We're Sorry, Full Content Access is for Members Only...

If you like to keep on reading, Become a Member Now! Here is Why:

  • Learn any CCNA, CCNP and CCIE R&S Topic. Explained As Simple As Possible.
  • Try for Just $1. The Best Dollar You've Ever Spent on Your Cisco Career!
  • Full Access to our 639 Lessons. More Lessons Added Every Week!
  • Content created by Rene Molenaar (CCIE #41726)


351 New Members signed up the last 30 days!


100% Satisfaction Guaranteed!
You may cancel your monthly membership at any time.
No Questions Asked!

Tags: ,

Forum Replies

  1. Hi Rene,
    Thanks for your nice stuff .
    So , how can we configure the Graceful restart and First we have to check the device is supported or not ?? Thx


  2. Hello Zaman

    You can find out about how to configure OSPF graceful restart at this Cisco Documentation. Note that OSPF graceful restart comes in two flavours: one which was implemented by Cisco, and one which is the IETF equivilent. Both can be implemented on Cisco devices. Because cisco Calls it Non Stop Forwarding, the command in both cases is nsf. nsf cisco is used to implement the Cisco version while nsf ietf is use for the IETF version.

    Both commands are available in IOS version 12.2(33)SXH and later.

    I hope this has been helpful!


Ask a question or join the discussion by visiting our Community Forum