R3303-HP HSR6800 Routers Layer 3 - IP Routing Configuration Guide

83
Ste
p
Command Remarks
3. Configure interface
authentication mode.
• Configure simple authentication:
ospf authentication-mode simple [ cipher
| plain ] password
• Configure MD5 authentication:
ospf authentication-mode { hmac-md5 |
md5 } key-id [ cipher | plain ] password
Use either method.
By default, no
authentication is
configured.
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:
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
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
RFC 1583 specifies a different method than RFC 2328 for selecting an external route from multiple LSAs.
This task enables RFC 2328 to be compatible with RFC 1583 so that the intra-area route in the backbone
area is preferred. If they are not compatible, the intra-area route in a non-backbone area is preferred to
reduce the burden of the backbone area.