3Com 3CR16709-91, 3CR16708-91 guide

Default Settings 19

Default Settings Table 5 shows the default settings for the Switch:

Table 5 Default Settings

Feature	Switch

IP Configuration	Automatic by DHCP client
Port Status	Enabled
Port Speed	■	10BASE-T/100BASE-TX ports are
		auto-negotiated
	■	10BASE-T/100BASE-TX/1000BASE-T port is
		auto-negotiated
	■ 100BASE-FX port is fixed at 100 Mbps
Duplex Mode	■ 10BASE-T/100BASE-TX port is auto-negotiated
	■	10BASE-T/100BASE-TX/1000BASE-T port is
		auto-negotiated (half duplex or full duplex at
		10/100 Mbps, full duplex only at 1000 Mbps)
	■ 100BASE-FX port defaults to 100 Mbps
		full-duplex mode (100 FD) and must be
		manually set to half-duplex mode (100 HD) if
		required.
Power over Ethernet	Enabled (ports 1, 2,5 and 6)
Flow Control	■ Disabled in half duplex 10/100 ports
	■ Auto-negotiated in full duplex 10/100 ports
	■ Disabled for 10/100/1000 port
Broadcast Storm Control	Enabled
Virtual LANs (VLANs)	All ports belong to the untagged Default VLAN
	(VLAN 1) with IEEE Std 802.1Q-1998 learning
	operational
Multicast Filtering	IGMP Filtering enabled
Rapid Spanning Tree Protocol	Enabled
Spanning Tree Fast Start	■ Disabled on 10/100 ports
	■ Disabled on 10/100/1000 port
Traffic Prioritization	All ports prioritize NBX VoIP traffic (LAN and IP).
	All ports set to “best effort” for all other traffic.
Port Security	Disabled per port

Image 19

3Com 3CR16709-91, 3CR16708-91 manual Default Settings shows the default settings for the Switch

Contents

3CR16708-91 3CR16709-91 United States Government Legend 3Com Corporation Campus Drive Marlborough, MA USA Contents Setting UP for Management Outs Problem SolvingPage About this Guide Icon Description ConventionsConvention Description Documentation RelatedDocumentation Pddtechpubscomments@3com.com Comments Introducing Hardware Features Switch Alert LED Power LED Port Status Leds PoE Status Leds Switch Front View Detail 100BASE-FX Port Status LEDs Switch 9 FX only SFP Module Status LED Switch 9 FX onlyColor Indicates 10BASE-T/100BASE-TX Port Status LEDs Alert LED LED Switch 9 rear view Switch Rear View Detail Switch Rear View Detail Page Default Settings shows the default settings for the Switch Page Installing the Switch Choosing a Suitable Package ContentsSite Air temperature around the Switch does not exceed 50 C 122 F Instructions for Cement Walls Wall-mountingUpwards Mounting Make two holes 150 mm 5.9 in. apart Instructions for Wood Walls Color State Power and Alert LED colors Power-up Sequence Cross-over Cable Straight-through Cable SFP Operation Installing the Switch Inserting a SFP Transceiver Installing the Switch Setting UP for Management Overview Setting UpConfigure IP information manually for your Switch or view Automatically configured IP information Automatic IP Configuration Manual IP Configuration Setting UP for Management Pre-requisites Manually Configuring IP Information Connecting a workstation to the Switch via the console port Connecting the Workstation to the Switch Example top-level command line interface menu Setting Up the Switch with IP Information Viewing Configured IPAutomatically Viewing Automatically Configured IP Information Viewing IP Information via the Console Port Methods of Managing a Switch Refer to Setting Up Web Interface Management on Refer to Setting Up Command Line Interface Management on CLI Management via Command LineNetwork Using Telnet Interface Management Interface Setting Up WebChoosing a Browser Management workstation Setting Up SnmpManagement Protocol Snmp can manage a Switch if Over the Network User Default Name Password Access Level Default Users Default Users and Passwords Setting UP for Management Problem Solving Indicated by LEDs Solving Problems Refer to the list of suggested solutions below ProblemsSolving Hardware IP Addressing Solving Communication ProblemsHow do you obtain a registered IP Address? Solving Software Upgrade Problems Problem Solving Safety Information This must be approved for the country where it is used Power Cord Set Japan Important Safety Information Important Safety Information Schko ’information de Sécurité Importante ’information de Sécurité Importante Vorsicht Europe Wichtige Sicherheitsinformationen Información de seguridad importante Schuko Dispositivo Láser DE Clase CSA Importanti Informazioni di Sicurezza Avvertenza porte a fibre ottiche Protezione degli occhi Appendix a Safety Information Panel. The pinout is shown below RJ-45 Pin Signal DB-9 Pin DirectionRJ-45 to RS-232 Adapter Cable Pin Number ConnectorsRJ-45 Pin Assignments OfficeConnect Managed Switch 9 and Switch 9 FX Standards Supported Protocols Used for AdministrationTerminal Emulation Purchase ServicesRegister Your Product Downloads Access SoftwareTroubleshoot Online Contact Us Latin America Telephone Technical Support and Repair Country Telephone NumberUS and Canada Telephone Technical Support and Repair Index Snmp Regulatory Notices