| 用途 | 按 MAC 过滤以太网帧 |
|---|---|
| 语法 | eth.addr == 00:11:22:33:44:55 / eth.dst == ff:ff:ff:ff:ff:ff |
常用示例
常用示例
eth.addr == 00:11:22:33:44:55
eth.dst == ff:ff:ff:ff:ff:ff && !arp
eth.src == 00:11:22:33:44:55 && stpMAC 过滤依赖抓包点所在二层网络;跨路由后源 MAC 已被网关替换。
eth.addr / eth.src / eth.dst 过滤以太网地址;二层问题(ARP、环路、镜像口分析)与设备识别时用到,IPv6 链路本地交互也常按 MAC 切分。
| 用途 | 按 MAC 过滤以太网帧 |
|---|---|
| 语法 | eth.addr == 00:11:22:33:44:55 / eth.dst == ff:ff:ff:ff:ff:ff |
eth.addr == 00:11:22:33:44:55
eth.dst == ff:ff:ff:ff:ff:ff && !arp
eth.src == 00:11:22:33:44:55 && stp