Table of Contents

Advertisement

.
Voltaire
4036/2036 Grid Director
®
4036/2036 Software Version: 2.0
April 2009
Doc P/N: DOC-00619
Rev: A01

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Grid Director 4036 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Voltaire Grid Director 4036

  • Page 1 Voltaire 4036/2036 Grid Director ® 4036/2036 Software Version: 2.0 April 2009 Doc P/N: DOC-00619 Rev: A01...
  • Page 2 The information in this document is furnished for informational use only, is subject to change without notice, and should not be construed as any commitment by Voltaire. Except as permitted by the applicable license, no part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means without the express written consent of Voltaire.
  • Page 3: Overview

    InfiniBand technology, Voltaire solutions offer improved application performance, resource utilization and data center scalability for its customers’ high-performance computing needs. Voltaire switching solutions are available in a multitude of port counts to facilitate the deployment of powerful clusters ranging from a few to thousands of nodes.
  • Page 4: About This Manual

    This manual is primarily intended for system administrators who are familiar with the fundamentals of router-based internetworking and network storage devices, but who might not be familiar with the specifics of Voltaire products or the routing protocols supported by Voltaire products It is assumed that readers are familiar with InfiniBand technology and terminology.
  • Page 5: Related Documentation

    Overview Related Documentation 4036/2036 Getting Started Guide - Voltaire QDR Solution (LIT-00037) Voltaire 4036/2036 Installation Manual [DOC-00467] Unified Fabric Manager (UFM) User Manual, Voltaire [DOC-00600] Document Conventions NOTE: Text set off in this manner presents clarifying information, specific instructions, commentary, sidelights, or interesting points of information.
  • Page 6: Table Of Contents

    About InfiniBand........................1-2 Scaling-Out Data Centers with QDR ..................1-3 4036 System Overview......................1-4 2036 System Overview......................1-4 4036/2036 Functional Block Diagram...................1-5 Voltaire Switch Management ....................1-5 Chapter 2. CLI Overview........................2-1 Interfaces for CLI Connection ....................2-2 Telnet/SSH Client Settings ....................2-2 CLI Usage Tips ........................2-3 Keyboard Usage in CLI Operation..................2-3...
  • Page 7 Contents Chapter 5. Updating, Backing up, and Upgrading the Software ............. 5-1 Prerequisites .........................5-2 Software Update ........................5-3 Firmware Upgrade ........................5-6 Chapter 6. Handover Mechanism and Redundancy/High Availability..........6-1 SM (Subnet Manager) Handover..................6-2 Redundant Power Supplies ....................6-2 Fans ............................6-3 Chapter 7. 4036/2036 Device Manager ....................
  • Page 8 Contents Chapter 18. Admin Mode........................18-1 18.1 Overview ..........................18-2 18.2 Accessing the Admin (Privileged) Mode................18-2 18.3 Admin (Privileged) Mode Command Reference ..............18-3 18.4 Health Monitor........................18-12 18.5 Logs Mode ........................18-13 18.6 Utilities Mode ........................18-18 Chapter 19. Configuration (config) Mode ..................19-35 19.1 Overview ...........................19-36 19.2 Accessing the config Mode....................19-36 19.3 config Mode Command Reference ...................19-36...
  • Page 9 Figures Figure 1-1. Voltaire 4036/2036 Grid Director Functional Diagram............1-5 Figure 2-1. Telnet/SSH Client Settings – Example (using Putty).............. 2-2 Tables Table 2-1. CLI Key Functions ........................2-3 Table 2-2. CLI Command Prompts ......................2-5 Table 2-3. Basic Commands........................2-6 Table 3-1.
  • Page 11 Chapter 1. Introduction In This Chapter: This chapter provides a brief introduction to InfiniBand technology and describes the Voltaire product family. It includes information on the following topics: About InfiniBand ......................1-2 Scaling-Out Data Centers with QDR................1-3 4036 System Overview ....................1-4 2036 System Overview ....................
  • Page 12: Chapter 1. Introduction

    Chapter 1 Introduction About InfiniBand InfiniBand technology is a high-performance channel-based interconnect architecture that provides increased scalability and reliability for servers and other Internet infrastructure equipment. InfiniBand architecture defines the entire stack, from the physical to the application layers APIs and fabric management. InfiniBand has unique capabilities for direct data placement implemented by RDMA and for OS bypassing, discovery, fail-over, remote boot, I/O sharing, and other advanced features.
  • Page 13: Scaling-Out Data Centers With Qdr

    - in industries such as energy, bioscience, financial services, government and academic research - will need every last bit of bandwidth delivered with Voltaire’s new fourth generation Grid Director 4036 smart switches. As clusters grow in size and complexity, efficient routing, and advanced management tools become mandatory for quick fabric bring-up and minimal fabric down-time.
  • Page 14: 4036 System Overview

    40Gbps ports that use the new smaller and intelligent QSFP connector in a 1U chassis that is only 15” deep. The efficient Grid Director 4036’s smart design makes it easy to build clusters that can scale-out to thousands of nodes.
  • Page 15: 4036/2036 Functional Block Diagram

    Figure 1-1. Voltaire 4036/2036 Grid Director Functional Diagram Voltaire Switch Management Management of Voltaire switch models is based on Voltaire's Grid Interconnect Management Software. The Voltaire Device management software is a powerful and comprehensive application that simplifies the management and proactively maximizes the performance and availability of InfiniBand enabled servers, networks, and storage grid environments.
  • Page 16 1.6.2 Management Interfaces Voltaire switches have the following management interfaces: The Fast interface (10/100 Ethernet) provides an interface to the CLI via a Telnet or an SSH session as well as an interface to. The Fast interface also provides the interface to a remote server for downloading new switch software versions and for uploading backup files.
  • Page 17 Chapter 2. CLI Overview In This Chapter: This chapter introduces the CLI, which provides commands to perform all necessary management functions. It includes information on the following topics: Interfaces for CLI Connection ..................2-2 Telnet/SSH Client Settings..................2-2 CLI Usage Tips......................2-3 Keyboard Usage in CLI Operation ................
  • Page 18: Chapter 2. Cli Overview

    Telnet New Line Settings to avoid CR/LF problems. Each client has its own location for those settings. For example, when using Putty to run a Voltaire product, enter the Putty configuration window and under Connection/Telnet, make sure that the Return key sends Telnet New Line instead of ^M Checkbox is disabled, as shown below.
  • Page 19: Cli Usage Tips

    Chapter 2 CLI Overview CLI Usage Tips Automatic command completion Use the Tab key to complete commands as follows: type in the first one or few letters of the command and then key in Tab; the CLI completes the current word, allowing you to continue entering the command.
  • Page 20 Chapter 2 CLI Overview Function Left Arrow Moves the cursor one character to the left. When you enter a command that extends beyond a single line, you can press the Left Arrow key repeatedly to scroll back toward the system prompt and verify the beginning of the command entry.
  • Page 21: Cli Command Prompt

    (reset) switch, and to perform software and firmware updates config mode – Allows the user to configure all configuration parameters debug mode – Intended for use by Voltaire personnel only The CLI command prompt includes the switch name. Configuration changes are automatically saved as they are made.
  • Page 22: Cli Command Structure

    CLI. debug For use by Voltaire personnel only. CLI Command Structure All CLI commands follow a simple structure, and are capable of prompting for further information as the user types. The following table lists the very basic CLI commands.
  • Page 23: Cli Case Sensitivity

    The Built-in test provides a report as shown below. If a test fails, it will be stated in the report. Example: login as: admin admin@172.30.106.160 password: Welcome to Voltaire Switch 4036 The built-in test will start in 5 seconds - press enter to skip the tests Checking the status of system processes... done Checking the fan direction ...
  • Page 24 Chapter 3. Initial System Setup (CLI) In This Chapter: This chapter provides step-by-step instructions on how to setup your system, which is achieved via the Command Line Interface (CLI). It includes information on the following topics: Prerequisite Tasks....................... 3-2 First-Time Configuration....................3-2 Collecting Required Information..................
  • Page 25: Chapter 3. Initial System Setup (Cli)

    First-Time configuration is performed via CLI. The sections below describe the procedures for first-time configuration. Collecting Required Information Use the Voltaire switch installation checklist that follows to record the system and network information required for first time configuration. The following information is required: Passwords –...
  • Page 26: Table 3-1. Switch Installation Checklist

    Chapter 3 Initial System Setup (CLI) Table 3-1. Switch Installation Checklist System Parameter Default Guest mode password password: voltaire Privileged (enable) password (from the password: 123456 Guest mode) Management interface IP address Default management IP address: DHCP. Default management address: DHCP...
  • Page 27: Connecting A Console

    Connect a PC with a terminal emulation program to the RS-232 console interface of the switch, as described in the Voltaire 4036/2036 Installation Guide. Make sure that the Switch terminal emulation program is configured as shown in the following table.
  • Page 28: Starting A Cli Session

    Starting a CLI Session To start a CLI management session via serial connection to the switch: Connect the PC to the switch via its serial port, using the cable supplied by Voltaire. Step 1 Start a HyperTerminal client (or compatible) on the computer.
  • Page 29: Initial System Configuration For Management

    Description guest a. Enter the guest mode. The default password Step 1 for the guest user is voltaire. b. Enter the Privileged mode as follows: Type enable and enter the admin password (The default password for the admin user is 123456.)
  • Page 30: Time Settings

    Enter the guest mode. The default password for the Step 1 guest user is voltaire. b. Enter the Privileged mode as follows: Type enable and enter the admin password (The default password for the admin user is 123456.) Enter directly the privileged mode.
  • Page 31: Configuring Passwords

    Enter the guest mode. The default password for the Step 1 guest user is voltaire. b. Enter the Privileged mode as follows: Type enable and enter the admin password (The default password for the admin user is 123456.) DOC-00619 Rev.
  • Page 32: Verifying Configuration

    Chapter 3 Initial System Setup (CLI) Command Description admin Enter directly the privileged mode. The default password for the admin user is 123456. password update Set the new passwords Step 2 [admin,enable,guest,root] exit Exits Privileged mode Step 3 Example: 4036-006E# password update admin Insert new (up to 8 characters) password: [123456] Please retype new password: [123456] Verifying Configuration...
  • Page 33 Chapter 3 Initial System Setup (CLI) Command Description Shows the IP interface address and configuration (Note that the config interface Step 3 ip-address show command is available under the ip-address show config interface menu). Example: 4036-006E(config-if)# ip-address show port selection Ethernet 172.30.106.160 mask...
  • Page 34: Chapter 4. Built-In-Test

    Chapter 4. Built-in-Test In This Chapter: This chapter provides details on the Built-in-Test and details the types of tests. It includes information on the following topics: Overview ........................4-2 Tests, Description and Explanations................4-2...
  • Page 35: Overview

    Chapter 4 Built-in-Test Overview The Built in test feature automatically performs several tests before entering the CLI session in Guest Mode. You can also run the tests manually from the Guest mode and the Privileged mode, under the Health Monitor sub-menu. With this tool, you can run either one, several, or all scripts.
  • Page 36 Chapter 4 Built-in-Test Running BIT Tests Manually You can run a BIT from the Guest menu or from the Health Monitor Menu. The commands are detailed below. Description: Execute tests as part of Built in test. When logging in Guest mode, the Built in Test runs several tests before entering the CLI session.
  • Page 37 Chapter 4 Built-in-Test Note: All BITs are automatically executed during startup. bit-show Description: Shows all available built in tests with identifier and description. Syntax: bit show Example: 2036-005A> bit-show -------------------------------------------------- BIT Identifier Description -------------------------------------------------- bit_tight_loop_check.sh bit_fan_direction_check.sh Test Description Checking the status of system processes... done Checks that there are no processes in the switch that are in tight loop status.
  • Page 38: Chapter 5. Updating, Backing Up, And Upgrading The Software

    Chapter 5. Updating, Backing up, and Upgrading the Software In This Chapter: This section explains how to configure switch parameters using CLI commands, including software upgrades and maintenance. It includes information on the following topics: Prerequisites ....................... 5-2 Software Update......................5-3 Firmware Upgrade.......................
  • Page 39: Prerequisites

    Chapter 5 Updating, Backing up, and Upgrading the Software Prerequisites Before performing any switch maintenance tasks, make sure you have configured system parameters as described in First-Time Configuration, Section 3.2. Note that DHCP is enabled by default. In addition, make sure that your remote server is set as described in the procedure below. NOTE Certain configuration tasks, such as identifying a location from which to download software, are optional, and may not have been performed during initial configuration.
  • Page 40: Software Update

    The updated software is downloaded from a remote server (pre-defined by the user in the CLI Remote Menu). The same software image can be used to manage any Voltaire Grid Director system. The software automatically detects the system type and executes the suitable device management operations.
  • Page 41 The new software and firmware update is available to the user either in media format (e.g. CD) or it from the Voltaire Support website. The user copies the update to a known location on a Remote server within the user’s LAN.
  • Page 42 Enter the guest mode. The default password for the guest Step 1 user is voltaire. b. Enter the Privileged mode as follows: Type enable and enter the admin password (The default password for the admin user is 123456.) admin Enter directly the privileged mode.
  • Page 43: Firmware Upgrade

    Chapter 5 Updating, Backing up, and Upgrading the Software Command Description update software Run this command to start the update software process. This Step 3 [update-file-dir] can take several minutes to complete. Example 4036-006E# update software RemoteDirectory The system reboots. The system also updates the error log to notify the user if the update software was successful or not (for debugging purposes).
  • Page 44 Enter the guest mode. The default password for the Step 1 guest user is voltaire. b. Enter the Privileged mode as follows: Type enable and enter the admin password (The default password for the admin user is 123456.) admin Enter directly the privileged mode.
  • Page 45 Chapter 5 Updating, Backing up, and Upgrading the Software Firmware Image Identification (Verification Functionality) 5.3.4 The PSID is an indicator associated with each firmware image to allow firmware identification. The CLI (admin mode) firmware-version show command is used to list the firmware version and the PSID indicator for all the switch chips in the fabric.
  • Page 46: Chapter 6. Handover Mechanism And Redundancy/High Availability

    Chapter 6. Handover Mechanism and Redundancy/High Availability In This Chapter: This chapter details the failover/handover and redundancy mechanisms: SM (Subnet Manager) Handover ................6-2 Redundant Power Supplies..................6-2 Fans..........................6-3...
  • Page 47: Sm (Subnet Manager) Handover

    Chapter 6 Handover Mechanism and Redundancy/High Availability SM (Subnet Manager) Handover The main software running on the 4036/2036 Switch is the embedded Subnet Manager that configures the InfiniBand fabric and enables traffic flow. The embedded SM implements the standard “SMInfo” protocol (IB Spec section 14.4) running in an InfiniBand subnet.
  • Page 48: Fans

    Chapter 6 Handover Mechanism and Redundancy/High Availability Fans If a fan fails and the system overheats, the system generates an error and event log. Note that there is a thermal shutdown in case of overheating. Fan mechanisms are hardware-related and are detailed in the 4036/2036 Installation Manual. NOTE The 6 fans in 4036/2036 are redundant.
  • Page 49: Chapter 7. 4036/2036 Device Manager

    Chapter 7. 4036/2036 Device Manager In This Chapter: This chapter provides information about working with the 4036/2036 Device Manager CLI application. This chapter includes information on the following topics: Device Manager Overview ..................7-2 4036/2036 - Obtaining Device Information..............7-2 Obtaining Detailed Information via the Device M............
  • Page 50: Device Manager Overview

    4036/2036 Device Manager Device Manager Overview The Voltaire 4036/2036 Device Manager (VDM) is an embedded application that provides InfiniBand management functionality for the Voltaire 4036/2036 Grid Directors. The Device Manager enables you to monitor and configure device parameters using the CLI.
  • Page 51: Obtaining Detailed Information Via The Device M

    Chapter 7 4036/2036 Device Manager Obtaining Detailed Information via the Device M Detailed information can be obtained by running a front show command. From the following CLI command (example), you can see the VPD (partial). 4036-006E> front show Device:4036 Temperature: 25C normal HW Version : A02 Serial Number: AL4408000001...
  • Page 52: 4036/2036 Local Sm Information

    Chapter 7 4036/2036 Device Manager 4036/2036 Local SM Information The embedded SM on the 4036/2036 is active by default, and can be used to manage fabrics up to 648 nodes. From the following CLI Switch# menu, run the following command to see the Local SM Information (example).
  • Page 53 Chapter 7 4036/2036 Device Manager Parameter Description Default The code of maximal time a packet can 0x10 head_of_queue_lifetime wait at the head of transmission queue. The actual time is 4.096usec * 2^<head_of_queue_lifetime> The value 0x14 disables this mechanism sm packet_life_time The maximal time a packet can wait at the 0x10 head of queue on switch port connected to...
  • Page 54: 4036/2036 Temperature Information

    Chapter 7 4036/2036 Device Manager 4036/2036 Temperature Information When a device heats up (according to preset threshold defaults that cannot be adjusted by the user), the switch increases fan speed. The fan speed also increases when one of the internal fans is faulty. Temperatures are displayed both in Fahrenheit and in Celsius.
  • Page 55: 4036/2036 Reset

    Chapter 7 4036/2036 Device Manager You can view the temperature per sensor by running a 4036-006E# temperature show command, as shown below. 4036-006E# temperature show Temperature sensor #0[normal (T=<36)]: 26[C], 78[F] Temperature sensor #1[normal (T=<36)]: 25[C], 77[F] Temperature sensor #2[normal (T=<36)]: 26[C], 78[F] Temperature sensor #3[normal (T=<36)]: 27[C], 80[F] Table 7-3.
  • Page 56: Viewing The Event And Error Log

    Chapter 7 4036/2036 Device Manager Viewing the Event and Error Log This log is used to view the errors that occur within the system. It is used for diagnostic purposes. You can view the Error Log by uploading the ExportLog to a remote server and viewing the log, as described below.
  • Page 57: Chapter 8. Remote Configuration Settings

    Chapter 8. Remote Configuration Settings In This Chapter: This chapter provides instructions on how to configure your remote server. It includes information on the following topics: Overview ........................8-2 Setting the Remote Configuration Parameters ............8-2...
  • Page 58: Overview

    Chapter 8 Remote Configuration Settings Overview The FTP/SCP functionality is used to: Upgrade software versions Upload log files to the remote server Upload download the repository file NOTE: All operations below can be performed via both FTP and SCP Setting the Remote Configuration Parameters To set Remote configuration parameters and backing up the configuration: CLI Command Steps...
  • Page 59 Chapter 8 Remote Configuration Settings CLI Command Steps Description (Privileged Mode) Backing up the configuration Switch(config-remote)# flash show Shows the configuration files in flash. Step 1 Switch(config-remote)#copy running- Uploads the configuration to the remote Optional config: remote: copy running-config server using previously defined server name, remote: [remote-path] user name, and password.
  • Page 60 Chapter 8 Remote Configuration Settings CLI Command Steps Description (Privileged Mode) Switch(config-remote)#copy flash: This restores the backup configuration. This Optional running-config copy flash: [file-name] command retrieves the repository running-config configuration from a file stored in the Flash, restores it and saves it in the switch repository (database).
  • Page 61: Chapter 9. Security Settings

    Chapter 9. Security Settings In This Chapter: This chapter provides information on how to use the system features to set system (chassis) security. It includes information on the following topics: Overview ........................9-6 SCP - Secure Export and Import................. 9-6 Enabling/Disabling Non-secure Protocols..............
  • Page 62: Overview

    FTP does not. On the other hand, FTP can transfer also directory information whereas SCP can transfer only files. Voltaire provides two forms of remote file and directory access: FTP and SCP. These two protocols are packaged as a single 'remote mode' command set available through CLI.
  • Page 63: Enabling/Disabling Non-Secure Protocols

    Chapter 9 Security Settings SCP Settings 9.2.2 To set SCP: From the CLI config remote mode, set the SCP status, as follows: Step 1 Example: Switch(config-remote)#protocol set SCP View the Remote status, as follows. Step 2 Example: Switch(config-remote)# remote show remote configuration ----------------------- remote server: 172.25.5.48...
  • Page 64: Chapter 10. Unified Fabric Manager Support

    Chapter 10. Unified Fabric Manager Support The UFM agent is an embedded tool that enables the UFM to discover the system and fabric management. If you have UFM, these commands allow you to enable/disable the UFM agent software running on the switch. This agent can only be used if the UFM software is installed on a host in the fabric.
  • Page 65 Chapter 10 Unified Fabric Manager Support ufmagent show Shows the ufm agent Description: Syntax: ufmagent show Example: 4036-006E(config-security)# ufmagent show ufmagent mode is disable Refer to Section 19.9 for the list of UFM agent commands provided by the CLI. Refer to the Unified Fabric Manager (UFM) User Manual for more information on the UFM manager.
  • Page 66: Chapter 11. Factory Defaults

    Chapter 11. Factory Defaults Factory default reverts the 4036/2036 to its factory default parameter settings and reloads the system. Since this command restores the switch default interfaces IP address, it is important to perform this action via a local terminal in order not to lose communication with the switch. Running the factory default will erase all non-default data.
  • Page 67: Chapter 12. Qsfp Port Management

    Chapter 12. QSFP Port Management The Ports menu allows to disable or enable QSFP ports (ports are enabled by default). Ports can be disabled if you want to block it for maintenance or they are faulty. NOTE This configuration is not persistent (it needs to be set again after reboot). The following are the commands available under the Port menu.
  • Page 68 Chapter 12 QSFP Port Management To set port configuration, run the following commands available under the config-Port menu. port set Description: Enables/Disables the selected port(s) Syntax: port set [enable | disable] [port num (1-36)] Default: enable Example: 4036-0076(config-port)# port set disable 1 Expected results are shown in the following command (port down).
  • Page 69: Chapter 13. Configuring The Subnet Manager

    Chapter 13. Configuring the Subnet Manager The InfiniBand Subnet Manager (SM) is a centralized entity running in the switch. It discovers and configures all the InfiniBand fabric devices to enable traffic flow between those devices. The SM applies network traffic related configurations such as QoS, routing, partitioning to the fabric devices.
  • Page 70: Chapter 14. Configuring Routing Algorithms

    Chapter 14. Configuring Routing Algorithms In This Chapter: This chapter provides instructions on how to configure routing Algorithms. It includes information on the following topics: 13.1 Supported Algorithms....................14-15 13.2 Min Hop (Balanced Routing) Scheme..............14-15 13.3 Up/Down Routing Scheme ..................14-15 13.4 Setting the Routing Algorithm .................
  • Page 71: Supported Algorithms

    Chapter 14 Configuring Routing Algorithms 14.1 Supported Algorithms The 4036/2036 supports the following routing algorithms: Balanced-routing Up-down routing 14.2 Min Hop (Balanced Routing) Scheme This is the default routing scheme and is applicable to all Fabric configurations. InfiniBand routing is done in the following manner: each InfiniBand switch maintains a simple forwarding database that defines, per destination LID, which physical port should be used for outgoing packets.
  • Page 72: Setting The Routing Algorithm

    Description: Sets routing_engine SM parameter. The sm-info routing_engine set sets the routing algorithm to be implemented by the Subnet Manager. The Voltaire Subnet Manager supports the following routing algorithms: • Up-down algorithm • Min Hop (Balanced-routing)
  • Page 73: Chapter 15. Utilities

    Chapter 15. Utilities The 4036/2036 CLI provides a comprehensive list of utilities enabling you to view the all switches, routers, and/or hosts in the fabric and obtain detailed device and port information. The 4036/2036 utilities provide enhanced diagnostic functionality. Refer to Section 18.6 the full list of utilities, descriptions, and examples.
  • Page 75 CAUTION: Do not use root permissions for the Voltaire switches. Use of root permission for the switches is at the user’s own risk. You will get the following message if connecting as root: login as: root root@172.30.106.124's password:...
  • Page 76: Chapter 16. Getting Started With The Cli And Top Level Structure

    Chapter 16. Getting Started with the CLI and Top Level Structure In This Chapter: This chapter refers to the Getting Started Overview and Initial Setup and provides a quick list of the CLI Menus and Commands. 15.1 CLI Overview......................16-2 15.2 CLI Initial Setup ......................
  • Page 77: Cli Overview

    Initial system configuration for management and configuring the management interface IP address. • Time settings • Configuring passwords • Verifying configuration. 16.3 CLI Structure The Voltaire CLI concept implements a hierarchical organization. The following command groups are available in the CLI: DOC-00619 Rev. A01 4036/2036 User Manual Page 16-2...
  • Page 78 Guest Mode Admin Mode Read-only Menu Admin Login: admin Administrator Login: admin Password: 123456 Password: 123456 (Note: The admin user enters this mode) Guest Login: voltaire Login: enable (from the Guest mode) <command> ? 17-3 clock show 18-5 17-3 config...
  • Page 79: Chapter 17. Guest Mode

    Chapter 17. Guest Mode In This Chapter: When a CLI session is started on the switch, the user enters the Guest mode which allows view-only access of switch configuration parameters. This chapter lists the commands in the Guest Mode Commands Reference and contains the following sections: 16.1 Accessing the Guest Mode ..................
  • Page 80: Accessing The Guest Mode

    17.1 Accessing the Guest Mode Guest login a. Enter the guest mode. The default password for the guest user is voltaire. b. Enter the Privileged mode as follows: Type enable and enter the admin password (The default password for the admin user is 123456.) Enter directly the privileged mode.
  • Page 81 Chapter 17 Guest Mode 4036-006E> ? <command> ? Displays the command usage string Displays the list of available commands Executes tests as part of built in test procedure Executes all the tests by typing all Executes one or several tests by typing the test identifiers separated by comma (for example: 2,5,6) bit-show Shows all available built-in-tests with identifier...
  • Page 82 Chapter 17 Guest Mode Note that this test runs automatically when logging into the CLI. When running a BIT, the BIT identifier is the number in the first column of the BIT show table (see following command) To execute all the tests type: bit all. To execute one or several BIT, type the test identifier separated by a comma (for example: bit 1,2,3).
  • Page 83 Chapter 17 Guest Mode bit-show Description: Shows all available built in tests with identifier and description. Syntax: bit [test identifier, list of tests, all] Example - Grid Switch: 4036-006E> bit-show -------------------------------------------------- BIT Identifier Description -------------------------------------------------- bit_proc_tight_loop_check.sh bit_fan_direction_check Example: Viewing specific tests using the BIT command Use the test identifier listed in bit-show to run a specific test (using the BIT command, detailed in the previous command) 4036-006E>...
  • Page 84 Chapter 17 Guest Mode Port# 1: Not present Port# 2: Not present Port# 3: Not present Port# 4: Not present Port# 5: Not present Port# 6: Not present Port# 7: Not present Port# 8: Not present Port# 9: Not present Port# 10: Not present Port# 11: Not present Port# 12: Not present...
  • Page 85 Chapter 17 Guest Mode Description: Ends the CLI. Exits to login menu from any other mode via a console connection, closes a Telnet session via a Telnet connection or closes an SSH session. Syntax: exit Description: Exits to previous menu. When in guest mode, this command is equal to the 'end' command prompting you to exit the CLI.
  • Page 86 Chapter 17 Guest Mode Fan #4: ok Fan #5: ok Fan #6: ok The system DC power consumption is 38 W ping Description: Sends ping messages to network hosts. Pings a specified network host up to four times Press Ctrl-C to stop pinging. Syntax: ping <IP address>...
  • Page 87 Chapter 17 Guest Mode sm-info show Description: Returns the parameter settings of the Switch Subnet Manager. Syntax: sm-info show Example: 4036-006E> sm-info show subnet manager info is: sm routing_engine = ftree sm sweep_interval = 20 sm max_wire_smps = 5 sm priority = 10 sm LMC = 6 sm max_op_vls = 5 sm transaction_timeout = 240...
  • Page 88 Chapter 17 Guest Mode Temperature sensor #3[alarm (T>=30)]: 42[C], 107[F] version show Description: Displays the software version information and the date the software was burned. Syntax: version show Example: ISR 2036/4036 version: 2.0.0 date: Feb 15 2009 08:39:54 AM build Id:1000 DOC-00619 Rev.
  • Page 89: Chapter 18. Admin Mode

    Chapter 18. Admin Mode In This Chapter: This chapter provides the commands available under the privileged mode and contains the following sections: 18.1 Overview ........................18-2 18.2 Accessing the Admin (Privileged) Mode ..............18-2 18.3 Admin (Privileged) Mode Command Reference ............18-3 18.4 Health Monitor ......................
  • Page 90: Overview

    The # prompt shows that you are in Privileged Mode. The following example shows how to access Privileged mode as a guest user: login as: guest guest@172.30.106.124's password: voltaire 4036-006E> enable password: ****** [123456] Type Ctrl-z to exit from enable mode to disable mode.
  • Page 91: Admin (Privileged) Mode Command Reference

    Chapter 18 Admin Mode 18.3 Admin (Privileged) Mode Command Reference The commands available in Admin mode and their descriptions are listed below. 4036-006E# ? <command> ? Displays the command usage string Displays the list of available commands cable-config show Shows the cable configuration clock show Shows the system clock config...
  • Page 92 Cable information – a cable is installed in this port and the cable information is detailed. Cable error – error reading the cable information. Supported cables – Contact Voltaire Technical Support. Syntax: cable-config show Example: 4036-006E> cable-config show...
  • Page 93 Chapter 18 Admin Mode Port# 4: Not present Port# 5: Not present Port# 6: Not present Port# 7: Not present Port# 8: Not present Port# 9: Not present Port# 10: Not present Port# 11: Not present Port# 12: Not present Port# 13: Not present Port# 14: Not present Port# 15: Not present...
  • Page 94 Chapter 18 Admin Mode detailed in 0. Syntax: config debug Description: Changes to Debug mode, which is intended for the use of Voltaire personnel only. Syntax: debug disable Description: Disables the Admin mode and switches to the Guest mode, which allows view-only access of the switch configuration parameters.
  • Page 95 Chapter 18 Admin Mode Num of fans: 6 Fans rate: normal Fans direction: IN fault Fan #1: ok Fan #2: ok Fan #3: ok Fan #4: ok Fan #5: ok Fan #6: ok The system DC power consumption is 38 W Health Monitor Description: Changes to the Health Monitor Mode.
  • Page 96 Syntax: password update [admin,enable,guest,root] Note that you can update the root password from here. Default: Default passwords are as follows: guest: voltaire admin: 123456 root: Please contact your Support representative. Example: password update [admin,enable,guest,root] Type password update root. You are prompted to insert a new (8 characters) password.
  • Page 97 Chapter 18 Admin Mode remote show Description: Shows the remote client configuration. Default: There is no default remote client. You must define it if required. Syntax: remote show Example: 4036-006E# remote show remote configuration ----------------------- remote server: 172.25.5.48 username: root protocol: route default-gw show Description:...
  • Page 98 Chapter 18 Admin Mode sm babbling_port_policy = disable sm state = standby sm mode = enable Example: 4036-006E# sm-info show subnet manager info is: sm routing_engine = minhop sm sweep_interval = 20 sm max_wire_smps = 5 sm priority = 10 sm LMC = 6 sm max_op_vls = 5 sm transaction_timeout = 240...
  • Page 99 Chapter 18 Admin Mode Syntax: update firmware chassis [update-file-dir (if not present, takes local)] Default: Local path (see syntax) Example: 4036-006E# update firmware chassis -W- Unknown device id (23130) in the given FW image. Skipping HW match check. Current FW version on flash: 7.1.938 New FW version: 7.1.938...
  • Page 100: Health Monitor

    Chapter 18 Admin Mode build Id:1000 18.4 Health Monitor The Health Monitor menu provides the list of buil-in-tests that are available for this system. This menu provides the commands available in Health Monitor Mode. 4036-006E# health-monitor 4036-006E(hm)# ? <command> ? Displays the command usage string Displays the list of available commands Executes...
  • Page 101: Logs Mode

    Chapter 18 Admin Mode bit-show Description: Shows all available built-in-tests with identifiers and descriptions. Syntax: bit-show Example: 4036-006E(hm)# bit-show -------------------------------------------------- BIT Identifier Description -------------------------------------------------- bit_proc_tight_loop_check.sh bit_fan_direction_check 18.5 Logs Mode This menu shows the logs menu and utilities enhancing current diagnostic features and adding diagnostic functionality.
  • Page 102 Chapter 18 Admin Mode The following details the commands available under the Logs Menu. cli-log show Description: Shows the CLI log file. Shows all the CLI logs that the user entered. Syntax: cli-log show Example: 4036-006E(logs)# cli-log show Apr 24 12:40:42 voltaire4036 cli[428]: 152 general.cpp#436: COMMAND: config Apr 24 12:40:45 voltaire4036 cli[428]: 152 general.cpp#436: COMMAND: interface Apr 24 12:40:46 voltaire4036 cli[428]: 152 general.cpp#436: COMMAND: ?
  • Page 103 Chapter 18 Admin Mode Apr 28 17:12:36 voltaire4036 umServer[728]: trap state is now WARNING! Apr 28 17:13:26 voltaire4036 umServer[754]: trap state is now WARNING! Apr 28 17:42:04 voltaire4036 umServer[884]: trap state is now ALARM! event-log show Description: Shows the event log file. Event Log messages can be as follows: NORMAL, Temperature is within the normal range NORMAL, Fan Unit was inserted NORMAL, Fan air flow direction matches system type...
  • Page 104 Chapter 18 Admin Mode remote-logger delete Description: Deletes the switch remote-logger IP address (syslog). Logs may be stored on a specific machine. In order to do this, this machine IP address needs to be configured on the switch. This command allows you to remove the machine IP address defined on the switch.
  • Page 105 Chapter 18 Admin Mode 4 -> si_rcv_process_existing: discovery_count is:1 Apr 07 12:05:02 630213 [4905D4B0] 0x04 -> si_rcv_process_existing: discovery_count is:1 Apr 07 12:05:02 630501 [4905D4B0] 0x04 -> si_rcv_process_existing: discovery_count is:1 Apr 07 12:05:02 630815 [4905D4B0] 0x04 -> si_rcv_process_existing: discovery_count is:1 Apr 07 12:05:02 631068 [4905D4B0] 0x04 -> si_rcv_process_existing: discovery_count is:2 umServer-log show Description:...
  • Page 106: Utilities Mode

    Chapter 18 Admin Mode 18.6 Utilities Mode This menu provides advanced scripts and utilities enhancing current diagnostic features and adding diagnostic functionality. <command> ? Displays the command usage string Displays the list of available commands Ends the CLI exit Exits to previous menu ibaddr Shows the lid and GID addresses of the specified port.
  • Page 107 Chapter 18 Admin Mode ibportstate ibportstate [options] <dest dr_path|lid|guid> <portnum> [<op>] Supported ops: enable, disable, reset, speed, query ibswitches ibswitches [-h] [<topology-file> | -C ca_name -P ca_port -t(imeout) timeout_ms] ibtracert ibtracert [options] <src-addr> <dest-addr> perfquery perfquery [options] [<lid|guid> [[port] [reset_mask]]] port-verify port-verify –h port-verify [options] [topology-file]...
  • Page 108 Chapter 18 Admin Mode Option Description Increases the application verbosity level. May be used several times (-vv or -v - -v) shows the version information. Addressing Options Use the direct path address arguments. The path is a comma separated list of out ports. Examples: "0"...
  • Page 109 Chapter 18 Admin Mode (*) Using options –C and –P These options inform utilities which channel adapter (C) and which port (P) to use in order to reach a specific InfiniBand fabric based on the specific selection. By default, the 4036/2036 switch channel adapter is is4_0 the port (0). Therefore, not specifying –C and –P will implement the default.
  • Page 110 #warn: counter XmtDiscards = 361 (threshold 100) lid 8 port 255 #warn: counter LinkIntegrityErrors = 15 (threshold 10) lid 8 port 255 Error check on lid 8 (Voltaire 4036 - 36 QDR ports switch) port all: FAILED #warn: counter LinkRecovers = 10...
  • Page 111 Chapter 18 Admin Mode ibcheckwidth Description: Scans the network to validate the active link widths. ibcheckwidth uses a full topology file created by ibnetdiscover; it scans the network to validate the active link widths and reports any 1x links. Syntax: 4036-006E(utilities)# ibcheckwidth -h Usage: ibcheckwidth [-h] [-v] [-N | -nocolor] [<topology-file>...
  • Page 112 Chapter 18 Admin Mode VL15Dropped:.....0 XmtData:......21600 RcvData:......999000 XmtPkts:......300 RcvPkts:......13875 XmtWait:......129 Syntax: 4036-006E(utilities)# ibclearcounters -h Usage: ibclearcounters [-h] [<topology-file> | -C ca_name -P ca_port - t(imeout) timeout_ms] Options are detailed in Table 18-1. Dependencies: ibnetdiscover, perfquery Example: Ibclearcounters –C <ca_name> –P<ca_port> This clears all the counters for this chassis in the fabric.
  • Page 113 Chapter 18 Admin Mode Dependencies: ibnetdiscover, ibnetdiscover format Example: Ibclearerrors –C <ca_name> –P<ca_port> This clears all the errors for this chassis in the fabric. ibhosts Description: Discovers and lists the Channel Adapter nodes in the fabric. Syntax: 4036-006E(utilities)# ibhosts --help Usage: ibhosts [-h] [<topology-file>...
  • Page 114 Chapter 18 Admin Mode --Ca, -C <ca> Ca name to use --Port, -P <port> Ca port number to use --timeout, -t <ms> timeout in ms --errors, -e shows send and receive errors --verbose, -v increases verbosity level --debug, -d raises debug level --usage, -u usage message --help, -h...
  • Page 115 Example: The following example shows all the switches in the fabric. 4036-006E(utilities)# ibnetdiscover -S Switch : 0x0008f1050010006e ports 36 devid 0x5a40 vendid 0x8f1 "Voltaire 4036 - 36 QDR ports switch" Switch : 0x0008f104003f2851 ports 24 devid 0x5a38 vendid 0x8f1 "ISR2012/ISR2004 Voltaire sLB-2024"...
  • Page 116 Chapter 18 Admin Mode Port operations allowed Default is query ops enable, disable, and reset are only allowed on switch ports (An error is indicated if attempted on CA or router ports) speed op is allowed on any port speed values are legal values for PortInfo:LinkSpeedEnabled (An error is indicated if PortInfo:LinkSpeedSupported does not support these settings)
  • Page 117 Example: 4036-006E(utilities)# ibswitches Switch : 0x0008f1050010006e ports 36 "Voltaire 4036 - 36 QDR ports switch" enhanced port 0 lid 17 lmc 0 Switch : 0x0008f104003f2851 ports 24 "ISR2012/ISR2004 Voltaire sLB-2024" base port 0 lid 9 lmc 0 Switch : 0x0008f100010c0052 ports 36 "Voltaire 2036 - 36 DDR ports switch"...
  • Page 118 # show multicast path of mlid 0xc000 between lids 4 and 16 Additional Example: # ibtracert 2 4 From switch {0x0008f100010c005c} portnum 0 lid 2-2 "Voltaire 2036 - 36 DDR ports switch" [1] -> switch port {0x0008f1050010006e}[21] lid 4-4 "Voltaire 4036 - 36 QDR ports switch"...
  • Page 119 Chapter 18 Admin Mode Usage: perfquery [options] [<lid|guid> [[port] [reset_mask]]] Options: --extended, -x show extended port counters --all_ports, -a show aggregated counters --loop_ports, -l iterate through each port --reset_after_read, -r reset counters after read --Reset_only, -R only reset counters --Ca, -C <ca> Ca name to use --Port, -P <port>...
  • Page 120 # Max of 1 hops discovered # Initiated from node 0008f100010c0040 port 0008f100010c0040 vendid=0x8f1 devid=0x5a5a sysimgguid=0x8f100010c0041 switchguid=0x8f100010c0040(8f100010c0040) Switch 36 "S-0008f100010c0040" # "Voltaire 4036 - 36 QDR ports switch" enhanced port 0 lid 1 lmc 0 [32] "H-0002c9030002a1aa"[1](2c9030002a1ab) # "Lian1 HCA-1" lid 16 4 xQDR [24] "H-0002c9030002a3ba"[1](2c9030002a3bb)
  • Page 121 Chapter 18 Admin Mode lmc 0 " Voltaire 4036 - 36 QDR ports switch" lid 1 4xQDR LinkDowned:......18 XmtDiscards:.....57 smpquery Description: Allows a basic subset of standard SMP queries including the following: node info, node description, switch info, port info. Fields are displayed in human readable format.
  • Page 122 Chapter 18 Admin Mode vendstat Description: vendor specific MAD generator. Queries vendor-specific information of a switch LID. Syntax: 4036-0076(utilities)# vendstat --help Usage: vendstat [options] <lid|guid> Options: --N, -N show IS3 general information --w, -w show IS3 port xmit wait counters --Ca, -C <ca>...
  • Page 123: Chapter 19. Configuration (Config) Mode

    Chapter 19. Configuration (config) Mode In This Chapter: This chapter provides the commands available under the config mode and contains the following sections: 18.1 Overview ......................... 19-36 18.2 Accessing the config Mode ..................19-36 18.3 config Mode Command Reference ................. 19-36 18.4 Interface Mode ......................
  • Page 124: Overview

    Chapter 19 Configuration (config) Mode 19.1 Overview Configuration mode commands apply to system-wide features, rather than a specific protocol or interface. From the config mode, you can access other CLI modes and menus to configure specific system features, protocols and interfaces. Available commands for each are described under their respective sub-topics.
  • Page 125 Chapter 19 Configuration (config) Mode The following details the commands available in config mode: factory-default Description: Reverts the 4036/2036 to its factory default parameter settings and reloads the system. Since this command restores the switch default interfaces IP address, it is important to perform this action via a local terminal in order not to lose communication with the switch.
  • Page 126 Chapter 19 Configuration (config) Mode remote Description: Changes to remote configuration mode. See section 0 for a list of commands available under this menu. Syntax: remote security Description: Changes to the Security configuration mode. See section 19.9 for a list of commands available under this menu.
  • Page 127: Interface Mode

    Chapter 19 Configuration (config) Mode 19.4 Interface Mode This menu enables you to set the management interface and configure the default gateway and DHCP and set the IP and Broadcast addresses. The following are the commands available under the Interface menu. 2036-0076(config-if)# ? <command>...
  • Page 128 Chapter 19 Configuration (config) Mode broadcast set Description: Sets the broadcast address. Syntax: broadcast set [ip address] Default: The Ethernet default broadcast address is: 192.168.1.255 The InfiniBand default broadcast address is: 192.168.2.255 Example: 4036-0076(config-if)# broadcast set 172.30.255.255 default-gw delete Description: Deletes the default gateway for the interface.
  • Page 129 Chapter 19 Configuration (config) Mode interface ethernet set Description: Sets Ethernet as the Management interface. Note: you must first make sure that DHCP is disabled before running this command. Syntax: interface ethernet set Example: 4036-0076(config-if)# interface ethernet set interface infiniband set Description: Sets the interface IP address.
  • Page 130: Names Mode

    Chapter 19 Configuration (config) Mode 19.5 Names Mode This menu allows you to set up the 4036/2036 name, either set as the unique default name or the preferred user name. 4036-0076(config)# names 4036-0076(config-names)# ? <command> ? Displays the command usage string Displays the list of available commands Ends the CLI exit...
  • Page 131 Chapter 19 Configuration (config) Mode Example: 4036-0076(config-names)# system-name set 4036_New Change will be effective next time CLI is activated Expected Results: 4036-0076 (config-names)# system-name show system name is 4036_New system-name show Description: Shows the system name of this switch/host. Syntax: system-name show Default: enable (unique name)
  • Page 132 Chapter 19 Configuration (config) Mode unique-default-name show Description: Shows if the unique default name is enabled or disabled. Syntax: unique-default-name show Example: 4036-0076(config-names)# unique-default-name show enable DOC-00619 Rev. A01 4036/2036 User Manual Page 19-44...
  • Page 133: Ntp Mode

    Chapter 19 Configuration (config) Mode 19.6 NTP Mode This menu allows you to set and view the local clock. 4036-006E(config-ntp)# ? <command> ? Displays the command usage string Displays the list of available commands clock set Sets the system clock clock show Shows the system clock Ends the CLI...
  • Page 134: Ports Mode

    Chapter 19 Configuration (config) Mode 19.7 Ports Mode This menu allows to disable or enable ports (ports are enabled by default). Ports can be disabled if you want to block it for maintenance or if they are faulty. Note: this configuration is not persistent (needs to be set again after reboot). The following are the commands available under the Port menu.
  • Page 135 Chapter 19 Configuration (config) Mode port state show Description: Shows the state of the specific port Syntax: port state show [port num (1-36)] Example: 2036-0076(config-port)# port state show 2 logical state = down physical state = polling DOC-00619 Rev. A01 4036/2036 User Manual Page 19-47...
  • Page 136: Remote Mode

    Chapter 19 Configuration (config) Mode 19.8 Remote Mode This menu allows you to set the remote configurations such as FTP and SCP. You can also use this to backup/export the repository to the Remote Server or save a back it up to flash. In addition, you can upload the logs for support purposes.
  • Page 137 Chapter 19 Configuration (config) Mode exportLOGs Uploads Logs to the remote server using previously defined server name, user name, and password flash delete Deletes the specific file from flash flash show Shows the configuration files in flash password Sets the user password to access the remote server protocol set Sets the protocol to access the remote server...
  • Page 138 Chapter 19 Configuration (config) Mode copy remote: running-config Description: Downloads the configuration from the remote server using previously defined server name, user name, and password. The remote path must contain the exported file name. The new values will be applied on reboot. Syntax: copy remote: [file-name] running-config Example:...
  • Page 139 Chapter 19 Configuration (config) Mode copy running-config remote: Description: Uploads the configuration to the remote server using previously defined server name, user name, and password. The remote path can contain the imported file name. If the file name is not indicated, it will be created using a default name.
  • Page 140 Chapter 19 Configuration (config) Mode ExportFile topology Description: Uploads the Topology File to the remote server using previously defined server name, user name, and password. Syntax: exportFile topology [remote path]. Example: 4036-0076(config-remote)# exportFile topology /pub/ exportLOGs Description: Uploads Logs to the remote server, using previously defined server name, user name, and password.
  • Page 141 Chapter 19 Configuration (config) Mode flash show Description: Shows the configuration files in flash. Syntax: flash show. Example: 4036-0076(config-remote)# flash show Name Modification_date ----------------------------------------------------------|------------------------ JohnDoe Mon Jan 21 06:57:14 2009 repository_4036-0076_7_43_2009-01-21_IP_172.30.106.32.new Mon Jan 21 07:43:07 2009 Note that the first file name is user defined. In this example, it is called JohnDoe. The file name in the second example is set by default by the system.
  • Page 142 Chapter 19 Configuration (config) Mode remote show Description: Shows the protocol used to access the remote server. Syntax: remote show Example: 4036-0076(config-remote)# remote show remote configuration ----------------------- remote server: 172.25.5.152 username: johnb protocol: server Description: Sets the remote server ip-address. Syntax: server [ip-address] Example:...
  • Page 143: Security Mode

    Chapter 19 Configuration (config) Mode 19.9 Security Mode This menu allows you to set the Security parameters. The following are the commands available under the Security menu. 4036-0076(config-security)# ? <command> ? Displays the command usage string Displays the list of available commands Ends the CLI exit Exits to previous menu...
  • Page 144 Chapter 19 Configuration (config) Mode ufmagent set Description: Disables or enables the ufm agent Syntax: ufmagent ufmagent set [enable|disable] Default: enable Example: 4036-0076(config-security)# ufmagent set disable Change will be effective only after next reboot ufmagent show Description: Shows the ufm agent Syntax: ufmagent show Example:...
  • Page 145: Sm (Subnet Manager) Mode

    Chapter 19 Configuration (config) Mode 19.10 SM (Subnet Manager) Mode The SM menu allows you to configure the parameters of the Subnet Manager. The following are the commands available under the Subnet Manager menu. 4036-0076(config-sm)# ? <command> ? Displays the command usage string Displays the list of available commands Ends the CLI exit...
  • Page 146 Chapter 19 Configuration (config) Mode sm-info routing_engine set sm-info routing_engine set [updn, minhop] sm-info show sm-info show sm-info sminfo_polling_timeout set sm-info sminfo_polling_timeoutset [int (1000..10000)] sm-info sweep_interval set sm-info sweep_interval set [int (2..3600)(seconds)] The following details the commands available under the SM menu. sm-info babbling_port_policy set Description: Sets babbling_port_policy SM parameter.
  • Page 147 Chapter 19 Configuration (config) Mode sm-info head_of_queue_lifetime set Description: Sets head_of_queue_lifetime SM parameter. This is the number of sequential packets dropped that cause the port to enter the VLStalled state. This value is for switch ports driving a CA or router port. The result of setting this value to zero is undefined.
  • Page 148 Chapter 19 Configuration (config) Mode sm-info lmc set Description: Sets LMC SM parameters. Sets the number of LIDs per node in the fabric (a power of 2, from 0 to 7). The LID Mask Control (LMC) allows you to assign more than one LID per port. Syntax: sm-info lmc set [int (0..7)] Default:...
  • Page 149 Chapter 19 Configuration (config) Mode sm max_op_vls = 5 sm-info mode set Description: Enables or disables the embedded Subnet Manager mechanism When the Subnet Manager is disabled, the 4036/2036 is managed by a Subnet Manager on a remote switch or host on the network (if present). Syntax: sm-info mode set [enable|disable] Default:...
  • Page 150 Chapter 19 Configuration (config) Mode failing polls of remote SM that declares that it dead. Syntax: sm-info polling_retry_number set [int (3..180)] Range: 3..180 Default: Example: 4036-0076(config-sm)#sm-info polling_retry_number set 4 Expected Result: 4036-0076(config-sm)# sm-info show sm polling_retry_number = 4 sm-info priority set Description: Sets the priority of the Subnet Manager parameters (the higher the number the higher the priority).
  • Page 151 This configuration will be applied after sm restart (disable/enable). sm-info routing_engine set Description: Sets routing_engine SM parameter. Sets the routing algorithm to be implemented by the Subnet Manager. The Voltaire Subnet Manager supports the following routing algorithms: • Up-down algorithm •...
  • Page 152 Chapter 19 Configuration (config) Mode sm head_of_queue_lifetime = 18 sm leaf_head_of_queue_lifetime = 16 sm packet_life_time = 18 sm sminfo_polling_timeout = 1000 sm polling_retry_number = 4 sm reassign_lids = disable sm babbling_port_policy = disable sm state = standby sm mode = enable sm-info sminfo_polling_timeout set Description: Sets sminfo_polling_timeout SM parameter.
  • Page 154: Appendix A Acronyms

    Appendix A Acronyms Acronym Description Application Programming Interface Address Resolution Protocol Channel Adapter Constant bisectional bandwidth Compact Disk Command Line Interface Central Processing Unit Completion Queues Direct Memory Access Fibre Channel Fast Ethernet File Transfer Protocol Field Replaceable Unit Gigabit Ethernet Gigabit Ethernet Graphical User Interface GUID...
  • Page 155 Chapter 19 Configuration (config) Mode Acronym Description Host Channel Adaptor High-performance computing Head of Queue InfiniBand Input Output Internet Protocol InfiniBand Switch Router Information Technology Local ID LIDSTAT Properties retrieved from a specific LID Local Area Network LID Mask Control Management Information Base Maximum Transmission Level Network Attached Storage...
  • Page 156 Chapter 19 Configuration (config) Mode Acronym Description sFU-x Fan Unit (Remote) Secure Copy Protocol Service Level Subnet Manager SNMP Simple Network Management Protocol Transmission Control Protocol Unreliable Datagram Protocol Device Manager Virtual Lane Work Queue Elements DOC-00619 Rev. A01 4036/2036 User Manual Page A-3...
  • Page 157 Appendix B InfiniBand Standard Glossary Term/Definition/Acronym Description Automatic Path Migration The process in which a Channel Adapter, on a per-Queue Pair basis, signals another CA to cause Path Migration to a preset alternate Path. Automatic Path Migration uses a bit in a request or response packet (MigReq) to signal the other channel adapter to migrate to the predefined alternate path.
  • Page 158 Appendix B 115BInfiniBandTM Standard Glossary Term/Definition/Acronym Description Global Identifier A 128-bit identifier used to identify an Endport or a multicast group. GIDs are valid 128-bit IPv6 addresses (per RFC 2373) with additional properties / restrictions defined within IBA to facilitate efficient discovery, communication, and routing.
  • Page 159 Appendix B 115BInfiniBandTM Standard Glossary Term/Definition/Acronym Description Local Identifier An address assigned to a port by the Subnet Manager, unique within the subnet, used for directing packets within the subnet. The Source and Destination LIDs are present in the Local Route Header. A Local Identifier is formed by the sum of the Base LID and the value of the Path Bits.
  • Page 160 Appendix B 115BInfiniBandTM Standard Glossary Term/Definition/Acronym Description Memory Window An allocated resource that enables remote access after being bound to a specified area within an existing Memory Region. Each Memory Window has an associated Window Handle, set of access privileges, and current R_Key.
  • Page 161 Appendix B 115BInfiniBandTM Standard Glossary Term/Definition/Acronym Description Packet The indivisible unit of IBA data transfer and routing, consisting of one or more headers, a Packet Payload, and one or two CRCs. Packet Payload The portion of a Packet between (not including) any Transport header(s) and the CRCs at the end of each packet.
  • Page 162 Appendix B 115BInfiniBandTM Standard Glossary Term/Definition/Acronym Description Remote Direct Memory Method of accessing memory on a remote system without interrupting Access the processing of the CPU(s) on that system. Remote Key An opaque object, created by a verb, referring to a Memory Region or Memory Window, used with a Virtual Address to describe authorization for the remote device to access local memory.
  • Page 163 Appendix B 115BInfiniBandTM Standard Glossary Term/Definition/Acronym Description Switch Port 0 An addressable virtual port by which a Switch may be managed. May be one of Base Switch Port 0 or Endport. See Target Channel Adapter. Target Channel Adapter A Channel Adapter typically used to support I/O devices. TCAs are not required to support the Verbs interface.
  • Page 164 Business Headquarters R&D Center Voltaire Inc. Voltaire, Ltd. 6 Fortune Drive, Suite 301 13 Zarchin St Billerica, MA Raanana 43662 USA 01821 Israel Tel: 978-439-5400 Tel: +972-74-7129000 Fax: 978-439-5401 Fax: +972-74-7129111...

This manual is also suitable for:

Grid director 2036

Table of Contents