电脑接在交换机第13口,系统视图下ip source binding ip-address 192.168.20.161 mac-address f02f-7402-ecc2
进入13端口 ip verify source ip-address mac-address
ip source binding ip-address 192.168.20.161 mac-address f02f-7402-ecc2
然后,电脑接入第21口。电脑仍然可以上网
<-1F>sys
System View: return to User View with Ctrl+Z.
[-1F]dis cu
#
ip source binding ip-address 192.168.20.161 mac-address f02f-7402-ecc2
#
lldp global enable
description Predefined level-5 role
[-1F]int GE1/0/13
[-1F-GigabitEthernet1/0/13]dis th
#
interface GigabitEthernet1/0/13
port access vlan 20
stp edged-port
ip verify source ip-address mac-address
ip source binding ip-address 192.168.20.161 mac-address f02f-7402-ecc2
#
return
[-1F-GigabitEthernet1/0/13]
<-1F>sys
System View: return to User View with Ctrl+Z.
[-1F]dis cu
#
ip source binding ip-address 192.168.20.161 mac-address f02f-7402-ecc2
#
lldp global enable
description Predefined level-5 role
[-1F]int GE1/0/13
[-1F-GigabitEthernet1/0/13]dis th
#
interface GigabitEthernet1/0/13
port access vlan 20
stp edged-port
ip verify source ip-address mac-address
ip source binding ip-address 192.168.20.161 mac-address f02f-7402-ecc2
#
return
[-1F-GigabitEthernet1/0/13]
(0)
最佳答案
系统试图下:ip source binding ip-address 192.168.20.161 mac-address f02f-7402-ecc2
删了试试。还有21口下有 ip verify source ip-address mac-address配置吗?
(0)
21口下没有 ip verify source ip-address mac-address
没有配置ip verify source ip-address mac-address,就不会检查IP-MAC绑定,自然就可以上网了。面向终端的接入端口都开启才行
vlanif下配置
(0)
没有vlanif只有vlan
没有vlanif只有vlan
在vlanif下接口下配置撒,你在接口下配置没用,你换网口了,其它网口又没有这个限制。
(0)
没有vlanif
没有vlanif
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没有配置ip verify source ip-address mac-address,就不会检查IP-MAC绑定,自然就可以上网了。面向终端的接入端口都开启才行