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[t1-64-lag]: Add new t1-64-lag topology#249

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stcheng merged 1 commit intosonic-net:masterfrom
stcheng:topo
Aug 30, 2017
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[t1-64-lag]: Add new t1-64-lag topology#249
stcheng merged 1 commit intosonic-net:masterfrom
stcheng:topo

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@stcheng stcheng commented Aug 27, 2017

This topology is used upon a 64-port switch.
There are four dual-port LAGs connecting to spines and 24 sing-port LAGs
connecting to tors.

This topology is used upon a 64-port switch.
There are four dual-port LAGs connecting to spines and 24 sing-port LAGs
connecting to tors.
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stcheng commented Aug 29, 2017

😆

@stcheng stcheng requested a review from maggiemsft August 29, 2017 20:03
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looks good

@stcheng stcheng merged commit a363836 into sonic-net:master Aug 30, 2017
@stcheng stcheng deleted the topo branch August 30, 2017 06:30
auspham pushed a commit to auspham/sonic-mgmt that referenced this pull request May 30, 2025
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### Description of PR
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Summary:
Increase our VM threshold to support deploy large scale vms.

Fixes # (issue) 32767670

### Type of change

<!--
- Fill x for your type of change.
- e.g.
- [x] Bug fix
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- [ ] Bug fix
- [ ] Testbed and Framework(new/improvement)
- [ ] New Test case
 - [ ] Skipped for non-supported platforms
- [ ] Test case improvement

### Back port request
- [ ] 202012
- [ ] 202205
- [ ] 202305
- [ ] 202311
- [ ] 202405
- [ ] 202411

### Approach
#### What is the motivation for this PR?
Without this change, ceos VM will abnormally terminate ProcMgr.service which led to BGP down. During this time I noticed dmesg

```
[4351605.348948] neighbour: ndisc_cache: neighbor table overflow!
[4352518.918103] neighbour: ndisc_cache: neighbor table overflow!
[4353433.024687] neighbour: ndisc_cache: neighbor table overflow!
[4353433.024717] neighbour: ndisc_cache: neighbor table overflow!
[4353737.315904] neighbour: ndisc_cache: neighbor table overflow!
```

Which indicate the neighbor arp cache table be out of entry. Adjusting here make the VM more stable on large scale.

#### How did you do it?

#### How did you verify/test it?

#### Any platform specific information?

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

### Documentation
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kazinator-arista pushed a commit to kazinator-arista/sonic-mgmt that referenced this pull request Mar 4, 2026
Signed-off-by: vaibhav-dahiya vdahiya@microsoft.com
This PR updates the following commits in sonic-platform-daemons

af39d75 [ycable] fix the logic to update cable_info values when ycable is not present; fix read side logic for ycable (sonic-net#249)
kazinator-arista pushed a commit to kazinator-arista/sonic-mgmt that referenced this pull request Mar 4, 2026
414692f LLDPLocalSystemDataUpdater Exception Log Handled (sonic-net#249)

Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
kazinator-arista pushed a commit to kazinator-arista/sonic-mgmt that referenced this pull request Mar 4, 2026
6745a11 (HEAD -> 202111, origin/202111) LLDPLocalSystemDataUpdater Exception Log Handled (sonic-net#249)
kazinator-arista pushed a commit to kazinator-arista/sonic-mgmt that referenced this pull request Mar 4, 2026
* 951633b 2018-05-04 |  [generate_dump]: fix a saidump file copy bug (sonic-net#248) (HEAD, origin/201803) [Kebo Liu]
* 69baff7 2018-05-03 | [acl_loader]: Missing one colon (sonic-net#252) [Shuotian Cheng]
* 557248d 2018-05-02 | [acl-loader]: Add --table_name option to update full operation (sonic-net#249) [Shuotian Cheng]
* a8aadee 2018-04-30 | [acl-loader]: Change the header from Rule ID to Table (sonic-net#250) [Shuotian Cheng]

Signed-off-by: Guohan Lu <gulv@microsoft.com>
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3 participants