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RUGGEDCOM ROX II
CLI User Guide
Parameter
rx-rsts
tx-rsts
rx-configs
tx-configs
rx-tcns
tx-tcns
Section 5.36.10
Clearing Spanning Tree Protocol Statistics
To clear all Spanning Tree Protocol statistics, type:
switch spanning-tree clear-stp-stats
Section 5.37
Managing VLANs
A Virtual Local Area Network (VLAN) is a group of devices on one or more LAN segments that communicate as if
they were attached to the same physical LAN segment. VLANs are extremely flexible because they are based on
logical connections, rather than physical connections.
When VLANs are introduced, all traffic in the network must belong to one VLAN or another. Traffic on one VLAN
cannot pass to another, except through an inter-network router or Layer 3 switch.
VLANs are created in three ways:
• Explicitly
Static VLANs can be created in the switch. For more information about static VLANs, refer to
"Managing Static
• Implicitly
When a VLAN ID (VID) is set for a Port VLAN (PVLAN), static MAC address or IP interface, an appropriate
VLAN is automatically created if it does not yet exist.
• Dynamically
VLANs can be learned through GVRP. For more information about GVRP, refer to
VLAN Registration Protocol (GVRP)"
The following sections describe how to configure and manage VLANs:
•
Section 5.37.1, "VLAN Concepts"
•
Section 5.37.2, "Configuring the Internal VLAN Range"
•
Section 5.37.3, "Managing VLANs for Switched Ethernet Ports"
•
Section 5.37.4, "Managing Static VLANs"
Clearing Spanning Tree Protocol Statistics
Description
The number of Rapid Spanning Tree Protocol (RSTP) configuration messages received on
this port.
The number of Rapid Spanning Tree Protocol (RSTP) configuration messages transmitted
on this port.
The number of Spanning Tree Protocol (STP) configuration messages received on this port.
The number of Spanning Tree Protocol (STP) configuration messages transmitted on this
port.
The number of configuration change notification messages received on this port.
Excessively high or rapidly increasing counts signal network problems.
The number of configuration messages transmitted from this port.
VLANs".
Chapter 5
Setup and Configuration
Section 5.37.4,
Section 5.37.1.7, "GARP
541
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Troubleshooting
