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[proxy_arp] Implement proxy ARP feature #1302

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merged 1 commit into from
May 29, 2020

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volodymyrsamotiy
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Signed-off-by: Volodymyr Samotiy volodymyrs@mellanox.com

What I did
Implemented ARP proxy feature.
(This PR is the same as #1285, but for 201911 branch)

Why I did it
Feature request according to HLD https://github.com/Azure/SONiC/blob/master/doc/arp/Proxy%20Arp.md.

How I verified it

  • Verified that it is possible to enable and disable proxy ARP on non VNET interfaces
    • Verified kernel configuration via proc FS
    • Verified VLAN flood SAI configuration for VLAN RIF
  • Verified that proxy ARP is enabled by default on VNET interfaces
  • Verified that ARP packets are propagated correctly when proxy ARP is enabled

Details if related
N/A

Signed-off-by: Volodymyr Samotiy <volodymyrs@mellanox.com>
@prsunny
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prsunny commented May 28, 2020

retest this please

@prsunny prsunny merged commit 3f42eb7 into sonic-net:201911 May 29, 2020
EdenGri pushed a commit to EdenGri/sonic-swss that referenced this pull request Feb 28, 2022
Handling of "show ip/v6 route xxxx" for non-multi-asic platforms to be handled by FRR completely instead of using the common code added to support multi-asic platform.
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2 participants