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JUNOSe 11.1.x Physical Layer Configuration Guide
show aps group
106
Monitoring SONET/SDH Interfaces
Unidirectional Router switches to the protect interface using the
unidirectional mode switching mechanism
Nonrevertive Router does not revert to the working interface when it
recovers
Revertive Router reverts to the working interface when it recovers
Disabled APS/MSP is disabled on the interface
Enabled APS/MSP is enabled on the interface
Example 1
host1#show aps
sonet 5/1 protect group one channel 0
Nonrevertive
sonet 5/0 working group one channel 1
Example 2
host1#show aps all
aps events: disabled
sonet 4/0 working group group-4 channel 1
sonet 4/1 protect group group-4 channel 0
Nonrevertive
sonet 2/0 working group group-2 channel 1
sonet 2/1 protect group group-2 channel 0
Nonrevertive
sonet 12/0
sonet 12/1
sonet 12/2 none
group partial-group
sonet 12/3
sonet 12/4
sonet 12/5
sonet 12/6
sonet 12/7
See show aps.
Use to display information about all APS/MSP groups or a specified APS/MSP
group.
Field descriptions
Aps group Name of the APS group for which information is displayed
Current Conditions Current state of the group
Rx (K1/K2) Value, meaning, and channel number of the received K1 and
K2 bytes (see Table 7 on page 76 and Table 8 on page 76)
Tx (K1/K2) Value, meaning, and channel number of the transmitted K1
and K2 bytes (see Table 7 on page 76 and Table 8 on page 76)
Counters Statistics for APS group
~Selected Unidirectional
Selected Enabled
Selected Enabled
~Selected Unidirectional
Selected Enabled
~Selected Unidirectional
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