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hello-interval

Syntax



hello-interval seconds;

Hierarchy Level



[edit logical-systems logical-system-name protocols ospf area area-id peer-interface interface-name],
[edit logical-systems logical-system-name protocols (ospf | ospf3) area area-id interface interface-name],
[edit logical-systems logical-system-name protocols (ospf | ospf3) area area-id virtual-link],
[edit logical-systems logical-system-name protocols ospf3 realm (ipv4-unicast
| ipv4-multicast | ipv6-multicast) area area-id interface interface-name],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
(ospf | ospf3) area area-id interface interface-name],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
(ospf | ospf3) area area-id virtual-link],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
ospf3 realm (ipv4-unicast | ipv4-multicast
| ipv6-multicast) area area-id interface interface-name],
[edit protocols ospf area area-id peer-interface interface-name],
[edit protocols (ospf | ospf3) area area-id interface interface-name],
[edit protocols (ospf | ospf3) area area-id virtual-link],
[edit protocols ospf3 realm (ipv4-unicast | ipv4-multicast | ipv6-multicast) area area-id interface interface-name],
[edit routing-instances routing-instance-name protocols (ospf | ospf3) area area-id interface interface-name],
[edit routing-instances routing-instance-name protocols (ospf | ospf3) area area-id virtual-link],
[edit routing-instances routing-instance-name protocols ospf3 realm (ipv4-unicast
| ipv4-multicast | ipv6-multicast) area area-id interface interface-name]

Release Information

Statement introduced before JUNOS Release 7.4.

Support for the realm statement introduced in JUNOS Release 9.2.

Description

Specify how often the router sends hello packets out the interface. The hello interval must be the same for all routers on a shared logical IP network.

Options

seconds—Time between hello packets, in seconds.

Usage Guidelines

See Modifying the Hello Interval.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.