Juniper JUNOSE 11.2.X MULTICAST ROUTING, Configuration Manual

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SF—Indicates that signal failure is detected
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switched—Indicates that the router has switched from the working interface to
the protect interface
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Counters—Statistics for APS channel
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SignalDegrades—Number of degraded signals detected
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SignalFailures—Number of failed signals detected
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Switchovers—Number of times the router has switched from the working interface
to the protect interface
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LastSwitchover—Length of time that the working interface was active when the
router last switched from the working interface to the protect interface; a value
of Not Applicable indicates that no switchovers have occurred
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Example
host1# show aps group
Aps group bos
Current Conditions: PSBF
Rx(K1/K2): 00/00, No Request on channel 0
Tx(K1/K2): f0/05, Lockout of Protection on channel 0
Counters
ModeMismatch = 0
ChanMismatch = 0
PSBF = 1
FEPLF = 0
Aps channel 0 (5/4) (aps-protect)
Current Conditions: SF
Counters
SignalDegrades = 0
SignalFailures = 1
Aps channel 1 (5/0) (aps-working)
Current Conditions: None
Counters
SignalDegrades = 0
SignalFailures = 0
Switchovers = 0
LastSwitchover = Not Applicable
•
See show aps.
Copyright © 2010, Juniper Networks, Inc. 104
JunosE 11.2.x Physical Layer Configuration Guide