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230 IP Routing Conﬁguration and Management

Field Description

ExternLsaCount The number of external (link state type 5)

link-state adver tisements in the link state

database.

ExternLsaCksumSum The sum of the link state checksums of the

external 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 database of two

routers.

OriginateNewLsas The number of new link state adver tisements

that have been or iginated. This number is

incremented each time the router originates

a new link state advertisement.

RxNewLsas The number of link state advertisements

received determined to be new instantiations.

This number does not include newer

instantiations of self-originated link state

advertisements.

10MbpsPortDefaultMetric The default metric of a 10 Mbps port. This is

an integer value between 1 and 65535.

100MbpsPortDefaultMetric The default metric of a 100 Mbps port. This

is an integer value between 1 and 65535.

1000MbpsPortDefaultMetricThe default metric of a 1000 Mbps port. This

is an integer value between 1 and 65535.

10000MbpsPortDefaultMetricThe default metric of a 10000 Mbps port. This

is an integer value between 1 and 65535.

TrapEnable Indicates whether OSPF traps should be

sent.

AutoVirtLinkEnable Indicates status of OSPF automatic Virtual

Link. The default setting is disabled.

SpfHoldDownTime The SPF Hold Down Timer value is an integer

between 3 and 60. The SPF will run, at most,

once per hold down timer value.

OspfAction An immediate OSPF action to take. Select

runSpf and click Apply to do an immediate

SPF run.

Nortel Ethernet Routing Switch 5500 Series

Conﬁguration-IP Routing Protocols

NN47200-503 03.01 Standard

5.1 27 August 2007