What is the difference between cfc and dfc

Thank you, But, I already read it. Please contact me. In response to Joseph W. Thank you expert! Then, I have a question. Can you explain it more easily.. In response to Masoud Pourshabanian. Excellent explanation!! I am glad it was helpful. Can I ask you last one question? Thanks to you guys' excellent comments, I can understand more easily than past. Last question! Hello, I am not sure if I understood your question correctly.

Let me know If I understood you wrong. Thank you Masoud! I mentioned by my fault, I should have mentioned you ! Disclaimer The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Liability Disclaimer In no event shall Author be liable for any damages wha2tsoever including, without limitation, damages for loss of use, data or profit arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.

Posting "per system" means all the non-DFC line cards "share" the supervisor's forwarding capacity. Merry Christmas!! Thank your for the great answer! Delay of using central PFC is not comparable with other delays so if you have low traffic in your network, this delay is negligible; however, if you have high traffic, you should be concern It depends what kind of traffic and how much traffic you have in your network.

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Created by Mohamed Alhenawy on AM. Ask a Question. Find more resources. Blogs Networking Blogs Networking News. Project Gallery. The 61xx and linecards are central forwarding only, and do not support DFCs. You must be logged in to post a comment. Twitter 1 Linkedin 0 X. Leave a Reply Cancel reply You must be logged in to post a comment.

Contact Us To get a tailored solution. Tech Community Register Log in. FaceBook Share. If mixed, only the most basic forwarding function can be used, and cards of different series cannot work alone. Due to their different forwarding performance, their forwarding tables cannot be synchronized.

This phenomenon also applies to the configuration of ACLs. When the ACL exceeds , it will have an impact.