Juniper JUNOSE 11.2, Руководство по настройке

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removing circuits.............................................................14
static mapping.................................................................13
nested profile assignments
VLAN subinterfaces...................................................626
NNI (Network-to-Network Interface),Frame
Relay....................................................................105, 108, 116
nonbroadcast multiaccess. See NBMA
notice icons.............................................................................xxix
NxT1 service
MLFR..................................................................................131
MLPPP.............................................................................299
O
OAM (Operation, Administration, and
Management), ATM...........................................................14
cc (continuity check) cells...........................................14
configuring.................................................................31, 48
disabling F5 OAM services.....................19, 24, 28, 33
flush.....................................................................................35
standards...........................................................................14
OAM association
after establishment of
transmission rate and packet loss
threshold settings............................................231
formation of ...................................................................231
keepalive for
using bidirectional transfer of OAM
PDUs.....................................................................231
rebuilding of
operational up state of the interface
and........................................................................231
successful rediscovery with the remote peer
link transition to the up state..........................232
tearing down of
generation of the link-fault event..................231
OAM client
enabling and configuration of OAM
sublayer......................................................................228
enabling OAM operations on the link
during the discovery phase.............................228
management of
remote loopback functionality......................228
responses to OAM PDUs received from the
remote peer......................................................228
monitoring OAM PDUs from the remote
peer...............................................................................228
oam commands
oam ais-rdi................................................................49, 56
oam cc........................................................................50, 56
oam retry.....................................................................51, 56
oam-pvc....................................................................50, 56
OAM discovery
automatic activation of............................................230
configuration at the interface level........................231
controlling other OAM attributes for an
entity............................................................................230
enabling on an interface...........................................230
exceeding of PDU loss threshold
link transition to the down state...................232
first phase of OAM association..............................230
implementation of
by the control block...........................................229
interconnection with
loopback operation...........................................230
variable requests................................................230
monitoring the remote peer....................................230
restarting of
Information OAM PDU loss threshold..........231
restriction on performing
scenario in which it occurs..............................230
successful rediscovery with the remote peer
link transition to the up state..........................232
supported types
active mode..........................................................230
passive mode.......................................................230
topology for configuration of
customer edge devices....................................230
provider edge devices.......................................230
OAM discovery mode
configuring.....................................................................238
example, configuring..................................................244
monitoring......................................................................245
OAM elements
operations of
and link-fault management............................227
parts of
client.........................................................................227
sublayer...................................................................227
OAM features
backward compatibility with older
networks.....................................................................230
benefits of .....................................................................230
IEEE 802.3ah enhancements and........................230
supported.......................................................................230
types of
discovery................................................................230
link monitoring.....................................................230
727 Copyright © 2010, Juniper Networks, Inc.
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