Use the force and read the source: /*? * Layer 2 flooding can be enabled and disabled on each * interface and on each bridge-domain. Use this command to * manage bridge-domains. It is enabled by default. * * @cliexpar * Example of how to enable flooding (where 200 is the bridge-domain-id): * @cliexcmd{set bridge-domain flood 200} * Example of how to disable flooding (where 200 is the bridge-domain-id): * @cliexcmd{set bridge-domain flood 200 disable} ?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (bd_flood_cli, static) = { .path = "set bridge-domain flood", .short_help = "set bridge-domain flood <bridge-domain-id> [disable]", .function = bd_flood, }; /* *INDENT-ON* */
From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Nagaraju Vemuri Sent: Tuesday, June 2, 2020 8:13 PM To: vpp-dev@lists.fd.io Subject: [vpp-dev] VPP forwarding packets not destined to it #vpp Hi, We are using linux bridge to connect different interfaces owned by different VPP instances. When the bridge has no binding info about MAC-to-port, bridge is flooding packets to all interfaces. Hence VPP receives some packets whose MAC address is owned by some other VPP instance. We want to drop such packets. By default VPP is forwarding these packets. We tried using "set interface l2 forward <interface> disable", but this did not help. Please suggest what we can do. Thanks, Nagaraju
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