Cabletron Systems SmartSwitch 6000 User Manual page 367

System Events
722.
SDLC No External CLock
Severity: 2
Meaning: The necessary clock is not being provided.
Action: Check the modem to make sure it is operational.
736.
SDLC LLC/2 Remote Link Stn lost
Severity: 2
Meaning: The remote station is not responding. Either the Inactivity Timer (
or Acknowledgment Timer (
Action: Check the remote station to make sure it is operational.
737.
LLC/2 DM Received
Severity: 2
Meaning: The remote station sent a Disconnect Mode response, and the logical
link is down.
Action: None.
738.
LLC/2 SABME Received when open
Severity: 2
Meaning: The remote station sent a SABME to the local station, but the local
station had already been initialized via a SABME–UA exchange.
Action: None. If the problem persists, contact Cabletron Systems Technical
Support. (See page 18-5.)
739.
LLC/2 FRMR Rcvd, Invalid Command
Severity: 2
Meaning: The remote device received an invalid or unsupported command,
and returned a Frame Reject.
Action: None.
740.
LLC/2 FRMR Rcvd, IFLD not permitted
Severity: 2
Meaning: The remote device received an I-frame when it was not permitted,
and returned a Frame Reject.
Action: None.
741.
LLC/2 FRMR Rcvd, Invalid Nr
Severity: 2
Meaning: The remote device received an invalid N(r), and returned a Frame
Reject.
Action: None.
) has expired.
T2
)
Ti
18-27