Enterasys Networks VH-8G-L3 manual Port Trunking, Ieee 802.1Q VLANs, Broadcast Storm Control

Page 26

primary link. Once the Spanning Tree Protocol is configured and enabled, primary links are established and duplicated links are blocked automatically. The reactivation of the blocked links (at the time of a primary link failure) is also accomplished automatically – without operator intervention.

Port Trunking

Port trunking is used to combine a number of ports together to make a single high-bandwidth data pipeline. The participating ports are called members of a port trunking group, with one port designated as the master port of the group. Since all members of the port trunking group must be configured to operate in the same manner, the configuration of the master port is applied to all members of the port trunking group. Thus, when configuring the ports in a port trunking group, you only need to configure the master port.

The VH-8G-L3 supports 4 port trunking groups, which may include from 2 to 8 switch ports each.

IEEE 802.1Q VLANs

IEEE 802.1Q (tagged) VLANs are implemented on the VH-8G-L3. 802.1Q VLANs allow tagging, which enables them to span the entire network (assuming all switches on the network are IEEE 802.1Q-compliant). IEEE 802.1Q VLANs also allow for dynamic VLAN registration using GVRP.

VLANs allow a network to be segmented in order to reduce the size of broadcast domains. All packets entering a VLAN will only be forwarded to the stations (over IEEE 802.1Q enabled switches) that are members of that VLAN, and this includes broadcast, multicast and unicast packets from unknown sources.

VLANs can also provide a level of security to your network. IEEE 802.1Q VLANs will only deliver packets between stations that are members of the VLAN.

Broadcast Storm Control

9033705-01

16

Page 25 Page 27
Image 26
Page 25 Page 27
Contents Vertical Horizon VH-8G-L3 Gigabit Ethernet Switch 9033705-01Page All Rights Reserved FCC Notice Class a ITE Notice Enterasys NETWORKS, INC Program License Agreement 9033705-01 9033705-01 Declaration of Conformity Page Table of Contents Connecting the Switch Conventions Preface PurposeAudience Message FormatsOther Conventions OrganizationKeyboard Entries 9033705-01 Description Layer 3 SwitchingProduct Overview Functions of a Layer 3 Switch Ports FeaturesPerformance Features Layer 2 Features Layer 3 Switch Features Traffic Classification and Prioritization ManagementOptional Redundant Power Supply Gigabit Ethernet TechnologyFront Panel Rear PanelLED Indicators Side PanelsFeature Summaries Local Console ManagementSpanning Tree Protocol Snmp ManagementFlow Control Broadcast Storm Control Port TrunkingIeee 802.1Q VLANs IP Routing Factory DefaultsParameter Default Value Igmp Factory Default Settings Snmp VLAN802.1QInstallation Inspecting Your Shipment InstallationDesktop or Shelf Installation Rack InstallationPower on Power FailureSwitch to Hub or Switch Connecting The SwitchSwitch to End Node Example of Switch to switch connection Physical and Environmental Appendix A. Technical SpecificationsGeneral 9033705-01 Performance Appendix B. Flow Control Flow Control for Half- and Full-Duplex ApplicationsAppendix C. Acronyms and Abbreviations Term DefinitionMDI Index

VH-8G-L3 specifications

Enterasys Networks, a prominent player in the networking industry, has made significant advancements in network performance and management with its VH-8G-L3 switch. This high-performance Layer 3 switch is designed for enterprise environments, delivering powerful features that cater to both efficiency and connectivity.

One of the main features of the VH-8G-L3 is its 10 Gigabit Ethernet capability. This switch supports high-speed connections, ensuring that data can be transmitted quickly and efficiently across the network. With eight 10 Gigabit Ethernet ports, the VH-8G-L3 is ideal for organizations looking to enhance their data throughput without compromising on reliability.

Another key characteristic of the VH-8G-L3 is its robust Layer 3 routing capabilities. This device can perform advanced routing functions, including static routing, RIP, OSPF, and VRRP. Such capabilities allow for better management of network traffic and improve overall performance by enabling efficient routing decisions based on real-time data.

In terms of technology, the Enterasys VH-8G-L3 boasts an innovative architecture that ensures high availability and redundancy. Features such as link aggregation and Spanning Tree Protocol contribute to seamless network operations. These technologies minimize downtime and provide a reliable infrastructure for businesses that depend on constant connectivity.

Furthermore, security is a paramount concern in today’s networking landscape, and the VH-8G-L3 addresses this with robust security features. The switch incorporates access control lists (ACLs) and VLAN support to create secure segments within the network, protecting sensitive data from unauthorized access.

Scalability is another critical attribute of the VH-8G-L3. As organizations grow and evolve, their network needs also change. This switch is designed to accommodate expanding infrastructures, making it easy to add additional switches and devices without extensive reconfiguration.

Lastly, the VH-8G-L3 is equipped with a user-friendly interface for simplified management and monitoring. The switch supports both a command-line interface and a web-based management platform, giving network administrators flexible options for configuration and oversight.

In summary, the Enterasys Networks VH-8G-L3 is a versatile and powerful Layer 3 switch that offers high-speed connectivity, advanced routing capabilities, robust security features, and scalability, making it an ideal choice for enterprises seeking to optimize their network performance.
Top Page Image Contents