Enterasys Networks C1H124-48, C1H124-24 manual Configuration Guide for instructions to

Page 57

 

 

Troubleshooting Checklist

 

Table 4-2 Troubleshooting Checklist (Continued)

 

 

 

Problem

Possible Cause

Recommended Action

 

 

 

Cannot contact

IP address not assigned.

Refer to the Matrix C Series Configuration

the device

 

Guide for the IP address assignment

through in-band

 

procedure.

management.

 

 

Port is disabled.

Enable port. Refer to the Matrix C Series

 

 

 

Configuration Guide for instructions to

 

 

enable/disable ports.

 

 

 

 

No link to device.

Verify that all network connections between

 

 

the network management station and the

 

 

device are valid and operating.

 

 

If the problem continues, contact Enterasys

 

 

Networks for technical support.

 

 

 

Port(s) goes into

Loop condition detected.

Verify that Spanning Tree is enabled. Refer to

standby for no

 

Matrix C Series Configuration Guide for the

apparent reason.

 

instructions to set the type of STA.

 

 

Review the network design and delete

 

 

unnecessary loops.

 

 

If the problem continues, contact Enterasys

 

 

Networks for technical support.

 

 

 

User parameters

Clear NVRAM was set

Reenter the lost parameters as necessary.

(IP address,

using CLI commands.

Refer to Matrix C Series Configuration

device and

 

Guide for the instructions to configure the

module name,

 

device using CLI commands.

etc.) were lost

 

If the problem continues, contact Enterasys

 

 

when the device

Networks for technical support.

power was cycled or the rear panel Reset button was pressed.

Troubleshooting 4-5

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Contents 9033831-04 Page Page Class a ITE Notice Safety Compliance Wichtige Sicherheitshinweise Germany Enterasys NETWORKS, INC Program License Agreement Page Page Declaration of Conformity Contents Troubleshooting Figures Tables WHO should USE this Guide About This GuideStructure of this Guide Related Documents HOW to USE this GuideThis guide uses the following conventions Document ConventionsIntroduction OverviewC1H124-48 C1G124-24 À ÃMini-Gigabit Interface Connectors Mini-GBICs C1H124-48 and C1G124-24HALF-DUPLEX/FULL-DUPLEX AUTO-NEGOTIATION Remote Monitoring Rmon Port TrunkingPort Redirect Function Flow Control802.1p Port Priority Switching OptionsManagement Standards CompatibilityUPN Support Getting Help Page 10BASE-T TWISTED-PAIR Network Network Requirements100BASE-TX TWISTED-PAIR Network 1000BASE-FX SINGLE-MODE and Multimode FIBER-OPTIC Network1000BASE-T TWISTED-PAIR Network Required Tools Hardware InstallationUnpacking the Device Installing Optional MINI-GBICsPreparation InstallationRemoving the Mini-GBIC Mini-GBIC with LC Connector C1H124-48 shownClearance Required for Tabletop or Shelf Installation Installing the DeviceRackmount Installation Guidelines for Rackmount InstallationRack Mounting the Device Fastening the Device to the Rack Connecting PowerConnecting to the Network Connecting to the NetworkConnecting a Twisted Pair Segment to the Device Connecting UTP CablesFour-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX RX+ TX+ Connecting Fiber-Optic Cables to MT-RJ Ports CPU RPS Connecting Fiber-Optic Cables to LC Ports Connecting to the Network 13 Cable Connection to LC Multimode Fiber-Optic Connectors Connecting to Console Port for Local Management What Is NeededConnecting to an IBM or Compatible Device 14 Connecting an IBM PC or Compatible Connecting to a VT Series Terminal15 Connecting a VT Series Terminal Connecting to a Modem16 Connecting to a Modem Adapter Wiring and Signal Assignments Modem Port Adapter Wiring and Signal Diagram RJ45 DB25 Initial Logon to Device Management Completing the InstallationPage Using Lanview TroubleshootingCPU No link OFF Troubleshooting ChecklistConfiguration Guide for instructions to Reset Button Using the Reset ButtonSpecifications C1G124-24 and C1H124-48 Specifications Redundant Power Source Connector MGBIC-LC01 / MGBIC-MT01 Specifications 1000BASE-SX Gigabit Ethernet SpecificationsMGBIC-LC09 Specifications 1000BASE-LX Console Port Pinout Assignments

C1H124-24, C1H124-48 specifications

Enterasys Networks, a prominent player in the field of networking technology, has developed a range of innovative solutions tailored for modern enterprise demands. Among their offerings are the C1H124-48 and C1H124-24 switches, both designed to facilitate robust connectivity and superior network performance.

The Enterasys C1H124-48 is a 48-port Ethernet switch, designed to meet the needs of dense network environments. It supports a variety of Ethernet standards, making it versatile for different deployment scenarios. This model boasts advanced Layer 2 switching capabilities, ensuring that data packets are efficiently managed and routed within local networks. With support for Power over Ethernet (PoE), this switch can supply power to connected devices, such as IP phones and wireless access points, without the need for separate electrical wiring.

Conversely, the C1H124-24 is a 24-port variant that shares many features with its larger counterpart. It is ideal for smaller office environments or as part of a larger stack in complex installations. Both models support high throughput rates to handle heavy data traffic, ensuring seamless connectivity and minimal latency for end-users.

One of the key strengths of both switches is their integration of advanced security features. They support features such as VLAN tagging and Access Control Lists (ACLs), allowing network administrators to segment traffic and enforce strict security protocols. This is essential for protecting sensitive data and ensuring compliance with industry regulations.

In addition to security, the C1H124 models utilize cutting-edge technologies such as Quality of Service (QoS) to prioritize critical network applications, ensuring that bandwidth-intensive tasks like video conferencing and cloud applications receive the necessary resources. This capability is vital in modern enterprises where operational continuity depends on reliable network performance.

Additionally, Enterasys Networks emphasizes ease of management with both models. They come equipped with intuitive management interfaces and support for network management protocols, allowing for straightforward monitoring and configuration. This reduces the administrative burden on IT staff and enhances operational efficiency.

In summary, the Enterasys Networks C1H124-48 and C1H124-24 switches are well-engineered solutions that cater to a variety of networking needs. With their comprehensive feature set, including PoE support, advanced security, QoS, and user-friendly management, they are positioned to enhance network performance and security in diverse organizational settings. The decision to adopt these switches can lead to significant improvements in connectivity and overall network efficiency.