3Com 7600 User Manual

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3Com 7600 User Manual Manual pdf 104 page image

8-8 CHAPTER 8: M ANAGING LAN EMULATION CLIENTSDisplay LECOperationalParametersDisplays the LEC operational parameters for the specified bridge (refer toTable 8-10). For more information see “LEC Parameters” on page 12-16.Table 8-9 Task ActionsMenuSequence Enter Result[5] le[3] operational[1] display1 Bridge Number {0-3} LEC operational information forthe specified bridge is displayed.Table 8-10 LEC Operational ParametersLEC Parameter DescriptionControl-timeout Timeout period used for timing out mostrequest/response control frame interactions.VCC-timeout-period An LEC should release any Data Direct VCC that hasnot been used to transmit or receive any data framesfor the length of the VCC-timeout-period.Aging-time The maximum time that an LEC will maintain an entryin its LE_ARP cache in the absence of a verification ofthat relationship.Forward-delay-time The maximum time that an LEC will maintain an entryfor a non-local MAC address in its LE_ARP cache in theabsence of a verification of that relationship, as long asthe topology-change-flag is true.Expected LE_ARP RespTimeThe maximum time that the LEC expects an LE_ARPrequest/response cycle to take. Used for retries andverifies.Topology-change-flag Boolean indication that the LEC is using theforward-delay-time instead of aging-time to agenon-local entries in its LE_ARP cache.Flush-timeout Time limit to wait to receive an LE_FLUSH responseafter the request has been sent, before taking recoveryaction.Path-switching-delay The time since sending a frame to the BUS after whichthe LEC may assume that the frame has been eitherdiscarded or delivered to the recipient.Connection-completion-timerIn Connection Establishment this is the time period inwhich data or a READY_IND message is expected froma Calling Party.abtthgde.book Page 8 Tuesday, June 23, 1998 10:29 AM