Avaya 580 사용자 설명서

15-20

User Guide for the Avaya P580 and P882 Multiservice Switches, v6.1

Chapter 15

To display the OSPF global statistics using the CLI, use the following 
commands: 

■

>

 show ip ospf stats

■

> 

OSPF Version

Current version of OSPF. The P580/P882 with Integrated 
Routing supports OSPFv2.

External LSA 
Count

Number of external (LS type 5) link state advertisements 
(LSAs) in the link-state database.

Originate LSA 
Count

Number of LSAs originated by this router.

Receive New 
LSA Count

Number of new LSAs received by this router.

LSA Checksum 
Sum
(global OSPF 
system)

32-bit unsigned sum of the LS 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.

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 (per area, not 
globally)

32-bit unsigned sum of the LS 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.