一、描述% Q2 X4 _; i, {, l) k" z
QOS:策略设置,一般分为几个步骤+ v! |# v5 T! E; P5 q( l
第一:分类流量
5 o1 C: x' H/ \6 D) S 1.1.1、根据IP地址分类,配制的时候使用ACL访问控制列表
) }* q: t `9 {! r) r 1.1.2、根据思科NBAR[nba:]来分类,它可以根据七层来识别 D- l: ^. |8 \2 d2 t
Router(config)#class-map map名6 k. s" N/ N5 _, o" W3 H
Router(config-cmap)#match ?% Y n! @6 d' Y- A0 f( |$ j, G" F
access-group Access group4 y7 i2 O9 z, A# G3 l
any Any packets6 {8 @5 C& S# u3 O/ a
class-map Class map
, N7 U9 W- n7 @; p1 p& N cos IEEE 802.1Q/ISL class of service/user priority values, O# f9 X$ {: [
destination-address Destination address
& I, B3 T* V8 @ input-interface Select an input interface to match
( s; e4 q' [. L6 O0 \$ D" Q ip IP specific values9 K- s; w3 L% e# h
mpls Multi Protocol Label Switching specific values
! H- n5 ]3 ?% N6 P1 |% J' w0 p& J not Negate this match result: Z8 y7 \: f; c+ R# B+ E: s
protocol Protocol /NBAR
0 y. V3 g8 O. B qos-group Qos-group$ c- _0 S; [% _6 C; L
source-address Source address |