交换机日志报错：The ARP packet rate(309pps) exceeded

The ARP packet rate(309pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/4 in the last 60 seconds.

日志频繁报错，不止发生在这一个接口，其余大部分接口，只是报错频率不同，

我查了论坛，说是有ARP超过限制的速度，我全二层网络，交换机下联全是接入交换机和摄像机，请问是哪里出了问题，如何排查？

display current-configuration

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 version 5.20, Release 2220P02

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#

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 irf mac-address persistent timer

 irf auto-update enable

 undo irf link-delay

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 domain default enable system

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 telnet server enable

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 password-recovery enable

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vlan 1

#

vlan 100

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vlan 152

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domain system

 access-limit disable

 state active

 idle-cut disable

 self-service-url disable

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user-group system

 group-attribute allow-guest

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#

 stp enable

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interface Bridge-Aggregation1

 port access vlan 100

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interface NULL0

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interface Vlan-interface1

 ip address dhcp-alloc client-identifier mac Vlan-interface1

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interface Vlan-interface2

 ip address 30.0.0.5 255.255.255.0

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interface Vlan-interface100

 ip address 192.168.100.1 255.255.255.0

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interface GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

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interface GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/3

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/4

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/5

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/6

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/7

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/8

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/9

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/10

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/11

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/12

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/13

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/14

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/15

 port link-mode bridge

 port access vlan 100

 flow-interval 5

 port link-aggregation group 1

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interface GigabitEthernet1/0/16

 port link-mode bridge

 port access vlan 100

 flow-interval 5

 port link-aggregation group 1

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interface GigabitEthernet1/0/17

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 shutdown

 flow-interval 5

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interface GigabitEthernet1/0/18

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 shutdown

 flow-interval 5

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interface GigabitEthernet1/0/19

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 shutdown

 flow-interval 5

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interface GigabitEthernet1/0/20

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 shutdown

 flow-interval 5

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interface GigabitEthernet1/0/21

 port link-mode bridge

 port access vlan 152

 shutdown

 flow-interval 5

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interface GigabitEthernet1/0/22

 port link-mode bridge

 port access vlan 152

 flow-interval 5

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interface GigabitEthernet1/0/23

 port link-mode bridge

 port access vlan 152

 flow-interval 5

#

interface GigabitEthernet1/0/24

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan all

 flow-interval 5

#

interface GigabitEthernet1/0/25

 port link-mode bridge

 port access vlan 100

 flow-interval 5

#

interface GigabitEthernet1/0/26

 port link-mode bridge

 port access vlan 100

 flow-interval 5

#

interface GigabitEthernet1/0/27

 port link-mode bridge

 port access vlan 100

 flow-interval 5

#

interface GigabitEthernet1/0/28

 port link-mode bridge

 port access vlan 100

 flow-interval 5

#

interface GigabitEthernet1/0/29

 port link-mode bridge

 port access vlan 100

 flow-interval 5

#

interface GigabitEthernet1/0/30

 port link-mode bridge

 port access vlan 100

 shutdown

 flow-interval 5

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interface GigabitEthernet1/0/31

 port link-mode bridge

 port access vlan 100

 shutdown

 flow-interval 5

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interface GigabitEthernet1/0/32

 port link-mode bridge

 port access vlan 100

 shutdown

 flow-interval 5

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 ip route-static 0.0.0.0 0.0.0.0 192.168.100.254

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 load xml-configuration

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 load tr069-configuration

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user-interface aux 0

user-interface vty 0 4

 authentication-mode scheme

user-interface vty 5 15

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return

全二层网络，上联核心交换机，联接入交换机，最底端全是摄像机等设备