交换机上有多个vlanif显示网关冲突,怀疑有ARP攻击,现在想把每个vlanif的ARP绑定固定MAC,但是每个vlanif的MAC地址相同,怎么配置
dis int Vlan-interface 51
Vlan-interface51
Current state: UP
Line protocol state: UP
Description: Vlan-interface51 Interface
Bandwidth: 1000000 kbps
Maximum transmission unit: 1500
Internet address: 10.0.51.254/24 (Primary)
IP packet frame type: Ethernet II, hardware address: 78a1-3e0b-9a01
IPv6 packet frame type: Ethernet II, hardware address: 78a1-3e0b-9a01
Last clearing of counters: Never
dis int Vlan-interface 51
Vlan-interface51
Current state: UP
Line protocol state: UP
Description: Vlan-interface51 Interface
Bandwidth: 1000000 kbps
Maximum transmission unit: 1500
Internet address: 10.0.51.254/24 (Primary)
IP packet frame type: Ethernet II, hardware address: 78a1-3e0b-9a01
IPv6 packet frame type: Ethernet II, hardware address: 78a1-3e0b-9a01
(0)
最佳答案
dhcp server ip-pool 51
gateway-list 192.168.51.1
network 192.168.51.0 mask 255.255.255.0
dns-list 61.139.2.69 218.6.200.139
expired unlimited
static-bind ip-address 192.168.51.3 mask 255.255.255.0 hardware-address f474-88a5-1c45
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这个配置量太大,我需要绑定网关的ARP
不管他ARP怎么攻击,网关的ARP不变
https://www.h3c.com/cn/d_202401/2031838_30005_0.htm
交换机型号是H3C S7506X-G
看下面案例
https://www.h3c.com/cn/d_202401/2019814_30005_0.htm#_Toc155348096
(0)
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