IOU4 sw1#show ip verifysource Interface Filter-type Filter-mode IP-address Mac-address Vlan --------- ----------- ----------- --------------- ----------------- ---- Et0/0 ip active 192.168.10.5 1 Et0/1 ip active 192.168.10.6 1
sw1#show ip dhcpsnooping binding MacAddress IpAddress Lease(sec) Type VLAN Interface ------------------ --------------- ---------- ------------- ---- -------------------- 04:44:03:33:02:22 192.168.10.6 83826 dhcp-snooping 1 Ethernet0/1 AA:BB:CC:00:01:00 192.168.10.5 83645 dhcp-snooping 1 Ethernet0/0 Total number ofbindings: 2
IOU5 sw2#show ip dhcpsnooping binding MacAddress IpAddress Lease(sec) Type VLAN Interface ------------------ --------------- ---------- ------------- ---- -------------------- 04:44:03:33:02:22 192.168.10.6 83720 dhcp-snooping 1 Ethernet0/3 AA:BB:CC:00:01:00 192.168.10.5 83540 dhcp-snooping 1 Ethernet0/3 Total number ofbindings: 2
IOU1---IOU3------可以获取IP地址 No iprouting Int e0/0 Ip adddhcp No sh
IOU2 Ip dhcpex 192.168.10.254 Ip dhcppool cui Net192.168.10.0 /24 Def-rou 192.168.10.254 Dns-se8.8.8.8 Int e0/1 Ip add192.168.10.254 255.255.255.0 No sh
IOU4 Ip dhcpsnooping Ip dhcpsnooping vlan 1 Int e0/3 Ip dhcpsnooping tr Int e0/0-1 Ip dhcpver source--------为什么我在敲完他之后1和3我就ping不通了,而且连网关都ping不通,接口直接不让dhcp的流量过了,两张表也是正常的
IOU5 Ip dhcpsnooping Ip dhcpsnooping vlan 1 Int e1/0 Ip dhcpsnooping tr
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