Enabling message logging – H3C Technologies H3C S10500 Series Switches User Manual
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The generated traps are sent to the information center of the device. The output rules of the traps such as
whether to output the traps and the output direction are determined according to the information center
configuration. (For information center configuration, see Network Management and Monitoring 
Configuration Guide.) 
Follow these steps to configure OSPF network management: 
To do…
Use the command…
Remarks
Enter system view
system-view
—
Bind OSPF MIB to an 
OSPF process 
ospf mib-binding process-id
Optional 
The OSPF process with the smallest 
process-id is bound with OSPF MIB 
by default. 
Enable OSPF trap 
generation 
snmp-agent trap enable ospf [ process-id ] 
[ ifauthfail | ifcfgerror | ifrxbadpkt | 
ifstatechange | iftxretransmit | 
lsdbapproachoverflow | lsdboverflow |
maxagelsa | nbrstatechange | originatelsa
| vifcfgerror | virifauthfail | virifrxbadpkt 
| virifstatechange | viriftxretransmit | 
virnbrstatechange ] *
Optional 
Enabled by default 
Enabling message logging
Follow these steps to enable message logging:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter OSPF view
ospf [ process-id | router-id router-id | 
vpn-instance vpn-instance-name ] * 
—
Enable message logging enable log [ config | error | state ]
Required 
Not enabled by default. 
Enabling the advertisement and reception of opaque LSAs
With this feature enabled, OSPF can receive and advertise Type 9, Type 10, and Type 11 opaque LSAs. 
Follow these steps to enable the advertisement and reception of opaque LSAs: 
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter OSPF view
ospf [ process-id | router-id router-id | 
vpn-instance vpn-instance-name ] * 
—
Enable the advertisement and 
reception of opaque LSAs 
opaque-capability enable
Optional 
Disabled by default