302771-E Rev 00 1Quick Reference for theVersalar Switch Router 15000Carrier Networking Services V15K_2.0.0.0The BCC is case-sensitive. Enter all commands using lowercase letters.To recall any command from the history list, press the up arrow (or Control-p) or downarrow (or Control-n).To display online Help, enter the help commands after either the bcc> prompt (indicatingoperations mode) or the box# prompt (indicating configuration mode), as Table 1 shows.Configuring the Versalar 15000When you enter configuration commands, they immediately modify the configuration.The Versalar ™ 15000 uses a hierarchical tree configuration model similar to the DOShierarchy of directories and files. The configuration tree for the Versalar 15000 contains:• Objects: An Ethernet interface or a protocol is an object (a physical or logical entityyou can configure).• Parameters: Characteristics of an object; slot and connector are parameters of theobject mct3. Parameters have values; for example, slot 4 is a parameter-value pair.Starting at the root level, you build a BCC ™ configuration by adding objects to the tree.Every object occupies a specific level, or context, within the tree. Figure 1 shows the BCCcommands you enter to create a sample portion of the tree.Figure 1. Using BCC Commands to Create a ConfigurationTable 1. Displaying BCC HelpTask CommandList the online Help features. helpList all system commands. help commandsList all system commands with terse descriptions. help commands -moreDisplay help for a specific command. help