From: Tyson Scott (tscott@ipexpert.com)
Date: Wed Jan 07 2009 - 20:54:28 ARST
Hobbs,
Here I will quickly show the output of applying each to a router
R7(config-fr-dlci)#do sh traffic-sh
Interface Se0/0/0
Access Target Byte Sustain Excess Interval Increment Adapt
VC List Rate Limit bits/int bits/int (ms) (bytes)
Active
708 1536000 6144 1536000 0 32 6144 -
R7(config-fr-dlci)#
R7(config-fr-dlci)#class FRTS2
R7(config-fr-dlci)#do sh traffic-sh
Interface Se0/0/0
Access Target Byte Sustain Excess Interval Increment Adapt
VC List Rate Limit bits/int bits/int (ms) (bytes)
Active
708 1024000 1920 10240 5120 10 1280 -
R7(config-fr-dlci)#
This should answer your question if they are different.
But if you want the CIR to adjust to MINCIR you also need to apply some type
of adaptive shaping otherwise it will not change. Typically you will use
frame-relay adaptive-shaping becn.
Regards,
Tyson Scott - CCIE #13513 R&S and Security
Technical Instructor - IPexpert, Inc.
Telephone: +1.810.326.1444
Cell: +1.248.504.7309
Fax: +1.810.454.0130
Mailto: tscott@ipexpert.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Hobbs
Sent: Wednesday, January 07, 2009 4:23 PM
To: Cisco certification
Subject: FRTS Frame-relay traffic shaping - Burst to Access Rate
Hello,
Suppose you had a T1 frame-relay link with 1024k CIR. You need to configure
FRTS to conform to this, while allowing burst up to the access rate. Are the
options below both accomplishing the task? As I understand, default mincir
is half of cir so we need that argument in any case. My real question
centers around the use of cir command.
1)
map-class frame-relay FRTS
frame-relay cir 1536000
frame-relay mincir 1024000
2)
map-class frame-relay FRTS
frame-relay cir 1024000
frame-relay mincir 1024000
frame-relay bc 10240
frame-relay be 5120
thank you,
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