Open Shortest Path First
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OmniAccess 5740 Unified Services Gateway CLI Configuration Guide
Alcatel-Lucent
T
O CONFIGURE ROUTE CALCULATION TIMERS
You can configure the delay in the time when OSPF receives a topology change
and when it starts a SPF (Shortest Path First) calculation. You can also configure
the hold time between two consecutive SPF calculations. To do so, use the
following command:
E
XAMPLE
ALU(config-router ospf 1)# timers spf 20 10
T
O LOG ADJACENCY CHANGES
By default, the system sends a notification when an OSPF neighbor comes up or
goes down.
E
XAMPLE
ALU(config-router ospf 1)# log-adjacency-changes detail
ALU(config-router ospf 1)# no log-adjacency-changes
Command (in RCM) Description
timers spf {<0-65535> <0-
65535>}
Configures the delay time and hold time
for Shortest Path First (SPF) calculation.
spf delay: Delay time (in seconds)
between when OSPF receives a topology
change and when it starts an SPF
calculation. The default time is 5 seconds.
A value of ‘0; means that there is no
delay; that is, the SPF calculation starts
immediately.
spf hold: Minimum time (in seconds)
between two consecutive SPF
calculations. The default time is 10
seconds.
A value of ‘0’ means two consecutive SPF
calculations can be done one immediately
after the other.
Command (in RCM) Description
log-adjacency-changes [detail] This command is used to enable logging
of adjacency changes.
Use ‘detail’ keyword to log the
messages for all state changes.
no log-adjacency-changes This command is used to disable
logging.
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