Lucent Technologies P550 manual 191

Configuring the OSPF Routing Protocol (Layer 3)

2.Use Table 9-6 to review the OSPF statistics:

	Table 9-6.OSPF Statistical Parameters
Parameter	Displays the...
OSPF State	Current state of OSPF.
Router ID	Router ID for OSPF.
OSPF Version	Current version of OSPF. The P550 with Integrated Routing
	supports OSPFv2.
External LSA Count	Number of external (LS type 5) link-state advertisements in the
	link-state database.
Originate LSA Count	Number of LSAs originated by this router.
Receive New LSA	Number of new LSAs received by this router.
Count
LSA Checksum Sum	32-bit unsigned sum of the LS checksums of the external
(global OSPF system)	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.
Area ID	Area ID of the area in question. It has the function of defining a
	summarization point for Link State Advertisements.
SPF Runs	Number of times that the intra-area route table has been
	calculated using this area's link-state database.
Border Rtrs	Total number of area border routers reachable within this area.
	This is initially zero, and is calculated in each SPF Pass.
AS Border Rtrs	Total number of Autonomous System border routers reachable
	within this area. This is initially zero, and is calculated in each
	SPF Pass.
LSAs	Total number of link-state advertisements in this area's link-state
	database, excluding AS External LSAs.
LSA Chksum Sum	32-bit unsigned sum of the LS checksums of the external
(per area, not	link-state advertisements contained in the link-state database.
globally)	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.

3.Click Refresh to reset the counters with the latest information.

Cajun P550/P220 Switch Operation Guide 9-9