A-----connected through 512 kbps delay 24000 -------B
Router "A" is connected to Router "C" through a 512 kbps, delay 24000 link and Router "B" is connected to Router "C" through a 2 Mbps, delay 30000 link.
The delay has been manually configured on the serial ports.
By using the rule
[(1000000/min bandwidth) + delay]*256, we have calculated that "variance 2" command on the Router A will load balance, are we right and moreover does anyone have any method other than the command like increasing the B/W or so to achieve load balance.
You can tell what the variance should be by looking in the EIGRP topology table--both routes should be there. If you look at the metric associated with each possible path, you can simply divide the lowest metric into the highest metric, and round up to the nearest whole number.
If you are going to calculate the metrics yourself, you have to remember the order in which the calculations occur, and rememebr that EIGRP doesn't use floating point when calculating metrics, to get the metric calculation right. If you calculate the metrics for each link, and find that the lower cost link is exaclty half the cost of the higher cost link, you will still have to use a variance of 3, since the lower cost link has to be _less than_ the variance multiplied by the higher cost link to be used for unequal cost load sharing.
7680005 & 11143936 seem to be the two metrics involved here, and you'd need to set the variance to 3, I think.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.