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Command Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R002C50

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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display ospfv3 statistics updated-lsa

display ospfv3 statistics updated-lsa

Function

The display ospfv3 statistics updated-lsa command displays the frequent updates of the LSAs that the LSDB receives.

Format

display ospfv3 [ process-id ] statistics updated-lsa [ originate-router advertising-router-id | history ]

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 Specifies the link status of the advertising switch. -
advertising-router-id Specifies the ID of the advertising switch. -
history Specifies the update history of LSAs that the LSDB receives. -

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

The display ospfv3 statistics updated-lsa command is used to display the frequent updates of LSAs, facilitating the location of the cause for a routing flapping.

  • If the history parameter is not configured, the display ospfv3 statistics updated-lsa command only displays the updates of LSAs within the latest hour.
  • If the history parameter is configured, the display ospfv3 statistics updated-lsa command displays the update history 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 is used only to display 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

# Display the LSA updates within the last one hour.

<HUAWEI> display ospfv3 statistics updated-lsa
          OSPFv3 Process 1 with Router ID 10.1.1.1
               Statistics of Received LSAs

 Begin time: 2011-04-25 11:37:32

 AdvRouter           Total        Updated at:
 10.1.1.1            18           11:37:40/2011/04/25
 10.2.2.2            5            11:37:40/2011/04/25
 10.3.3.3            5            11:37:41/2011/04/25
 10.4.4.4            5            11:37:41/2011/04/25
 10.5.5.5            2            11:37:40/2011/04/25
 10.6.6.6            3            11:37:40/2011/04/25
 10.7.7.7            5            11:37:40/2011/04/25
 10.8.8.8            6            11:37:41/2011/04/25
Table 9-88  Description of the display ospfv3 statistics updated-lsa command output

Item

Description

Begin time

Start time of collecting statistics

AdvRouter

Advertising switch

Total

Total update times of LSAs

Updated at:

Latest update time

# Display the LSA updates of the specified advertising switch.

<HUAWEI> display ospfv3 statistics updated-lsa originate-router 10.1.1.1
    OSPFv3 Process 1 with Router ID 10.1.1.1                                                                                        
        Statistics of Received LSAs                                                                                                 
                                                                                                                                    
Begin time: 2013-06-18 09:02:15                                                                                                     
                                                                                                                                    
AdvRouter: 10.2.2.2                                                                                                                 
Total               : 3            Updated at          : 2013-06-18 09:02:15                                                        
Router              : 1            Network             : 0                                                                          
Inter-Area-Prefix   : 0            Inter-Area-Router   : 0                                                                          
AS-external         : 0            NSSA-external       : 0                                                                          
Link                : 1            Intra-Area-Prefix   : 1                                                                          
Grace-LSA           : 0            AS-RI-LSA           : 0                                                                          
Area-RI-LSA         : 0            Link-RI-LSA         : 0                                                                          
Unknown-LSA         : 0 
Table 9-89  Description of the display ospfv3 statistics updated-lsa originate-router command output

Item

Description

Router

Update times of Router 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 Type7 LSAs

Link

Update times of Type8 LSAs

Intra-Area-Prefix

Update times of Intra-Area-Prefix LSAs.

Grace-LSA

Update times of Type10 LSAs

Unknown-LSA

Update times of Unknown-LSAs

# Display the update history of LSAs.

<HUAWEI> display ospfv3 statistics updated-lsa history
                                                                                                                                    
        OSPFv3 Process 8000 with Router ID 10.2.2.2                                                                                 
        History Information for Received LSAs                                                                                       
                                                                                                                                    
Record 1                                                                                                                            
Begin time  : 2013-07-06 15:25:06                                                                                                   
End time    : 2013-07-06 16:25:05                                                                                                   
                                                                                                                                    
AdvRouter           : 10.1.1.1              Total               : 20                                                                
Router              : 2                    Network             : 0                                                                  
Inter-Area-Prefix   : 0                    Inter-Area-Router   : 0                                                                  
AS-external         : 0                    NSSA-external       : 0                                                                  
Link                : 16                   Intra-Area-Prefix   : 2                                                                  
Grace-LSA           : 0                    AS-RI-LSA           : 0                                                                  
Area-RI-LSA         : 0                    Link-RI-LSA         : 0                                                                  
Unknown-LSA         : 0  
Table 9-90  Description of the display ospfv3 statistics updated-lsa history command output

Item

Description

Record

Record number

End time

End time of collecting statistics

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Updated: 2019-03-21

Document ID: EDOC1000166501

Views: 50436

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