Use this command to set the number of seconds a router must wait before sending a hello packet to neighbor routers on an interface.
| seconds | Specifies the hello interval in seconds. Hello interval must be the same on neighboring routers (on a specific subnet), but can vary between subnets. This parameter is an unsigned integer with valid values between 1 and 65535. Defaults: 10 seconds. |
None.
OSPF router configuration.
Each S- K- and 7100-Series routing module or Standalone device can support communications between up to 60 neighboring routers.
The “no” form of this command sets the hello interval value to the default.
This example shows how to set the hello interval to 5 for VLAN 1:
System(rw-router-config)->interface vlan 1 System(rw-router-intf-Vlan-1)->ip ospf hello-interval 5
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