Administrator Guide

Layer 3 Routing Commands 1769
ASBR Status Indicates whether the router is an autonomous system border
router. Router automatically becomes an ASBR when it is
configured to redistribute routes learned from another protocol.
The possible values for the ASBR status is enabled (if the router
is configured to redistribute routes learned by other protocols) or
disabled (if the router is not configured for the same).
Stub Router Status One of Active or Active.
Stub Router
Reason
One of Configured, Startup, or Resource Limitation. This row
is only listed if stub router is active.
Stub Router Time
Remaining
The remaining time until OSPF exits stub router mode. This
row is only listed if OSPF is in startup stub router mode.
External LSDB
Overflow
OSPF enters this state when the number of external LSAs
exceeds a configured limit, as described in RFC 1765.
External LSA
Count
Shows the number of external (LS type 5) link-state
advertisements in the link-state database.
External LSA
Checksum
Shows the sum of the LS checksums of external link-state
advertisements contained in the link-state database.
AS_OPAQUE LSA
Count
Shows the number of AS Opaque LSAs received.
AS_OPAQUE LSA
Checksum
Sum of the checksums of all AS Opaque LSAs in the link state
database.
New LSAs
Originated
Shows the number of link-state advertisements that have been
originated.
LSAs Received Shows the number of link-state advertisements received
determined to be new instantiations.
LSA Count The number of LSAs in the link state database.
Maximum Number
of LSAs
The limit on the number of LSAs that the router can store in its
link state database.
LSA High Water
Mark
The maximum number of LSAs that have been in the link state
database since OSPF began operation.
AS Scope LSA
Flood List Length
The number of LSAs currently in the global flood queue waiting
to be flooded through the OSPF domain. LSAs with AS flooding
scope, such as type 5 external LSAs and type 11 Opaque LSAs.
Retransmit List
Entries
The current number of entries on all neighbors’ retransmit lists.
2CSNXXX_SWUM204.book Page 1769 Monday, January 25, 2016 1:25 PM