3Com Version 8.1.2 manual Vpi/Vci

Page 39

Before You Configure ATM 39

Verifying Signaling The ATM signaling protocol allows end-stations to establish, maintain, and clear ATM connections between end points with virtual connections (VCCs). Multiple virtual connections can exist on a physical link. There are two types of virtual connections: a virtual path and a virtual channel.

You can verify that signaling is operational by viewing the virtual connections — virtual path identifiers (VPIs) and virtual channel identifiers (VCIs) that the system has established.

To verify that signaling is operational, from the top level of the

Administration Console, enter atm ports vcc list

Sample VCC list:

Port 1:

Virtual circuits, actual: 10 maximum: 1024

 

 

 

 

VPI/VCI

status

aalType

lastChange

 

 

 

0/5

localUpEndToEndUnknown

5

 

 

 

1 min

0/16

localUpEndToEndUnknown

5

 

1 hr 37 mins 25 secs

3/381

localUpEndToEndUnknown

5

2

hrs 51 mins 40

secs

3/382

localUpEndToEndUnknown

5

2

hrs 51 mins 41

secs

3/383

localUpEndToEndUnknown

5

2

hrs 51 mins 41

secs

3/384

localUpEndToEndUnknown

5

2

hrs 51 mins 40

secs

3/385

localUpEndToEndUnknown

5

2

hrs 51 mins 42

 

secs

3/386

localUpEndToEndUnknown

5

2

hrs 51

mins 41

 

secs

3/387

localUpEndToEndUnknown

5

2

hrs 51

mins 42

 

secs

3/388

localUpEndToEndUnknown

5

2

hrs 51

mins 41

 

secs

In addition to newly defined VCCs, two additional VCCs are listed, which are reserved VPIs and VCIs used for signaling (VPI 0/VCI 5) and for the UME ILMI (VPI 0/VCI 16).

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Contents CoreBuilder Software Installation Release Notes 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents NEW Features in Intelligent Switching Software Version Technical Support Page Considerations UpgradeOverview Before You StartDescriptions Patch Descriptions of Fixed ProblemsAbout Software VersionPatch System Issues Upgrade Considerations Chassis with Revision System Configuration Motherboard Outlines the configuration restrictionsSystem Halted Error Message for Unsupported ConfigurationsCustomer DocumentationCustomer Documentation Use this section in either of these cases Software Installation ProcedureIndicated sections Proceed to Installing the Diagnostic Software next System softwareUpdate System prompts you for several items of informationAt the User name prompt, enter your user name System reboot Loading the Expander File Proceed to Loading the Compressed Image next Example /c\3com\cb2500\lpexpandLoading the Compressed Image Proceed to Rebooting the System next Rebooting the SystemReloading the Compressed Image Enter administer From the top level of the Administration Console, enterSystem password You are prompted for an access level to changePublic MIBs Private MIBs Snmp MIB FilesFiles HP Openview versionVersion Description Intelligent Switching softwareRelease History Release DescriptionsRelease Descriptions Corebuilder 2500 Intelligent Switching Software Version New Features Features Physical ConfigurationDisplaying Interface Information Ip interface summary or ip interface detailEnter specific interface index numbers or all Page Only be configured to a number between 30 and 60 minutes New Updated MIBsPage Administering ATM Classical IP ATM in YourNetwork LAN EmulationChecking Before You Configure ATMAppendix B Administering ATM VPI/VCI LAN Emulation Configuration Server Lecs The Lecs LAN EmulationBroadcast and Unknown Server BUS Responsible for Defining LAN Emulation Clients Emulated LAN LES and the Broadcast and Unknown Server BUSReboot after you have added all newly created LECs Enter the Lecs access type. Choices are lecs and manualBridge stpState enabled Reboot to enable all newly defined LECs Sample procedureAdministering LAN Emulation Clients Displaying Information About LAN Emulation ClientsAtm lane detail Sample summary display for a LAN Emulation Client Sample detail display for a LAN Emulation Client CfgArpRespTime Parameter DescriptionEnabled Removing a LAN Emulation Client Modifying Information About LAN Emulation ClientsDisplaying UME Administering UNIManagement EntitiesRegistration connected or disconnected Attribute DescriptionPrefixes Port Addresses To list prefixes and addresses Appendix B Administering ATM Administering ATM PortsChannel connection VCC information for ATM ports Field Description Describes the fields in the port displaysAdministering ATM Ports Describes the fields in the display Information Listing General VCC InformationAtm ports vcc list Sample display of general VCC informationDescribes the fields in the VCC transmit display Listing VCC Transmit InformationAtm ports vcc listxmt Sample display of VCC transmit informationDescribes the fields in the VCC receive display Listing VCC Receive InformationAtm ports vcc listrcv Sample display of VCC receive informationOnline Technical ServicesCountry Data Rate Telephone Number Access by Analog ModemUsername anonymous Hours a day, 7 days a weekAccess by Digital Modem 847 262408 727 A. and Canada 800 876 Country Telephone Number Fax Number YearCompliance 3Com Year 2000 Web

Version 8.1.2 specifications

3Com Version 8.1.2 is a notable release in the realm of networking technologies, offering enhanced performance and new features to adapt to the evolving landscape of network demands. Released by 3Com, a pioneer in networking products, this version brings forward several improvements aimed at ensuring reliability, scalability, and security in enterprise environments.

One of the standout features of 3Com Version 8.1.2 is its enhanced performance metrics. The update has been engineered to optimize throughput and minimize latency across network connections. This makes it particularly advantageous for organizations that rely on real-time data transmission, such as those in finance or real-time communications. With the ability to handle increased traffic loads without compromising performance, Version 8.1.2 solidifies 3Com’s reputation for creating robust networking solutions.

Another significant aspect of this version is its advanced security features. Cybersecurity threats continue to grow in complexity, and 3Com has addressed this challenge head-on. Version 8.1.2 integrates sophisticated firewall capabilities and intrusion detection systems, which can help prevent unauthorized access and safeguard sensitive data. The incorporation of features like Virtual LAN (VLAN) tagging provides better control over network segments, allowing IT administrators to segment traffic and enforce more granular security policies.

Moreover, 3Com Version 8.1.2 supports the latest networking technologies, including Voice over IP (VoIP) and wireless standards. This ensures that organizations can seamlessly converge their voice and data networks, enhancing collaboration and communication efficiency. The support for Power over Ethernet (PoE) enables devices such as IP phones and security cameras to receive power through the network cabling, simplifying installations and reducing the need for separate power sources.

Additionally, the version places a significant emphasis on management and monitoring. The intuitive user interface and enhanced tools for network management allow administrators to easily configure, monitor, and troubleshoot networking devices. Features like real-time analytics and reporting foster a proactive approach to network management, enabling timely responses to potential issues before they escalate.

In conclusion, 3Com Version 8.1.2 stands out as a comprehensive networking solution characterized by its enhanced performance, advanced security features, support for modern technologies, and robust management tools. Organizations that implement this version can expect improved network efficiency, greater security, and an overall elevation in their operational capabilities, affirming 3Com’s continued relevance in the networking industry.
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