HP GbE2c manual Snmp MIBs support, MIB overview, Snmp Manager software

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SNMP MIBs support

In this section

 

MIB overview

42

SNMP Manager software

42

Supported MIBs

43

Supported traps

43

MIB overview

Management and statistics information is stored in the switch in the MIB. The switch supports several standard MIBs. Values for MIB objects are retrieved with any SNMP-based network management software.

In addition to the standard MIBs, the switch also supports its own proprietary enterprise MIB as an extended MIB. The proprietary MIB is retrieved by specifying the MIB OID at the network manager station.

MIB values are either read-only or read/write variables.

Read-only MIB variables are constants that are programmed into the switch or variables that change while the switch is in operation. Examples of read-only constants include the number and types of ports. Examples of read-only variables are the statistics counters, such as the number of errors that have occurred or how many kilobytes of data have been received and forwarded through a port.

Read/write MIB variables are usually related to user-customized configurations. Examples include the IP address of the switch, Spanning Tree Algorithm parameters, and port status.

SNMP Manager software

Using third-party vendor SNMP software to manage the switch allows access to proprietary enterprise MIBs for the switch. The MIBs are found in the utilities on the HP website (http://www.hp.com/go/bladesystem/documentation).

If the software provides functions to browse or modify MIBs, the MIB values (if the MIB attributes permit the write operation) are changeable. This process can be quite involved, because the MIB OIDs (available in the MIB files) must be used and retrieved one by one.

Use an SNMP manager, such as HP OpenView Network Node Manager or HP Systems Insight Manager, to access the enterprise-specific MIBs. Compile the MIBs into the MIB database and then use a MIB browser to navigate through them. For detailed information, access the individual descriptions of each MIB or see the documentation that came with the SNMP manager software.

The switch SNMP agent supports SNMP Version 1. Security is provided through SNMP community strings. The default community strings are "public" for SNMP GET operation and "private" for SNMP SET operation.

Users can specify up to two trap hosts for receiving SNMP traps. The agent sends the SNMP trap to the specified hosts when appropriate. Traps are not sent if there is no host specified.

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Contents May 2006 First Edition Part Number Audience assumptions Contents Replacing and upgrading the switch Acronyms and abbreviations Index Overview FeaturesIntroduction Additional referencesIntroduction Switch redundancy Configuration and managementPort Mapping Dual switches Switch architectureDiagnostic tools Redundant crosslinksRedundant paths to server bays Layer 2 switchingSupported technologies Ieee 802.1 Q-based VlanPort trunking and load balancing Store and forward switching schemePort mirroring Tftp supportNTP XModem Auto-negotiation of duplex mode and speedSSH and SCP Igmp SnoopingExternal components Redundant images in firmwareRear panel Connectors Installing the switch Planning the switch configurationDefault settings Switch security User, operator, and administrator access rightsConfiguring multiple switches Installing the switchManually configuring a switch Preparing for installationAccessing the switch Installing the switchLogging on and configuring the switch Cabling the switch Supporting software and special considerationsReplacing and upgrading the switch Replacing an existing switchReplacing and upgrading the switch Modifications Regulatory compliance noticesClass a equipment CablesEuropean Union regulatory notice Bsmi notice Japanese class a noticeKorean class a notice Laser compliance Technical specifications General specificationsRuntime switching software default settings General default settingsSTP Page Mstp UFD Igmp Port names, VLANs, STP, trunking default settings Physical and environmental specifications Performance specificationsPage Serial upgrade of boot code firmware image procedure Performing a serial downloadIntroduction Performing a serial download Serial upgrade of operating system firmware procedure Performing a serial download Performing a serial download Snmp MIBs support MIB overviewSnmp Manager software Supported MIBs Supported trapsSnmp MIBs support Electrostatic discharge Preventing electrostatic dischargeGrounding methods to prevent electrostatic discharge RJ-45 pin specification Standard RJ-45 receptacle/connectorTroubleshooting Configured on the switchHealth LED on the switch is not on Action Action Cannot connect to the switch Snmp interface Cannot enable a port in multiple VLANs while configuring VlansSwitch configuration is corrupt Download fails after starting to download the firmware fileAcronyms and abbreviations LAN OSI UDP Index Snmp MIBs, supported Snmp traps, supported
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GbE2c specifications

The HP GbE2c is a high-performance Ethernet Switch designed to meet the increasing demands of data center environments. As a critical component in Hewlett-Packard's networking lineup, the GbE2c provides a seamless blend of speed, reliability, and advanced networking capabilities, making it an essential tool for enterprises aiming to enhance their network infrastructure.

One of the standout features of the HP GbE2c is its support for Gigabit Ethernet, which allows for high-speed data transmission and reduced latency. This switch is designed to support the growing bandwidth needs of modern applications, ensuring that data is transmitted quickly and efficiently across the network. The GbE2c is particularly beneficial for organizations implementing virtualization technologies, as its Gigabit interfaces help in optimizing data flow between virtual machines.

The GbE2c also incorporates advanced Layer 2 and Layer 3 switching capabilities. This ensures that it can handle both basic and more complex networking tasks, such as routing traffic between different VLANs and enabling Internet Protocol (IP) addressing. The switch supports various protocols, enabling seamless integration into a wide range of network environments.

Additionally, the HP GbE2c is equipped with a robust management system that allows network administrators to easily configure and monitor network settings. With its user-friendly interface, administrators can gain insights into traffic patterns, performance metrics, and potential issues, helping to maintain optimal network performance.

Power efficiency is another key characteristic of the HP GbE2c. The switch is designed to minimize power consumption without sacrificing performance, making it a more sustainable choice for data centers aiming to reduce their carbon footprint. This energy-efficient design is crucial for enterprises looking to lower operational costs while maintaining a high level of service.

The HP GbE2c also boasts high availability features, including redundant power supplies and failover options, ensuring that the network remains operational even in the event of a component failure. This reliability is critical for businesses that require uninterrupted network access for their daily operations.

In summary, the HP GbE2c Ethernet Switch combines speed, versatility, and efficiency, making it an ideal choice for businesses seeking to enhance their networking capabilities. Its robust feature set, advanced management options, and focus on energy efficiency position it as a top-tier solution in the competitive networking landscape. Organizations can rely on the GbE2c to deliver high performance and reliability, thus meeting the demands of today's data-intensive environments.