traffic shaping and polyci

[khoait36]

các pro cho em hỏi:
cách cấu hình traffic shaping có phần trăm băng thông.
ví dụ như cho băng thông của tellnet=10%, http=20%, ftp=25%,...
cấu hình với access-list.

cám ơn các pro trước.:)

[luanvancity]

Minh khong co sh run, nen cmd se khong duoc chinh xac, ban dung thu nhe;
VD nay dung Frame relay tren T1 access, CIR = 768, Bc =10% of CIR, Be = 0 (not allowed for voip)

access-list extend SIGNAL
permit ip any any eq 2427 2000 2748 5060

class-map match-any VOIP
match ip dscp ef

class-match match-any SIGNAL
match access-group SIGNAL

class-map match-any DATA
match protocol http telnet tftp ...

policy-map VOIP_LLQ
class VOIP
priority 254 !(maxium 254 Kbps/768kbps cho VOIP)
class SIGNAL
bandwidth percent 5 !(minimum 5% of bandwidth guarranted)
class DATA
bandwidth percent 40 !(minimum 40%)
class class-default ! (tat ca nhung gi khong xac dinh thi dung queue nay)
fair-queue

policy-map CLASSBASED_SHAPING
class class-default
shape average 729000 7290 0 !( shape at 95% of CIR, 7300 Bc =10max burst traffic, 0 is Be)
service-policy VOIP_LLQ

map-class frame-relay SHAPING !(dung trong FR)
policy-map output CLASSBASED_SHAPING

Interface s0/0/0
no ip address
encap frame-relay
no shut

Interface s0/0/0.1
ip address x.x.x.x x.x.x.x
frame-relay interface-dlci 201
class SHAPING
no shut


de kiem tra, dung cmd:
#sh policy-map int
#sh traffic-shaping