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NETGEAR 7200 Series user manual SimpleX signaling, Spanning Tree Protocol STP

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User Manual for the NETGEAR 7200 Series Layer 2 Managed Switch Software

SNMPsec (historic): Security is based on parties. Few, if any, vendors implemented this version of the protocol, which is now largely forgotten.

SNMPv2p (historic): For this version, much work was done to update the SNMPv1 protocol and the SMIv1, and not just security. The result was updated protocol operations, new protocol operations and data types, and party-based security from SNMPsec.

SNMPv2c (experimental): This version of the protocol is called community string-based SNMPv2. It is an update of the protocol operations and data types of SNMPv2p, and uses community-based security from SNMPv1.

SNMPv2u (experimental): This version of the protocol uses the protocol operations and data types of SNMPv2c and security based on users.

SNMPv2* (experimental): This version combined the best features of SNMPv2p and SNMPv2u. (It is also called SNMPv2star.) The documents defining this version were never published as RFCs.

SNMPv3 (proposed): This version of the protocol is a combination of user-based security and the protocol operations and data types from SNMPv2p and support for proxies. The security is based on that found in SNMPv2u and SNMPv2*, and updated after much review. The documents defining this protocol will soon be published as RFCs.

SimpleX signaling

SX is one of IEEE 802.3's designations for media. For example, 1000SX indicates 1000 gigabit Ethernet over "short haul" or "short wavelength" optical fiber.

SMII

Serial Media Independent Interface.

SNMP

See “Simple Network Management Protocol” on page 14.

Spanning Tree

A technique that detects loops in a network and logically blocks the redundant paths, ensuring that only one route exists between any two LANs.

Spanning Tree Protocol (STP)

A protocol that finds the most efficient path between segments of a multi-looped, bridged network. STP allows redundant switches and bridges to be used for network resilience, without the broadcast storms associated with looping. If a switch or bridge falls, a new path to a redundant switch or bridge is opened.

SRAM

Static Random Access Memory.

Glossary

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202-10010-01

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NETGEAR 7200 Series user manual SimpleX signaling, Spanning Tree Protocol STP

Contents

202-10010-01 Technical Support Canadian Department of Communications Compliance Statement 202-10010-01 Contents Chapter Quick Startup 202-10010-01 202-10010-01 Contents 202-10010-01 Security Commands System Utilities Contents Xiii Index Chapter About This Guide Why the Document was CreatedHow to Use This Document Thank you for purchasing the Netgear GSM7224 L2 SwitchTypographical Conventions Special Message FormatsThis guide uses the following typographical conventions Html version of this manual includes these features Features of the Html Version of this ManualHow to Print this Manual Switch Management Overview ChapterScope Management Method Advantages Disadvantages Comparing Switch Management MethodsChapter Command Line Interface Syntax Commands are followed by values, parameters or bothFormat Command ParametersValues Address Type Format Range ConventionsAnnotations Set Up Your Switch Using Direct Console Access Administration Console Telnet InterfaceConnection Description Connection Settings Administration Console Telnet Interface Web Based Management Overview Chapter Web-Based Management InterfaceGSM7224 IP address in browser address bar How to Log In to the GSM7224Web-Based Management Utility Features Interactive Switch ImageMenus Port-Specific Popup Menus System-Wide Popup MenusChapter Quick Startup Quick Starting the SwitchQuick Startup Software Version Information System Info and System SetupThere are several categories of Quick Startup commands Command DetailsPorts Port when Slot value isQuick Startup Physical Port Data Quick Startup User Account ManagementQuick Startup IP Address Config network parms Default is enableQuick Startup Uploading from Switch to Out-of-Band PC Only Transfer download filename name Quick Startup Factory DefaultsTransfer download mode Tftp Quick Startup Downloading from Tftp ServerCommand Vlan Configuration ExampleSolution Quick Startup Show inventory Chapter Switching CommandsSystem Information and Statistics Commands This command displays inventory information for the switchShow sysinfo Config sysnameThis command displays switch information Config sysname nameShow forwardingdb table Config syslocationConfig syscontact Show arp switchShow stats port detailed slot.port Show forwardingdb learnedShow stats port detailed Show forwardingdb learned vlanplusmacaddr/allPackets Received Successfully Packets Received with MAC ErrorsReceived Packets not forwarded Transmit Errors Packets Transmitted OctetsPackets Transmitted Successfully Protocol Statistics Transmit DiscardsShow stats port summary slot.port Show stats port summaryShow stats switch detailed Show stats switch detailedShow stats switch summary This command displays a count of all CPU trafficShow stats switch summary Show eventlog Show msglogShow traplog Management Commands Config network macaddrShow network Config network webmode Config network mactypeConfig network parms Config network protocolConfig network javamode Config promptShow serial Config serviceport parms Config serial baudrateConfig serial timeout Show serviceportShow snmpcommunity Config snmpcommunity accessmodeConfig snmpcommunity accessmode rorw name Show snmpcommunityConfig snmpcommunity ipmask Config snmpcommunity createConfig snmpcommunity delete Config snmpcommunity ipaddrThis command deletes trap receivers for a community Config snmpcommunity modeConfig snmptrap create Config snmptrap deleteShow trapflags Config snmptrap ipaddrConfig snmptrap mode Show trapflagsConfig trapflags multiusers Config trapflags authenticationConfig trapflags bcaststorm Config trapflags linkmodeThis command displays telnet settings Config telnet maxsessionsConfig telnet mode Config telnet timeoutShow forwardingdb agetime Device Configuration CommandsConfig forwardingdb agetime This section describes device configuration commandsShow port Show switchconfigConfig switchconfig broadcast Config switchconfig flowcontrolConfig port adminmode slot.portall Config port adminmodeConfig port flowcontrol This command enables or disables a portConfig port autoneg Config port linktrapConfig port physicalmode Config port lacpmodeConfig lag create name Config lag createConfig lag addport Config lag deleteportConfig lag deletelag Config lag adminmodeConfig lag linktrap Config lag nameShow vlan detailed Mode is one of the followingThis command displays a list of all configured VLANs Show vlan summaryConfig vlan create Config vlan createConfig vlan delete Config vlan nameParticipation options are Config vlan makestaticConfig vlan participation Config vlan port taggingThis command changes the Vlan ID per interface Config vlan port pvidConfig vlan port acceptframe This command displays Vlan port informationShow protocol Config vlan port ingressfilterConfig protocol create Config protocol deleteConfig protocol vlan remove Config protocol protocol addConfig protocol protocol remove Config protocol vlan addShow garp interface Config protocol interface addConfig protocol interface remove Show garp infoConfig garp gmrp interface mode Config garp gmrp adminmodeConfig garp leavetimer Config garp gvrp adminmodeConfig garp gvrp interface mode Config garp jointimerShow igmpsnooping Config garp leavealltimerConfig garp leavealltimer slot.port/all Show igmpsnoopingConfig igmpsnooping mcrtrexpiretime Config igmpsnooping adminmodeConfig igmpsnooping groupmembershipinterval Config igmpsnooping maxresponseShow mfdb table macaddr/all Config igmpsnooping interface modeShow mfdb table Show mfdb gmrpShow mfdb staticfiltering Show mfdb igmpsnoopingShow mfdb staticfiltering Show mfdb igmpsnoopingConfig mirroring create Show mfdb statsShow mirroring Show macfilter Config mirroring deleteConfig mirroring mode Config macfilter createConfig macfilter remove Config macfilter addsrcConfig macfilter delsrc Spanning Tree Commands Config macfilter adddestConfig macfilter deldest Show spanningtree summary Config spanningtree adminmodeConfig spaningtree adminmode enable/disable Show spanningtree summaryShow spanningtree port Config spanningtree forceversionConfig spanningtree configuration name Config spanningtree configuration revisionShow spanningtree bridge Config spanningtree port migrationcheckConfig spanningtree port mode This command displays spanning tree settings for the bridgeConfig spanningtree bridge priority Config spanningtree bridge maxageConfig spanningtree bridge hellotime Config spanningtree bridge forwarddelayShow spanningtree cst port summary Show spanningtree cst detailedShow spanningtree cst port summary slot.port/all Show spanningtree cst port detailed slot.port Config spanningtree cst port pathcostConfig spanningtree cst port pathcost slot.port Show spanningtree cst port detailedConfig spanningtree mst delete Config spanningtree cst port priorityConfig spanningtree cst port edgeport Config spanningtree mst createConfig spanningtree mst port pathcost Config spanningtree mst vlan addConfig spanningtree mst vlan remove Config spanningtree mst priorityConfig spanningtree mst port priority Show spanningtree mst summaryShow spanningtree mst detailed Show spanningtree mst port summary Show spanningtree mst port detailedShow spanningtree vlan Config users add name User Account Management CommandsConfig users add These commands manage user accountsConfig users snmpv3 encryption Config users passwdConfig users delete Config users snmpv3 authenticationConfig loginsession close Security CommandsConfig users snmpv3 accessmode Show loginsessionConfig radius maxretransmit Config radius maxretransmitConfig radius timeout Config radius accounting modeConfig radius accounting server secret Config radius accounting server addConfig radius accounting server port Config radius accounting server removeConfig radius server secret Config radius server addConfig radius server port Config radius server removeShow radius summary Config radius server primaryConfig radius server msgauth This command displays the configured Radius serversShow radius server stats Show radius accounting stats Show radius accounting summaryShow radius stats Config dot1x adminmodeConfig dot1x port initialize Config dot1x port reauthenticateConfig dot1x port quietperiod slot.port Config dot1x port controldirConfig dot1x port controlmode Config dot1x port quietperiodConfig dot1x port maxrequests Config dot1x port transmitperiodConfig dot1x port supptimeout Config dot1x port servertimeoutShow dot1x port detailed Config dot1x port reauthenabledShow dot1x summary Show dot1x port summaryShow dot1x port stats Clear dot1x port stats Config authentication login createConfig authentication login set Config authentication login deleteConfig dot1x port users remove Config dot1x defaultloginConfig dot1x login Config dot1x port users addShow dot1x port users Config users loginShow authentication login info Show authentication login usersSystem Utilities Show users authenticationSave config Transfer upload modeTransfer upload serverip ipaddr Transfer upload mode xmodemtftpTransfer upload serverip Transfer upload pathTransfer upload start Transfer download modeTransfer upload filename Transfer upload datatypeTransfer download datatype Transfer download serveripTransfer download path Transfer download filenameClear pass Clear configTransfer download start Clear transferClear stats port Clear stats switchReset system Clear lagPing Config diffserv adminmode enable/disable Chapter Differentiated ServicesDifferentiated Services Fast Ethernet Cable Guidelines Appendix a Cabling GuidelinesCategory 5 Cable Category 5 Cable Specifications1illustrates straight-through twisted pair cable Twisted Pair Cables2illustrates crossover twisted pair cable Patch Panels and CablesCabling Using 1000BASE-T Gigabit Ethernet over Category 5 CableRJ-45 Plug and RJ-45 Connectors Near End Cross Talk NextPatch Cables PIN Normal Assignment on Uplink Assignment on Ports 1 to Conclusion 802.1Q Vlan Appendix B GlossaryNumeric 802.1PAuto Uplink 1000BASE-TAging Auto-negotiationBridge Protocol Data Unit BootPBootstrap Protocol BaudDiffserv Command Line InterfaceDifferentiated Services CollisionEndstation Dynamic Host Configuration ProtocolDomain Name Electronically Erasable Programmable Read Only MemoryFast STP Fault isolationEthernet Fast EthernetGateway Garp Information PropagationGarp Multicast Registration Protocol Garp Vlan Registration ProtocolHalf-duplex Igmp SnoopingInternet Group Management Protocol Load balancing IP MulticastingInternet Protocol LearningMbps Local Area NetworkLoop Management Information BaseNon-stub area MulticastingMultiplexing NetmaskPort Mirroring Open Systems InterconnectionPacket Point-to-Point ProtocolProtocol Quality of ServicePort monitoring Port trunkingResource Reservation Setup Protocol RouterSimple Network Management Protocol SimpleX signaling Spanning TreeSpanning Tree Protocol STP Traffic prioritization SwitchStub area TelnetTrunking Virtual Local Area NetworkWeb Windows Internet Naming Service Wide Area NetworkXModem ARP IndexIndex Gvrp Index Index STP Tftp Xmodem