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Inspection checklist ethernet switch
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Quidway S6700 Series Ethernet SwitchesV100R006C00
Inspection Checklist
Issue 01Date 2011-07-15
HUAWEI TECHNOLOGIES CO., LTD.
Copyright Huawei Technologies Co., Ltd. 2011. All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent of Huawei Technologies Co., Ltd. Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.All other trademarks and trade names mentioned in this document are the property of their respective holders. NoticeThe purchased products, services and features are stipulated by the contract made between Huawei and thecustomer. All or part of the products, services and features described in this document may not be within thepurchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representationsof any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but all statements, information, andrecommendations in this document do not constitute the warranty of any kind, express or implied. Huawei Technologies Co., Ltd.Address: Huawei Industrial Base
Bantian, LonggangShenzhen 518129People's Republic of China
Website: http://www.huawei.comEmail: [email protected]
Issue 01 (2011-07-15) Huawei Proprietary and ConfidentialCopyright Huawei Technologies Co., Ltd.
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About This Document
Intended AudienceThis document describes the maintenance operations for S6700.This document is intended for:l Network monitoring engineersl On-site maintenance engineersl System maintenance engineers
Symbol ConventionsThe symbols that may be found in this document are defined as follows.
Symbol Description
DANGERIndicates a hazard with a high level of risk, which if notavoided, will result in death or serious injury.
WARNINGIndicates a hazard with a medium or low level of risk, whichif not avoided, could result in minor or moderate injury.
CAUTIONIndicates a potentially hazardous situation, which if notavoided, could result in equipment damage, data loss,performance degradation, or unexpected results.
TIP Indicates a tip that may help you solve a problem or savetime.
NOTE Provides additional information to emphasize or supplementimportant points of the main text.
Command ConventionsThe command conventions that may be found in this document are defined as follows.
Quidway S6700 Series Ethernet SwitchesInspection Checklist About This Document
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Convention DescriptionBoldface The keywords of a command line are in boldface.Italic Command arguments are in italics.[ ] Items (keywords or arguments) in brackets [ ] are optional.{ x | y | ... } Optional items are grouped in braces and separated by
vertical bars. One item is selected.[ x | y | ... ] Optional items are grouped in brackets and separated by
vertical bars. One item is selected or no item is selected.{ x | y | ... }* Optional items are grouped in braces and separated by
vertical bars. A minimum of one item or a maximum of allitems can be selected.
[ x | y | ... ]* Optional items are grouped in brackets and separated byvertical bars. Several items or no item can be selected.
& The parameter before the & sign can be repeated 1 to n times.# A line starting with the # sign is comments.
Change HistoryUpdates between document issues are cumulative. Therefore, the latest document issue containsall updates made in previous issues.
Changes in Issue 01 (2011-07-15)Initial commercial release.
Quidway S6700 Series Ethernet SwitchesInspection Checklist About This Document
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Contents
About This Document.....................................................................................................................ii1 Introduction to the Inspection Checklist..................................................................................12 Checking the Running Conditions............................................................................................23 Checking the Basic Device Information...................................................................................44 Checking the Device Running Status........................................................................................65 Checking the Interface Information..........................................................................................86 Checking Services.......................................................................................................................10
Quidway S6700 Series Ethernet SwitchesInspection Checklist Contents
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1 Introduction to the Inspection ChecklistThe stable running of switches depends on the proper network planning and routine maintenanceand monitoring on the switches. It is necessary to find hidden hazards during routine maintenanceand monitoring. The inspection checklist provides the routine maintenance recommendation forthe S6700.
Quidway S6700 Series Ethernet SwitchesInspection Checklist 1 Introduction to the Inspection Checklist
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2 Checking the Running ConditionsA switch can work normally only after the following conditions are met.
No. Check Item Criteria and Remarks Result1 Position of the
switchThe switch should beplaced steadily in a flatposition in a ventilatedand dry environment. Nosundries exist around theswitch.
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2 Ambienttemperature in theequipment room
The long-term ambienttemperature in theequipment room shouldrange from 0C to 50C;the short-term ambienttemperature should rangefrom -5C to 55C.NOTE
Short-term operationmeans that the continuousworking time does notexceed 48 hours and theaccumulated time per yeardoes not exceed 15 days.
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3 Ambient humidity The ambient humidity inthe equipment roomshould range from 10%RH to 90% RH.
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4 Air conditioner inthe equipment room
The air conditioner keepsrunning steadily so thatthe temperature in theequipment room iswithin an acceptablerange.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 2 Checking the Running Conditions
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No. Check Item Criteria and Remarks Result5 Grounding and the
groundingresistance
The working grounding,protection grounding,and lightning protectiongrounding should bearranged separately inthe equipment room.Joint grounding can beused if the equipmentroom is under limitedconditions. Grounding issignificant especially foroutdoor devices becausethe outdoor devices arepossibly struck bythunder.
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6 Connection topower supply
The power cable shouldbe correctly and fixedlyconnected to thespecified position of theswitch. The powersupply indicator on theswitch should be alwayson (green).
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7 Power supplysystem
The power supply systemshould run stably. TheDC voltage should rangefrom -48V DC to -60VDC. The AC voltageshould range from 100VAC to 240V AC.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 2 Checking the Running Conditions
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3 Checking the Basic Device InformationThe basic device information includes software version, patch information, and system time.
No. Check Item Command Criteria Result1 Software
version
display version
The PCB versionsand softwareversion are correct.
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2 Softwarepackage
display startup
The names of thesoftware andconfiguration filethat are in use andthat will be loadedat next startup arecorrect.
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3 Patchinformation
display patch-information
l The installedpatches meettherequirements.The latest patchof the productisrecommended.
l The patches arevalid. That is,the totalnumber ofpatches is thesame as thenumber ofrunningpatches.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 3 Checking the Basic Device Information
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No. Check Item Command Criteria Result4 System time
display clockl The system
time is thesame as thelocal time (timedifference iswithin 5minutes). Thecorrect systemtime makesfault locatingaccurate.
l If the systemtime isincorrect, runthe clockcommand tochange thesystem time orrun NTP.
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5 Flash memory dirflash:
All the files in theflash memoryshould be useful;otherwise, run thedelete /unreservedcommand to deleteunnecessary files.
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6 Configurations display current-configuration
The currentparameter settingson the switch arecorrect.
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7 Debugging displaydebugging
All the debuggingfunctions shouldbe disabled whenthe switch runsnormally.
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8 Savedconfigurations
compareconfiguration
All the serviceconfigurationsshould be saved.The configurationsin use must be thesame as the savedconfigurations.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 3 Checking the Basic Device Information
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4 Checking the Device Running StatusThe running status of a switch includes the running status of subcards, resetting information,and device temperature.
No. Check Item Command Criteria Result1 Running status
of subcards
display device
The subcards arein service and therunning status isnormal.l The value of
"Online"should be"Present."
l The value of"Power"should be"PowerOn."
l The value of"Register"should be"Registered."
l The value of"Status" shouldbe "Normal."
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2 Resetting display reboot-info
The resettinginformation,including resettingtime and servicetype, shows that noabnormal resettingoccurs.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 4 Checking the Device Running Status
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No. Check Item Command Criteria Result3 Device
temperature
displayenvironment
The temperature ofeach moduleshould be betweenthe upper limit andlower limit. Thatis, the value of"CurrentTempera-ture" is between"LowLimit" and"HighLimit."
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4 Alarms display alarmurgent
l No alarm isgenerated.
l If an alarm isgenerated,record it. If amajor alarm ormore seriousalarm isgenerated,analyze andprocess itimmediately.
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5 CPU usage display cpu-usage
The CPU usage ofeach module isnormal. If the CPUusage exceeds80%, find out thereason.
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6 Memory usage display memory-usage
The memory usageis normal. If thevalue of "MemoryUsing Percentage"exceeds 60%, findout the reason.
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7 Logs display logbuffer
displaytrapbuffer
No abnormalinformation isdisplayed.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 4 Checking the Device Running Status
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5 Checking the Interface InformationThe interface information includes the negotiation mode, configurations, and status of theinterface.
No. Check Item Command Criteria Result1 Errored packet
display interfaceNo erroredpackets, includingthe CRC erroredpackets, exist onthe interfaceduring servicerunning.
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2 Negotiationmode
display interface
The negotiationmode of theinterface is correct.The negotiationmodes of the twoconnectedinterfaces must bethe same. Nointerface is in half-duplex mode.
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3 Interfaceconfigurations
display current-configurationinterface
The interfaceconfigurations,such as thenegotiation mode,rate, isolation, andrate limit, areproper.
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4 Interface status display interfacebrief
The Up/Downstatus of theinterface meets therequirements.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 5 Checking the Interface Information
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No. Check Item Command Criteria Result5 PoE power
supply
display poepower-stateinterface
The status of POEpower supply isnormal. The statusof the POE-enabled interfacesis "Powered."
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 5 Checking the Interface Information
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6 Checking ServicesAll the services on the switch must run normally.
No. Check Item Command Criteria Result1 Information
aboutmulticastmemberinterfaces androuterinterfaces
display igmp-snooping port-info
Information aboutstatic memberinterfaces,dynamic memberinterfaces, staticrouter interfaces,and dynamicrouter interfaces iscorrect.
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2 Multicastpacketstatistics
display igmp-snoopingstatistics vlan
The number ofIGMP messagesand PIM Hellomessages receivedand sent by aVLAN is correct,and the number ofLayer 2 events inall the VLANs iscorrect.
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3 DHCPsnoopingbinding table
display dhcpsnooping user-bind all
The static entriesand dynamicentries are correct.
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4 MAC addresstable
display mac-address
Information aboutthe MAC addresstable is correct.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 6 Checking Services
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No. Check Item Command Criteria Result5 Routing table
information
display iprouting-table
l A default routeor precise routeexists forremote faultlocating.
l On all thedevicesrunning thesame routingprotocol at thesame layer of anetwork, thenumber ofrouting entriesshould bealmostidentical. Ifstatic routes areconfigured, therouting entriesin the routingtables ofdifferentdevices maydiffer.
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Quidway S6700 Series Ethernet SwitchesInspection Checklist 6 Checking Services
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About This DocumentContents1 Introduction to the Inspection Checklist2 Checking the Running Conditions3 Checking the Basic Device Information4 Checking the Device Running Status5 Checking the Interface Information6 Checking Services