Configuring Ospf Authentication; Configuring To Fill The Mtu Field When An Interface Transmits Dd Packets - Huawei Quidway S3900 Series Operation Manual

Operation Manual – Routing Protocol
Quidway S3900 Series Ethernet Switches-Release 1510

4.7.6 Configuring OSPF Authentication

Table 4-18 Configure OSPF authentication
Enter system view
Enter OSPF view
Enter OSPF area view
Configure
mode of the OSPF area
Return to OSPF view
Return to system view
Enter interface view
Configure
mode of the OSPF interface
Note:
OSPF supports packet authentication and receives only those packets that are
successfully authenticated. If packet authentication fails, no neighboring
relationship will be established.
The authentication modes for all routers in an area must be consistent. The
authentication passwords for all routers on a network segment must also be
consistent.
4.7.7 Configuring to Fill the MTU Field When an Interface Transmits DD
Packets
By default, an interface uses value 0 instead of its actual MTU value when
transmitting DD packets. After the following configuration, the actual MTU value of the
interface is filled in the Interface MTU field of the DD packets.
Operation
the authentication
the authentication
Huawei Technologies Proprietary
Command
system-view
ospf [ process-id
[ router-id router-id ] ]
area area-id
authentication-mode
{ simple | md5 }
quit
quit
interface
interface-type
interface-number
ospf
authentication-mode
{ simple password |
md5 key-id key }
4-24
Chapter 4 OSPF Configuration
Description
—
Required
Required
Required
By default,
authentication mode is
configured for an area.
—
—
Required
Optional
By default,
packets are
authenticated on an
interface.
no
OSPF
not