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Eigrp bandwidth percent cntrl

Hi,

I have very big confusing in eigrp bandwitdh allocate,actually i have two eigrp topology using frame-relay switch one is hub and spoke

scenario another one is point-to-point connection from hub to spoke,

Now in first topology hub has connection with two spokes R1--R2 and R1--R3, hub using serial interface with default bandwitdh 1.544kbps and both spokes aslo the same bw.  how i have to calculate to reduce the bandwidth for eigrp to use 25% bw on hub interface, by default eigrp take 50% of bw so (1.544 /2 = 0.772  25% = 0.193kb), is this right ??, please any one make it clear for me,it would be greatly appreciated


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Eigrp bandwidth percent cntrl

1544/4 = 386

193 would be 1/8 which is 12.5%

Daniel Dib
CCIE #37149

Daniel Dib CCIE #37149 Please rate helpful posts.
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Eigrp bandwidth percent cntrl

So you have one physical interface with two spokes connected to it?

The default is to use a MAXIMUM of 50% which would be 772 kbit/s. If you set it to 25% then it would be 386 kbit/s.

It's not very likely that you have this much EIGRP traffic running though. Is this for production or labbing?

Daniel Dib
CCIE #37149

Daniel Dib CCIE #37149 Please rate helpful posts.
Community Member

Eigrp bandwidth percent cntrl

Hi, i just practice on lab, how did you get 386kbps value, it should be 0.193 ??

Eigrp bandwidth percent cntrl

1544/4 = 386

193 would be 1/8 which is 12.5%

Daniel Dib
CCIE #37149

Daniel Dib CCIE #37149 Please rate helpful posts.
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