Specifications

Chapter 4 Troubleshooting and Diagnostics IPmux-1/1E Installation and Operation Manual
4-2 Error Detection
Table 4-1. Event Types
Event Description Corrective Action
COLD START IPmux-1/1E has been powered up None
CON LOCAL FAIL Ethernet frames are not received by
the local IPmux-1 on the specified
connection
Check Eth/IP path
CON REMOTE FAIL Ethernet frames are not received by
the remote IPmux-1 on the
specified connection
Check Eth/IP path
CON STANDBY Redundancy bundle connection is
not the active connection (only
applies when redundancy is used)
None
CON TDM FAIL LOS/LOF on the TDM line forced
redundancy switching (only applies
when redundancy is used)
Check the TDM line
CON SYNC Bundle connection failure has
ended (only applicable when OAM
is Enabled)
None
CON UNAVAILABLE Remote IPmux is not available (only
applicable when OAM is Enabled)
Check the connection of the remote
IPmux
CON VALIDATION FAIL Connection is invalid (only
applicable when OAM is Enabled)
Check the bundle parameters
FATAL ERROR IPmux-1/1E has encountered an
internal fatal error
The IPmux-1/1E requires servicing
IP ADDRESS IS ASSIGNED
BY SERVER
Host IP has been learned by the
DHCP protocol
None
IP ADDRESS IS RELEASED Host IP has been relesased by the
DHCP protocol
Check the connection with the DHCP
server
JIT BUF OFLOWS END
BUNDLE 1
*Jitter Buffer Overflows END
Refer to Bundle Configuration Statistics
in Appendix E
JIT BUF OFLOWS START
BUNDLE 1
*
J
itter Buffer Overflows START
Refer to Bundle Configuration Statistics
in Appendix E
J
IT BUF UFLOWS END
BUNDLE 1
*
J
itter Buffer Underflows END
Refer to Bundle Configuration Statistics
in Appendix E
J
IT BUF UFLOWS START
BUNDLE 1
*Jitter Buffer Underflows START
Refer to Bundle Configuration Statistics
in Appendix E
LINE AIS END Line AIS state detected has ended None
LINE AIS START IPmux-1 has AIS (alarm indicator
signal) state on its E1/T1 port
Check for a fault at the PDH network,
on the receive direction
LINE FEBE END LINE FEBE state detected has
ended
None