Use this command to configure the hello interval for an OSPF sham link.
| area-id | Specifies the OSPF area the two PE routers belong to. |
| source-ip-address | Specifies the source IP address for this sham link. |
| destination-ip-address | Specifies the destination IP address for this sham link. |
| seconds | (Optional) Specifies the number of seconds between hello packets on an interface. Valid values range from 1 to 65535. The default value is 10 seconds. |
The hello interval defaults to 10 seconds.
VRF configuration, OSPF router configuration.
This value must be the same for all nodes attached to a network. By default, hello packets are sent out every 10 seconds. If after 40 seconds, there is no response on the interface, the interface will be shutdown.
The “no” form of this command resets the hello interval to the default value for this sham link.
This example shows how to configure the hello interval to 15 seconds for a sham link between two PE routers with a source address of 172.16.1.10 and a destination address of 172.16.2.20 on OSPF router instance 10, VRF doc:
System(su)->router doc System(su-doc)->configure System(su-doc-config)->router ospf 10 System(su-doc-config-ospf-10)->enable-pe-ce System(su-doc-config-ospf-10)->area 10 sham-link 172.16.1.10 172.16.2.20 hello-interval 15
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