M A G N U M 6 K S W I T C H E S , M N S - 6 K U S E R G U I D E9 Intruder Alarm MOMENTARY10 Link Loss Learn Triggered MOMENTARY11 Broadcast Storm Detected MOMENTARY12 STP/RSTP Reconfigured MOMENTARYMagnum6K25(alarm)## alarm disableAlarm system DisabledMagnum6K25(alarm)## del event=1,3,5,7Alarm Event(s) Deleted: 1, 3, 5, 7Magnum6K25(alarm)## show alarmAlarm Events Configuration--------------------------Alarm Status: DISABLEDRelay Closure Time Period: 5 SecondsEventId Description Mode1 S-RING OPEN NOT ENABLED2 Cold Start MOMENTARY3 Warm Start NOT ENABLED4 Link Up MOMENTARY5 Link Down NOT ENABLED6 Authentication Failure MOMENTARY7 RMON Raising Alarm NOT ENABLED8 RMON Falling Alarm MOMENTARY9 Intruder Alarm MOMENTARY10 Link Loss Learn Triggered MOMENTARY11 Broadcast Storm Detected MOMENTARY12 STP/RSTP Reconfigured MOMENTARYMagnum6K25(alarm)## exitMagnum6K25#FIGURE 137 – Setting up the external electrical relay and alertsEmailSMTP (RFC 821) is a TCP/IP protocol used in sending email. However, since it is limited in itsability to queue messages at the receiving end, it’s usually used with one of two other protocols,POP3 or Internet Message Access Protocol (IMAP) that lets the user save messages in a servermailbox and download them as needed from the server. In other words, users typically use aprogram that uses SMTP for sending emails (out going – e.g. replying to an email message) andeither POP3 or IMAP for receiving messages that have been arrived from the outside world.While SMTP (and its related protocols such as POP3, IMAP etc.) are useful transports for260
