Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Руководство по настройке

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OAM PDU transmission rate
configuring..........................................................243
definition of
range for configuration................................236
product of loss threshold and
equals lost-link timer...................................236
viewing configured setting..................................255
OAM PDUs See OAM messages
OAM remote failure monitoring See OAM remote fault
detection
OAM remote fault detection
action when link fault occurs
disabling interface.......................................239
failing over to secondary port......................239
conditions notified using
Flags field of Information OAM PDU............238
example, configuring..........................................249
monitoring the receive link path
generation of Event notification PDUs.........238
types of failures monitored
critical event................................................238
dying gasp...................................................238
link fault......................................................238
OAM remote loopback settings
viewing...............................................................255
OAM session
changed to down, nonfunctional
after the action for high threshold excess is
taken........................................................238
in down state with loss of OAM association
status in show command output..................236
OAM state machine
port in the down state
until discovery process completion..............236
OAM sublayer
below the 802.3ad LAG sublayer
interworking with link aggregation..............240
capabilities of
assessment of supported functions for remote
entities.....................................................235
bandwidth utilization for OAM traffic...........235
maximum OAM PDU size for sending and
receiving..................................................235
rate limit on number of frames
transferred...............................................235
components of
control block, functions...............................233
multiplexer, functions..................................233
packet parser, functions..............................233
interworking with link aggregation
situated below the LAG bundle....................231
placement of
above the MAC layer....................................231
below the LLC layer.....................................231
presentation of interface to clients
for MAC clients............................................231
for OAM clients............................................231
OAM traffic
higher priority over data frames
when oversubscription occurs.....................240
OC3 modules
monitoring ATM interfaces...................................76
testing ATM interfaces..........................................31
OCx/STMx interfaces
MLPPP features...................................................308
Operation, Administration, and Maintenance, Ethernet
interfaces See Ethernet OAM link-fault management
Operation, Administration, and Management. See
OAM, ATM
option 82 field, DHCP................................................664
OSI Network Layer Control Protocol.
See OSINLCP
OSINLCP (OSI Network Layer Control Protocol).........263
overriding base profile assignments
assigning to PVC.................................................646
monitoring..................................................690, 703
overview.....................................................634, 666
removing from PVC............................................647
removing from VC range or subrange.................647
removing from VLAN range or subrange.............670
removing from VLAN subinterface......................670
VLANs.................................................................670
oversubscription
dynamic ATM interfaces.............................519, 625
S-VLANs..............................................................188
oversubscription of allotted bandwidth
discarding of data traffic
higher priority for OAM PDUs......................240
with peer in loopback..................................240
P
packet logging, PPP and PPPoE..................................619
packet over SONET.
See POS
packet parser
classification of received frames
and forwarding to appropriate entities.........233
delivery of OAM PDUs
to the control block......................................233
working of
for OAM link-fault management..................233
PADM (PPPoE Active Discovery Message),
configuring.............................................................401
PADN (PPPoE Active Discovery Network) messages,
configuring.............................................................403
padn command..........................................................403
PADS (PPPoE Active Discovery Session) packets,
configuring.............................................................412
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