Brocade Multi-Service IronWare Routing Configuration Guide Instrukcja Użytkownika Pobierz pdf (Strona 257)

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Multi-Service IronWare Routing Configuration Guide 229

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Displaying OSPF information

Prd Grace Period: The number of seconds that the router's neighbors should

continue to advertise the router as fully adjacent, regardless of the state

of database synchronization between the router and its neighbors. Since

this time period began when grace-LSA's LS age was equal to 0, the

grace period terminates when either:

• the LS age of the grace-LSA exceeds the value of a Grace Period

• the grace-LSA is flushed.

Rsn Graceful restart reason: The reason for the router restart defined as one

of the following:

• UK – unknown

• RS – software restart

• UP – software upgrade or reload

• SW – switch to redundant control processor

Nbr Intf IP The IP address of the OSPF graceful restart neighbor.

Index ID of the entry

Aging The age of the LSA, in seconds.

Area ID ID of the OSPF area

Type Link state type of the route.

LS ID The ID of the link-state advertisement from which the router learned this

route.

Adv Rtr ID of the advertised route.

Seq(Hex) The sequence number of the LSA. The OSPF neighbor that sent the LSA

stamps the LSA with a sequence number. This number enables the

device and other OSPF routers to determine which LSA for a given route

is the most recent.

Age The age of the LSA in seconds.

Chksum The checksum for the LSA packet. The checksum is based on all the

fields in the packet except the age field. The device uses the checksum

to verify that the packet is not corrupted.

Router The router IP address.

Netmask The subnet mask of the network.

Metric The cost (value) of the route

Flag State information for the route entry. This information is used by Brocade

technical support.

TABLE 29 CLI display of OSPF database information (Continued)

This field... Displays...

1 2 ... 252 253 254 255 256 257 258 259 260 261 262 ... 845 846

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