HP (Hewlett-Packard) HP-UX 11i v2 Manuale Utente

Configuring gated

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A point-to-point network is a network that joins a single pair of
routers. An example of a point-to-point network is a 56-KB serial
line.

The following sections describe each type of interface.

Multicast Interfaces On multicast networks, an OSPF router
dynamically detects its neighbor routers through the OSPF Hello
message. The following statements are defined for a multicast interface:

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retransmitinterval

 is the number of seconds between

retransmission of link states, database descriptions, and link state
request packets. This value must exceed the expected round-trip
delay between any two routers in the network. A sample value for a
LAN is 5 seconds.

Default: None (you must specify a value)

Range: Integer between 0 – 65535

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transitdelay

 is the number of seconds to transmit a Link State

Update Packet over this interface. This value must take into account
the transmission and propagation delays for the interface. It must be
greater than 0. A sample value for a LAN is 1 second.

Default: None (you must specify a value)

Range: Integer between 1 – 65535

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priority

specifies the priority of the router to be the designated

router. You must configure this value only for interfaces to
multi-access networks. This value specifies the priority of the router
to be the designated router. When two routers attached to a network
attempt to be the designated router, the one with the higher router
priority value takes precedence.

Default: None (you must specify a value for multi-access networks)

Range: 8-bit unsigned integer between 0 – 255. 0 means that the
router is ineligible to become a designated router on the attached
network.

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hellointerval

 specifies the time interval (in seconds) for the

transmission of OSPF Hello packets. Smaller intervals ensure that
changes in network topology are detected faster. A sample value for
an X.25 network is 30 seconds. A sample value for a LAN is 10
seconds.