Dell PowerConnect 3424 User's Guide (.htm) - Page 388
B, Duplex/ Half Duplex mode
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www.dell.com | support.dell.com Auto-negotiation Allows 10/100 Mpbs or 10/100/1000 Mbps Ethernet ports to establish for the following features: • Duplex/ Half Duplex mode • Flow Control • Speed B Back Pressure A mechanism used with Half Duplex mode that enables a port not to receive a message. Backplane The main BUS that carries information in the switch module. Backup Configuration Files Contains a backup copy of the switch module configuration. The Backup file changes when the Running Configuration file or the Startup configuration file is copied to the Backup file. Bandwidth Bandwidth specifies the amount of data that can be transmitted in a fixed amount of time. For digital switch modules, bandwidth is defined in Bits per Second (bps) or Bytes per Second. Bandwidth Assignments The amount of bandwidth assigned to a specific application, user, or interface. Baud The number of signaling elements transmitted each second. Best Effort Traffic is assigned to the lowest priority queue, and packet delivery is not guaranteed. Boot Version The boot version. BootP Bootstrap Protocol. Enables a workstation to discover its IP address, an IP address of a BootP server on a network, or a configuration file loaded into the boot of a switch module. BPDU Bridge Protocol Data Unit. Provide bridging information in a message format. BPDUs are sent across switch module information with in Spanning Tree configuration. BPDU packets contain information on ports, addresses, priorities, and forwarding costs. 388 Glossary
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