ZyXEL Communications P841C manual Chapter Ethernet-related Commands, Enet Status Command

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P841C Central-Side VDSL Modem

Chapter 5

Ethernet-related Commands

This chapter shows you how to configure Ethernet.

5.1 Introduction

The P841C has one 10/100Mbps auto-sensing Ethernet port. There are two factors related to Ethernet: speed and duplex mode. In 10/100Mbps Fast Ethernet, the speed can be 10Mbps or 100Mbps and the duplex mode can be half duplex or full duplex. The auto-negotiation capability makes one Ethernet port able to negotiate with a peer automatically to obtain the connection speed and duplex mode that both ends support.

When auto-negotiation is turned on, the Ethernet port of the P841C negotiates with the peer automatically to determine the connection speed and duplex mode. If the peer Ethernet port does not support auto-negotiation or turns off this feature, the P841C determines the connection speed by detecting the signal on the cable and using half duplex mode. When the P841C’s auto-negotiation is turned off, an Ethernet port uses the pre-configured speed and duplex mode when making a connection, thus requiring you to make sure that the settings of the peer Ethernet port are the same in order to connect.

Default Settings

The factory default settings for the Ethernet port of the P841C are:

oSpeed: Auto

oDuplex: Auto

oFlow control: On for full duplex and off for half-duplex

Use a crossover Ethernet cable to connect the P841C to a switch. Use a straight-through Ethernet cable to connect to a computer.

Ethernet-related commands supported by the P841C are shown in Table 3-1.

5.1.1Enet Status Command

enet status

Ethernet-Related Commands

5-1

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Contents P841C Copyright 2002 by ZyXEL Communications Corporation CopyrightZyXEL Limited Warranty FCC Interference Statement Interference Statements and WarningsContacting Customer Support Customer SupportTable of Contents Campus Application List of FiguresList of Tables About Vdsl PrefacePage Application Example FeaturesChapter Getting to Know the P841C Campus Application Front Panel Chapter Hardware ConnectionsBack Panel Front Panel LEDsConnecter Description Rear Panel ConnectorsP841C Rear Panel Connectors Login Screen Chapter Configuring the P841CAdditional Installation Requirements System Related Commands CommandsGeneral Command Conventions Command Syntax ConventionsHelp or ? Command Exit CommandField Description P841C Help CommandsFirmware Upgrade Command Sys Status CommandExample Xmodem Firmware Upload Using HyperTerminal Vdsl Mode Command Chapter VDSL- Related CommandsVdsl Default Values IntroductionVdsl Uprate and Downrate Commands Vdsl Active CommandVdsl Mode Vdsl Mode, Frequency Ranges and RatesUPRATE/DOWN Upstream Rate Downstream Rate Vdsl Auto CommandVdsl Load Command Vdsl Status Command Vdsl Reset CommandVdsl Reconnect Command Vdsl Debug Command Vdsl Clear CommandVdsl Status Counters FieldVdsl Show Command Vdsl Monitor CommandField Description Example Vdsl Show CommandVdsl Autoupg Command Enet Status Command Chapter Ethernet-related CommandsCounter Meaning Ethernet Status CountersEnet Speed ltnt speed Command Enet Clear CommandEnet full duplex Fctrl ltnt onoff Command Enet Monitor onoff CommandLabel Description Ethernet Monitor StatusTroubleshooting the Vdsl LED Chapter TroubleshootingTroubleshooting Data Transmission Data TransmissionConnecting to an Ethernet Switch PasswordIntermittent Vdsl LED Data RateTroubleshooting Connecting to an Ethernet Switch Page North America Power Adapter SpecificationsEurope United Kingdom Japan Australia and NEW ZealandPage Index 3-2 3-4 ZyXEL Limited Warranty

P841C specifications

ZyXEL Communications P841C is an advanced networking device designed with the aim of delivering high-performance and reliable internet connectivity. Positioned primarily for home and small office environments, the P841C stands out with its impressive range of features that cater to diverse networking needs.

The P841C is a DSL modem/router, equipped to handle the demands of modern internet usage, including streaming, gaming, and multiple simultaneous connections. One of its main features is its support for VDSL2 and ADSL2/2+, which ensures high-speed internet access over both fiber and copper lines. This flexibility allows users to take full advantage of their internet service provider's offerings without needing additional equipment.

Another significant characteristic of the ZyXEL P841C is its integrated dual-band wireless capabilities. It operates on both 2.4 GHz and 5 GHz frequency bands, enabling users to connect a wider array of devices without compromising on speed or performance. The dual-band functionality helps reduce network congestion and interference, supporting smoother online activities. This feature is particularly beneficial in environments with numerous connected devices, such as smart TVs, gaming consoles, and smartphones.

The P841C is also equipped with advanced security features, including WPA3 encryption, which ensures that the home network remains secure from unauthorized access. Additionally, it supports the latest IPv6 protocol, ensuring that the device is future-proof and ready for the next generation of internet addressing.

The modem/router also includes built-in Quality of Service (QoS) settings, which allow users to prioritize bandwidth for specific applications or devices. This ensures that critical activities, such as video conferencing or online gaming, receive the necessary bandwidth for optimal performance.

With its sleek, compact design, the ZyXEL P841C fits seamlessly into any home or office setting. Easy installation and user-friendly interface contribute to its appeal, making setup straightforward even for those who may not be tech-savvy. The device comes with multiple Ethernet ports, allowing for wired connections to computers, printers, and other devices.

Overall, the ZyXEL Communications P841C is a robust solution for anyone seeking a reliable and high-speed internet experience. Its blend of advanced technologies, security features, and user-friendly design makes it an ideal choice for both residential and small business applications. Whether for casual browsing or demanding online activities, the P841C is equipped to handle it all with ease.