Nortel Networks NN43001-563 - Manual (Page 397)

System level maintenance 397
Multi-purpose Serial Data Link (MSDL) commands
All system MSDL commands are supported. Use LD 96 to enter MSDL
commands.
Table 58 "MSDL commands" (page 397) lists some of the more
important commands.
Table 58
MSDL commands
Command Description
ENL DCH num Enables the D-channel.
DIS DCH num Disables the D-channel.
STAT DCH num Displays the state of the D-channel application.
RLS DCH num Releases the D-channel.
EST DCH num Establishes multiple frame operation on the
D-channel.
Simple Network Management Protocol (SNMP)
An SNMP stack sends appropriate traps to TM 3.1 or an SNMP manager.
A buffer containing received traps is also available through the CLI if no
SNMP/Alarm Manager exists.
Error traps
Table 59 "Error events" (page 397) shows the error events that cause the
SNMP agent to issue a trap.
Table 59
Error events
Event Description
Loss of Voice Port connectivity Failure in the Ethernet voice port.
QoS Minor Threshold Exceeded The QoS minor alarm threshold has been exceeded.
dspResetAttempted One of the DSP devices has failed and an attempt
has been made to reset it.
dspResetFailed An attempt to reset a DSP has failed. The channels
associated with that DSP are unusable.
Leader Not Responding The Leader card is not responding.
DCHIP Not Responding A DCHIP card is not responding.
C7 PC Card Failed The PC Card Device Driver detected that the C7 PC
Card has failed. The D-channel link is released.
Nortel Communication Server 1000
IP Trunk Fundamentals
NN43001-563 01.01 Standard
Release 5.0 30 May 2007
Copyright © 2007, Nortel Networks
.