RE: CBWFQ and Custom

From: Church, Chuck (cchurch@wamnetgov.com)
Date: Mon Jun 07 2004 - 16:26:03 GMT-3


Check out:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configur
ation_guide_chapter09186a00800bd8f0.html

You don't need the traditional custom queueing commands in there. You
need the access lists (or NBAR and match the protocol), the class maps,
the policy map, and then apply it to an interface.

Chuck Church
Lead Design Engineer
CCIE #8776, MCNE, MCSE
Wam!Net Government Services - Design & Implementation Team
13665 Dulles Technology Dr. Ste 250
Herndon, VA 20171
Office: 703-480-2569
Cell: 703-819-3495
cchurch@wamnetgov.com
PGP key:
http://pgp.mit.edu:11371/pks/lookup?op=index&search=cchurch%40wamnetgov.
com

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
roi hermoni
Sent: Monday, June 07, 2004 6:49 AM
To: ccielab@groupstudy.com
Subject: CBWFQ and Custom

hi group

can anyone can confirm that this config is right (the convertion) i'm
not sure about the percent section in the CB.
when i redefine the class-default (to 5 in this case) all the bandwidth
percent are from 100% of the interface?

the config:

class-map TELNET
  match access-group 102
class-map MAIL
  match access-group 101
class-map TFTP
  match access-group 103
class-map FTP
  match access-group 100
!
!
policy-map rrrr
  class FTP
   bandwidth percent 40
  class MAIL
   bandwidth percent 40
  class TELNET
   bandwidth percent 10
  class TFTP
   bandwidth percent 5
  class class-default
   bandwidth percent 5

queue-list 1 protocol ip 1 tcp ftp
queue-list 1 protocol ip 1 tcp ftp-data
queue-list 1 protocol ip 2 tcp smtp
queue-list 1 protocol ip 2 tcp pop3
queue-list 1 protocol ip 3 tcp telnet
queue-list 1 protocol ip 4 udp tftp
queue-list 1 default 5
queue-list 1 queue 1 byte-count 8000
queue-list 1 queue 2 byte-count 8000
queue-list 1 queue 3 byte-count 2000
queue-list 1 queue 4 byte-count 1000
queue-list 1 queue 5 byte-count 1000

another question: when i dont have bandwidth defination on the question,
which bandwidth should i used in the custom calculation?

Thanks

roi



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