ospf hellos packets
ospf hellos packets
.commsupport.co.uk in the United Kingdom. Joe teaches Cisco CCNA, CCNP, CCVP courses when he is not out on the road fixing and building networks. Commsupport Provide instructor led classroom based CCNA, CCNP, CCNA Voice, Security, Wireless training. Commsupport also provide free one day classroom based introduction to networking courses, these can are delivered either live in the classroom or live as on-line webinars find out more about our free intro to networking courses here .commsupport.co.uk/01-Free_day.htm”>Free introduction to ccna networking courses “>As a CCNA / CCNP candidate you are expected to understand the purpose and function of the OSPF protocol. The CCNA / CCNP’s exam will ask of you to determine the purpose of the OSPF hello packet, what it contains and the role it plays Inside the OSPF Hello Packet OSPF routers create neighbor relationships with directly connected routers by exchanging hello messages. OSPF Router exchange hellos addressed to the ALLSPFROUTERS multicast destination address of 224.0.0.5. OSPF sends out hello packets every 10 seconds with a hold time of 40secs on a broadcast link or Point-to-point link OSPF sends out hello packets every 30 seconds with a hold time of 120secs on a non-broadcast link The Hello Packet contains the following data:
ospf hellos packets
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