Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010 Configuration Manual page 758

JUNOSe 11.1.x Link Layer Configuration Guide
Gigabit Ethernet modules
configuring MLPPP..............................................308
configuring PPPoE..............................................393
specifying an
interface..................399, 405, 480, 546, 673, 686
grace period, dynamic encapsulation type
lockout...................................................................527
group (multicast) addressing......................................107
groups, bridge. See bridge groups
H
hash-based packet distribution with MLPPP ..............308
HDLC (High-Level Data Link Control), Cisco. See Cisco
HDLC
HDLC (High-Speed Data Link Control)
PPP framing........................................................263
serial encapsulation............................................505
hdlc commands
hdlc down-when-looped......................................508
hdlc keepalive.....................................................508
hdlc shutdown....................................................508
high availability
and atm atm1483 subscriber command.............636
and subscriber command...................523, 556, 561
high threshold
action when exceeded on
GE-2 LMs with GE-2 SFP I/O modules..........237
GE-HDE LMs with GE-2 SFP I/O
modules...................................................237
actions performed on exceeding
failing over to the redundant link.................237
moving the interface state to down,
disabling..................................................237
for OAM link monitoring
action taken when exceeded.......................237
when exceeded, disabling the interface.......237
when exceeded, failover to secondary
link...........................................................237
specifying
for frame error events.................................244
for frame seconds summary error
events......................................................244
for symbol error events...............................244
when exceeded
default action taken.....................................237
high threshold setting
configuring for an interface
for link monitoring......................................246
high threshold value
recommendation on setting
for link-fault monitoring...............................242
High-Level Data Link Control. See Cisco HDLC
High-Speed Data Link Control. See HDLC
higher-level protocols over Ethernet
platform considerations......................................154
726
Index
I
IEEE 802.1Q..............................................................169
IEEE 802.1w..............................................................202
IEEE 802.1w (Rapid Reconfiguration of Spanning
Tree).......................................................................202
IEEE 802.3ad.............................................................199
IEEE 802.3ad (Link Aggregation)................................202
IEEE 802.3ah OAM link-fault management See Ethernet
OAM link-fault management
ILMI...........................................................................111
ILMI (integrated local management interface)
about......................................................................7
enabling................................................................28
keepalive timer.....................................................30
inarp command.....................................................55, 61
individual (unicast) addressing...................................107
Information OAM PDUs
bandwidth allocation for OAM traffic
using the OAM sublayer capabilities
TLV..........................................................235
bidirectional transmission of
keepalive for OAM association.....................235
components, overview........................................235
contained TLV fields
OAM sublayer capabilities............................235
state............................................................235
vendor OUI..................................................235
vendor-specific details.................................235
description of......................................................231
forwarding to the remote peer in cases
where no other types of OAM PDUs are ready
for sending...............................................235
loss threshold setting
action taken when configured value is
exceeded..................................................236
definition of.................................................236
maximum transmission rate
impact on performance...............................242
receipt by the remote peer
and wait time for obtaining local entity
details......................................................235
determination of formation of OAM
association...............................................235
reestablishment of OAM association
link-fault event clearance.............................235
restart of discovery
link-fault event generation...........................235
scenario of OAM association failure
with remote peer not supporting
loopback..................................................235
timer setting
maximum value...........................................236
minimum value...........................................236
rate of transmission in milliseconds............236
transmission settings for, overview.....................235