Avaya Configuring DECnet Services Manual do Utilizador descarregar pdf (Página 46)

Configuring DECnet Services

3-8

308619-14.00 Rev 00

Parameter: Max Visits

Default: 63

Options: 1 to 63

Function: Detects routing loops by enabling the packet lifetime control, which limits

the number of times a packet can pass through a router. If the router

receives a packet that (1) is not destined for the router, and (2) whose Max

Visits value is exceeded, the router discards the packet because it has

traversed too many nodes.

Instructions: Determine the maximum path length in hops between the two nodes

farthest apart on the network. Enter a number that is at least as large as

this value.

MIB Object ID: 1.3.6.1.4.1.18.3.5.2.1.12

Parameter: Area Max Cost

Default: 1022

Options: 1 to 1022

Function: Specifies the maximum path cost from this router to any other area in the

network. The router declares a destination area unreachable if the

least-cost path to the destination area exceeds this number.

Instructions: Determine the total path cost of the longest path between this router and

any other area in the network and enter it here.

MIB Object ID: 1.3.6.1.4.1.18.3.5.2.1.13

Parameter: Area Max Hops

Default: 30

Options: 1 to 30

Function: Specifies the maximum path length in hops from this router to any other

destination area in the network. The router declares a destination area

unreachable if the path length to the destination area exceeds this number.

Instructions: Determine the maximum path length in hops from this router to any other

destination area in the network. Double this number and enter it here.

MIB Object ID: 1.3.6.1.4.1.18.3.5.2.1.14

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Avaya Configuring DECnet Services Manual do Utilizador Página 46