问

交换机单个接口接受到大量一样的mac地址怎么办

MAC地址表

2025-10-27提问

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zhiliao_x9P2xF

zhiliao_x9P2xF 零段

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问题描述：

有什么好的办法排查一下，从什么方向

7c1e-0606-e200 109 Learned BAGG90 Y

7c1e-0606-5e00 110 Learned BAGG89 Y

7c1e-0606-e200 110 Learned BAGG90 Y

7c1e-0606-5e00 111 Learned BAGG89 Y

7c1e-0606-e200 111 Learned BAGG90 Y

7c1e-0606-5e00 112 Learned BAGG89 Y

7c1e-0606-e200 112 Learned BAGG90 Y

7c1e-0606-5e00 113 Learned BAGG89 Y

7c1e-0606-e200 113 Learned BAGG90 Y

7c1e-0606-5e00 114 Learned BAGG89 Y

7c1e-0606-e200 114 Learned BAGG90 Y

7c1e-0606-5e00 115 Learned BAGG89 Y

7c1e-0606-e200 115 Learned BAGG90 Y

7c1e-0606-5e00 116 Learned BAGG89 Y

7c1e-0606-e200 116 Learned BAGG90 Y

7c1e-0606-5e00 117 Learned BAGG89 Y

7c1e-0606-e200 117 Learned BAGG90 Y

7c1e-0606-5e00 118 Learned BAGG89 Y

7c1e-0606-e200 118 Learned BAGG90 Y

7c1e-0606-5e00 119 Learned BAGG89 Y

7c1e-0606-e200 119 Learned BAGG90 Y

7c1e-0606-5e00 120 Learned BAGG89 Y

7c1e-0606-e200 120 Learned BAGG90 Y

7c1e-0606-5e00 121 Learned BAGG89 Y

7c1e-0606-e200 121 Learned BAGG90 Y

7c1e-0606-5e00 122 Learned BAGG89 Y

7c1e-0606-e200 122 Learned BAGG90 Y

7c1e-0606-5e00 123 Learned BAGG89 Y

7c1e-0606-e200 123 Learned BAGG90 Y

7c1e-0606-5e00 124 Learned BAGG89 Y

7c1e-0606-e200 124 Learned BAGG90 Y

7c1e-0606-5e00 125 Learned BAGG89 Y

7c1e-0606-e200 125 Learned BAGG90 Y

7c1e-0606-5e00 126 Learned BAGG89 Y

7c1e-0606-e200 126 Learned BAGG90 Y

7c1e-0606-5e00 127 Learned BAGG89 Y

7c1e-0606-e200 127 Learned BAGG90 Y

7c1e-0606-5e00 128 Learned BAGG89 Y

7c1e-0606-e200 128 Learned BAGG90 Y

7c1e-0606-5e00 129 Learned BAGG89 Y

7c1e-0606-e200 129 Learned BAGG90 Y

7c1e-0606-5e00 130 Learned BAGG89 Y

7c1e-0606-e200 130 Learned BAGG90 Y

7c1e-0606-5e00 131 Learned BAGG89 Y

7c1e-0606-e200 131 Learned BAGG90 Y

7c1e-0606-5e00 132 Learned BAGG89 Y

7c1e-0606-e200 132 Learned BAGG90 Y

7c1e-0606-5e00 133 Learned BAGG89 Y

7c1e-0606-e200 133 Learned BAGG90 Y

7c1e-0606-5e00 134 Learned BAGG89 Y

7c1e-0606-e200 134 Learned BAGG90 Y

7c1e-0606-5e00 135 Learned BAGG89 Y

7c1e-0606-e200 135 Learned BAGG90 Y

7c1e-0606-5e00 136 Learned BAGG89 Y

7c1e-0606-e200 136 Learned BAGG90 Y

7c1e-0606-5e00 137 Learned BAGG89 Y

7c1e-0606-e200 137 Learned BAGG90 Y

7c1e-0606-5e00 138 Learned BAGG89 Y

7c1e-0606-e200 138 Learned BAGG90 Y

7c1e-0606-5e00 139 Learned BAGG89 Y

7c1e-0606-e200 139 Learned BAGG90 Y

7c1e-0606-5e00 140 Learned BAGG89 Y

7c1e-0606-e200 140 Learned BAGG90 Y

7c1e-0606-5e00 141 Learned BAGG89 Y

7c1e-0606-e200 141 Learned BAGG90 Y

7c1e-0606-5e00 142 Learned BAGG89 Y

7c1e-0606-e200 142 Learned BAGG90 Y

7c1e-0606-5e00 143 Learned BAGG89 Y

7c1e-0606-e200 143 Learned BAGG90 Y

7c1e-0606-5e00 144 Learned BAGG89 Y

7c1e-0606-e200 144 Learned BAGG90 Y

7c1e-0606-5e00 145 Learned BAGG89 Y

7c1e-0606-e200 145 Learned BAGG90 Y

7c1e-0606-5e00 146 Learned BAGG89 Y

7c1e-0606-e200 146 Learned BAGG90 Y

7c1e-0606-5e00 147 Learned BAGG89 Y

7c1e-0606-e200 147 Learned BAGG90 Y

7c1e-0606-5e00 148 Learned BAGG89 Y

7c1e-0606-e200 148 Learned BAGG90 Y

7c1e-0606-5e00 149 Learned BAGG89 Y

7c1e-0606-e200 149 Learned BAGG90 Y

7c1e-0606-5e00 150 Learned BAGG89 Y

7c1e-0606-e200 150 Learned BAGG90 Y

7c1e-0606-5e00 151 Learned BAGG89 Y

7c1e-0606-e200 151 Learned BAGG90 Y

7c1e-0606-5e00 152 Learned BAGG89 Y

7c1e-0606-e200 152 Learned BAGG90 Y

7c1e-0606-5e00 153 Learned BAGG89 Y

7c1e-0606-e200 153 Learned BAGG90 Y

0c4b-5440-206d 154 Learned BAGG89 Y

7c1e-0606-5e00 154 Learned BAGG89 Y

7c1e-0606-e200 154 Learned BAGG90 Y

7c1e-0606-5e00 155 Learned BAGG89 Y

7c1e-0606-e200 155 Learned BAGG90 Y

7c1e-0606-5e00 156 Learned BAGG89 Y

7c1e-0606-e200 156 Learned BAGG90 Y

7c1e-0606-5e00 157 Learned BAGG89 Y

7c1e-0606-e200 157 Learned BAGG90 Y

7c1e-0606-5e00 158 Learned BAGG89 Y

7c1e-0606-e200 158 Learned BAGG90 Y

7c1e-0606-5e00 159 Learned BAGG89 Y

7c1e-0606-e200 159 Learned BAGG90 Y

7c1e-0606-5e00 160 Learned BAGG89 Y

7c1e-0606-e200 160 Learned BAGG90 Y

7c1e-0606-5e00 161 Learned BAGG89 Y

7c1e-0606-e200 161 Learned BAGG90 Y

7c1e-0606-5e00 162 Learned BAGG89 Y

7c1e-0606-e200 162 Learned BAGG90 Y

7c1e-0606-5e00 163 Learned BAGG89 Y

7c1e-0606-e200 163 Learned BAGG90 Y

7c1e-0606-5e00 164 Learned BAGG89 Y

7c1e-0606-e200 164 Learned BAGG90 Y

7c1e-0606-5e00 165 Learned BAGG89 Y

7c1e-0606-e200 165 Learned BAGG90 Y

7c1e-0606-5e00 166 Learned BAGG89 Y

7c1e-0606-e200 166 Learned BAGG90 Y

7c1e-0606-5e00 167 Learned BAGG89 Y

7c1e-0606-e200 167 Learned BAGG90 Y

7c1e-0606-5e00 168 Learned BAGG89 Y

7c1e-0606-e200 168 Learned BAGG90 Y

7c1e-0606-5e00 169 Learned BAGG89 Y

7c1e-0606-e200 169 Learned BAGG90 Y

2469-6817-845b 170 Learned BAGG90 Y

4c10-d576-18f1 170 Learned BAGG90 Y

58b3-8f53-e218 170 Learned BAGG90 Y

68dd-b79f-91a8 170 Learned BAGG90 Y

6cb1-58d7-0020 170 Learned BAGG90 Y

7860-5b7c-7af6 170 Learned BAGG90 Y

7860-5b7c-9a6d 170 Learned BAGG90 Y

7860-5b93-ffa0 170 Learned BAGG90 Y

7c1e-0606-5e00 170 Learned BAGG89 Y

7c1e-0606-e200 170 Learned BAGG90 Y

80ae-546a-5f5a 170 Learned BAGG90 Y

fcd7-3374-c931 170 Learned BAGG90 Y

7c1e-0606-5e00 171 Learned BAGG89 Y

7c1e-0606-e200 171 Learned BAGG90 Y

7c1e-0606-5e00 172 Learned BAGG89 Y

7c1e-0606-e200 172 Learned BAGG90 Y

7c1e-0606-5e00 173 Learned BAGG89 Y

7c1e-0606-e200 173 Learned BAGG90 Y

7c1e-0606-5e00 174 Learned BAGG89 Y

7c1e-0606-e200 174 Learned BAGG90 Y

7c1e-0606-5e00 175 Learned BAGG89 Y

7c1e-0606-e200 175 Learned BAGG90 Y

7c1e-0606-5e00 176 Learned BAGG89 Y

7c1e-0606-e200 176 Learned BAGG90 Y

7c1e-0606-5e00 177 Learned BAGG89 Y

7c1e-0606-e200 177 Learned BAGG90 Y

7c1e-0606-5e00 178 Learned BAGG89 Y

7c1e-0606-e200 178 Learned BAGG90 Y

7c1e-0606-5e00 179 Learned BAGG89 Y

7c1e-0606-e200 179 Learned BAGG90 Y

7c1e-0606-5e00 180 Learned BAGG89 Y

7c1e-0606-e200 180 Learned BAGG90 Y

7c1e-0606-5e00 181 Learned BAGG89 Y

7c1e-0606-e200 181 Learned BAGG90 Y

7c1e-0606-5e00 182 Learned BAGG89 Y

7c1e-0606-e200 182 Learned BAGG90 Y

7c1e-0606-5e00 183 Learned BAGG89 Y

7c1e-0606-e200 183 Learned BAGG90 Y

7c1e-0606-5e00 184 Learned BAGG89 Y

7c1e-0606-e200 184 Learned BAGG90 Y

7c1e-0606-5e00 185 Learned BAGG89 Y

7c1e-0606-e200 185 Learned BAGG90 Y

7c1e-0606-5e00 186 Learned BAGG89 Y

7c1e-0606-e200 186 Learned BAGG90 Y

7c1e-0606-5e00 187 Learned BAGG89 Y

7c1e-0606-e200 187 Learned BAGG90 Y

7c1e-0606-5e00 188 Learned BAGG89 Y

7c1e-0606-e200 188 Learned BAGG90 Y

7c1e-0606-5e00 189 Learned BAGG89 Y

7c1e-0606-e200 189 Learned BAGG90 Y

7c1e-0606-5e00 190 Learned BAGG89 Y

7c1e-0606-e200 190 Learned BAGG90 Y

7c1e-0606-5e00 191 Learned BAGG89 Y

7c1e-0606-e200 191 Learned BAGG90 Y

7c1e-0606-5e00 192 Learned BAGG89 Y

7c1e-0606-e200 192 Learned BAGG90 Y

7c1e-0606-5e00 193 Learned BAGG89 Y

7c1e-0606-e200 193 Learned BAGG90 Y

7c1e-0606-5e00 194 Learned BAGG89 Y

7c1e-0606-e200 194 Learned BAGG90 Y

7c1e-0606-5e00 195 Learned BAGG89 Y

7c1e-0606-e200 195 Learned BAGG90 Y

7c1e-0606-5e00 196 Learned BAGG89 Y

7c1e-0606-e200 196 Learned BAGG90 Y

7c1e-0606-5e00 197 Learned BAGG89 Y

7c1e-0606-e200 197 Learned BAGG90 Y

0007-3e96-6dd8 198 Learned BAGG89 Y

0c9d-9263-087a 198 Learned BAGG89 Y

0c9d-9263-0949 198 Learned BAGG89 Y

7c1e-0606-5e00 198 Learned BAGG89 Y

7c1e-0606-e200 198 Learned BAGG90 Y

c469-f032-c54c 198 Learned BAGG89 Y

7c1e-0606-5e00 199 Learned BAGG89 Y

7c1e-0606-e200 199 Learned BAGG90 Y

7c1e-0606-5e00 200 Learned BAGG89 Y

7c1e-0606-e200 200 Learned BAGG90 Y

7c1e-0606-5e00 201 Learned BAGG89 Y

7c1e-0606-e200 201 Learned BAGG90 Y

7c1e-0606-5e00 202 Learned BAGG89 Y

7c1e-0606-e200 202 Learned BAGG90 Y

7c1e-0606-5e00 203 Learned BAGG89 Y

7c1e-0606-e200 203 Learned BAGG90 Y

7c1e-0606-5e00 204 Learned BAGG89 Y

7c1e-0606-e200 204 Learned BAGG90 Y

7c1e-0606-5e00 205 Learned BAGG89 Y

7c1e-0606-e200 205 Learned BAGG90 Y

7c1e-0606-5e00 206 Learned BAGG89 Y

7c1e-0606-e200 206 Learned BAGG90 Y

7c1e-0606-5e00 207 Learned BAGG89 Y

7c1e-0606-e200 207 Learned BAGG90 Y

7c1e-0606-5e00 208 Learned BAGG89 Y

7c1e-0606-e200 208 Learned BAGG90 Y

7c1e-0606-5e00 209 Learned BAGG89 Y

7c1e-0606-e200 209 Learned BAGG90 Y

7c1e-0606-5e00 210 Learned BAGG89 Y

7c1e-0606-e200 210 Learned BAGG90 Y

7c1e-0606-5e00 211 Learned BAGG89 Y

7c1e-0606-e200 211 Learned BAGG90 Y

7c1e-0606-5e00 212 Learned BAGG89 Y

7c1e-0606-e200 212 Learned BAGG90 Y

7c1e-0606-5e00 213 Learned BAGG89 Y

7c1e-0606-e200 213 Learned BAGG90 Y

7c1e-0606-5e00 214 Learned BAGG89 Y

7c1e-0606-e200 214 Learned BAGG90 Y

7c1e-0606-5e00 215 Learned BAGG89 Y

7c1e-0606-e200 215 Learned BAGG90 Y

7c1e-0606-5e00 216 Learned BAGG89 Y

7c1e-0606-e200 216 Learned BAGG90 Y

7c1e-0606-5e00 217 Learned BAGG89 Y

7c1e-0606-e200 217 Learned BAGG90 Y

7c1e-0606-5e00 218 Learned BAGG89 Y

7c1e-0606-e200 218 Learned BAGG90 Y

7c1e-0606-5e00 219 Learned BAGG89 Y

7c1e-0606-e200 219 Learned BAGG90 Y

7c1e-0606-5e00 220 Learned BAGG89 Y

7c1e-0606-e200 220 Learned BAGG90 Y

7c1e-0606-5e00 221 Learned BAGG89 Y

7c1e-0606-e200 221 Learned BAGG90 Y

7c1e-0606-5e00 222 Learned BAGG89 Y

7c1e-0606-e200 222 Learned BAGG90 Y

7c1e-0606-5e00 223 Learned BAGG89 Y

7c1e-0606-e200 223 Learned BAGG90 Y

7c1e-0606-5e00 224 Learned BAGG89 Y

7c1e-0606-e200 224 Learned BAGG90 Y

7c1e-0606-5e00 225 Learned BAGG89 Y

7c1e-0606-e200 225 Learned BAGG90 Y

7c1e-0606-5e00 226 Learned BAGG89 Y

7c1e-0606-e200 226 Learned BAGG90 Y

7c1e-0606-5e00 227 Learned BAGG89 Y

7c1e-0606-e200 227 Learned BAGG90 Y

7c1e-0606-5e00 228 Learned BAGG89 Y

7c1e-0606-e200 228 Learned BAGG90 Y

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最佳答案

zhiliao_v6hOyc

zhiliao_v6hOyc 九段

粉丝：34人关注：1人

当交换机单个接口接收到大量相同的MAC地址时，可能是由于环路或MAC地址欺骗攻击导致。应首先通过抓包分析确认是否存在攻击或网络异常。若确认为异常行为，可在该接口下配置MAC地址学习限制，防止资源耗尽。例如，在H3C设备上可配置如下命令：

```
interface GigabitEthernet 5/0/1
mac-address max-mac-count 200
```

同时建议排查源头设备，排除环路或恶意主机影响，确保网络稳定。