IBM NH2025-10 manual Set-passwd

Page 27

Configuring, Modifying, and Monitoring the Unit

set-passwd

The console requires you enter a password to log in. The set-passwd command allows you to change the console password. To change the console password:

1.Enter the set-passwd command at the CLI prompt. The system prompts you for the old password.

2.Enter the old password. The system prompts you for a new password.

3.Enter your new password. Note that the password is not echoed back to you. The system prompts you to reenter the new password.

4.Reenter the new password.

The following examples show an unsuccessful and successful password change.

SYS_console>set-passwd

Enter old password:

Enter new password:

Enter new password again:

Error: different new passwords

If the password change succeeds, the system responds as follows:

SYS_console>set-passwd

Enter old password:

Enter new password:

Enter new password again:

CLI running password changed

CLI password change in the NVRAM OK

Image 27

Contents Page Page Standards Compliance FCC NoticeCE Mark Page Contents Configuring, Modifying, and Monitoring the Unit Iii Statistics General View OverviewNetwork Management Systems ApplicationsFeature Summary Performance/ConfigurationManagement Page Front Panel Installing and Setting Up the UnitInstalling the Unit Rack MountingRear Panel Installing Modules in the UnitModules for NH EM2003-1GEEM2003-2FO Em2003-2GE Connecting Power to the UnitInput Supply EM2003-8TPConnecting Ethernet Devices Connecting Your NetworkGrounding Page Getting Started Connecting to the Management PortLogging Into the Command Line Interface Setting the IP AddressSYSconsole ping 192.1.1.1 Verifying the InstallationAccessing the Command Line Interface Remotely SYSconsole set-ipGetting Command Parameter Help Using the Command Line InterfaceCommand Conventions Command Line HelpGetting Command Group Help Using Command WildcardsSYSconsole ping 129.1.1.7 ? Retrieving Command History Connectivity matrixSYSconsoleget-co Incorrect Number of Parameters Command Line ErrorsNonexistent Command SYSconsole pin Command ‘pin’ not foundHelp-kbd Configuring, Modifying, and Monitoring the UnitConsole Commands Completes commandLogout LoginBanner ClearSet-passwd Sys-stat System CommandsSet-stst-level Warm-resetCold-reset Get-stst-levelGet-tftp-mode Get-tftp-srvrSet-tftp-srvr Set-tftp-modeGet-ip-cfg IP CommandsIP Configuration Get-ipIP broadcast SYSconsole Setting an IP addressSet-ip Set-ip-cfgErasing an IP Configuration Configuring a GatewayBootp Configuration Add-arp-entry Address Resolution Protocol ARPGet-arp-tbl Del-arp-entryGet-port-cfg dport pipe all Port configurationDisplaying the Port Configuration Get-arp-statsSetting the port configuration Set-port-cfgSet-port-state Setting the flow control Get-fctrlSet-fctrl Get-ec-tbl Getting the EtherChannel ConfigurationSetting the EtherChannel Configuration EtherChannelDeleting the EtherChannel Configuration del-ec Port PrioritySet Port Priority Get-priority-port-cfg Modifying the Switch PolicyGet Port Priority Vlan PriorityHow the STP Topology Stabilizes Spanning Tree Protocol STPManually Designating a Root Bridge Selecting a Designated Switch/BridgeSpanning Tree Parameters Root BridgeSpanning Tree and Vlan restrictions Using STP to Manage Redundant LinksSpanning Tree Commands Topology Change Notification BpduMax Age set-br-maxage Configuring the BridgeViewing Bridge Parameters Get-st-bcfgGet-st-pcfg Viewing the Port ConfigurationSetting Port Configuration Hello Time set-br-hellotSet-prt-enb port-number enabledisable Set-prt-prio 4 Priority was changed for port SYSconsoleSet-prt-pcost dport pathcost Get-lt-age Switching CommandsAging Configuration Learning TableGet-lt-16 Get-lt-entryFind-lt-addr Adding Static Entries Deleting EntriesCreating VBC Domains Viewing the VBC ModeSetting the VBC mode Virtual Broadcast DomainViewing VBC Matrix Get-vbc-tblGet-vbc-matrix Del-vbc-domain runnvram domainid Virtual NetworkingDeleting a VBC Del-vbc-domainImportant Considerations Viewing the Vlan ModeSetting the Vlan Mode SYSconsoleset-vlan-mode run tag Set run Vlan mode tag OKPrinciples of Isvlan Inter-Switch Vlan or IsvlanViewing the Isvlan Mode Tag Field FormatCreating a Server Port Setting a Tagged PortServer Port Removing a Tagged PortViewing Vlan Configuration Removing a Server PortCreating a Vlan Deleting a Vlan Get-vlan-entryDel-vlan Deleting the Management from a Vlan Vlan ManagementViewing the Management Tag Modifying the Management TagCreating a Vlan with Port Management VLAN, Server-port, Example of ConfigurationPhysical configuration schema Vlan Server Port ConfigurationApplicationChecking the Configuration Vlan ConfigurationPayroll Vlan Configuration Finance Vlan ConfigurationPing Utilities CommandsPing Commands Port mirroringStopping Monitoring Setting the Monitoring PortSaving the Configuration Monitoring with monitorFrame Generator Viewing the Nvram ConfigurationErasing the Nvram configuration Setting the Frame GeneratorSnmp basic configuration NBase-Xyplex Snmp SupportStopping the Frame Generation Get-comm Snmp Community String CommandsSetting the Read or Write Community Viewing the Community StringSnmp Traps Setting Authentication TrapsViewing the Authentication Trap Status Setting the Authentication TrapConfiguring the Trap Stations Get-traps ExampleAdd-trap Clr-cnt Clearing the Switch CountersStatistics Getting Collisions on a PortRmon Statistics Getting Rmon Statistics Group for a PortGetting the Packet Size Distribution Getting the Management Counters Page Trouble Shooting Mailservice@mrv.com Commands Quick Reference Snmp Commands Ping CommandsARP Commands EtherChannel CommandsVirtual LAN Commands Switching Database CommandsPort Configuration Commands Switching Statistics CommandsPort Monitoring Spanning Tree Commands Page Snmp System Default ValuesPage Appendix B Firmware Download Using Tftp Download Procedure Client ModeDownload Procedure Server mode ∙ set-tftp-mode client Tftp Recovery Breaking into the BootROMCompatibility Appendix C Technical SpecificationsStandards Compliance

NH2025-10 specifications

The IBM NH2025-10 is a powerful and versatile network appliance designed to meet the growing demands of modern IT infrastructures. It serves as a cornerstone for businesses seeking to enhance their networking capabilities, streamline operations, and leverage advanced technologies. Built with a focus on reliability and performance, the NH2025-10 packs a wide range of features that cater to various use cases, from data centers to enterprise environments.

At the heart of the NH2025-10 is its robust hardware architecture, which integrates high-speed processors and ample memory resources. This combination ensures that the device can handle significant data throughput, making it an ideal solution for organizations that require fast and efficient data processing. Its state-of-the-art virtualization capabilities enable multi-tenancy, allowing organizations to run multiple applications and services seamlessly.

One standout feature of the NH2025-10 is its advanced security framework. It incorporates tools for threat detection and mitigation, firewall protection, and secure access controls. These features work in tandem to provide a fortified network environment, critical for safeguarding sensitive data. With an intuitive user interface, administrators can easily configure and manage security policies, ensuring compliance with industry regulations.

The NH2025-10 also supports cutting-edge networking technologies, including Software-Defined Networking (SDN) and Network Function Virtualization (NFV). These technologies enhance flexibility and scalability, allowing businesses to adapt their networks as requirements evolve without substantial hardware upgrades. The integration of machine learning algorithms further optimizes network performance, offering predictive analytics that can preemptively address potential issues.

In terms of connectivity, the device is equipped with multiple ports, including 10 Gigabit Ethernet and support for various media types, ensuring compatibility with existing infrastructure. This flexibility makes integration straightforward, allowing organizations to derive maximum value from their investments while minimizing disruption to ongoing operations.

Moreover, the NH2025-10 is designed with energy efficiency in mind. Its innovative thermal management ensures optimal performance with reduced power consumption, aiding organizations in their sustainability efforts.

Overall, the IBM NH2025-10 stands as a comprehensive solution for entities looking to elevate their networking strategies. Its combination of advanced features, security protocols, and adaptive technologies positions it as a vital asset in today's increasingly digital landscape.