From: Travis Anderson (totaldrive2000@yahoo.com)
Date: Thu Aug 30 2007 - 16:25:23 ART
router eigrp
traffic-share {balanced | min }
You're looking for traffic-share balanced.
Travis,
--- Carlos Trujillo Jimenez <nergal888@hotmail.com>
wrote:
> Hi Friends, let me explain a task where it is
> broking my head for serveral
> days, searching the answer in the internet without a
> clear answer.
>
> I have the following scenario:
>
> Router 4 and Router 5 are direclty connected each
> other via an ethernet
> link.
> They are also connected each other via a frame relay
> link, but in the middle
> of the frame relay cloud there is Router 1 acting as
> the HUB, so it means
> that Router 4 and 5 are the SPOKES, and for they to
> talk each other over the
> frame relay cloud, they must first pass al traffic
> to the hub router Router
> 1.
>
> All these mentioned links and routers are running
> EIGRP.
>
> Well, the task mentiones to load balance in the way
> that traffic from ROUTER
> 4 destined to ROUTER 5 is load balanced ou the
> ethernet link to ROUTER 5 and
> the frame relay link to ROUTER 1.
> Traffic should be distributed between the ETHERNET
> and the FRAME RELAY LINK
> in a ratio of 4:1.
>
> Looking at the task, the quick answer is to enable
> variance for load balance
> unequal cost paths between router 4 and 5 via both
> links, the task I answer
> my self and try to look at the web without succesful
> answer is how to
> manipulate the metrics for the LOAD BALANCING RATIO
> OF 4:1??
>
> Looking at the solution workbook it dont gives a
> detailed or clear answer,
> it states the following.
>
> R1.
>
> interface serial 0/0 (frame relay)
> delay 1
>
> R4.
> interface serial 0/0 (frame relay)
> delay 21500
>
> interface ethermeyt 0/1
> delay 6000
>
> router eigrp 1024
> variance 4
>
> R5.
>
> interface serial 0/0
> delay 1
>
> The solutions works but I dont understand how, can
> anyone please give an
> explain about the related task, would appreciate a
> lot any answer.
>
> Anyway I paste what the show ip route ouput from R4
> about a route learned
> from R5 via both links after the commands mentioned.
> I look at the TRAFFIC SHARE COUNT for ETHERNET and
> for SERIAL link, and for
> the first the value is 120, for the second the value
> is 61. MY QUESTION IS
> DO THIS VALUE HAS SOMETHING TO DO WITH THE RATIO
> LOAD BALANCE METHOD??
>
>
> p4r4#show ip route 222.22.2.0
> Routing entry for 222.22.2.0/24
> Known via "eigrp 1024", distance 170, metric
> 4121600, type external
> Redistributing via eigrp 1024
> Last update from 174.1.145.1 on Serial0/0,
> 00:00:02 ago
> Routing Descriptor Blocks:
> * 174.1.45.5, from 174.1.45.5, 00:00:02 ago, via
> Ethernet1/0
> Route metric is 4121600, traffic share count
> is 120
> Total delay is 61000 microseconds, minimum
> bandwidth is 1000 Kbit
> Reliability 255/255, minimum MTU 1500 bytes
> Loading 1/255, Hops 1
> 174.1.145.1, from 174.1.145.1, 00:00:02 ago, via
> Serial0/0
> Route metric is 8089856, traffic share count
> is 61
> Total delay is 216010 microseconds, minimum
> bandwidth is 1000 Kbit
> Reliability 255/255, minimum MTU 1500 bytes
> Loading 1/255, Hops 2
>
>
This archive was generated by hypermail 2.1.4 : Sat Sep 01 2007 - 11:32:13 ART