Black Box LGB6026A, Management Manual

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C
HAPTER
47 | IP Routing Commands
Open Shortest Path First (OSPFv3)
In other words, inter-area routes are calculated by examining
summary-LSAs. If the router is an ABR and has an active backbone
connection, only backbone summary-LSAs are examined. Otherwise
(when either the router is not an ABR or it has no active backbone
connection), the router should consider summary-LSAs from all actively
attached areas.
This ensures that the summary-LSAs originated by area border routers
advertise only intra-area routes into the backbone if the router has an
active backbone connection, and advertises both intra-area and inter-
area routes into the other areas. Otherwise, the router only advertises
intra-area routes into non-backbone areas.
E
XAMPLE
Console(config-router)#abr-type ibm
Console(config-router)#
max-current-dd
This command sets the maximum number of neighbors with which the
switch can concurrently exchange database descriptor (DD) packets. Use
the
no form to restore the default setting.
S
YNTAX
max-current-dd max-packets
no max-current-dd
max-packets - The maximum number of neighbors with which the
switch can concurrently send or receive DD packets.
(Range: 1-65535)
C
OMMAND
M
ODE
Router Configuration
D
EFAULT
S
ETTING
5
C
OMMAND
U
SAGE
◆
This limit applies separately to the number of neighbors to which DD
packets can be concurrently sent, and to the number of neighbors from
which DD packets can be concurrently received.
E
XAMPLE
Console(config-router)#maximum-current-dd 10
Console(config-router)#
R
ELATED
C
OMMANDS
◆
show ipv6 ospf (1197)