Adding The Interface Mtu Into Dd Packets; Configuring A Dscp Value For Ospf Packets - HP 5500 EI series Configuration Manual

Step
3. Configure interface
authentication mode.

Adding the interface MTU into DD packets

By default, an OSPF interface adds a value of 0 into the interface MTU field of a DD packet rather than
the actual interface MTU. You can enable an interface to add its MTU into DD packets.
To add the interface MTU into DD packets:
Step
1. Enter system view.
2. Enter interface view.
3. Enable the interface to add its
MTU into DD packets.

Configuring a DSCP value for OSPF packets

Step
1. Enter system view.
2. Enter OSPF view.
3. Configure a DSCP value for
OSPF packets.
Command
•
Configure simple authentication:
ospf authentication-mode simple { cipher
cipher-string | plain plain-string }
•
Configure MD5 authentication:
ospf authentication-mode { hmac-md5 |
md5 } key-id { cipher cipher-string | plain
plain-string }
Command
system-view
interface interface-type
interface-number
ospf mtu-enable
Command
system-view
ospf [ process-id | router-id router-id |
vpn-instance vpn-instance-name ] *
dscp dscp-value
83
Remarks
Use either method.
By default, no
authentication is
configured.
Remarks
N/A
N/A
By default, the interface adds an
MTU value of 0 into DD packets.
Remarks
N/A
N/A
By default, the DSCP
value for OSPF packets is
48.