如何验证 QoS 是否适用于语音流量？我也有语音服务器 IP 地址。我还可以知道会话源/目标/端口号信息吗？

class-map match-all avaya
match access-group name avaya-ef
match packet length max 100

class-map match-all voice-ip
match ip precedence 5

!
policy-map qos-in
class avaya
set ip precedence 5

policy-map qos-out
class voice-ip
set ip dscp ef

interface GigabitEthernet0/0
description To LAN
ip address 172.16.3.1 255.255.255.0
no ip proxy-arp
ip accounting output-packets
duplex full
speed 100
no cdp enable
no mop enabled
service-policy input qos-in
service-policy output qos-out

ip access-list extended avaya-ef
permit ip any any dscp ef