Notes with tag: #hello

• EIGRP - Hello interval and Hold time

  #eigrp#hello#holddown#timers

• EtherChannel - PAgP timer, hello interval, and age value

  #etherchannel#pagp#timer#age#hello

• OSPF Hello packets unicast and multicast

  #ospf#hello#unicast#multicast

• OSPF immediate hello packet

  #ospf#hello#timer

• OSPF message options field

  #ospf#hello#options#fields#messages