Switch configuration to use redundant network on LS1028ARDB

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Switch configuration to use redundant network on LS1028ARDB

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hqq2312
Contributor I

Hello,

I'm creating a redundant network using the TSN 802.1 CB standard and the switches LS1028ARDB. Here is my test topology follow the Real-time Edge Software User Guide.

hqq2312_0-1705541722615.png

As we can see, between siwtch B and switch C has a redundant network. After I set it up according to the userguide, I ping the END system D on END system A, and I got the result of ‘destination host unreachable’.  END A to SWITCH B could ping successfully, but B to C to D couldn't. Here is my configuration process:

on switch B:

ifconfig eno2 up
ip link add name switch type bridge vlan_filtering 1
ip link set switch up
ip link set swp0 master switch && ip link set swp0 upip link set swp1 up
ip link set swp2 master switch && ip link set swp2 up
ip link set swp3 master switch && ip link set swp3 up
bridge vlan add dev swp0 vid 1 pvid
bridge vlan add dev swp2 vid 1 pvid
bridge vlan add dev swp3 vid 1 pvid

On Switch C

ifconfig eno2 up
ip link add name switch type bridge vlan_filtering 1
ip link set switch up
ip link set swp0 master switch && ip link set swp0 up
ip link set swp1 master switch && ip link set swp1 up
ip link set swp2 master switch && ip link set swp2 up
ip link set swp3 master switch && ip link set swp3 up
bridge vlan add dev swp0 vid 1 pvid
bridge vlan add dev swp1 vid 1 pvid
bridge vlan add dev swp2 vid 1 pvid
bridge vlan add dev swp3 vid 1 pvid

by the way, I also refer to this this page https://community.nxp.com/t5/Other-NXP-Products/How-to-configure-switch-LS1028ARDB-to-use-the-Frame-... for advice, but it's also doesn't work. 

Then My question is how to configure the switch to make the network connectivity?  When I use this network topology to test TSN feature, How should I configure the network so that END sysytem A and D are connected?

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yipingwang
NXP TechSupport
NXP TechSupport

Please refer to section "6.1.4.2.7 802.1CB " in document https://www.nxp.com.cn/docs/en/user-guide/REALTIMEEDGEUG.pdf.

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