wiki:show_connected_multicasts
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| wiki:show_connected_multicasts [2017/06/19 20:31] – walkeradmin | wiki:show_connected_multicasts [2023/03/09 22:35] (current) – external edit 127.0.0.1 | ||
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| - | To show if an interface is actively listening to any multicast streams, we can show this by using the netstat command: | + | This page discusses two tools. <color # |
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| + | To show if an interface is actively listening to any multicast streams, we can show this by using the <color #ed1c24>netstat</ | ||
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| + | \\ | ||
| + | If <color # | ||
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| < | < | ||
| Line 33: | Line 39: | ||
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| - | eth2 4 239.0.200.1 | + | <color #ed1c24>eth2 4 239.0.200.1</ |
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| Is interesting to me, I can see that from address 239.0.200.1 (the MFEL multicast output) Interface 2 is connected to four multicasts. | Is interesting to me, I can see that from address 239.0.200.1 (the MFEL multicast output) Interface 2 is connected to four multicasts. | ||
| + | \\ | ||
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| + | Another tool we can use is <color # | ||
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| + | < | ||
| + | 1: lo | ||
| + | inet 224.0.0.1 | ||
| + | inet6 ff02::1 | ||
| + | 2: eth2 | ||
| + | link 01: | ||
| + | link 33: | ||
| + | link 01: | ||
| + | inet 239.0.200.1 users 4 | ||
| + | inet 224.0.0.1 | ||
| + | inet6 ff02::1 | ||
| + | 3: eth3 | ||
| + | link 01: | ||
| + | inet 224.0.0.1 | ||
| + | inet6 ff02::1 | ||
| + | 4: eth4 | ||
| + | link 33: | ||
| + | link 01: | ||
| + | inet 224.0.0.1 | ||
| + | inet6 ff02::1 | ||
| + | 5: eth5 | ||
| + | link 01: | ||
| + | inet 224.0.0.1 | ||
| + | inet6 ff02::1 | ||
| + | 6: eth0 | ||
| + | link 33: | ||
| + | link 01: | ||
| + | inet 224.0.0.1 | ||
| + | inet6 ff02::1 | ||
| + | 7: eth1 | ||
| + | link 01: | ||
| + | inet 224.0.0.1 | ||
| + | inet6 ff02::1 | ||
| + | </ | ||
| + | \\ | ||
| + | \\ | ||
| + | On interface 2, we can see the same information, | ||
| + | \\ | ||
| + | \\ | ||
| + | eth2\\ | ||
| + | link 01: | ||
| + | link 33: | ||
| + | link 01: | ||
| + | <color # | ||
| + | inet 224.0.0.1\\ | ||
| + | inet6 ff02:: | ||
| \\ | \\ | ||
| \\ | \\ | ||
wiki/show_connected_multicasts.1497900683.txt.gz · Last modified: 2023/03/09 22:35 (external edit)