Cisco 1841/WAP4410N 无线接入问题

网络工程 dhcp ip 思科无线
2022-02-26 19:19:06

在我们的环境中，我们有一台 Cisco 1841，其中包括为小型制造设施执行 DHCP 服务。我们在池中有 100 个可用的 DHCP 地址。该设备连接到戴尔 2824，该设备为我们的静态设备提供服务。连接到戴尔交换机的还有几个 Cisco WAP4410N 接入点。

我们的问题是我们可以无线连接到我们的系统，但前提是我们将静态地址放入适配器中。使用 DHCP，我们只能通过以太网连接，但不能通过 WLAN。我们确实获得了到 AP 的连接，但我们获得了 APIPA 地址。“show ip dhcp bindings”显示我只使用了 100 个地址中的大约 40 个。

知道为什么我们的设备不能通过 WLAN 使用 DHCP 吗？我被难住了。

编辑：我后来发现 DHCP 也不能通过以太网工作，至少不一致。

编辑 2： 配置发布在下面：

;WAP4410N Configuration File - Version: 2.0.4.2
;MAC address: 44:2B:03:7F:00:A6
;WPS PIN: 30978577
;The checksum: 855329  


[BASIC]

Host_Name=HOSTNAME

Device_Name=WAP4410N

Language=en

IP_settings=0 ;0:static; 1:automatic

Ipv4_address=192.168.2.244

Ipv4_subnet_mask=255.255.255.0

IPv4_default_gateway=192.168.2.254

IPv4_Primary_DNS=192.168.0.2

IPv4_Secondary_DNS=0.0.0.0

IPv6=0 ;0:disabled; 1:enabled

Ipv6_address=

Ipv6_prefix_length=0

IPv6_default_gateway=

IPv6_Primary_DNS=

IPv6_Secondary_DNS=



[Time]

Time_setting=1 ;0: manually, 1:automatically

Date=2015/09/23 ;yyyy/mm/dd

Time=08:27:24 ;hh:mm:ss

Time_zone=010-06:00 

daylight_saving=0 ;0:disabled, 1:enabled

User_Defined_NTP=0 ;0:disabled, 1:enabled

User_NTP=



[Setup_advanced]

Force_Fast_Ethernet=0 ;0:disabled, 1:enabled

Ethernet_Auto_Negotiation=1 ;0:disabled, 1:enabled

Administrative_Port_Speed=0 ;0:10M, 1:100M, 2:1000M

Administrative_Duplex_Mode=1 ;0:Half Duplex, 1:Full Duplex

Bonjour=1 ;0:disabled, 1:enabled

HTTP_Redirect=0 ;0:disabled, 1:enabled

HTTP_Redirect_URL=

802.1x_supplicant=0 ;0:disabled, 1:enabled

Via_mac_authentication=0 ;0:disabled, 1:enabled

Username=

Password=



[Wireless_Basic]

Network_mode=7 ;0:Disable; 1: b only; 2: g only; 3: n only; 4: B/G mixed; 7:B/G/N mixed

Channel=6 ; 0..14; 0: auto channel

SSID1=HOSTNAME

SSID1_broadcast=1 ;0:disabled, 1:enabled

SSID2=

SSID2_broadcast=0 ;0:disabled, 1:enabled

SSID3=

SSID3_broadcast=0 ;0:disabled, 1:enabled

SSID4=

SSID4_broadcast=0 ;0:disabled, 1:enabled



[Radius_Server]

Primary_radius_server=

Primary_port_no=1812

Primary_shared_secret=

Secondary_radius_server=

Secondary_port_no=1812

Secondary_shared_secret=



[Wireless_security_1]

;for SSID1

ssid=HOSTNAME

isolation_between_SSID=1 ;0:disabled, 1:enabled

security_mode=1 ;1: WEP, 2: WPA-Personal, 3: WPA2-Personal, 4: WPA2-Personal Mixed, 5: WPA-Enterprise,

    6: WPA2-Enterprise, 7: WPA2-Enterprise Mixed, 8:RADIUS, 0: Disabled

isolation_within_SSID=0 ;0:disabled, 1:enabled

authentication_type=1 ;0:open system; 1:shared key

encryption=64 ;64: 64 bit WEP, 128:128 bit WEP, 1: TKP, 2: AES, 3: AES+TKIP

Default_Tx_key=1 ; 1..4

key1=********** ;in Hex

key2= ;in Hex

key3= ;in Hex

key4= ;in Hex

PSK_key= ;in ASCII; The length of the key is from 8 to 64

Key_renew=3600 ;in seconds



[Wireless_security_2]

;for SSID2

ssid=

isolation_between_SSID=1 ;0:disabled, 1:enabled

security_mode=0 ;1: WEP, 2: WPA-Personal, 3: WPA2-Personal, 4: WPA2-Personal Mixed, 5: WPA-Enterprise,

    6: WPA2-Enterprise, 7: WPA2-Enterprise Mixed, 8:RADIUS, 0: Disabled

isolation_within_SSID=0 ;0:disabled, 1:enabled

authentication_type=0 ;0:open system; 1:shared key

encryption=0 ;64: 64 bit WEP, 128:128 bit WEP, 1: TKP, 2: AES, 3: AES+TKIP

Default_Tx_key=0 ; 1..4

key1= ;in Hex

key2= ;in Hex

key3= ;in Hex

key4= ;in Hex

PSK_key= ;in ASCII; The length of the key is from 8 to 63

Key_renew=0 ;in seconds



[Wireless_security_3]

;for SSID3

ssid=

isolation_between_SSID=1 ;0:disabled, 1:enabled

security_mode=0 ;1: WEP, 2: WPA-Personal, 3: WPA2-Personal, 4: WPA2-Personal Mixed, 5: WPA-Enterprise,

    6: WPA2-Enterprise, 7: WPA2-Enterprise Mixed, 8:RADIUS, 0: Disabled

isolation_within_SSID=0 ;0:disabled, 1:enabled

authentication_type=0 ;0:open system; 1:shared key

encryption=0 ;64: 64 bit WEP, 128:128 bit WEP, 1: TKP, 2: AES, 3: AES+TKIP

Default_Tx_key=0 ; 1..4

key1= ;in Hex

key2= ;in Hex

key3= ;in Hex

key4= ;in Hex

PSK_key= ;in ASCII; The length of the key is from 8 to 63

Key_renew=0 ;in seconds



[Wireless_security_4]

;for SSID4

ssid=

isolation_between_SSID=1 ;0:disabled, 1:enabled

security_mode=0 ;1: WEP, 2: WPA-Personal, 3: WPA2-Personal, 4: WPA2-Personal Mixed, 5: WPA-Enterprise,

    6: WPA2-Enterprise, 7: WPA2-Enterprise Mixed, 8:RADIUS, 0: Disabled

isolation_within_SSID=0 ;0:disabled, 1:enabled

authentication_type=0 ;0:open system; 1:shared key

encryption=0 ;64: 64 bit WEP, 128:128 bit WEP, 1: TKP, 2: AES, 3: AES+TKIP

Default_Tx_key=0 ; 1..4

key1= ;in Hex

key2= ;in Hex

key3= ;in Hex

key4= ;in Hex

PSK_key= ;in ASCII; The length of the key is from 8 to 63

Key_renew=0 ;in seconds



[Wireless_Connection_Control_1]

;for SSID1

Connection_Control=0 ;0: disabled, 1:local, 2: Radius

Control_type=1 ;0: allowed the following local mac, 1: prevent the following local mac

Mac_01=

Mac_02=

Mac_03=

Mac_04=

Mac_05=

Mac_06=

Mac_07=

Mac_08=

Mac_09=

Mac_10=

Mac_11=

Mac_12=

Mac_13=

Mac_14=

Mac_15=

Mac_16=

Mac_17=

Mac_18=

Mac_19=

Mac_20=



[Wireless_Connection_Control_2]

;for SSID2

Connection_Control=0 ;0: disabled, 1:local, 2: Radius

Control_type=0 ;0: allowed the following local mac, 1: prevent the following local mac

Mac_01=

Mac_02=

Mac_03=

Mac_04=

Mac_05=

Mac_06=

Mac_07=

Mac_08=

Mac_09=

Mac_10=

Mac_11=

Mac_12=

Mac_13=

Mac_14=

Mac_15=

Mac_16=

Mac_17=

Mac_18=

Mac_19=

Mac_20=



[Wireless_Connection_Control_3]

;for SSID3

Connection_Control=0 ;0: disabled, 1:local, 2: Radius

Control_type=0 ;0: allowed the following local mac, 1: prevent the following local mac

Mac_01=

Mac_02=

Mac_03=

Mac_04=

Mac_05=

Mac_06=

Mac_07=

Mac_08=

Mac_09=

Mac_10=

Mac_11=

Mac_12=

Mac_13=

Mac_14=

Mac_15=

Mac_16=

Mac_17=

Mac_18=

Mac_19=

Mac_20=



[Wireless_Connection_Control_4]

;for SSID4

Connection_Control=0 ;0: disabled, 1:local, 2: Radius

Control_type=0 ;0: allowed the following local mac, 1: prevent the following local mac

Mac_01=

Mac_02=

Mac_03=

Mac_04=

Mac_05=

Mac_06=

Mac_07=

Mac_08=

Mac_09=

Mac_10=

Mac_11=

Mac_12=

Mac_13=

Mac_14=

Mac_15=

Mac_16=

Mac_17=

Mac_18=

Mac_19=

Mac_20=



[VLAN_QoS]

VLAN=0 ;0: disabled, 1:enabled

Default_VLAN_ID=0 ;1..4094

VLAN_Tag=0 ;0:untagged, 1: tagged

AP_Management_VLAN=0 ;1..4094

VLAN_tag_over_WDS=0 ;0: disabled, 1:enabled

WDS_VLAN_List= ;a,b,...,"a" is a VLAN ID. Different IDs divided by ",". 4 VLAN IDs should be set at most

VLAN_ID_4_SSID1=0 ;1..4094

Priority_4_SSID1=0 ;0..7

WMM_4_SSID1=1 ;0: disabled, 1:enabled

VLAN_ID_4_SSID2=0 ;1..4094

Priority_4_SSID2=0 ;0..7

WMM_4_SSID2=0 ;0: disabled, 1:enabled

VLAN_ID_4_SSID3=0 ;1..4094

Priority_4_SSID3=0 ;0..7

WMM_4_SSID3=0 ;0: disabled, 1:enabled

VLAN_ID_4_SSID4=0 ;1..4094

Priority_4_SSID4=0 ;0..7

WMM_4_SSID4=0 ;0: disabled, 1:enabled



[Wireless_Advanced]

802.11d=0 ;0: disabled, 1:enabled

Country_Region=840 ;840: United States. It°Øs read only

Channel_bandwidth=1 ;0: auto, 1: 20MHz, 2: 40MHz

Guard_Interval=0 ;0: auto, 1: 400ns, 2: 800ns

CTS_Protection_Mode=0 ;0: disable, 1: auto

beacon_interval=100 ;20..1000

DTIM_interval=1 ;1..255

rts_threshold=2347 ;1..2347

fragmentation_threshold=2346 ;256..2346

Load_balance=0 ;0: disabled, 1:enabled

Load_threshold_4_SSD1=

Load_threshold_4_SSD2=

Load_threshold_4_SSD3=

Load_threshold_4_SSD4=



[AP_Mode]

AP_mode=0 ;0: Access Point, 1: WDS repeater, 2: WDS bridge, 3: Universal bridge, 4: Monitor

MAC1=

MAC2=

MAC3=

MAC4=

Allow_WDS_repeater=0 ;0:disabled, 1: enabled

Universal_repeater=0 ;0:disabled, 1: enabled

Preferred_SSID= ;for universal bridge

No_Security=0 ;1: view it as a rogue AP. 0: don°Øt

No_in_Legal_AP_List=0 ;1: view it as a rogue AP. 0: don°Øt

Legal_AP_List_entry_no=0 ;0..255

Legal_AP=



[Management]

secret_shown=0 ;0: show clear text, 1: just show ********

username=*

AP_password=*

HTTPS_Access=0 ;0:disabled, 1: enabled

Wireless_Web_Access=0 ;0:disabled, 1: enabled

Secure_Shell=0 ;0:disabled, 1: enabled

SNMP=0 ;0:disabled, 1: enabled

Contact=

Device_Name=

Location=

Get_Community=

Set_Community=

Trap_Community=

SNMP_Trusted_Any_Host=0 ;0:disabled, 1: enabled

SNMP_Trusted_Host_start_IP=

SNMP_Trusted_Host_range=0 ;0..255

Trap_Destination=



[Log]

E-mail_alert=0 ;0:disabled, 1: enabled

SMTP_server=

Email_address_for_logs=

Log_queue_length=0

Log_time_threshold=0

Syslog=0 ;0:disabled, 1: enabled

Syslog_server_IP=

Unathorized_login_attempt=0 ;0:no log, 1: log

Authorized_Login=0 ;0:no log, 1: log

System_error_message=0 ;0:no log, 1: log

Configuration_changes=0 ;0:no log, 1: log
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