22-22 Sm artSwit ch 1800 4.0 U ser Gui de, Rev 01
Meaning: The DTE and DCE exchan ge messag es reg ularly s o that each k nows
the othe r is run ning an d read y. If one en d does no t res po nd, th is
even t mes s age i s se nt and t he lin k go e s do w n.
Action: Check the equipment to see what caused the failure to respond.
534. DLCI “n” Frm Relay PVC Disconnected
Severity: 4
Meaning: Self-explanatory.
Action: None.
535. DLCI “n” Received B ad Frame
Severity: 3
Meaning: Either the DLCI was not configured or the frame was on an
unavai l able DL CI.
Action: Configure the DLCI or resend the frame.
536. DLCI “n” No Response to STATUS ENQ
Severity: 3
Meaning: There was no response to a status enquiry from the DTE.
Action: Check the status of the DCE.
537. DLCI “n” Flow Cont rol On
Severity: 3
Meaning: Flow control has been implemented on a frame relay port and data
is queued.
Action: None.
538. DLCI “n” Frame Discarded - Flow Ctl
Severity: 3
Meaning: Self-explanatory.
Action: The frame must be resent.
539. DLCI “n” Line doe s not e x is t
Severity: 3
Meaning: Self-explanatory.
Action: Check the configuration records for the node and port.
540. DLCI “n” N ot Co nfigu red
Severity: 3
Meaning: Self-explanatory.
Action: Configure the DLCI in the port's database record.