F3215-HP Load Balancing Module Network Management Configuration Guide-6PW101

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Configuring OSPF authentication
Configure OSPF packet authentication to ensure the security of packet exchange.
After authentication is configured, OSPF only receives packets that pass authentication. Failed packets
cannot establish neighboring relationships.
You must configure the same area authentication mode on all the routers in an area. In addition, the
authentication mode and password for all interfaces attached to the same area must be identical.
To configure OSPF authentication:
Ste
p
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. 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 interface
authentication mode.
• Configure the simple authentication:
ospf authentication-mode simple [ cipher
| plain ] password
• Configure the MD5 authentication:
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 a value of 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:
Ste
p
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
To configure the maximum number of external LSAs in the LSDB:
Ste
p
Command Remarks
1. Enter system view. system-view N/A