display ospfv3 statistics updated-lsa
Function
The display ospfv3 statistics updated-lsa command displays the frequent updates of the Link State Advertisements (LSAs) that the Link-state Database (LSDB) receives.
Parameters
| Parameter | Description | Value |
|---|---|---|
| process-id |
Specifies the ID of an OSPFv3 process. If no OSPFv3 process ID is specified, this command displays brief information about the route calculation statistics in all processes. |
The value is an integer ranging from 1 to 4294967295. |
| originate-router adv-rtr-id |
Specifies the ID of an advertising device. |
The value is in dotted decimal notation. |
| history |
Displays the update records of all the received LSAs in the LSDB. |
- |
Usage Guidelines
Usage Scenario
The display ospfv3 statistics updated-lsa command is used to display the frequent updates of LSAs, facilitating troubleshooting of routing flapping.
- If the history parameter is not configured, the display ospfv3 statistics updated-lsa command displays only the updates of LSAs within the latest hour.
- If the history parameter is configured, the display ospfv3 statistics updated-lsa command displays the update records of LSAs within the last 24 hours.
Precautions
- If you run the reset ospfv3 command to restart the OSPFv3 process, the real-time and historical statistics on the process will be cleared.
- The display ospfv3 statistics updated-lsa command displays only the frequent updates of LSAs. The updated LSAs are compared with the LSAs in the local LSDB, and those with the age greater than 900 will not be displayed except those with the age of 3600.
Example
The actual command output varies according to the device. The command output here is only an example.
<HUAWEI> display ospfv3 statistics updated-lsa history
OSPFv3 Process 1 with Router ID 1.1.1.1
History Information for Received LSAs
Record 1:
Begin time: 11:39:32/2011/04/25
End time: 11:41:32/2011/04/25
no Record
Record 1:
Begin time: 11:37:32/2011/04/25
End time: 11:39:32/2011/04/25
AdvRouter : 1.1.1.1 Total : 18
Router : 0 Network : 0
Inter-Area-Prefix : 0 Inter-Area-Router : 18
AS-external : 0 NSSA-external : 0
Link : 0 Intra-Area-Prefix : 0
Grace-LSA : 0 Unknown-LSA : 0
<HUAWEI> display ospfv3 statistics updated-lsa originate-router 1.1.1.1
OSPFv3 Process 1 with Router ID 2.2.2.2
Statistics of Received LSAs
Begin time: 11:37:32/2011/04/25
AdvRouter : 1.1.1.1
Total : 6 Updated at : 11:37:41/2011/04/25
Router : 3 Network : 2
Inter-Area-Prefix : 0 Inter-Area-Router : 0
AS-external : 0 NSSA-external : 0
Link : 1 Intra-Area-Prefix : 0
Grace-LSA : 0 AS-RI-LSA : 0
Area-RI-LSA : 2 Link-RI-LSA : 0
Unknown-LSA : 0
<HUAWEI> display ospfv3 statistics updated-lsa
OSPFv3 Process 1 with Router ID 1.1.1.1
Statistics of Received LSAs
Begin time: 11:37:32/2011/04/25
AdvRouter Total Updated at
1.1.1.1 18 11:37:40/2011/04/25
2.2.2.2 5 11:37:40/2011/04/25
3.3.3.3 5 11:37:41/2011/04/25
4.4.4.4 5 11:37:41/2011/04/25
5.5.5.5 2 11:37:40/2011/04/25
6.6.6.6 3 11:37:40/2011/04/25
7.7.7.7 5 11:37:40/2011/04/25
8.8.8.8 6 11:37:41/2011/04/25
| Item | Description |
|---|---|
| Router | Update times of Router LSAs. |
| Record | Record number. |
| Begin time | Start time of statistics collection. |
| End time | End time of statistics collection. |
| AdvRouter | Advertising Router. |
| Total | Total update times of LSAs. |
| Network | Update times of Network LSAs. |
| Inter-Area-Prefix | Update times of Network Summary LSAs. |
| Inter-Area-Router | Update times of ASBR Summary LSAs. |
| AS-external | Update times of AS External LSAs. |
| NSSA-external | Update times of Type 7 LSAs. |
| Link | Update times of Type 8 LSAs. |
| Intra-Area-Prefix | Update times of Intra-Area-Prefix LSAs. |
| Grace-LSA | Update times of Type 10 LSAs. |
| Unknown-LSA | Update times of Unknown-LSAs. |
| Updated at | Latest update time. |
| AS-RI-LSA | Update times of the AS scope Router-Information-LSA. |
| Area-RI-LSA | Update times of the area scope Router-Information-LSA. |
| Link-RI-LSA | Update times of the link scope Router-Information-LSA. |