Suman Kumar

**Description** This is related to issue (https://github.com/Azure/sonic-swss/issues/2193) and the fix (https://github.com/Azure/sonic-swss/pull/2199) . All the details are mentioned in PR and the fix. As a follow-up , it was needed to...

Stale Counter db table exists even after rif is deleted.

1

**Description** SONiC maintains rif counter statistics in COUNTER_DB with the the help of 4 tables. They are needed for displaying packets/bytes as well as rates in tx/tx direction. These tables...

swss: Fixing race condition for rif counters

1

* Fixing issue #11621 * The cleanup code for stale rif counters are now moved to syncd . Earlier as part of fix for issue #2193 the cleanup for stale...

prevent default fallback route lookup from user-defined VRF table to local table(default vrf).

2

**What I did** By default fallback to local table if l3mdev table lookup fails is enabled in kernel. This enables packet to move to default-vrf if route lookup in non-default-vrf...

Arp Refresh changes

1

**What I did** This is the change to arp refresh , details are provided in below sections . **Why I did it** SONiC depends upon the Linux kernel to manage...

Arp Refresh changes

8

Please refer all details for arp refresh below : https://github.com/Azure/sonic-swss/pull/1548 This specific change is for GLOBAL_NEIGH_TABLE