an alternate or
backup port that may provide connectivity if other bridges, bridge ports, or LANs
fail or are removed. The role is set to disabled (i.e., disabled port) if a port has no
role within the spanning tree.
• Port State – Displays current state of this port within the Spanning Tree:
- Discarding – Port receives STA configuration messages, but does not forward
packets.
- Learning – Port has transmitted configuration messages for an interval set by
the Forward Delay parameter without receiving contradictory information. Port
address table is cleared, and the port begins learning addresses.
- Forwarding – Port forwards packets, and continues learning addresses.
- Disabled – Spanning tree is enabled on this port, but it has no role within the
spanning tree.
- Non-STP – Spanning tree is not enabled on this port.
Web – Click RSTP, Status.
Figure 3-29 RSTP Configuration