J2S1-6790-06ENZ2(A)
Before using this online manual Introduction Chapter 1 Overview 1.1 What is redundant line control? 1.1.1 Functional comparison 1.1.2 Criteria for selecting redundant line control methods 1.2 Redundant line control effects 1.3 System Configuration Chapter 2 Feature description 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 RIP 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 2.1.3 NIC switching mode 2.1.3.1 Fault monitoring function 2.1.3.2 Switching function 2.1.3.3 Connectable remote host 2.1.3.4 Available application 2.1.3.5 Notes 2.1.4 GS/SURE linkage mode 2.1.4.1 Fault monitoring function 2.1.4.2 Switching function 2.1.4.3 Connectable remote host 2.1.4.4 Available applications 2.1.4.5 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 Operating several modes concurrently on a single virtual interface 2.2.4 Sharing physical interface 2.2.4.1 Using Fast switching mode, RIP mode, and Fast switching/RIP mode 2.2.4.2 Using NIC switching mode 2.2.4.3 Using GS/SURE linkage mode 2.2.4.4 Notices 2.2.5 Configuring multiple logical virtual interfaces 2.2.6 Configuring single physical interface 2.2.7 Router/HUB monitoring function 2.2.7.1 Router monitoring function 2.2.7.2 HUB monitoring function 2.2.7.2.1 Not using HUB-to-HUB monitoring feature 2.2.7.2.2 Using HUB-to-HUB monitoring feature 2.2.7.2.3 Transfer path monitoring on individual virtual interface 2.2.8 Monitoring communicating host 2.2.9 Standby patrol function 2.2.10 Automatic fail-back function 2.2.11 Dynamically adding/deleting/switching physical interface 2.2.12 User command execution function 2.3 Other functions 2.3.1 Message output when a line failure occurs 2.3.2 DR (Dynamic Reconfiguration) linkage 2.3.3 PCI Hot Plug (PHP) linkage 2.3.4 Interface status monitoring feature 2.3.5 Multiplexing transfer route with Tagged VLAN interfaces 2.3.5.1 Redundant Line Control function using Tagged VLAN interface 2.3.6 Line control of Solaris container 2.3.6.1 Network high-reliability through redundant line control 2.4 Notes 2.4.1 General 2.4.2 Duplicated operation by Fast switching mode 2.4.3 Duplicated operation by RIP mode 2.4.4 Duplicated operation by Fast switching/RIP mode 2.4.5 Duplicated operation via NIC switching mode 2.4.6 Duplicated operation via GS/SURE linkage mode Chapter 3 Environment configuration 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 RIP mode 3.1.2.3 Fast switching/RIP mode 3.1.2.4 NIC switching mode 3.1.2.5 GS/SURE linkage mode 3.1.2.6 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 RIP mode 3.2.2.4 System setup in Fast switching/RIP mode 3.2.2.5 System setup in NIC switching mode 3.2.2.6 System setup in GS/SURE linkage mode 3.2.3 syslog setup 3.2.4 Zone setup for Solaris container 3.3 Additional system setup 3.3.1 Fast switching mode 3.3.2 RIP mode 3.3.3 Fast switching/RIP mode 3.3.4 NIC switching mode 3.3.5 GS/SURE linkage mode 3.3.6 Setting parameter for individual mode 3.4 Changing system setup 3.4.1 Fast switching mode 3.4.2 RIP mode 3.4.3 Fast switching/RIP mode 3.4.4 NIC switching mode 3.4.5 GS/SURE linkage mode 3.4.6 Note on changing configuration information 3.5 Deleting configuration information 3.5.1 Fast switching mode 3.5.2 RIP mode 3.5.3 Fast switching/RIP mode 3.5.4 NIC switching mode 3.5.5 GS/SURE linkage mode 3.5.6 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 Running multiple modes on a single virtual interface 3.6.4 Sharing physical interface 3.6.5 Multiple logical virtual interface definition 3.6.6 Single physical interface definition 3.6.7 Router/HUB monitoring function 3.6.7.1 Creating monitoring information 3.6.7.2 Enabling Router/HUB monitoring function 3.6.7.3 Transfer route error detection time for NIC switching mode 3.6.8 Monitoring the remote host 3.6.9 Standby patrol function 3.6.9.1 Setting what to be monitored 3.6.9.2 Setting monitoring interval 3.6.9.3 Setting error monitoring interval 3.6.10 Setting dynamic addition/deletion/switching function of physical interfaces 3.6.10.1 Dynamic addition of physical interfaces 3.6.10.2 Dynamic deletion of physical interfaces 3.6.10.3 Dynamic switching of physical interfaces 3.6.11 Setting User command execution function 3.6.11.1 Settings for NIC switching mode 3.6.11.2 Settings for GS/SURE linkage mode 3.7 Configuring other functions 3.7.1 Outputting message when transfer paths fails 3.7.2 Setting Dynamic Reconfiguration (DR) 3.7.2.1 Configure environment 3.7.3 Transfer route multiplexing with Tagged VLAN interface 3.7.3.1 Operating VLAN interface on Fast switching mode 3.7.3.2 Operating VLAN interface on NIC switching mode 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 Dynamic operation (Replacement / Expansion) 4.5.1 Executing DR command 4.5.2 Replacement/Expansion PHP (PCI Hot Plug) 4.5.2.1 Replacement of PCI card on redundant system 4.5.2.2 Extension of PCI cards with new redundant system 4.5.2.3 Extension of PCI cards to redundant system 4.6 Recovery Procedure from Line Failure 4.6.1 Recovery procedure from line failure in Fast switching mode 4.6.2 Recovery procedure from line failure in RIP mode 4.6.3 Recovery procedure from line failure in Fast switching/RIP mode 4.6.4 Recovery procedure from line failure in NIC switching mode 4.6.5 Recovery procedure from line failure in GS/SURE linkage mode 4.6.6 How to recover when an error occurred in a transfer route at the execution of DR 4.6.7 How to recover when an error occurred in a transfer route at the execution of PHP 4.7 Backing up and Restoring Configuration Files 4.7.1 Backing up Configuration Files 4.7.2 Restoring Configuration Files Chapter 5 GLS operation on cluster systems 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 5.1.1.1.3 GS/SURE linkage mode 5.1.1.2 Switching 5.1.1.2.1 Fast switching mode 5.1.1.2.2 NIC switching mode 5.1.1.2.3 GS/SURE linkage 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 5.1.1.4.3 GS/SURE linkage 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 Startup 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 5.1.5 Tagged VLAN interface multiplexing on NIC switching mode (Standby) 5.1.5.1 Standby 5.1.5.1.1 Fast switching mode 5.1.5.1.2 NIC switching mode 5.1.5.2 Mutual Standby 5.1.5.2.1 Fast switching mode 5.1.5.2.2 NIC switching mode 5.1.5.3 Cascade 5.1.5.3.1 Fast switching mode 5.1.5.3.2 NIC switching mode 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 a 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 5.5 Backup/Restore Cluster configuration settings Chapter 6 Maintenance 6.1 Redundant Line Control function Troubleshooting Data to be Collected 6.1.1 Command to collect materials 6.2 Trace 6.2.1 Starting driver trace 6.2.2 Stopping driver trace 6.2.3 Outputting driver trace 6.2.4 Precautions about driver trace function Chapter 7 Command reference 7.1 hanetconfig Command 7.2 strhanet Command 7.3 stphanet Command 7.4 dsphanet Command 7.5 hanetobserv 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 Messages and corrective actions 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 500) A.1.3 Console output messages (numbers 800 to 900) A.1.4 Internal information output messages (no message number) A.1.5 DR connection script error output messages Appendix B Examples of configuring system environments 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 Configuring virtual interfaces with tagged VLAN B.1.4 Network configuration in the Solaris container B.1.5 Example of the Cluster system (1:1 Standby) B.1.6 Example of the Cluster system (Mutual Standby) B.1.7 Example of the Cluster system (N:1 Standby) B.1.8 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 Configuring virtual interfaces with tagged VLAN B.2.4 Network configuration in the Solaris container B.2.5 Example of the Cluster system (1:1 Standby) B.2.6 Example of the Cluster system (Mutual standby) B.2.7 Example of the Cluster system (N:1 Standby) B.2.8 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 Configuring virtual interfaces with tagged VLAN B.3.4 Network configuration in the Solaris container B.3.5 Example of the Cluster system (1:1 Standby) B.3.6 Example of the Cluster system (Mutual standby) B.3.7 Example of the Cluster system (N:1 Standby) B.3.8 Example of the Cluster system (Cascade) B.4 Example of configuring RIP mode B.4.1 Example of the Single system B.4.2 Example of the Single system in Logical virtual interface B.5 Example of configuring Fast switching/RIP mode B.5.1 Example of the Single system B.5.2 Example of the Single system in Logical virtual interface B.6 Example of configuring NIC switching mode (IPv4) 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 Single system in Physical IP address takeover function B.6.4 Configuring virtual interfaces with tagged VLAN (synchronized switching) B.6.5 Configuring virtual interfaces with tagged VLAN (asynchronized switching) B.6.6 Network configuration in the Solaris container (physical IP takeover) B.6.7 Example of the Cluster system (1:1 Standby) B.6.8 Example of the Cluster system (Mutual standby) without NIC sharing B.6.9 Example of the Cluster system (Mutual standby) with NIC sharing B.6.10 Example of the Cluster system in Physical IP address takeover function I B.6.11 Example of the Cluster system in Physical IP address takeover function II B.6.12 Example of the Cluster system (Cascade) B.6.13 Example of the Cluster system (NIC non-redundant) B.7 Example of configuring NIC switching mode (IPv6) B.7.1 Example of the Single system without NIC sharing B.7.2 Example of the Single system with NIC sharing B.7.3 Configuring virtual interfaces with tagged VLAN (synchronized switching) B.7.4 Configuring virtual interfaces with tagged VLAN (asynchronized switching) B.7.5 Network configuration in the Solaris container (logical IP takeover) B.7.6 Example of the Cluster system (1:1 Standby) B.7.7 Example of the Cluster system (Mutual standby) without NIC sharing B.7.8 Example of the Cluster system (Mutual standby) with NIC sharing B.7.9 Example of the Cluster system (Cascade) B.8 Example of configuring NIC switching mode (IPv4/IPv6) B.8.1 Example of the Single system without NIC sharing B.8.2 Example of the Single system with NIC sharing B.8.3 Configuring virtual interfaces with tagged VLAN (synchronized switching) B.8.4 Configuring virtual interfaces with tagged VLAN (asynchronized switching) B.8.5 Network configuration in the Solaris container (logical IP takeover) B.8.6 Example of the Cluster system (1:1 Standby) without NIC sharing B.8.7 Example of the Cluster system (Mutual Standby) without NIC sharing B.8.8 Example of the Cluster system (Mutual Standby) with NIC sharing B.8.9 Example of the Cluster system (Cascade) B.9 Example of configuring GS/SURE linkage mode B.9.1 Example of the Single system in GS/SURE connection function (GS communication function) B.9.2 Example of the Single system in GS/SURE connection function (SURE communication function) B.9.3 Example of the Single system in GS/SURE connection function (GS Hot-standby) B.9.4 Example of the Single system in TCP relay function B.9.5 Example of the Cluster system in GS/SURE connection function (GS communication function) B.9.6 Example of the Cluster system in GS/SURE connection function (SURE communication function) Appendix C Changes from previous versions C.1 Changes from Redundant Control Line function 4.0 to version 4.1A10 C.1.1 A list of new commands C.1.2 A list of incompatible commands C.1.2.1 hanetbackup command C.1.2.2 hanetrestore command C.2 Changes from Redundant control function 4.1A10 to version 4.1A20 C.2.1 A list of new commands C.2.2 A list of incompatible commands C.2.2.1 hanetconfig command C.2.2.2 hanetpoll command C.2.2.3 hanetobserv command C.2.3 Other incompatibles C.2.3.1 Resource state monitoring function for standby node C.2.3.2 Interface state monitoring feature C.3 Changes from Redundant control function 4.1A20 to version 4.1A30 C.3.1 A list of new commands C.3.2 A list of incompatible commands C.3.2.1 hanetconfig command C.3.2.2 hanetpoll command C.3.2.3 strhanet command C.3.2.4 stphanet command C.3.2.5 dsppoll command C.3.3 Other incompatibles C.3.3.1 Activation timing of GS/SURE Linkage mode on the Cluster System C.3.3.2 Verifying the Network address C.4 Changes from Redundant control function 4.1A30 to version 4.1A40 C.4.1 A list of new commands C.4.2 A list of incompatible commands C.4.3 Other incompatibles C.4.3.1 Check for consistency between Solaris container and network configuration C.4.3.2 Reserve takeover virtual interface for fast switching mode Appendix D Notice of supplemental information D.1 Changing Methods of Activating and Inactivating Interface D.1.1 INTERSTAGE Traffic Director and Solaris container D.2 Trouble shooting D.2.1 Communication as expected cannot be performed (Common to IPv4 and IPv6) D.2.1.1 A default gateway is not set valid D.2.1.2 The route information set by a route command is deleted D.2.1.3 Fails to activate a system or an interface in the NIS environment D.2.1.4 Automatic address configuration lags behind for IPv6 D.2.2 Virtual interface or the various functions of Redundant Line Control function cannot be used D.2.2.1 An interface of NIC switching mode is not activated D.2.2.2 It does not failback at the time of the restoration detection by standby patrol in NIC switching mode D.2.2.3 Error detection message displays for standby patrol in NIC switching mode D.2.2.4 Command aborts and Redundant Line Control function startup fails D.2.2.5 Unable to establish connection using virtual IP address of GS/SURE Linkage mode D.2.2.6 Solaris container cannot be started D.2.3 Failure occurs during operation (Common to both Single and Cluster system) D.2.3.1 Switching takes place in NIC switching mode regardless of failure at the monitoring end D.2.3.2 Takes time to execute an operation command or to activate a userApplication D.2.3.3 TCP connection is not divided in GS/SURE linkage mode D.2.4 Failure occurs during operation (In the case of a Cluster system) D.2.4.1 Node switching is not executed in Fast switching mode D.2.5 Failure occurs when using IPv6 address (Common to both Single and Cluster system) D.2.5.1 Automatic address configuration malfunctions while using standby interface in NIC switching mode D.2.6 Failure occurs while using IPv6 address (In the case of a Cluster system) D.2.6.1 Fails to activate IPv6 takeover address D.2.7 Resuming connection lags after switching (Common to both Single and Cluster system) D.2.7.1 Recovery of transmission falls behind after switching to standby interface in NIC switching mode D.2.8 Resuming connection lags after switching (In the case of a Cluster system) D.2.8.1 Resuming connection of IP takeover address takes time after switching node D.2.9 Incorrect operation by the user D.2.9.1 Accidentally deleted the virtual interface with ifconfig command D.2.10 System in Solaris zone D.2.10.1 Patch application fails Glossary Abbreviations