问题描述：
一台WA6638无线AP连接至poe交换机一直获取不到地址，但是在接入交换机上连接电脑能够获取到AP管理地址。
在AP上进行debugging信息收集如下：
[H3C-Vlan-interface1]*Mar 1 17:49:55:269 2024 H3C DHCPC/7/PACKET:
To 255.255.255.255 port 67, interface Vlan-interface1
Message type: REQUEST (1)
Hardware type: 1, Hardware address length: 6
Hops: 0, Transaction ID: 626172429
Seconds: 0, Broadcast flag: 1
Client IP address: 0.0.0.0 Your IP address: 0.0.0.0
Server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0
Client hardware address: f4e9-753c-9810
Server host name: not configured
Boot file name: not configured
DHCP message type: DHCPDISCOVER (1)
*Mar 1 17:49:55:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent DHCPDISCOVER packet.
*Mar 1 17:50:16:269 2024 H3C DHCPC/7/PACKET:
To 255.255.255.255 port 67, interface Vlan-interface1
Message type: REQUEST (1)
Hardware type: 1, Hardware address length: 6
Hops: 0, Transaction ID: 626172429
Seconds: 0, Broadcast flag: 1
Client IP address: 0.0.0.0 Your IP address: 0.0.0.0
Server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0
Client hardware address: f4e9-753c-9810
Server host name: not configured
Boot file name: not configured
DHCP message type: DHCPDISCOVER (1)
*Mar 1 17:50:16:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent DHCPDISCOVER packet.
*Mar 1 17:50:23:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Beginning to detect IP address conflict via ARP.
*Mar 1 17:50:23:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent ARP request for address 169.254.152.16.
*Mar 1 17:50:23:269 2024 H3C DHCPC/7/EVENT:
Successfully get restart request time 5(s).
*Mar 1 17:50:24:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent ARP request for address 169.254.152.16.
*Mar 1 17:50:25:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Received no ARP reply for 169.254.152.16, so the IP address is available.
*Mar 1 17:50:28:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: DHCP FSM state transfered (SELECTING-->INIT) successfully.
*Mar 1 17:50:28:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: DHCPDISCOVER will be sent in 1 seconds.
*Mar 1 17:50:29:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: DHCP FSM state transfered (INIT-->SELECTING) successfully.
*Mar 1 17:50:29:269 2024 H3C DHCPC/7/PACKET:
To 255.255.255.255 port 67, interface Vlan-interface1
Message type: REQUEST (1)
Hardware type: 1, Hardware address length: 6
Hops: 0, Transaction ID: 1052389003
Seconds: 0, Broadcast flag: 1
Client IP address: 0.0.0.0 Your IP address: 0.0.0.0
Server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0
Client hardware address: f4e9-753c-9810
Server host name: not configured
Boot file name: not configured
DHCP message type: DHCPDISCOVER (1)
*Mar 1 17:50:29:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent DHCPDISCOVER packet.
*Mar 1 17:50:37:269 2024 H3C DHCPC/7/PACKET:
To 255.255.255.255 port 67, interface Vlan-interface1
Message type: REQUEST (1)
Hardware type: 1, Hardware address length: 6
Hops: 0, Transaction ID: 1052389003
Seconds: 0, Broadcast flag: 1
Client IP address: 0.0.0.0 Your IP address: 0.0.0.0
Server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0
Client hardware address: f4e9-753c-9810
Server host name: not configured
Boot file name: not configured
DHCP message type: DHCPDISCOVER (1)
*Mar 1 17:50:37:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent DHCPDISCOVER packet.
*Mar 1 17:50:50:269 2024 H3C DHCPC/7/PACKET:
To 255.255.255.255 port 67, interface Vlan-interface1
Message type: REQUEST (1)
Hardware type: 1, Hardware address length: 6
Hops: 0, Transaction ID: 1052389003
Seconds: 0, Broadcast flag: 1
Client IP address: 0.0.0.0 Your IP address: 0.0.0.0
Server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0
Client hardware address: f4e9-753c-9810
Server host name: not configured
Boot file name: not configured
DHCP message type: DHCPDISCOVER (1)
*Mar 1 17:50:50:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent DHCPDISCOVER packet.
*Mar 1 17:51:01:269 2024 H3C DHCPC/7/PACKET:
To 255.255.255.255 port 67, interface Vlan-interface1
Message type: REQUEST (1)
Hardware type: 1, Hardware address length: 6
Hops: 0, Transaction ID: 1052389003
Seconds: 0, Broadcast flag: 1
Client IP address: 0.0.0.0 Your IP address: 0.0.0.0
Server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0
Client hardware address: f4e9-753c-9810
Server host name: not configured
Boot file name: not configured
DHCP message type: DHCPDISCOVER (1)
*Mar 1 17:51:01:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent DHCPDISCOVER packet.
*Mar 1 17:51:21:269 2024 H3C DHCPC/7/PACKET:
To 255.255.255.255 port 67, interface Vlan-interface1
Message type: REQUEST (1)
Hardware type: 1, Hardware address length: 6
Hops: 0, Transaction ID: 1052389003
Seconds: 0, Broadcast flag: 1
Client IP address: 0.0.0.0 Your IP address: 0.0.0.0
Server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0
Client hardware address: f4e9-753c-9810
Server host name: not configured
Boot file name: not configured
DHCP message type: DHCPDISCOVER (1)
*Mar 1 17:51:21:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: Successfully sent DHCPDISCOVER packet.
*Mar 1 17:51:30:268 2024 H3C DHCPC/7/EVENT:
Successfully get restart request time 5(s).
*Mar 1 17:51:35:268 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: DHCP FSM state transfered (SELECTING-->INIT) successfully.
*Mar 1 17:51:35:269 2024 H3C DHCPC/7/EVENT:
Vlan-interface1: DHCPDISCOVER will be sent in 2 seconds.
请教一下圈内大佬，这中问题现象怎么解决呢?
- 2024-03-12提问
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最佳答案
胖ap还是瘦ap？
- 2024-03-12回答
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瘦AP
那要看是集中转发还是本地转发以及具体的配置是否正常了
vlan的问题，你ap 上vlan 是不是没放通相关业务vlan
- 2024-03-12回答
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你这人素质真的极低，这个问题我又不是没遇到过，就是vlan的问题，往这个方向排查就对了，你是不是初高中毕业的啊，没上过大学的
懂无线吗？就来这里评论
你这人素质真的极低，这个问题我又不是没遇到过，就是vlan的问题，往这个方向排查就对了，你是不是初高中毕业的啊，没上过大学的
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那要看是集中转发还是本地转发以及具体的配置是否正常了