Cabletron Systems FRM User Manual

Also see for FRM: Installation & setup guide

Contents

System Events 21-27Action: Check the hardware and configuration at the remote device.717. SDLC Rem Tx Frame exceeds MAXDATASeverity: 2Meaning: A frame transmitted by the remote station exceeds the configuredvalue for Maximum Bytes per Frame.Action: None.718. SDLC Rem sent UA in NRMSeverity: 2Meaning: The remote station sent a UA while in Normal Response Mode,which is not allowed.Action: None.720. SDLC No DSR on linkSeverity: 2Meaning: A necessary DSR was not received from the DCE.Action: Check the modem to make sure it is operational.721. SDLC No CTS on linkSeverity: 2Meaning: A necessary CTS was not received from the DCE.Action: Check the modem to make sure it is operational.722. SDLC No External CLockSeverity: 2Meaning: The necessary clock is not being provided.Action: Check the modem to make sure it is operational.736. SDLC LLC/2 Remote Link Stn lostSeverity: 2Meaning: The remote station is not responding. Either the Inactivity Timer (Ti)or Acknowledgment Timer (T2) has expired.Action: Check the remote station to make sure it is operational.737. LLC/2 DM ReceivedSeverity: 2Meaning: The remote station sent a Disconnect Mode response, and the logicallink is down.Action: None.738. LLC/2 SABME Received when openSeverity: 2