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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
271
Parameter Description
becomes the DR. If the router priority is the same for two routers, the router with
the higher router ID takes precedence.
Only routers with non-zero router priority values are eligible to become the
designated or backup designated router. Configure router priority for multi-access
networks (not point-to-point) only. By default, this value is 1.
Select the Default option to use the default value.
Transmit Delay
Enter the Transmit Delay value here. The range is from 1 to 65535 seconds. Link-
State Updates (LSUs) must have their ages incremented by the amount specified
in the seconds argument before transmission. The value assigned should take into
account the transmission and propagation delays for the interface.
If the delay is not added before transmission over a link, the time in which the LSA
propagates over the link is not considered. This setting has more significance on
very low speed links. By default, this value is 1.
Select the Default option to use the default value.
Retransmit Interval
Enter the Retransmit Interval value here. The range is from 1 to 65535 seconds.
After sending an LSA to a neighbor, the router keeps the LSA until it receives an
acknowledgement. If the router does not receive an acknowledgement during the
set time (the Retransmit Interval value), it retransmits the LSA. Set the
retransmission interval value conservatively to avoid unnecessary retransmission.
The interval should be greater than the expected round-trip delay between two
routers. By default, this value is 5 seconds.
Select the Default option to use the default value.
Click the Apply button to accept the changes made.
OSPFv3 Redistribute Settings
This window is used to display and configure the OSPFv3 redistribution settings.
To view the following window, click L3 Features > OSPF > OSPFv3 > OSPFv3 Redistribute Settings, as shown
below:
Figure 6-62 OSPFv3 Redistribute Settings Window
The fields that can be configured are described below:
Parameter Description
Process ID
Enter the ID for an IPv6 OSPF routing process here. It is locally assigned and
should be unique for each IPv6 OSPF routing process on the router. The range is
from 1 to 65535.
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