Model 2701RC Configuration Slot X page MIB variables description 145Model 1001MC Operations Guide 7 • Model 2701RC managementAIS (aisAlarm)Displays the number of times an Alarm Indication Signal on the E1 line is detected. This should be set whenan unframed all ones code is received at RPOSI and RNEGI. This number is accumulating in the 1001MC.Note Alarm counters severity level is controlled by the “Line Down Indica-tion” level. The following options are available:• none—Only Syslog message will be sent• warning—Syslog message will be sent beginning with “box\box.c:Warning:” and web page warning counter will be incremented• error—Syslog message will be sent beginning with “box\box.c:Error:”, the web page error counter will be incremented, and anSNMP trap message will be sentFlap Count (lineDownCnt)Displays the number of times the E1 line has been up and then becomes down. This should be set when the E1line is up and becomes down. This number is accumulating in the 1001MC.Note Alarm counters severity level is controlled by the “Line Down Indica-tion” level. The following options are available:• none—Only Syslog message will be sent• warning—Syslog message will be sent beginning with “box\box.c:Warning:” and web page warning counter will be incremented• error—Syslog message will be sent beginning with “box\box.c:Error:”, the web page error counter will be incremented, and anSNMP trap message will be sentCRC4 Error (crc4Error)Displays the number of CRC4 errors received by the E1 interface. This is an error counter that records worderrors in the CRC4. The counter is disabled during loss of sync. This number is accumulating in the1001MC.Note Alarm counters severity level is controlled by the “Line Down Indica-tion” level. The following options are available:• none—Only Syslog message will be sent• warning—Syslog message will be sent beginning with “box\box.c:Warning:” and web page warning counter will be incremented• error—Syslog message will be sent beginning with “box\box.c:Error:”, the web page error counter will be incremented, and anSNMP trap message will be sentThe Clear Counter buttonThis button clears all alarm counters.
