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chore: update announce routes script to match T2#18719

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bingwang-ms merged 1 commit intosonic-net:masterfrom
auspham:austinpham/update-announce-route
Jun 3, 2025
Merged

chore: update announce routes script to match T2#18719
bingwang-ms merged 1 commit intosonic-net:masterfrom
auspham:austinpham/update-announce-route

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@auspham
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@auspham auspham commented May 30, 2025

Description of PR

Summary:

Currently T2 announce route script are publishing 32 routes x 3 for 3 groups of VM to T1. I.e:

  • 192.168.x.x first 32 routes
  • 192.169.x.x next 32 routes
  • 192.170.x.x next 32 routes

Since LT1 have 110 T1, we will use another 192.171.x.x (32 routes) to satisfy the requirement

Fixes # (issue)

Type of change

  • Bug fix
  • Testbed and Framework(new/improvement)
  • New Test case
    • Skipped for non-supported platforms
  • Test case improvement

Back port request

  • 202205
  • 202305
  • 202311
  • 202405
  • 202411
  • 202505

Approach

What is the motivation for this PR?

Add more routing to match with current T2 setup

How did you do it?

Broadcast the following sequentially in 4 groups of 110 VM:

  • 192.168.x.x first 32 routes
  • 192.169.x.x next 32 routes
  • 192.170.x.x next 32 routes
  • 192.171.x.x next 32 routes

The last group of 110 will broadcast 14 routes of 192.171.x.x

How did you verify/test it?

Verify on LT2 device

Any platform specific information?

Supported testbed topology if it's a new test case?

Documentation

Signed-off-by: Austin Pham <[email protected]>
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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@bingwang-ms bingwang-ms merged commit 8a4f1e9 into sonic-net:master Jun 3, 2025
19 of 20 checks passed
mssonicbld pushed a commit to mssonicbld/sonic-mgmt that referenced this pull request Jun 4, 2025
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Cherry-pick PR to 202505: #18784

mssonicbld pushed a commit that referenced this pull request Jun 4, 2025
opcoder0 pushed a commit to opcoder0/sonic-mgmt that referenced this pull request Dec 8, 2025
AharonMalkin pushed a commit to AharonMalkin/sonic-mgmt that referenced this pull request Dec 16, 2025
Signed-off-by: Austin Pham <[email protected]>
Signed-off-by: Aharon Malkin <[email protected]>
gshemesh2 pushed a commit to gshemesh2/sonic-mgmt that referenced this pull request Dec 21, 2025
Signed-off-by: Austin Pham <[email protected]>
Signed-off-by: Guy Shemesh <[email protected]>
venu-nexthop pushed a commit to venu-nexthop/sonic-mgmt that referenced this pull request Jan 13, 2026
gshemesh2 pushed a commit to gshemesh2/sonic-mgmt that referenced this pull request Jan 26, 2026
Signed-off-by: Austin Pham <[email protected]>
Signed-off-by: Guy Shemesh <[email protected]>
ytzur1 pushed a commit to ytzur1/sonic-mgmt that referenced this pull request Feb 2, 2026
Signed-off-by: Austin Pham <[email protected]>
Signed-off-by: Yael Tzur <[email protected]>
venu-nexthop pushed a commit to venu-nexthop/sonic-mgmt that referenced this pull request Mar 27, 2026
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4 participants