CBWFQ and Shaping

From: Blastmor (alextols@gmail.com)
Date: Wed Dec 27 2006 - 12:14:25 ART


Hello GS
What's the difference between "CBWFQ in Conjunction with GTS" and "CBWFQ
Inside GTS"
On UniverCD there are only old examples without any clarification

1.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/clsbsshp.htm#wp1025965
2.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/clsbsshp.htm#wp1025800

UniverCD says that

Router(config)# *policy-map shape-cbwfq
*

 Router(config-pmap)# *class cust1
*

 Router(config-pmap-c)# *shape average 384000
*

 Router(config-pmap-c)# *bandwidth 256
*

 Router(config-pmap)# *class cust2
*

 Router(config-pmap-c)# *shape peak 512000
*

 Router(config-pmap-c)# *bandwidth 384
*

is correct.

But why I can't write smth. like:

Router(config)# *policy-map shape-cbwfq
*

Router(config-pmap-c)# *class cust1
*

  Router(config-pmap-c)# *shape average 384000*

Router(config-pmap-c)# service-policy child1

Router(config-pmap)# *class cust2
*

  Router(config-pmap-c)# *shape peak 512000*

Router(config-pmap-c)# service-policy child1

Router(config)# *policy-map child1

*Router(config-pmap-c)# class class-default

Router(config-pmap-c)# bandwidth 256000

Router(config)# *policy-map child2

*Router(config-pmap-c)# class class-default

Router(config-pmap-c)# bandwidth 384000

Plz clarify...

SY, Alexey



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