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area-id: Specifies an area by its ID, an IP address or a decimal integer in the range of 0 to 4294967295
that is translated into the IP address format by the system.
exclude-subip: Excludes secondary IP addresses. Without this keyword, the command enables OSPF
also on secondary IP addresses.
Usage guidelines
The ospf area command has a higher priority than the network command.
If the specified process and area do not exist, the command creates the process and area. Disabling an
OSPF process on an interface does not delete the OSPF process or the area.
Examples
# Enable OSPF process 1 on VLAN-interface 10 that is in Area 2 and exclude secondary IP addresses.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospf 1 area 2 exclude-subip
Related commands
network
ospf authentication-mode
Use ospf authentication-mode to set the authentication mode and key on an interface.
Use undo ospf authentication-mode to remove specified configuration.
Syntax
For MD5/HMAC-MD5 authentication:
ospf authentication-mode { hmac-md5 | md5 } key-id { cipher cipher-string | plain plain-string }
undo ospf authentication-mode { hmac-md5 | md5 } key-id
For simple authentication:
ospf authentication-mode simple { cipher cipher-string | plain plain-string }
undo ospf authentication-mode simple
Default
No authentication is performed.
Views
Interface view
Predefined user roles
network-admin
Parameters
hmac-md5: Specifies HMAC-MD5 authentication.
md5: Specifies MD5 authentication.
simple: Specifies simple authentication.
key-id: Specifies a key by its ID in the range of 1 to 255.
cipher: Sets a ciphertext key.
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