AP

vlan配置的是正确的。供电怎么查看是否正常？debug arp ：*Jan 10 02:26:46:278 2013 B ARP/7/ARP_ERROR: Packet discarded for ARP packet is not necessary to concerned.Interface: Vlan1 sender IP: 192.168.1.46 target IP : 192.168.0.1

你这是配了端口安全或者准入了吧，吧交换机配置发出来看看

<B>dis cu # version 7.1.070, Release 6318P01 # sysname B # telnet server enable # irf mac-address persistent timer irf auto-update enable undo irf link-delay irf member 1 priority 1 # lldp global enable # password-recovery enable # vlan 1 # vlan 96 # vlan 100 # stp global enable # interface NULL0 # interface Vlan-interface1 ip address 192.168.0.251 255.255.255.0 # interface Vlan-interface100 ip address 100.0.0.2 255.255.255.0 # interface Ethernet1/0/1 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/2 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/3 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/4 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/5 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/6 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/7 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/8 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/9 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/10 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/11 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/12 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/13 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/14 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/15 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/16 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/17 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/18 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/19 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/20 port link-type trunk port trunk permit vlan 1 96 poe enable # interface Ethernet1/0/21 port link-type trunk port trunk permit vlan 1 96 # interface Ethernet1/0/22 port link-type trunk port trunk permit vlan 1 96 # interface Ethernet1/0/23 port link-type trunk port trunk permit vlan 1 96 # interface Ethernet1/0/24 port link-type trunk port trunk permit vlan 1 96 # interface GigabitEthernet1/0/25 combo enable auto # interface GigabitEthernet1/0/26 combo enable auto # interface GigabitEthernet1/0/27 description ithis port link-type trunk port trunk permit vlan 1 96 combo enable auto # interface GigabitEthernet1/0/28 description ithis port link-type trunk port trunk permit vlan 1 96 combo enable auto # scheduler logfile size 16 # line class aux user-role network-admin # line class vty user-role network-operator # line aux 0 user-role network-admin # line vty 0 63 authentication-mode scheme user-role network-admin user-role network-operator # radius scheme system user-name-format without-domain # domain system # domain default enable system # role name level-0 description Predefined level-0 role # role name level-1 description Predefined level-1 role # role name level-2 description Predefined level-2 role # role name level-3 description Predefined level-3 role # role name level-4 description Predefined level-4 role # role name level-5 description Predefined level-5 role # role name level-6 description Predefined level-6 role # role name level-7 description Predefined level-7 role # role name level-8 description Predefined level-8 role # role name level-9 description Predefined level-9 role # role name level-10 description Predefined level-10 role # role name level-11 description Predefined level-11 role # role name level-12 description Predefined level-12 role # role name level-13 description Predefined level-13 role # role name level-14 description Predefined level-14 role # user-group system # local-user admin class manage password hash $h$6$Pdt45FWsIv8gplMn$1Vn1hn3/ot+Z+Or2ngPGWcw9syIWL4KcFvWowXBvrhP80S0Ty9Mmfw/S2sigraSuxSo0LDSG+r0pyzj3BLZQGQ== service-type telnet ssh authorization-attribute user-role network-admin authorization-attribute user-role network-operator # return

ap能ping通后。几秒后又不通了 <XCSWJ>ping 192.168.1.46 Ping 192.168.1.46 (192.168.1.46): 56 data bytes, press CTRL_C to break 56 bytes from 192.168.1.46: icmp_seq=0 ttl=255 time=1.290 ms 56 bytes from 192.168.1.46: icmp_seq=1 ttl=255 time=0.370 ms 56 bytes from 192.168.1.46: icmp_seq=2 ttl=255 time=0.340 ms 56 bytes from 192.168.1.46: icmp_seq=3 ttl=255 time=0.352 ms 56 bytes from 192.168.1.46: icmp_seq=4 ttl=255 time=0.314 ms --- Ping statistics for 192.168.1.46 --- 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.314/0.533/1.290/0.379 ms <XCSWJ>te <XCSWJ>telnet 192.168.1.46 Trying 192.168.1.46 ... Press CTRL+K to abort Connected to 192.168.1.46 ... Failed to connect to the remote host! <XCSWJ> <XCSWJ>ping 192.168.1.46 Ping 192.168.1.46 (192.168.1.46): 56 data bytes, press CTRL_C to break Request time out Request time out Request time out Request time out Request time out

IP是自动获取的吗，看看是不是有地址冲突

是自动获取的。没有地址冲突