Go CCIE Go!! - A Cisco Certified Internetwork Expert

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 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