From: Alexandre Ribeiro (alexandregomesribeiro@gmail.com)
Date: Thu Feb 21 2008 - 13:30:45 ARST
Q1- Amazingly I recalled that this was taken from mincir (that's what you
get for repeating simple labs over and over), but it's easy to lab up and
confirm:
map-class frame-relay FRTS
frame-relay cir 56000
frame-relay be 8000
frame-relay mincir 32000
R3(config)#map-class fr FRTS
R3(config-map-class)#service
R3(config-map-class)#service-policy out BANDWIDTH
I/f Serial0/0 DLCI 301 class class-default requested bandwidth 56000 (kbps),
available only 32 (kbps)
Q2- I use max-reserved-bandwidth at the interface to leave out some bandwdth
for signalling traffic.
Alex
On Thu, Feb 21, 2008 at 12:12 AM, Radioactive Frog <pbhatkoti@gmail.com>
wrote:
> FRTS question folks,
>
> Q1. in QoS class-map statement, if we have to reserve 20% bandwidth - will
> that be calculated from Frame-relay CIR???? (CIR=95% of BW). I am not
> sure....
>
> Q2. Also if we have to allocate 20% bandwidth for signaling traffic -
> will
> that be calculated from CIR? or Total Bandwidth?
>
> can someone shed some light on this please....
>
>
> Frog
>
>
> interface Serial6/0
> description Parent FR Link for BRANCH#60
> no ip address
> encapsulation frame-relay
> frame-relay traffic-shaping
> !
>
>
> interface Serial6/0.60 point-to-point
> description FR Sub-Interface for BRANCH#60
> bandwidth 256
>
> frame-relay interface-dlci 60 ppp Virtual-Template60 ! Enables MLPoFR
> class FRTS-256kbps ! Binds the map-class to the FR DLCI
>
>
>
> !
> interface Virtual-Template60
> bandwidth 256
> ip address 10.200.60.2 255.255.255.252
> service-policy output WAN-EDGE ! Attaches MQC policy to map-class
> ppp multilink
> ppp multilink fragment-delay 10 ! Enables MLP fragmentation
> ppp multilink interleave ! Enables MLP interleaving
> !
>
> !
> map-class frame-relay FRTS-256kbps
> frame-relay cir 243200 ! CIR is set to 95% of FR DLCI rate
> frame-relay bc 2432 ! Bc is set to CIR/100
> frame-relay be 0 ! Be is set to 0
> frame-relay mincir 243200 ! MinCIR is set to CIR
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