LS1028 switch can not route multicast frame which ip is 239.3.3.1
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Hi, I'm working on LS1028 board as a switch; By the following switch configuration, i successed configured the ls1028 as a switch.
ifconfig eno2 up
ifconfig swp0 up
ifconfig swp1 up
ifconfig swp2 up
ifconfig swp3 up
brctl addbr br0
brctl addif br0 swp0
brctl addif br0 swp1
brctl addif br0 swp2
brctl addif br0 swp3
ifconfig br0 up
Here I made three tests;
1. Unicast test. For example ,PC1(192.168.0.220) send a udp frame to PC2(192.168.0.110) through ls1028 switch. The unicast frame can route successfully.
2. multicast test(ip from 224.0.0.0~ 224.0.0.225). successed;
3.multicast test(ip from 239.0.0.0~239.255.255.255) failed.
Then I tried to test other multicast ip, it failed either. It seems the switch can only support muticast ip from 224.0.0.0~ 224.0.0.225 for routing.
Does anyone know how to fix it in order to fit all multicast ip?
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Hello xinliwang,
I also meet the same issue like yours, Have you fixed it and route multicast frame sucessfully for other multicast group .i.e ip from 239.0.0.0~239.255.255.255?
Thanks a lot!
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Hi @hustdj
Have you fixed the problem on LSDK20.04?
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Hi, @hustdj
Can you tell me which kernel version you use? I haven't solved it on LSDK20.04 but it works on other versions.
Xinli wang
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Hi ,xinliwang,
Thanks for your quick response, the kernel version I use is Linux-5.4.3(should also be LSDK20.04,right?), and which kernel version you using works?
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Hi, @hustdj
I use the real time edge 2.2 version and it works.