Paradyne iMarc SLV Operation Manual page 154

5. Troubleshooting
Table 5-1.
5-10
Alarm Conditions (4 of 8)
Alarm Condition What It Indicates
LMI Down, frame relay The Local Management
2
link Interface is down for the
specified frame relay link.
LOF at Network 1 Loss Of Frame occurred on
the specified interface. An
LOF at T3 User,
Out Of Frame (OOF)
Port-1 (9520-ILM)
condition has persisted for
2.5 seconds.
1
nnnn indicates a DLCI number of 16 through 1007.
2
frame relay link is one of the following:
– Net1-FR1. The frame relay link specified for the network interface, Network 1.
– Port-n. The frame relay link associated with a user data port.
– ISDN Link Name on a non-network ISDN DBM interface.
3
Does not apply to a TS Access Management Link DLCI.
May 2003
What To Do
For the network interface:
If LMI was never up, verify that
the LMI Protocol setting
reflects the LMI type being
used.
If LMI was never up:
– Verify that the proper time
slots have been configured.
– Verify that the LMI Protocol
setting reflects the LMI type
being used.
Verify that Frame Relay
Performance Statistics show
LMI frames being transmitted.
If all of the above have been
verified and the physical link is not
in Alarm, contact your network
provider.
For user data port:
Check that the DTE cable is
securely attached at both ends.
Verify that Transmit Clock
Source and Invert Transmit
Clock options are properly
configured.
Verify that Frame Relay
Performance Statistics show
LMI frames being received. If
no frames are being received:
– Check the attached device.
– Verify that the LMI Protocol
setting reflects the LMI type
being used.
The condition is cleared when
there are no OOF errors over a
10-second period. If the problem
persists, contact your network
provider.
9000-A2-GB33-20