In IS-IS, how long will the restart helper keep the restarting router in the up state?()
When you execute the "ip helper-address" command on a router, which three UDP ports getenabled automatically by default?()
what is “ip helper-address”?
In what situation would the command ip helper-address be required?(Choose the best answer.)()
Within IS-IS, the restart helper performs which task?()
What is the function of the helper router during a restart event in OSPF?()
What is the purpose of configuring router R1 with the "IP Helper address" command?()
Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?()
In IS-IS, how long will the restart helper keep the restarting router in the up state?()
BGP GR的helper本身必须具备了GR能力,才能协助GR Restarter完成GR。