D-Link DGS-1520 User Manual - Page 281
OSPFv3 Redistribute Settings, Default, Transmit Delay, Retransmit Interval, Apply
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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Transmit Delay Retransmit Interval 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. Enter the Transmit Delay value here. The range is from 1 to 65535 seconds. LinkState 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. 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 Process ID Description 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. 271