RUGGEDCOM ROX II
CLI User Guide
Chapter 14
Network Redundancy
Clearing Spanning Tree Protocol Statistics
657
Parameter
Description
tx-tcns
Synopsis:
A 32-bit unsigned integer
The number of configuration messages transmitted from this port.
This parameter is mandatory.
Section 14.3.10
Clearing Spanning Tree Protocol Statistics
To clear all Spanning Tree Protocol statistics, type:
switch
spanning-tree clear-stp-stats
Section 14.4
Managing Redundant Network Access (RNA)
This section describes how to configure Redundant Network Access (RNA). RNA aides in the deployment of
hitless network redundancy by duplicating all frames bound for the redundant network domain. It is designed for
applications that require high availability.
IMPORTANT!
RNA functions are only available for RUGGEDCOM MX5000 and MX5000RE devices equipped with a
PRP module.
CONTENTS
•
Section 14.4.1, “Understanding RNA”
•
Section 14.4.2, “Configuring RNA”
•
Section 14.4.3, “Viewing the Proxy Nodes Table”
•
Section 14.4.4, “Viewing the Nodes Table”
•
Section 14.4.5, “Viewing Statistics Collected for RNA Ports”
•
Section 14.4.6, “Clearing Statistics Collected for RNA Ports”
Section 14.4.1
Understanding RNA
Layer 2 protocols – such as the Rapid Spanning Tree Protocol (RSTP), Resilient Ethernet Protocol (REP) and
Media Redundancy Protocol (MRP) – help networks recover from failures by automatically changing the network
configuration to allow the flow of traffic to resume, typically by opening a blocked port. However, this is a two-
step process (fault detection followed by network reconfiguration) that can take a few milliseconds or a few
seconds to complete, resulting in a noticeable network delay.
Содержание RUGGEDCOM ROX II
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Страница 39: ...RUGGEDCOM ROX II CLI User Guide Table of Contents xxxix 19 5 VLANs 752 ...
Страница 40: ...Table of Contents RUGGEDCOM ROX II CLI User Guide xl ...
Страница 46: ...Preface RUGGEDCOM ROX II CLI User Guide xlvi Customer Support ...
Страница 96: ...Chapter 2 Using RUGGEDCOM ROX II RUGGEDCOM ROX II CLI User Guide 50 Accessing Maintenance Mode ...
Страница 170: ...Chapter 5 System Administration RUGGEDCOM ROX II CLI User Guide 124 Deleting a Scheduled Job ...
Страница 256: ...Chapter 6 Security RUGGEDCOM ROX II CLI User Guide 210 Enabling Disabling a Firewall ...
Страница 402: ...Chapter 11 Wireless RUGGEDCOM ROX II CLI User Guide 356 Managing Cellular Modem Profiles ...
Страница 646: ...Chapter 13 Unicast and Multicast Routing RUGGEDCOM ROX II CLI User Guide 600 Deleting a Multicast Group Prefix ...
Страница 732: ...Chapter 15 Network Discovery and Management RUGGEDCOM ROX II CLI User Guide 686 Viewing NETCONF Statistics ...
Страница 790: ...Chapter 17 Time Services RUGGEDCOM ROX II CLI User Guide 744 Deleting a Broadcast Multicast Address ...