ICG3000是否支持流量统计功能

1、锐捷交换机配置vlanif303，透传vlan303到ICG3000，ICG3000配置子接口0/0.303终结vlan303，地址为同一网段，但是PING交换机丢包，同样锐捷交换机下挂AP，AP通过DHCP在ICG3000获取地址，子接口为0/0.101，ap能够正常获取地址，但是从ICG ping ap也丢包，请问是什么问题呢？

2、想通过在ACG上做流量统计来定位问题，ACG交换机是否支持流统呢？流行为里面没有看到accounting packet，

dhcp server ip-pool AP 

 gateway-list 192.168.101.1 network 192.168.101.0 mask 255.255.255.0 

 address range 192.168.101.2 192.168.101.254 

 expired day 0 hour 4 

 option 43 hex 80070000017588f0da

#

interface GigabitEthernet0/0.101 

 description AP 

 ip address 192.168.101.1 255.255.255.0 

 vlan-type dot1q vid 101 

 dhcp server apply ip-pool ap

interface GigabitEthernet0/0.303 

 description sw mange vlan

 ip address 192.168.103.1 255.255.255.0 

 qos apply policy 1 inbound

 qos apply policy 1 outbound 

 vlan-type dot1q vid 303 

 vlan-termination broadcast enable

 undo dhcp select server

流统配置：

traffic classifier 1 operator and

 if-match acl 3001 

# 

 traffic behavior 1 

 filter permit 

# 

qos policy 1 classifier 1 behavior 1

acl advanced 3001 

 rule 0 permit icmp source 192.168.103.2 0 destination 192.168.103.1 0 

 rule 1 permit icmp source 192.168.103.1 0 destination 192.168.103.2 0 #