Juniper JUNOSE 11.2, Руководство по настройке

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HDLC (High-Speed Data Link Control)
PPP framing..................................................................259
serial encapsulation...................................................503
hdlc commands
hdlc down-when-looped.........................................506
hdlc keepalive..............................................................506
hdlc shutdown.............................................................506
high availability
and atm atm1483 subscriber command............632
and subscriber command......................519, 552, 557
high threshold
action when exceeded on
GE-2 LMs with GE-2 SFP I/O
modules.............................................................233
GE-HDE LMs with GE-2 SFP I/O
modules.............................................................233
actions performed on exceeding
failing over to the redundant link..................233
moving the interface state to down,
disabling.............................................................233
for OAM link monitoring
action taken when exceeded.........................232
when exceeded, disabling the
interface.............................................................232
when exceeded, failover to secondary
link........................................................................232
specifying
for frame error events.......................................239
for frame seconds summary error
events.................................................................239
for symbol error events....................................239
when exceeded
default action taken...........................................233
high threshold setting
configuring for an interface
for link monitoring...............................................241
high threshold value
recommendation on setting
for link-fault monitoring....................................237
High-Level Data Link Control. See Cisco HDLC
High-Speed Data Link Control. See HDLC
higher-level protocols over Ethernet
platform considerations.............................................152
I
IEEE 802.1Q..............................................................................167
IEEE 802.1w............................................................................200
IEEE 802.1w (Rapid Reconfiguration of Spanning
Tree).....................................................................................200
IEEE 802.3ad...........................................................................197
IEEE 802.3ad (Link Aggregation)..................................200
IEEE 802.3ah OAM link-fault management
See
Ethernet OAM link-fault management
ILMI.............................................................................................108
ILMI (integrated local management interface)
about......................................................................................7
enabling..............................................................................27
keepalive timer................................................................28
inarp command................................................................52, 58
individual (unicast) addressing.......................................105
Information OAM PDUs
bandwidth allocation for OAM traffic
using the OAM sublayer capabilities
TLV........................................................................231
bidirectional transmission of
keepalive for OAM association.......................231
components, overview...............................................231
contained TLV fields
OAM sublayer capabilities................................231
state..........................................................................231
vendor OUI..............................................................231
vendor-specific details......................................231
description of................................................................226
forwarding to the remote peer in cases
where no other types of OAM PDUs are
ready for sending.............................................231
loss threshold setting
action taken when configured value is
exceeded.............................................................231
definition of............................................................231
maximum transmission rate
impact on performance....................................237
receipt by the remote peer
and wait time for obtaining local entity
details..................................................................231
determination of formation of OAM
association.........................................................231
reestablishment of OAM association
link-fault event clearance.................................231
restart of discovery
link-fault event generation...............................231
scenario of OAM association failure
with remote peer not supporting
loopback.............................................................231
timer setting
maximum value....................................................231
minimum value.....................................................231
rate of transmission in milliseconds.............231
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