Motorola WiNG 5, System Reference Manual

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13 - 82 WiNG 5 Access Point System Reference Guide
6. Select the Refresh button to update the statistics counters to their latest values.
Total LSA Lists the Link State Advertisements of all entities using the dynamic route (in
any direction) in the listed area ID.
Router LSA Lists the Link State Advertisements of the router supporting each listed area
ID. The router LSA reports active router interfaces, IP addresses, and
neighbors.
Network LSA Displays which routers are joined together by the designated router on a
broadcast segment (e.g. Ethernet). Type 2 LSAs are flooded across their own
area only. The link state ID of the type 2 LSA is the IP interface address of the
designated route.
Summary LSA The summary LSA is generated by ABR to leak area summary address info
into another areas. ABR generates more than one summary LSA for an area if
the area addresses cannot be properly aggregated by only one prefix.
ASBR Summary
LSA Originated by ABRs when an ASBR is present to let other areas know where
the ASBR is. These are supported just like summary LSAs.
NSSA LSA Routers in a Not-so-stubby-area (NSSA) do not receive external LSAs from
Area Border Routers, but are allowed to send external routing information for
redistribution. They use type 7 LSAs to tell the ABRs about these external
routes, which the Area Border Router then translates to type 5 external LSAs
and floods as normal to the rest of the OSPF network.
Redistribution into an NSSA area creates a special type of LSA known as
TYPE 7, which can exist only in an NSSA area. An NSSA ASBR generates this
LSA, and an NSSA ABR router translates it into type 5 LSA which gets
propagated into the OSPF domain.
Opaque Area link
CSUM Displays the Type-10 opaque link area checksum with the complete contents
of the LSA.
Opaque link
CSUM Displays the Type-10 opaque link checksum with the complete contents of the
LSA.