Cisco Systems SLM224G4PS, SLM248G4PS manual Appendix C

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Appendix C

Glossary

TFTP (Trivial File Transfer Protocol) A version of the TCP/IP FTP protocol that has no directory or password capability.

Throughput The amount of data moved successfully from one node to another in a given time period.

Trunking Link Aggregation. Optimizes port usage by linking a group of ports together to form a single trunk (aggregated groups).

TX Rate Transmission Rate.

UDP (User Data Protocol) Communication protocol that transmits packets but does not guarantee their delivery.

Upgrade To replace existing software or firmware with a newer version.

Upload To transmit a file over a network.

URL (Uniform Resource Locator) The address of a file located on the Internet.

VLAN (Virtual Local Area Networks) Logical subgroups that constitute a Local Area Network (LAN). This is done in software rather than defining a hardware solution.

WAN (Wide Area Network) Networks that cover a large geographical area.

Wildcard Mask Specifies which IP address bits are used, and which bits are ignored. A wild card mask of 255.255.255.255 indicates that no bit is important. A wildcard of 0.0.0.0 indicates that all the bits are important.

For example, if the destination IP address is 149.36.184.198 and the wildcard mask is 255.36.184.00, the first two bits of the IP address are used, while the last two bits are ignored.

24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering Technology and PoE

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Contents Port or 48-Port 10/100 + About This Guide About This GuideIcon Descriptions Online ResourcesTable of Contents Snmp Snmp Global Parameters Snmp Views Snmp Group ProfileAppendix B About Switch Stacking Gigabit Ethernet Fiber Optic CablingAppendix C Glossary Appendix D Specifications Appendix G Contact InformationChapter IntroductionSwitch LEDs and ports are located on the front panel Chapter Product OverviewProduct Overview Front PanelBack Panel Power The Power port is where you connect the AC powerSwitch’s LEDs and ports are located on the front panel Product Overview Chapter Installation InstallationPre-Installation Considerations Placement OptionsRack-Mount Placement Hardware InstallationDesktop Placement To set up a stack with six switches, follow these steps Uplinking the SwitchConfiguring Stack Mode Connect port G1 on Unit 3 to port G2 on Unit Power off the new unit 5 the former master unitConnect port G1 on Unit 2 to port G2 on Unit Login screen appears. Proceed to the Login section below Chapter Configuration Using Console InterfaceUsing telnet How to Use the Console Interface LoginSwitch Main Menu System Configuration MenuManagement Settings System InformationIP Configuration User & Password SettingsSecurity Settings Http Restore System Default Settings Reboot SystemStack Configuration File ManagementPort Configuration Port Status MenuSystem Mode PoE SettingsHelp LogoutChapter Configuration Using Web-based Utility SetupSetup Summary Device InformationSetup Zoom Setup Network SettingsOrange The administrator has closed down this port Clicking on a port displays the Port Configuration screenSetup Time Set TimeLocal Time Daylight SavingSetup Stack Management Port Management Port SettingsPort Management Sntp ServersPort Management Port Settings Port Configuration LAG Configuration Port Management Link AggregationPort Management PoE Power Settings Port Management LacpVlan Management Port Setting Vlan ManagementVlan Management Create Vlan Vlan TableJoin Vlan to Port Vlan Management Port to VlanVlan Management Vlan to Port Statistics Rmon History StatisticsStatistics Rmon Statistics Rmon History Table Rmon HistoryLog Table Alarm Table Statistics Rmon AlarmsAdd Alarm Statistics Interface Statistics Statistics Rmon EventsStatistics Port Utilization Security 802.1x Settings SecurityEthernet-like ParametersSetting Timer Security Port SecuritySecurity Management Access List Security Storm ControlBroadcast Only Counts only Broadcast traffic QoSSecurity Radius QoS CoS Settings QoS Queue SettingsCoS Settings CoS DefaultQoS Bandwidth QoS Dscp SettingsQoS Basic Mode Global Setting Spanning TreeSpanning Tree STP Status Spanning Tree Global STPSpeed Displays the speed at which the port is operating Spanning Tree STP Port SettingsBridge Settings Vlan Igmp Settings MulticastMulticast Igmp Snooping Multicast Bridge MulticastMulticast Bridge Multicast Forward All Snmp Global ParametersSnmp Views Snmp Group ProfileUser Name Provides a user-defined local user list Snmp Group MembershipSnmp Communities Snmp Notification Filter Snmp Notification RecipientBase Table Advanced TableAdmin Admin User AuthenticationUser Authentication Local User EditSecure The entry is defined for locked ports Admin Static AddressAdmin Dynamic Address Admin Port Mirroring Admin Cable TestQuery Clear Table If selected, this clears the MAC Address tableAdmin Save Configuration Admin Factory Default Admin Firmware UpgradeAdmin Reboot Admin Memory Logs Admin LoggingAdmin Server Logs Admin Flash Logs LogoutAppendix a Appendix a About Gigabit Ethernet Fiber Optic CablingGigabit Ethernet Fiber Optic CablingAppendix B About Switch Stacking About Switch StackingAppendix B Stack Building Quick StartAdvanced Stacking Stack ResiliencyUnit IDs Unit ID AllocationMaster Election Stack Units Startup ProcessMaster Discovery Unit and Port Configuration User ControlsStacking Examples Replacing a Failed Stack Member in a Running StackStack Master Failure and Replacement Subgroup Contains Both Master Unit and Backup Master Unit Splitting a StackMerging Two Stacks Both Stacks Kept Running During InsertionStacking Cable Failure Inserting Too Many UnitsGlossary Appendix CAppendix C Glossary Glossary Packet a unit of data sent over a network Mail protocol on the InternetAppendix C Appendix D Appendix D SpecificationsSpecifications Class of Service Port-based 802.1p Vlan priority-based Power in compliance with IeeeDimensions Management VlanWarranty Information Obtaining Warranty ServiceAppendix E Exclusions and LimitationsWarranty Information Technical SupportAppendix F Regulatory InformationRegulatory Information Appendix F Norsk Norwegian Miljøinformasjon for kunder i EU Appendix F Appendix G Contact Information