From: Toh Soon, Lim (tohsoon28@gmail.com)
Date: Sat Sep 29 2007 - 08:45:12 ART
Hi Group,
I have the following FRTS and CBWFQ config:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
map-class frame-relay FRTS_R4
frame-relay cir 256000
service-policy output MYPOL
!
policy-map MYPOL
class CITRIX
bandwidth 12
class WEBFTPIMAP-2
bandwidth 10
class NOTES
bandwidth 15
class XWIN
bandwidth 10
class VDO
bandwidth 64
class REALAUDIO
bandwidth 25
class IP-PREC
bandwidth 12
class MSEXCH-2
bandwidth 40
class NEWS
bandwidth 15
class class-default
fair-queue
!
interface Serial0/0
bandwidth 256
ip address 136.10.24.4 255.255.255.248
encapsulation frame-relay
frame-relay map ip 136.10.24.2 401 broadcast
no frame-relay inverse-arp
max-reserved-bandwidth 100
!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
When I applied the FR class to the serial interface, I received an error
message as follows:
R4(config)#int s 0/0
R4(config-if)#frame traffic-sh
R4(config-if)#frame class FRTS_R4
I/f Serial0/0 DLCI 401 class REALAUDIO requested bandwidth 25 (kbps),
available only 17 (kbps)
Adding the bandwidth up to class VDO gives 111 kbps. It seems the available
bandwidth of the interface is only 128 kbps (i.e. 111+17). Can anyone
explain why since my available bandwidth should be 256K (100% of 256K).
I'm only able to apply the class after I added "frame-relay mincir 256000"
to the map-class. Understand that default mincir is cir/2, in this case 128
kbps. Could my problem be due to this?
Confused.
Thank you.
B.Rgds,
Lim TS
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