现场无线本地转发,海康服务器和海康AVG小车连接连接无线后,海康服务器使用SADP协议管理海康的AVG小车。
现场发现海康服务器和海康的AGV小车连接无线后,发下海康服务器平台搜索不到AVG小车。
正常时,是可以搜索海康的AGV小车。
异常时,如下图:
查看主要配置如下:
wlan service-template 4
ssid AGV
vlan 100
client forwarding-location ap
client cache aging-time 0
akm mode psk
preshared-key pass-phrase simple 12345678
cipher-suite ccmp
security-ie rsn
undo client ipv6-snooping snmp-nd-report enable
bss transition-management enable
bss transition-management disassociation recommended timer 45
service-template enable
#
wlan ap-group wuxain
vlan 1
ap AP02
rrop anti-bmc network ipv4-and-ipv6-simple enable
rrop anti-bmc default-action deny
rrop anti-bmc broadcast rate-limit enable
rrop anti-bmc multicast rate-limit enable
ap-model WA6630X
map-configuration flash:/apcfg.txt
radio 1
max-power 10
radio enable
channel band-width 40
option keep-active enable
option client reject enable rssi 25
sacp anti-sticky enable rssi 25 interval 6 forced-logoff
service-template 4 vlan 100
client-rate-limit enable
client-rate-limit inbound mode static cir 10240
client-rate-limit outbound mode static cir 10240
radio 2
max-power 10
radio enable
channel band-width 40
radar-detect disable
option keep-active enable
option client reject enable rssi 25
sacp anti-sticky enable rssi 25 interval 6 forced-logoff
service-template 4 vlan 100
client-rate-limit enable
client-rate-limit inbound mode static cir 10240
client-rate-limit outbound mode static cir 10240
radio 3
max-power 9
rate mandatory 11
rate supported 12 18 24 36 48 54
rate disabled 1 2 5.5 6 9
radio enable
radar-detect disable
option client reject enable rssi 27
sacp anti-sticky enable rssi 25 interval 6 forced-logoff
service-template 4 vlan 100
client-rate-limit enable
client-rate-limit inbound mode static cir 10240
client-rate-limit outbound mode static cir 10240
gigabitethernet 1
gigabitethernet 2
ten-gigabitethernet 1
#
AVG小车和海康服务器可以正常连接无线
<H3C>dis wlan client
Total number of clients: 2
MAC address User name AP name R IP address VLAN
a4f9-0101-0202 N/A AP02 1 100.10.10.130 100 (海康服务器)
b82d-0001-0002 N/A AP02 2 100.10.10.37 100 (AGV小车)
服务器和海康AGV小车之间通信无问题
由于SADP协议主要使用的是链路层多播及UDP多播的原理进行实现的。
查看配置发现在ap-group组下配置有 rrop anti-bmc default-action deny
该命令的作用:用来配置拒绝AP向Radio接口发送网络中的广播和组播报文。
因此,删除该配置后问题解决。
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