H3C Technologies H3C S7500E Series Switches - Manual (Page 112)

4-43
To do… Use the command… Remarks
Enter system view system-view —
Enter interface view
interface interface-type
interface-number
—
Enable OSPF to add the interface
MTU into DD packets
ospf mtu-enable
Optional
Not enabled by default; that is, the
interface fills in a value of 0.
Configuring the Maximum Number of External LSAs in LSDB
Follow these steps to configure the maximum number of external LSAs in the Link State Database:
To do… Use the command… Remarks
Enter system view system-view —
Enter OSPF view
ospf [ process-id | router-id router-id |
vpn-instance instance-name ] *
—
Specify the maximum number of
external LSAs in the LSDB
lsdb-overflow-limit number
Optional
Not specified by
default
Making External Route Selection Rules Defined in RFC 1583 Compatible
The selection of an external route from multiple LSAs defined in RFC 2328 is different from the one
defined in RFC 1583. If RFC 1583 is made compatible with RFC 2328, the routes in the backbone area
are preferred; if not, the routes in the non-backbone area are preferred to reduce the burden of the
backbone area.
Follow these steps to make them compatible:
To do… Use the command… Remarks
Enter system view system-view —
Enter OSPF view
ospf [ process-id | router-id router-id |
vpn-instance instance-name ] *
Required
Make RFC 1583 compatible rfc1583 compatible
Optional
Compatible by default