H3C SR8800 Command Reference Manual

Also see for SR8800 IM-FW-II: Configuration guide Manual

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H3C SR8800 Command Reference Manual Manual pdf 83 page image

75If the errors exceed the threshold, the DTE will consider that the physical channels and all the DLCIs to beunavailable.N392 and N393 together define the “error threshold”. N393 indicates the number of events observedand N392 indicates the error threshold for that number (N393). If N392 errors occurred in N393Status-Enquiry messages in the DTE, the DTE would consider that the error had exceeded the thresholdand declare the physical channels and all DLCIs to be unavailable.N392 at DTE side should be less than N393 at the DTE side.Examples# Set the operation of frame relay interface Serial 4/1/8:10 as the DTE mode and set N392 to 5 andN393 to 6. system-view[Sysname] interface Serial 4/1/8:10[Sysname-Serial4/1/8:10] link-protocol fr[Sysname-Serial4/1/8:10] fr interface-type dte[Sysname-Serial4/1/8:10] fr lmi n392dte 5[Sysname-Serial4/1/8:10] fr lmi n393dte 6fr lmi n393dceSyntaxfr lmi n393dce n393-valueundo fr lmi n393dceViewInterface viewDefault level2: System levelParametersn393-value: The value of N392 parameter at the DTE side. It ranges from 1 to 10.DescriptionUse the fr lmi n393dce command to set the N393 parameter at the DCE side.Use the undo fr lmi n393dce command to restore the default.By default, the parameter value is 4.The DCE requires the DTE to send a Status-Enquiry message at a regular interval (set by T392). If the DCEdoes not receive the Status-Enquiry message, it will record the error by adding 1 to the error count. If theerrors exceed the threshold, the DCE would consider the physical channels and all the DLCIs to beunavailable.N392 and N393 together define the “error threshold”. N393 defines the number of events observed andN392 defines the error threshold for that number (N393). If the number of errors that occurred to the DCEreach N392 in N393 events, DCE will consider the errors have reached the threshold and declare thephysical channels and all DLCIs to be unavailable.N392 at DCE side should be less than N393 at the DCE side.