Nortel ISDN Signaling Link, Description, Installation And Operation

Page: 306 / 380

Page 306 of 378 Maintenance
553-3001-202 Standard 1.00 April 2000
Simple Network Management Protocol (SNMP)
An SNMP stack sends appropriate traps to MAT or an SNMP manager. A
buffer containing received traps is also available through the command line
interface, if no SNMP / Alarm manager exists.
Error traps
Table 48 shows the error events that cause the SNMP agent to issue a trap.
Other traps
Table 49 shows other events that cause the SNMP agent to issue a trap.
Table 48
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 will be 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.
Table 49
SNMP trap causing events (Part 1 of 2)
Command Function
Card Disabled The card has been disabled by the Meridian 1.
Card Enabled The card has been enabled by the Meridian 1.
Channel Enabled A given channel has been enabled by the Meridian 1.