H3C Technologies H3C SecPath F1000-E - Manual (Page 435)

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Step Command Remarks
2. Enter OSPF view.
ospf [ process-id | router-id router-id
| vpn-instance vpn-instance-name ] * N/A
3. Enter area view. area area-id N/A
4. Configure the authentication
mode.
authentication-mode { md5 |
simple }
Not configured by default.
5. Return to OSPF view. quit N/A
6. Return to system view. quit N/A
7. Enter interface view.
interface interface-type
interface-number
N/A
8. Configure the authentication
mode for the interface.
• Configure the simple
authentication for the interface:
ospf authentication-mode simple
[ cipher | plain ] password
• Configure the a MD5
authentication for the interface:
ospf authentication-mode
{ hmac-md5 | md5 } key-id
[ cipher | plain ] password
Use either approach.
Not configured by default.
Adding the interface MTU into DD packets
By default, an interface adds 0 into the interface MTU field of a DD packet to be sent rather than the
interface MTU. You can enable an interface to add its MTU into DD packets.
To add the interface MTU into DD packets:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Enable the interface to add its
MTU into DD packets.
ospf mtu-enable
Optional.
Not enabled by default.
Configuring the maximum number of external LSAs in LSDB
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter OSPF view.
ospf [ process-id | router-id router-id
| vpn-instance vpn-instance-name ] * N/A
3. Specify the maximum number of
external LSAs in the LSDB.
lsdb-overflow-limit number
Optional.
Not specified by default.
Enabling compatibility with RFC 1583
The selection of an external route from multiple LSAs as 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