Netgear GS728TP User Manual download pdf (Page 236)

Routing

236

ProSafe M5300 Switch

9. Use Default Metric to set a default for the metric of redistributed routes. This field is blank if

a default metric has not been configured. The range of valid values is 1 to 16777214.

10. Use Maximum Paths to set the number of paths that OSPF can report for a given

destination. The range of valid values is 1 to 4.

11. Use AutoCost Reference Bandwidth to configure the auto-cost reference-bandwidth to

control how OSPF calculates link cost. Specify the reference bandwidth in megabits per

second. Unless a link cost is configured, the link cost is computed by dividing the reference

bandwidth by the interface bandwidth. The range is 1 to 4294967.

12. Use Default Passive Setting to configure the global passive mode setting for all OSPF

interfaces. Configuring this field overwrites any present interface level passive mode setting.

OSPF does not form adjacencies on passive interfaces, but does advertise attached

networks as stub networks.

Field Description

ASBR Mode The router is an Autonomous System Boundary Router if it is configured

to redistribute routes from another protocol, or if it is configured to

originate an external LSA advertising the default route.

ABR Status The router is an Area Border Router if it has active non-virtual interfaces

in two or more OSPF areas.

External LSA Count The number of external (LS type 5) LSAs (link state advertisements) in

the link state database.

External LSA Checksum The sum of the LS checksums of the external LSAs (link state

advertisements) contained in the link-state database. This sum can be

used to determine if there has been a change in a router's link state

database, and to compare the link-state databases of two routers. This

value is in hexadecimal.

AS_OPAQUE LSA Count The number of opaque LSAs with domain wide flooding scope.

AS_OPAQUE LSA Checksum The sum of the LS checksums of the opaque LSAs with domain wide

flooding scope. This sum can be used to determine if there has been a

change in a router's link state database, and to compare the link-state

databases of two routers. This value is in hexadecimal.

New LSAs Originated In any given OSPF area, a router will originate several LSAs. Each router

originates a router-LSA. If the router is also the Designated Router for

any of the area's networks, it will originate network-LSAs for those

networks. This value represents the number of LSAs originated by this

router.

LSAs Received The number of LSAs (link state advertisements) received that were

determined to be new instantiations. This number does not include newer

instantiations of self-originated LSAs.

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Netgear GS728TP User Manual Page 236