S5120V2-28P-HPWR-LI上面接了很多AP,但是dis arp看不到任何信息,我的AC上无法将这些AP上线
interface GigabitEthernet1/0/21
port link-type trunk
port trunk permit vlan all
port trunk pvid vlan 51
poe enable
#
interface GigabitEthernet1/0/22
port link-type trunk
port trunk permit vlan all
port trunk pvid vlan 51
poe enable
#
interface GigabitEthernet1/0/23
port link-type trunk
port trunk permit vlan all
port trunk pvid vlan 51
poe enable
#
interface GigabitEthernet1/0/24
port link-type trunk
port trunk permit vlan all
port trunk pvid vlan 51
poe enable
#
interface GigabitEthernet1/0/25
port link-type trunk
port trunk permit vlan all
port trunk pvid vlan 51
combo enable copper
#
这些接口上配置的内容是这些,原来ap是可以上线的,但是机房改造重新布置了一下线路,把网线拔了重新接了一下,AC就搜索不到AP了。
现在我把大部分AP都拔了,只接了2个,也是不行,请问是什么地方有问题,是否和生成树协议有关呢
(0)
最佳答案
这台交换机25口接到另外一侧AC上的,AC的配置是这样的
interface GigabitEthernet1/0/1
port link-mode bridge
port link-type trunk
port trunk permit vlan all
#
interface GigabitEthernet1/0/2
port link-mode bridge
port link-type trunk
port trunk permit vlan all
#
interface GigabitEthernet1/0/3
port link-mode bridge
port access vlan 50
#
interface GigabitEthernet1/0/4
port link-mode bridge
port access vlan 50
这个是应该接1,2口吗
%Jan 1 16:33:40:204 2013 xiaojifangPOE IFNET/5/LINK_UPDOWN: Line protocol state on the interface GigabitEthernet1/0/21 changed to down. %Jan 1 16:33:46:013 2013 xiaojifangPOE IFNET/3/PHY_UPDOWN: Physical state on the interface GigabitEthernet1/0/19 changed to down. %Jan 1 16:33:46:014 2013 xiaojifangPOE IFNET/5/LINK_UPDOWN: Line protocol state on the interface GigabitEthernet1/0/19 changed to down. %Jan 1 16:33:46:775 2013 xiaojifangPOE IFNET/3/PHY_UPDOWN: Physical state on the interface GigabitEthernet1/0/21 changed to up. %Jan 1 16:33:46:789 2013 xiaojifangPOE IFNET/5/LINK_UPDOWN: Line protocol state on the interface GigabitEthernet1/0/21 changed to up. %Jan 1 16:33:50:198 2013 xiaojifangPOE IFNET/3/PHY_UPDOWN: Physical state on the interface GigabitEthernet1/0/15 changed to down. %Jan 1 16:33:50:199 2013 xiaojifangPOE IFNET/5/LINK_UPDOWN: Line protocol state on the interface GigabitEthernet1/0/15 changed to down. %Jan 1 16:33:52:601 2013 xiaojifangPOE IFNET/3/PHY_UPDOWN: Physical state on the interface GigabitEthernet1/0/19 changed to up. %Jan 1 16:33:52:610 2013 xiaojifangPOE IFNET/5/LINK_UPDOWN: Line protocol state on the interface GigabitEthernet1/0/19 changed to up. 设备上还一直提示这种内容
(0)
如果配置没做过变更的话,极大可能是上联线接错了
(0)
另外一侧是接在AC上的,AC的配置是这样的 interface GigabitEthernet1/0/1 port link-mode bridge port link-type trunk port trunk permit vlan all # interface GigabitEthernet1/0/2 port link-mode bridge port link-type trunk port trunk permit vlan all # interface GigabitEthernet1/0/3 port link-mode bridge port access vlan 50 # interface GigabitEthernet1/0/4 port link-mode bridge port access vlan 50 这个是应该接1,2口吗
另外一侧是接在AC上的,AC的配置是这样的 interface GigabitEthernet1/0/1 port link-mode bridge port link-type trunk port trunk permit vlan all # interface GigabitEthernet1/0/2 port link-mode bridge port link-type trunk port trunk permit vlan all # interface GigabitEthernet1/0/3 port link-mode bridge port access vlan 50 # interface GigabitEthernet1/0/4 port link-mode bridge port access vlan 50 这个是应该接1,2口吗
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