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

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K
keepalive timer, setting................................................30
L
L2TP (Layer 2 Tunneling Protocol).............................159
profile characteristics..........................................564
using PPPoE remote circuit ID....................381, 413
l2tp commands
l2tp policy...........................................................575
L2TP Proxy Authenticate Extensions for
EAP—draft-ietf-l2tpext-proxy-authen-ext-eap-01.txt
(December 2006 expiration)...........................269, 274
LACP (Link Aggregation Control Protocol)..................200
PPPoE subinterfaces...................................204, 208
redundant member link behavior.......................215
LAG bundle
position of
and OAM link-fault management.................231
between OAM sublayer and MAC client.......231
LAG member link
marked as redundant
using link monitoring for failover and link
reversal....................................................241
LAG multiplexer
feeding LAC protocol logic..................................241
feeding link events..............................................241
layer 2 services over MPLS
802.3ad link aggregation....................................200
802.3ad switch...................................................200
Layer 2 Tunneling Protocol. See L2TP
LCP (Link Control Protocol)
configuration options..........................263, 303, 351
endpoint discriminator................................303
MRRU..........................................................303
Multilink header format ..............................351
Prefix elision................................................351
SSN header format......................................303
restarting negotiations for PPPoA clients............533
Link Control Protocol. See LCP
link events
and processing of LAC protocol logic..................241
local generation of
using health monitoring...............................241
supplied to the LAG multiplexer..........................241
link fault
bit set in the Flags field
influencing the link state based on..............238
example condition of occurrence........................238
loss of signal detection
by the receiver.............................................238
rate of transmission
in Information OAM PDUs...........................238
Link fault information OAM PDUs
detection of receive path failure..........................242
sending of
not supported..............................................242
Link Integrity Protocol. See LIP
link monitoring
frequent polling of error counters
when enabled on the local entity.................231
impact on performance and memory usage
when disabled on the local entity................231
when enabled on the local entity.................231
link monitoring, of Ethernet interfaces See OAM link
monitoring
link-fault event
clearing of
interface transition to the up state...............235
reestablishment of OAM association............235
generation of
non-receipt of OAM PDUs within the loss
threshold..................................................235
link-fault management commands
for Ethernet interfaces
show ethernet oam......................................237
link-fault management, Ethernet interfaces See Ethernet
OAM link-fault management
LIP (Link Integrity Protocol)........................................263
LMI (local management interface)
configuring counters and timers.........................111
configuring type..................................................111
enabling..............................................................111
monitoring..................................................124, 140
load-interval command
ATM interfaces......................................................31
POS interfaces....................................................368
local loopback mode See OAM loopback mode
local management interface. See LMI;ILMI
local OAM entity
health monitoring threshold exceeded
failover to secondary link.............................241
prerequisite for configuring
remote loopback on.....................................247
preventing both local and remote entities
from simultaneous loopback........................240
retrieval and response to performance variables
in active mode.............................................242
sending of performance variables to peer
support for...................................................242
transmission of Information OAM PDUs
receipt by the remote peer..........................235
lockout, encapsulation type. See dynamic
encapsulation type lockout
log severity debug command.............................300, 434
loopback
detection on Cisco HDLC interfaces....................508
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Index
JUNOSe 11.1.x Link Layer Configuration Guide