User manual ZYXEL VES.1012 12PORT VDSL-SWITH
Lastmanuals offers a socially driven service of sharing, storing and searching manuals related to use of hardware and software : user guide, owner's manual, quick start guide, technical datasheets... DON'T FORGET : ALWAYS READ THE USER GUIDE BEFORE BUYING !!!
If this document matches the user guide, instructions manual or user manual, feature sets, schematics you are looking for, download it now. Lastmanuals provides you a fast and easy access to the user manual ZYXEL VES.1012 12PORT VDSL-SWITH. We hope that this ZYXEL VES.1012 12PORT VDSL-SWITH user guide will be useful to you.
Lastmanuals help download the user guide ZYXEL VES.1012 12PORT VDSL-SWITH.
Manual abstract: user guide ZYXEL VES.1012 12PORT VDSL-SWITH
Detailed instructions for use are in the User's Guide.
[. . . ] VES-1000 Series
VDSL-Ethernet Switches
May 2002 Version 3. 40
User's Guide
VES-1000 Series Ethernet Switch
Copyright
Copyright © 2002 by ZyXEL Communications Corporation
The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation. All rights reserved.
Disclaimer
ZyXEL does not assume any liability arising out of the application or use of any products, or software described herein. Neither does it convey any license under its patent rights nor the patents rights of others. [. . . ] Int (Interpolation) defines how fast the symbols go through the line. It is equal to 25. 0MHz / baud rate, so for example, Int 8 = 25. 0 / 8 Mbaud.
Rate Fc SNR
This is the VDSL raw speed. This is the carrier frequency The higher the SNR (Signal-to-Noise Ratio) number, the better. SNR (Signal-to-Noise Riih i fh li d f h d i d i l h li d f i i l
System Maintenance 1
9-5
VES-1000 Series Ethernet Switch Table 9-B Port Statistics
FIELD DESCRIPTION Ratio is the ratio of the amplitude of the desired signal to the amplitude of noise signals at a given point in time. MSE RS_ERR PSD DISC Minimum Square Error. The minimum mean-square error (also known as MMSE) performance measure is a popular metric for optimal signal processing. Reed-Solomon codes are block-based error correcting codes and are used to correct errors in many systems including This is the Power Spectrum Density. This is a VDSL Disconnect counter.
9. 2. 2
Spanning Tree Protocol Status
Verify STP status in this menu.
Step 4. Step 6.
Enter 24 from the main menu to go to Menu 24 System Maintenance. Enter 1 to open Menu 24. 1 System Status. Enter 2 to open Menu 24. 1. 2 -- System Maintenance -- Spanning Tree Protocol Status.
Menu 24. 1. 2 - Spanning Tree Protocol Status Spanning Tree Protocol= Running Root Bridge: Bridge ID: 8000-00a0c5451da7 Cost to Bridge: 0 PortID: 0X0000 Hello Time(Time (sec): 2 Max Age(Age (sec): 20 Forward Delay(Delay (sec): 15 Topology: Change Times: 0 Time Since Last Change: Our Bridge: Bridge ID: 8000-00a0c5451da7 Hello Time(Time (sec): 2 Max Age(Age (sec): 20 Forward Delay (sec): 15
0:00:16
Press ESC to return:
Figure 9-5 Menu 24. 1. 2 - Spanning Tree Protocol Status Table 9-C Menu 24. 1. 2 - Spanning Tree Protocol Status
FIELD Spanning Tree Protocol Root Bridge Bridge ID Cost to Bridge DESCRIPTION This field shows if the switch is enabled to participate in an STP-compliant network. The following six fields relate to the root bridge. This is a unique identifier for this bridge, consisting of bridge priority plus MAC address. This is the cost for a packet to travel to the root in the current Spanning Tree configuration. The slower the media, the higher the cost. This is 0 if your bridge is the root device.
9-6
System Maintenance 1
VES-1000 Series Ethernet Switch
Table 9-C Menu 24. 1. 2 - Spanning Tree Protocol Status
FIELD Port ID DESCRIPTION This is the index of the port on this switch that is closest to the root. This switch communicates with the root device through this port. This is 0X0000 if your bridge is the root device. This is the time interval (in seconds) at which the root device transmits a configuration message. This is the maximum time (in seconds) a device can wait without receiving a configuration message before attempting to reconfigure. This is the time (in seconds) a device will wait before changing states. The following four fields relate to your device. [. . . ] 1-3 VDSL Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 VDSL Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
VDSL Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3 VDSL-related CI commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]
DISCLAIMER TO DOWNLOAD THE USER GUIDE ZYXEL VES.1012 12PORT VDSL-SWITH Lastmanuals offers a socially driven service of sharing, storing and searching manuals related to use of hardware and software : user guide, owner's manual, quick start guide, technical datasheets... In any way can't Lastmanuals be held responsible if the document you are looking for is not available, incomplete, in a different language than yours, or if the model or language do not match the description. Lastmanuals, for instance, does not offer a translation service. Click on "Download the user manual" at the end of this Contract if you accept its terms, the downloading of the manual ZYXEL VES.1012 12PORT VDSL-SWITH will begin.