问题描述
我在响应arp探测的Cisco第3层交换机遇到问题。我的linux服务器在下面发送arp探测。
1143 5.041315 b6:8d:32:cd:d9:04 Broadcast ARP 42 Who has 192.168.100.1? (ARP Probe)
这是捕获所见到的接线图。
Frame 1143: 42 bytes on wire (336 bits),42 bytes captured (336 bits)
Ethernet II,Src: b6:8d:32:cd:d9:04 (b6:8d:32:cd:d9:04),Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Destination: Broadcast (ff:ff:ff:ff:ff:ff)
Address: Broadcast (ff:ff:ff:ff:ff:ff)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
Source: b6:8d:32:cd:d9:04 (b6:8d:32:cd:d9:04)
Address: b6:8d:32:cd:d9:04 (b6:8d:32:cd:d9:04)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: ARP (0x0806)
Address Resolution Protocol (ARP Probe)
Hardware type: Ethernet (1)
Protocol type: IPv4 (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (1)
[Is probe: True]
Sender MAC address: b6:8d:32:cd:d9:04 (b6:8d:32:cd:d9:04)
Sender IP address: 0.0.0.0
Target MAC address: 00:00:00_00:00:00 (00:00:00:00:00:00)
Target IP address: 192.168.100.1
我已经在我们的Cisco设备和其他多个选项上尝试过ip device tracking
,但是无法让我们的Cisco响应arp探测。
谢谢
解决方法
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