Frame Relay traffic shaping

cboland · ‎06-27-2004

If I have frame relay traffic shaping configured on a Frame Relay interface, when does the shaping kick in? Is it once the CIR is reached, or before that? The reason I ask is because I have it enabled in a 1.5MB interface, with a 768K CIR, but the according to my network management station the interface is only running at 500K/sec, and the interface is periodically saying the shaping is active.

Thanks,

Colin

rwcrowe · ‎06-27-2004

Depends on your config. (adaptive-shaping, etc.) Could you post the relavent parts of your running.

cboland · ‎06-27-2004

Here is a cut of the config:

interface Serial1/0

mtu 1500

no ip address

encapsulation frame-relay IETF

no ip mroute-cache

load-interval 30

dsu bandwidth 44210

framing c-bit

cablelength 5

serial restart_delay 0

frame-relay class default

frame-relay interface-queue priority

!

interface Serial1/0.107 point-to-point

bandwidth 1920

ip address 192.168.195.46 255.255.255.252

no ip mroute-cache

no cdp enable

frame-relay class video1920

frame-relay interface-dlci 356

!

interface Serial1/0.108 point-to-point

bandwidth 1920

ip address 192.168.195.50 255.255.255.252

no ip mroute-cache

no cdp enable

frame-relay class video1920

frame-relay interface-dlci 357

map-class frame-relay default

frame-relay adaptive-shaping becn

frame-relay cir 1920000

frame-relay bc 240000

frame-relay be 19200

frame-relay fair-queue

!

map-class frame-relay fast

frame-relay adaptive-shaping becn

frame-relay cir 10000000

frame-relay bc 1250000

frame-relay be 100000

!

map-class frame-relay video1534

frame-relay cir 1534000

frame-relay bc 15340

frame-relay mincir 1534000