Juniper JUNOSE 11.2.X MULTICAST ROUTING, Configuration Manual

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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
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See show aps.
show aps group
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Use to display information about all APS/MSP groups or a specified APS/MSP group.
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Field descriptions
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Aps group—Name of the APS group for which information is displayed
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Current Conditions—Current state of the group
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Rx (K1/K2)—Value, meaning, and channel number of the received K1 and K2 bytes
(see Table 7 on page 74 and Table 8 on page 74)
•
Tx (K1/K2)—Value, meaning, and channel number of the transmitted K1 and K2 bytes
(see Table 7 on page 74 and Table 8 on page 74)
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Counters—Statistics for APS group
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ModeMismatch—Number of differences detected in the local and remote switching
mechanisms (unidirectional or bidirectional modes)
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ChanMismatch—Number of differences detected between the number of the
channel in the transmitted K1 byte and the number of the channel in the received
K2 byte
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PSBF—Number of protection switching byte failures detected (no 3 consecutive
SONET/SDH frames out of the last 12 contain identical K1 bytes)
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FEPLF—Number of far-end protection line failures (signal failures detected on
protect interface)
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Aps channel—Number, interface specifier (in slot / port format), and protect/working
designation of the APS channel for which information is displayed
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aps-protect—Identifies the protect interface
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aps-working—Identifies the working interface
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Current Conditions—Current state of the interface for this channel
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lockedOut—Indicates that the router is configured to prevent the protect interface
from taking over if the primary interface fails
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SD—Indicates that signal degradation is detected
103 Copyright © 2010, Juniper Networks, Inc.
Chapter 3: Configuring Unchannelized OCx/STMx Interfaces