Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - LINK LAYER CONFIGURATION GUIDE 2010-10-13 Configuration Manual page 760

JunosE 11.3.x Link Layer Configuration Guide
remote and local loopback.............................230
remote fault detection.....................................230
OAM link monitoring
actions on high threshold excess
disabling interface..............................................233
failing over to the redundant link..................233
advertisement of OAM attributes
using Information OAM PDUs........................232
continuation with a new window
when the link is in up state..............................232
detecting frame and symbol errors......................232
error frame seconds summary
overview of............................................................233
error frames per second
overview of............................................................233
error symbols per second
overview of............................................................233
example, configuring..................................................244
generation of Event notification OAM PDUs
when low threshold is exceeded...................232
health and quality analysis of the link
using tracking of frame and symbol
errors...................................................................232
improving failover and recovery times
configuration of OAM sublayer......................236
influencing the link state
on exceeding link quality threshold.............233
on receipt of a critical event PDU from
peer......................................................................233
influencing the operational link state
when high threshold is exceeded..................232
overview of feature......................................................232
period for detecting errors........................................232
physical redundancy
preservation of MAC bindings........................237
preservation of the same MAC
address...............................................................237
switchover from primary to secondary
link........................................................................237
without indicating to higher-layer
protocols............................................................237
repeated sending of Event notification PDUs
preventing duplication......................................233
supported error events
error frame.............................................................233
error frame seconds summary......................233
error symbol period............................................233
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supported frame errrors tracked
alignmentError ....................................................232
frameCheckSequence .....................................232
frameTooLong......................................................232
lengthError (runts).............................................232
symbol errors counting
on IOAs that do not support...........................233
threshold for frame, symbol errors........................232
using Event notification OAM PDUs.....................232
using the results of
to configure LAG sublayer...............................236
viewing configured values........................................248
OAM link-fault event See link-fault event
OAM link-fault management See Ethernet OAM
link-fault management
OAM link-fault management, 802.3ah........................225
OAM loopback mode
cessation by the initiating entity
using Loopback control PDUs.......................236
configuring......................................................................242
higher priority for OAM PDUs
over data traffic...................................................236
in disabled state
receipt of Information PDUs by local
entity...................................................................235
restarting sending of locally sourced
non-OAM PDUs...............................................235
in enabled state
received data calculation................................236
transmitted data calculation.........................236
initiation phase
discarding locally sourced non-OAM
PDUs...................................................................235
intentional discard of data frames
by remote peer....................................................236
local and remote functionalities
overview.................................................................235
preventing loopback on both local and remote
entities
verification to perform......................................235
processing of OAM PDUs
measuring link performance..........................236
remote
feature supported by the remote
peer......................................................................235
link quality between local and remote
entities................................................................235
non-OAM PDUs resent to the local
entity...................................................................235
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