3.
If an LED is lit indicating a problem with the PIC, issue the
show chassis alarms
CLI
command to view a more detailed description of the alarm cause:
user@host>
show chassis alarms
For a list of messages that can appear in the output, see Table 20 on page 154.
4.
If you are unable to correct the problem, replace the PIC with a spare. For instructions,
see “Replacing a PIC in an M40e Router” on page 198. If the LEDs light correctly on the
spare, the original PIC is faulty. Return it to Juniper Networks for replacement, as
described in “Contacting Customer Support” on page 307.
Table 20: SONET/SDH Interface Alarm Messages
CLI Message
interface-name
so-
x
/
x
/
x
- SONET bit error rate defect
interface-name
so-
x
/
x
/
x
- SONET bit error rate fault
interface-name
so-
x
/
x
/
x
- SONET line AIS
interface-name
so-
x
/
x
/
x
- SONET line remote defect indicator
interface-name
so-
x
/
x
/
x
- SONET loss of frame
interface-name
so-
x
/
x
/
x
- SONET loss of light
interface-name
so-
x
/
x
/
x
- SONET loss of pointer
interface-name
so-
x
/
x
/
x
- SONET loss of signal
interface-name
so-
x
/
x
/
x
- SONET path AIS
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
Related
Documentation
M40e PICs Description on page 12
•
•
M40e PICs Supported
Copyright © 2010, Juniper Networks, Inc.
154
M40e Multiservice Edge Router Hardware Guide
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