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March 23, 2026 01:21
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| lawrence910426@xi-jin-ping:~$ ip a | |
| 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 | |
| link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 | |
| inet 127.0.0.1/8 scope host lo | |
| valid_lft forever preferred_lft forever | |
| inet6 ::1/128 scope host noprefixroute | |
| valid_lft forever preferred_lft forever | |
| 2: enp1s0f0np0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 | |
| link/ether 84:16:0c:c6:d6:d0 brd ff:ff:ff:ff:ff:ff | |
| inet 10.101.25.142/24 brd 10.101.25.255 scope global enp1s0f0np0 | |
| valid_lft forever preferred_lft forever | |
| inet6 fe80::8616:cff:fec6:d6d0/64 scope link | |
| valid_lft forever preferred_lft forever | |
| 3: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
| link/ether 10:7c:61:54:61:70 brd ff:ff:ff:ff:ff:ff | |
| altname enp5s0 | |
| 4: eno2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
| link/ether 10:7c:61:54:61:71 brd ff:ff:ff:ff:ff:ff | |
| altname enp6s0 | |
| 5: enp1s0f1np1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 | |
| link/ether 84:16:0c:c6:d6:d1 brd ff:ff:ff:ff:ff:ff | |
| inet 10.151.5.61/24 brd 10.151.5.255 scope global enp1s0f1np1 | |
| valid_lft forever preferred_lft forever | |
| inet6 fe80::8616:cff:fec6:d6d1/64 scope link | |
| valid_lft forever preferred_lft forever | |
| 6: enp2s0f0np0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 | |
| link/ether 3c:fd:fe:a9:47:68 brd ff:ff:ff:ff:ff:ff | |
| inet 172.21.14.129/26 brd 172.21.14.191 scope global enp2s0f0np0 | |
| valid_lft forever preferred_lft forever | |
| inet6 fe80::3efd:feff:fea9:4768/64 scope link | |
| valid_lft forever preferred_lft forever | |
| 7: enp2s0f1np1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 | |
| link/ether 3c:fd:fe:a9:47:69 brd ff:ff:ff:ff:ff:ff | |
| 8: enx8a00e448dde0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
| link/ether 8a:00:e4:48:dd:e0 brd ff:ff:ff:ff:ff:ff | |
| lawrence910426@xi-jin-ping:~$ cat /etc/smcroute.conf | |
| mgroup from enp1s0f0np0 group 224.0.100.100 | |
| mgroup from enp1s0f0np0 group 224.0.30.30 | |
| mgroup from enp1s0f0np0 group 224.2.100.100 | |
| mgroup from enp1s0f0np0 group 224.2.30.30 | |
| mgroup from enp1s0f0np0 group 224.4.100.100 | |
| mgroup from enp1s0f0np0 group 224.4.30.30 | |
| mgroup from enp1s0f0np0 group 224.6.100.100 | |
| mgroup from enp1s0f0np0 group 224.6.30.30 | |
| mgroup from enp1s0f0np0 group 224.8.100.100 | |
| mgroup from enp1s0f0np0 group 224.8.30.30 | |
| mgroup from enp1s0f1np1 group 225.10.140.140 | |
| mgroup from enp1s0f1np1 group 225.10.40.40 | |
| mgroup from enp1s0f1np1 group 225.0.140.140 | |
| mgroup from enp1s0f1np1 group 225.0.40.40 | |
| lawrence910426@xi-jin-ping:~$ sudo tcpdump -ni any 'udp and dst host 224.0.100.100' | |
| [sudo] password for lawrence910426: | |
| tcpdump: data link type LINUX_SLL2 | |
| tcpdump: verbose output suppressed, use -v[v]... for full protocol decode | |
| listening on any, link-type LINUX_SLL2 (Linux cooked v2), snapshot length 262144 bytes |
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