Locate the Fast Ethernet and Gigabit Ethernet LINKAlarm and Counters

This chapter describes the LINK alarm and major counters associated with Fast Ethernet and Gigabit Ethernet interfaces. The LINK alarm is the only Fast Ethernet or Gigabit Ethernet alarm encountered when isolating line problems on a Juniper Networks router.

• Checklist for Locating Fast Ethernet and Gigabit Ethernet Alarms and Counters
• Display the Fast Ethernet or Gigabit Ethernet Interface LINK Alarm
• Fast Ethernet and Gigabit Ethernet Counters