用户在毫无头绪的情况下被赶出网络。它们与自治 AP (Cisco Aironet 1602i) 连接

网络工程 思科 无线的 空中网
2022-03-02 23:18:21

这是大楼3楼和4楼的一个小场地。我们在三楼部署了 3 个 AP,在四楼部署了 2 个 AP。此外,在四楼配置了一个新的 AP,但尚未设置。4楼没问题,3楼没问题。

注意:现场勘测不是由之前设置此项目的工程师进行的。

AP1 和 AP3 工作正常,但 AP2 有问题。AP2 附近的用户虽然靠近 AP,但连接问题有限。所以认为可能有一些干扰并断开AP1。发现它对所有用户都运行良好。尽管有时用户会被赶出网络。还是有用户说四楼AP正在连接,发现工作正常。

大多数用户都在使用 MAC。802.11b/g 客户端。

仅配置单个 SSID“KPH-3 SAL”

TAC 支持在无线电接口 0 上建议这样做

#speed basic-1.0 basic-2.0 basic-5.5 basic-6.0 basic-9.0 basic-11.0 basic-12.0 basic-18.0 basic-24.0 basic-36.0 basic-48.0 basic-54.0

这是我的配置

hostname KPH-3-SAL-AP2
!
!
logging rate-limit console 9
enable secret 5 <removed>
!
no aaa new-model
no ip source-route
no ip cef
!
!
!
!
dot11 syslog
dot11 activity-timeout unknown default 25000
!
dot11 ssid KPH-3 SAL
   vlan 10
   authentication open
   authentication key-management wpa version 2
   mbssid guest-mode
   wpa-psk ascii 7 <removed>
!
!
!
!
!
username CISCO password 7 <removed>
!
!
bridge irb
!
!
!
interface Dot11Radio0
 no ip address
 no ip route-cache
 !
 encryption vlan 10 mode ciphers aes-ccm
 !
 ssid KPH-3 SAL
 !
 antenna gain 0
 stbc
 beamform ofdm
 mbssid
 speed  basic-1.0 basic-2.0 basic-5.5 basic-11.0 basic-6.0 basic-9.0 basic-12.0 basic-18.0 basic-24.0 basic-36.0 basic-48.0 basic-54.0
 packet retries 128 drop-packet
 station-role root
 no dot11 extension aironet
!
interface Dot11Radio0.1
 encapsulation dot1Q 1 native
 no ip route-cache
 bridge-group 1
 bridge-group 1 subscriber-loop-control
 bridge-group 1 spanning-disabled
 bridge-group 1 block-unknown-source
 no bridge-group 1 source-learning
 no bridge-group 1 unicast-flooding
!
interface Dot11Radio0.10
 encapsulation dot1Q 10
 no ip route-cache
 bridge-group 10
 bridge-group 10 subscriber-loop-control
 bridge-group 10 spanning-disabled
 bridge-group 10 block-unknown-source
 no bridge-group 10 source-learning
 no bridge-group 10 unicast-flooding
!
interface Dot11Radio1
 no ip address
 !
 encryption vlan 10 mode ciphers aes-ccm
 !
 ssid KPH-3 SAL
 !
 antenna gain 0
 peakdetect
 no dfs band block
 stbc
 beamform ofdm
 mbssid
 speed  basic-12.0 18.0 24.0 36.0 48.0 54.0 m0. m1. m2. m3. m4. m5. m6. m7. m8. m9. m10. m11. m12. m13. m14. m15.
 packet retries 128 drop-packet
 channel dfs
 station-role root
 no dot11 extension aironet
!
interface Dot11Radio1.1
 encapsulation dot1Q 1 native
 bridge-group 1
 bridge-group 1 subscriber-loop-control
 bridge-group 1 spanning-disabled
 bridge-group 1 block-unknown-source
 no bridge-group 1 source-learning
 no bridge-group 1 unicast-flooding
!
interface Dot11Radio1.10
 encapsulation dot1Q 10
 bridge-group 10
 bridge-group 10 subscriber-loop-control
 bridge-group 10 spanning-disabled
 bridge-group 10 block-unknown-source
 no bridge-group 10 source-learning
 no bridge-group 10 unicast-flooding
!
interface GigabitEthernet0
 no ip address
 duplex auto
 speed auto
!
interface GigabitEthernet0.1
 encapsulation dot1Q 1 native
 bridge-group 1
 bridge-group 1 spanning-disabled
 no bridge-group 1 source-learning
!
interface GigabitEthernet0.10
 encapsulation dot1Q 10
 bridge-group 10
 bridge-group 10 spanning-disabled
 no bridge-group 10 source-learning
!
interface BVI1
 mac-address 18e7.28f7.8468
 ip address 192.168.1.43 255.255.255.0
 ipv6 address dhcp
 ipv6 address autoconfig
 ipv6 enable
!
ip default-gateway 192.168.1.1
ip forward-protocol nd
ip http server
no ip http secure-server
ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
!
!
bridge 1 route ip
!
!
!
line con 0
 password 7 <removed>
 login
line vty 0 4
 password 7 <removed>
 login
 length 0
 transport input all
line vty 5 15
 password 7 <removed>
 login
 transport input all
!
end

请建议我一些想法来解决这个问题。

1个回答

我不得不在这一点上不同意 TAC。运行那些低速真的不是一个好主意。除非你绝对需要 11b,否则我不会运行低于 12 的任何东西。

如果你有干扰,你要找到它的唯一方法是使用某种嗅探器或频谱分析仪。也许你可以借一个?

尝试关闭您的 WLAN 并查看您接收到的其他 wifi 信号。您可能会在附近寻找微波炉。您也可以尝试更改频道以查看是否有帮助(从 1、6 或 11 中选择)。