From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Fri Jun 11 2004 - 04:34:51 GMT-3
The cost is the reference bandwidth divided by interface bandwidth:
100,000,000/128,000* = 781.25 or 781
*128k = Two ISDN B channels
Technically you could have just calculated for one B channel as the
point of hard coding the bandwidth is to ensure that the ISDN interface
doesn't bounce.
BTW... I also answered your question in the forum ;-)
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
John Matus
Sent: Thursday, June 10, 2004 10:22 PM
To: lab
Subject: lab 19 task 5.9-5.11 'cost 781'
anyone have any ideas of the formula used to arrive at the 'ip o cost
781' in
the solution guide?
Regards,
John D. Matus
MCSE, CCNP
818.782.2061 office
818.430.8372 mobile
jmatus@pacbell.net
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