- In the Open Shortest Path First (OSPF) communications protocol - which enables network routers to share information with each other, a HELLO packet is a special packet (message) that is sent out periodically from a router to establish and confirm network adjacency relationships. On networks capable of broadcast or multicast transmission, a HELLO packet can be sent from a router simultaneously to other routers to discover neighboring routers.
A BYE packet is a packet transmitted by a multicast participant to signify that the router is leaving the session.
| LAST UPDATED: |
11 Jul 2002
|
 |
Read more about HELLO packet:
|


 |
Do you have something to add to this definition? Let us know.
Send your comments to techterms@whatis.com
|

');
// -->

|