Datasheet

Table 14: SONET/SDH Interface Alarm Messages (continued)

CLI Message

interface-name so-x/x/x - SONET path mismatch

interface-name so-x/x/x - SONET path remote defect indicator

interface-name so-x/x/x - SONET PLL lock

interface-name so-x/x/x - SONET remote error indicator

interface-name so-x/x/x - SONET severely errored frame

interface-name so-x/x/x - SONET unequipped

Documentation

Displaying M7i Router Components and Serial Numbers on page 191•

• M7i Midplane Description on page 7

• M7i Router Description on page 3

Troubleshooting the M7i CFEB and CFEB-E

Problem The CFEB or CFEB-E is not functioning normally.

Solution To troubleshoot the CFEB or CFEB-E:

• Make sure the CFEB or CFEB-E is properly seated in the midplane. Use a Phillips

screwdriver to ensure that the screws on the CFEB or CFEB-E handles are securely

tightened.

• Check the alarm LEDs on the FIC. A CFEB or CFEB-E failure generates a red alarm.

Documentation

Installing the M7i CFEB and CFEB-E on page 92•

• M7i Compact Forwarding Engine Board (CFEB) and Enhanced Compact Forwarding

Engine Board (CFEB-E) Description on page 8

• Maintaining the M7i CFEB and CFEB-E on page 73

Troubleshooting the M7i FIC or PICs

Problem The FIC or PICs are not functioning normally.

Solution To troubleshoot the FIC or PICs:

• To check the status of each port on a FIC or PIC, look at the LED located on the

faceplate. For information about the meaning of LED states on different PICs, see the

M7i Multiservice Edge Router PIC Guide.

• To check the status of an interface, issue the show chassis fpc pic-status command.

M7i Multiservice Edge Router Hardware Guide