Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - SERVICE AVAILABILITY CONFIGURATION GUIDE 2010-10-08 Configuration Manual page 212

JunosE 11.3.x Service Availability Configuration Guide
D
data synchronization
call setup rate impact
consumption of backplane
bandwidth............................................................72
deactivating
high availability, line modules...................................89
deactivating guidelines
high availability, line modules...................................89
redundancy mode of line modules
disruption in user sessions, forwarding
data.......................................................................89
reloading interfaces, routing tables from
SRP........................................................................89
destination address (DA), VRRP.....................................153
direct memory access (DMA)
receipt of packets for forwarding controller
by interface controller..........................................75
receipt of packets for system controller
by interface controller..........................................75
disable-switch-on-error command..................................21
disabled
high availability state....................................................39
disabled, line module high availability state
cold-restart of the router
when switchover occurs.....................................85
retention in the same state
requirements not met.........................................85
disabled,, line module high availability state
criteria to move to initializing state
active module support for high
availability...........................................................85
high availability mode configured..................85
releases on standy and active modules are
same......................................................................85
standby module is online, mirroring
enabled................................................................85
standby module support for high
availability...........................................................85
router uses redundancy mode..................................85
documentation set
comments on..................................................................xxi
downlink modules
ES2 4G LMs as
in an LNS device, stateful switchover............72
drop events
on egress queues
not preserving across stateful switchover
of LMs....................................................................72
190
drop rates
on egress queues
not preserving across stateful switchover
of LMs....................................................................72
E
egress queues
drop events on
stateful switchover of LMs.................................72
drop rates on
stateful switchover of LMs.................................72
forwarding events on
stateful switchover of LMs.................................72
forwarding rates on
stateful switchover of LMs.................................72
ES2 4G line modules
as access modules
in an LNS device for stateful
switchover............................................................72
as downlink modules
in an LNS device for stateful
switchover............................................................72
ES2 4G LMs
installed with Service IOA
support for stateful line module
switchover...........................................................68
F
failover. See switchover
file system synchronization mode
redundancy mode..........................................................37
forwarding controller
receives packets from interface controller
using direct memory access..............................75
tables that point to failed modules
updated with stream IDs to new
primary...................................................................81
transfer of packets from the interface controller
not preserved during stateful line module
switchover.............................................................71
transfer of packets to the system controller
not preserved during stateful line module
switchover.............................................................71
usage of stream ID
to identify connections from a specific
slot.........................................................................80
forwarding controller database
mapping of the slot ID, stream ID, and traffic
class...............................................................................80
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