ip ospf

OSPF configuration.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf

area

OSPF area ID.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# area AREA
AREA values Description
<uint32> No description.
<A.B.C.D> An IPv4 address.

authentication

Enable authentication on this interface.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# authentication AUTHENTICATION
AUTHENTICATION values Description
simple Use simple authentication.
message-digest Use message-digest authentication.
null Use null authentication.

authentication-key

Authentication key.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# authentication-key <string>

cost

Interface cost.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# cost <uint16>

hello-interval

Time between HELLO packets (seconds).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# hello-interval <uint16>

mtu-ignore

If true, disable MTU mismatch detection on this interface.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# mtu-ignore true|false

priority

Router priority.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# priority <uint8>

retransmit-interval

Time between retransmitting lost link state advertisements (seconds).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# retransmit-interval <uint16>

transmit-delay

Link state transmit delay (seconds).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# transmit-delay <uint16>

network

Network type.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# network NETWORK
NETWORK values Description
broadcast Specify OSPF broadcast multi-access network.
non-broadcast Specify OSPF NBMA network.
point-to-multipoint Specify OSPF point-to-multipoint network.
point-to-point Specify OSPF point-to-point network.
Default value
broadcast

message-digest-key

Message digest authentication password (key).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# message-digest-key <uint8> md5 <string>

md5 (mandatory)

The OSPF password (key).

md5 <string>

key-id (state only)

Key ID.

vrouter> show state vrf <vrf> routing interface <interface> ip ospf message-digest-key <uint8> key-id

dead-interval

Interval time after which a neighbor is declared down.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf
vrouter running ospf# dead-interval seconds <uint16> \
...   minimal hello-multiplier <uint8>

seconds

Seconds.

seconds <uint16>

minimal

Minimal 1s dead-interval with fast sub-second hellos.

minimal hello-multiplier <uint8>

hello-multiplier (mandatory)

Number of Hellos to send each second.

hello-multiplier <uint8>

address

Specific configuration per IP address.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
<address> An IPv4 address.

area

OSPF area ID.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># area AREA
AREA values Description
<uint32> No description.
<A.B.C.D> An IPv4 address.

authentication

Enable authentication on this interface.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># authentication AUTHENTICATION
AUTHENTICATION values Description
simple Use simple authentication.
message-digest Use message-digest authentication.
null Use null authentication.

authentication-key

Authentication key.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># authentication-key <string>

cost

Interface cost.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># cost <uint16>

hello-interval

Time between HELLO packets (seconds).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># hello-interval <uint16>

mtu-ignore

If true, disable MTU mismatch detection on this interface.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># mtu-ignore true|false

priority

Router priority.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># priority <uint8>

retransmit-interval

Time between retransmitting lost link state advertisements (seconds).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># retransmit-interval <uint16>

transmit-delay

Link state transmit delay (seconds).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># transmit-delay <uint16>

ip (state only)

Interface address.

vrouter> show state vrf <vrf> routing interface <interface> ip ospf address <address> ip

message-digest-key

Message digest authentication password (key).

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># message-digest-key <uint8> md5 <string>

md5 (mandatory)

The OSPF password (key).

md5 <string>

key-id (state only)

Key ID.

vrouter> show state vrf <vrf> routing interface <interface> ip ospf address <address> message-digest-key <uint8> key-id

dead-interval

Interval time after which a neighbor is declared down.

vrouter running config# vrf <vrf> routing interface <interface> ip ospf address <address>
vrouter running address <address># dead-interval seconds <uint16> \
...   minimal hello-multiplier <uint8>

seconds

Seconds.

seconds <uint16>

minimal

Minimal 1s dead-interval with fast sub-second hellos.

minimal hello-multiplier <uint8>
hello-multiplier (mandatory)

Number of Hellos to send each second.

hello-multiplier <uint8>