J2UZ-5341-05ENZ2(A)
Before using this online manual Preface Chapter 1 Outline 1.1 What is Redundant Line Control Function? 1.1.1 Functional comparison 1.1.2 Selecting mode 1.2 Benefits of Redundant Line Control Function 1.3 System Configuration Chapter 2 Functions 2.1 Overview of Functions 2.1.1 Fast switching mode 2.1.1.1 Fault monitoring function 2.1.1.2 Switching function 2.1.1.3 Connectable remote host 2.1.1.4 Available application 2.1.1.5 Notes 2.1.2 NIC switching mode 2.1.2.1 Fault monitoring function 2.1.2.2 Switching function 2.1.2.3 Connectable remote host 2.1.2.4 Available application 2.1.2.5 Notes 2.2 Option Functions 2.2.1 Configuring multiple virtual interfaces 2.2.2 Cluster fail-over when entire transfer routes fails 2.2.3 Sharing physical interface 2.2.3.1 Using Fast switching mode 2.2.3.2 Using NIC switching mode 2.2.3.3 Notices 2.2.4 Configuring multiple logical virtual interfaces 2.2.5 Configuring single physical interface 2.2.6 HUB monitoring 2.2.6.1 HUB monitoring function 2.2.6.1.1 Not using HUB-to-HUB monitoring feature 2.2.6.1.2 Using HUB-to-HUB monitoring feature 2.2.7 Standby patrol function 2.2.8 Automatic fail-back function 2.2.9 Dynamically adding/deleting/switching physical interface 2.2.10 User command execution function 2.3 Other functions 2.3.1 Message output when a line failure occurs 2.3.2 PHP (PCI Hot Plug) linkage 2.3.3 Interface status monitoring feature 2.4 Notes 2.4.1 General 2.4.2 Duplicated operation by Fast switching mode 2.4.3 Duplicated operation via NIC switching mode Chapter 3 Installation 3.1 Setup 3.1.1 Selecting mode 3.1.2 Selecting appropriate contents 3.1.2.1 Fast switching mode 3.1.2.2 NIC switching mode 3.1.2.3 Configuration of individual mode 3.2 System Setup 3.2.1 Setup kernel parameters 3.2.2 Network configuration 3.2.2.1 Setup common to modes 3.2.2.2 System setup in Fast switching mode 3.2.2.3 System setup in NIC switching mode 3.3 Additional system setup 3.3.1 Fast switching mode 3.3.2 NIC switching mode 3.3.3 Setting parameter for individual mode 3.4 Changing system setup 3.4.1 Fast switching mode 3.4.2 NIC switching mode 3.4.3 Note on changing configuration information 3.5 Deleting configuration information 3.5.1 Fast switching mode 3.5.2 NIC switching mode 3.5.3 Note on deleting configuration information 3.6 Setting Option Function 3.6.1 Configuring multiple virtual interfaces 3.6.2 Switching cluster when all the transfer paths fails 3.6.3 Sharing physical interface 3.6.4 Multiple logical virtual interface definition 3.6.5 Single physical interface definition 3.6.6 HUB monitoring 3.6.6.1 Creating monitoring information 3.6.6.2 Enabling HUB monitoring function 3.6.6.3 Transfer route error detection time for NIC switching mode 3.6.6.4 Setting up the system log for interface up/down 3.6.7 Standby patrol function 3.6.7.1 Setting what to be monitored 3.6.7.2 Setting monitoring interval 3.6.7.3 Setting error monitoring interval 3.6.8 Setting dynamic addition/deletion/switching function of physical interfaces 3.6.8.1 Dynamic addition of physical interfaces 3.6.8.2 Dynamic deletion of physical interfaces 3.6.8.3 Dynamic switching of physical interfaces 3.6.9 Setting User command execution function 3.6.9.1 Settings for NIC switching mode 3.7 Configuring other functions 3.7.1 Outputting message when transfer paths fails Chapter 4 Operation 4.1 Starting and Stopping Redundant Line Control Function 4.1.1 Starting Redundant Line Control Function 4.1.2 Stopping Redundant Line Control Function 4.2 Activating and Inactivating Virtual Interfaces 4.2.1 Activating virtual interfaces 4.2.2 Inactivating virtual interfaces 4.3 Displaying Operation Status 4.4 Displaying Monitoring Status 4.5 Recovery Procedure from Line Failure 4.5.1 Recovery procedure from line failure in Fast switching mode 4.5.2 Recovery procedure from line failure in NIC switching mode 4.6 Backing up and Restoring Configuration Files 4.6.1 Backing up Configuration Files 4.6.2 Restoring Configuration Files Chapter 5 Operation on Cluster System 5.1 Outline of Cluster System Support 5.1.1 Active Standby 5.1.1.1 Starting 5.1.1.1.1 Fast switching mode 5.1.1.1.2 NIC switching mode 5.1.1.2 Switching 5.1.1.2.1 Fast switching mode 5.1.1.2.2 NIC switching mode 5.1.1.3 Fail-back 5.1.1.4 Stopping 5.1.1.4.1 Fast switching mode 5.1.1.4.2 NIC switching mode 5.1.2 Mutual standby 5.1.2.1 Starting 5.1.2.2 Switching 5.1.2.2.1 Fast switching mode 5.1.2.2.2 NIC switching mode 5.1.2.3 Fail-back 5.1.2.4 Stopping 5.1.3 Cascade 5.1.3.1 Starting 5.1.3.1.1 Fast switching mode 5.1.3.1.2 NIC switching mode 5.1.3.2 Switching 5.1.3.2.1 Fast switching mode 5.1.3.2.2 NIC switching mode 5.1.3.3 Fail-back 5.1.3.4 Stopping 5.1.3.4.1 Fast switching mode 5.1.3.4.2 NIC switching mode 5.1.4 Monitoring resource status of standby node 5.1.4.1 Preface 5.1.4.2 Configuration 5.1.4.3 Recovering from a resource failure in Standby node 5.2 Adding configuration for Cluster System 5.2.1 Creating configuration information 5.2.2 Creating Takeover virtual interface 5.2.3 Configuring cluster system 5.2.4 Starting an userApplication 5.3 Modifying configuration for Cluster System 5.4 Deleting configuration for Cluster System 5.4.1 Deleting configuration for a cluster environment 5.4.2 Deleting Takeover virtual interface 5.4.3 Deletion of a Configuration information Chapter 6 Maintenance 6.1 Redundant Line Control Function Troubleshooting Data to be Collected 6.1.1 Command to collect materials Chapter 7 Command References 7.1 hanetconfig Command 7.2 strhanet Command 7.3 stphanet Command 7.4 dsphanet Command 7.5 hanetmask Command 7.6 hanetparam Command 7.7 hanetpoll Command 7.8 dsppoll Command 7.9 hanetnic Command 7.10 strptl Command 7.11 stpptl Command 7.12 hanetbackup Command 7.13 hanetrestore Command 7.14 hanethvrsc Command 7.15 resethanet Command Appendix A List of Error Messages A.1 Messages Displayed by Redundant Line Control Function A.1.1 Information message (number 0) A.1.2 Error output message (numbers 100 to 700) A.1.3 Console output messages (numbers 800 to 900) A.1.4 Internal information output messages (no message number) Appendix B Examples of Setting Up B.1 Example of configuring Fast switching mode (IPv4) B.1.1 Example of the Single system B.1.2 Example of the Single system in Logical virtual interface B.1.3 Example of the Cluster system (1:1 Standby) B.1.4 Example of the Cluster system (Mutual Standby) B.1.5 Example of the Cluster system (N:1 Standby) B.1.6 Example of the Cluster system (Cascade) B.2 Example of configuring Fast switching mode (IPv6) B.2.1 Example of the Single system B.2.2 Example of the Single system in Logical virtual interface B.2.3 Example of the Cluster system (1:1 Standby) B.2.4 Example of the Cluster system (Mutual standby) B.2.5 Example of the Cluster system (N:1 Standby) B.2.6 Example of the Cluster system (Cascade) B.3 Example of configuring Fast switching mode (IPv4/IPv6) B.3.1 Example of the Single system B.3.2 Example of the Single system in Logical virtual interface B.3.3 Example of the Cluster system (1:1 Standby) B.3.4 Example of the Cluster system (Mutual standby) B.3.5 Example of the Cluster system (N:1 Standby) B.3.6 Example of the Cluster system (Cascade) B.4 Example of configuring NIC switching mode (IPv4) B.4.1 Example of the Single system without NIC sharing B.4.2 Example of the Single system with NIC sharing B.4.3 Example of the Single system in Takeover physical IP address (pattern II) B.4.4 Example of the Cluster system (1:1 Standby) B.4.5 Example of the Cluster system (Mutual standby) without NIC sharing B.4.6 Example of the Cluster system (Mutual standby) with NIC sharing B.4.7 Example of the Cluster system in Takeover physical IP address (pattern I) B.4.8 Example of the Cluster system in Takeover physical IP address (pattern II) B.4.9 Example of the Cluster system (Cascade) B.4.10 Example of the Cluster system (NIC non-redundant) B.5 Example of configuring NIC switching mode (IPv6) B.5.1 Example of the Single system without NIC sharing B.5.2 Example of the Single system with NIC sharing B.5.3 Example of the Cluster system (1:1 Standby) B.5.4 Example of the Cluster system (Mutual standby) without NIC sharing B.5.5 Example of the Cluster system (Mutual standby) with NIC sharing B.5.6 Example of the Cluster system (Cascade) B.6 Example of configuring NIC switching mode (IPv4/IPv6) B.6.1 Example of the Single system without NIC sharing B.6.2 Example of the Single system with NIC sharing B.6.3 Example of the Cluster system (1:1 Standby) without NIC sharing B.6.4 Example of the Cluster system (Mutual Standby) without NIC sharing B.6.5 Example of the Cluster system (Mutual Standby) with NIC sharing B.6.6 Example of the Cluster system (Cascade) Appendix C Changes in each version C.1 Changes from Redundant Control Line function 4.0A20 to version 4.1A20 C.1.1 A list of new commands C.1.2 A list of incompatible commands C.1.2.1 hanetconfig command C.1.2.2 hanetpoll command C.1.2.3 strhanet command C.1.2.4 stphanet command C.1.3 A list of incompatible functions C.1.3.1 Resource state monitoring function for standby node C.1.3.2 Interface state monitoring feature C.2 Changes from Redundant Control Line function 4.1A20 to version 4.1A30 C.2.1 A list of new commands C.2.2 A list of incompatible commands C.2.2.1 hanetpoll command C.2.2.2 resethanet command C.2.3 A list of incompatible functions C.2.3.1 Verifying the Network address Appendix D Others D.1 Trouble shooting D.1.1 Communication as expected cannot be performed (Common to IPv4 and IPv6) D.1.1.1 The route information set by a route command is deleted D.1.1.2 Automatic address configuration lags behind for IPv6 D.1.2 Virtual interface or the various functions of Redundant Line Control Function cannot be used D.1.2.1 An interface of NIC switching mode is not activated D.1.2.2 Error detection message displays for standby patrol in NIC switching mode D.1.2.3 Error detection message displays for standby patrol in NIC switching mode D.1.3 Failure occurs during operation (Common to both Single and Cluster system) D.1.3.1 Switching takes place in NIC switching mode regardless of failure at the monitoring end D.1.3.2 Takes time to execute an operation command or to activate a cluster service D.1.4 Failure occurs during operation (In the case of a Cluster system) D.1.4.1 Node switching is not executed in Fast switching mode D.1.5 Resuming connection lags after switching (Common to both Single and Cluster system) D.1.5.1 Recovery of transmission falls behind after switching to standby interface in NIC switching mode D.1.6 Incorrect operation by the user D.1.6.1 Accidentally deleted the virtual interface with ifconfig command D.1.7 Mis-configuration D.1.7.1 Fails to install packages D.1.7.2 GLS daemon does not start Glossary Abbreviations