In the multi asic platforms all the ASIC are advertising the same IPv6 /64 network from Loopback4096.
Therefore, the IPv6 loopback address of backend asic is not learnt on the frontend asic.
Change this to advertise the Loopback4096 address as /128
In upgrade scenarios, where config_db.json is not carry forwarded to new image, it could be left w/o TACACS credentials.
Added a service to trigger 5 minutes after boot and restore TACACS, if /etc/sonic/old_config/tacacs.json is present.
How I did it
By adding a service, that would fire 5 mins after boot.
This service apply tacacs if available.
How to verify it
Upgrade and watch status of tacacs.timer & tacacs.service
You may create /etc/sonic/old_config/tacacs.json, with updated credentials
(before 5mins after boot) and see that appears in config & persisted too.
Why I did it
7050 S4Q31 mmu configuration is missing ALPM configurations, causing not enough memory reserved for routes. Orchagent crashes on a nightly testbed with 6400 route entries.
How I did it
Add the missing ALPM configurations.
How to verify it
Load the configuration on testbed and verified new configuration exists and no more crash.
Signed-off-by: Ying Xie ying.xie@microsoft.com
33f370f890c525512668583a7f4e231415b28738 (HEAD -> 201911, origin/201911)
[vnet/vxlan] Add support of multiple mappers for the VxLAN tunnel
(#1753)
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
- Why I did it
Update FW version to 2008_3110 fixing SN3800 specific warm boot scenario:
1. Disable interface
2. Warm Boot
3. Enable Interface --> link will remain down.
- How I did it
Use new FW that contains the fix for the problem mentioned above
- How to verify it
Run the scenario mentioned above and make sure that the link is up after warm boot
Signed-off-by: Dror Prital <drorp@nvidia.com>
Encounter error during "config-setup boot" if the updategraph is enabled.
How I did it
Correct the code inside the config-setup script.
Remove the space between the assignment operator.
How to verify it
Remove the /etc/sonic/config_db.json and reboot the device.
Originally, it will return following error after boot up.
rv: command not found
After modification, it can correctly parse the status of updategraph without error.
LED_PROC_INIT_SOC variable was incorrectly referenced as LED_SOC_INIT_SOC. Introduced in #5483
Rather than fixing the typo, I decided to simplify the script, removing the need for the conditional altogether by moving the bcmcmd call inside the conditional which checks for the presence of LED_SOC_INIT_SOC.
This PR contains the following changes
Original Arista-7050-QX-32S sku (32x40G ports) has been renamed to Arista-7050QX32S-Q32
Arista-7050-QX-32S is symlinked to Arista-7050QX-32S-S4Q31 (4x10G, 31x40G ports)
Signed-off-by: Neetha John <nejo@microsoft.com>
Signed-off-by: Neetha John <nejo@microsoft.com>
Why I did it
Need proper MMU and Qos settings for Arista-7050QX-32S-S4Q31
How I did it
Updated the settings based on Arista-7050-QX-32S
09457e524797bd988e011e24250a5e5c942bfdf2 (HEAD -> 201911, origin/201911)[tunneldecaporch] Set default MTU for the overlay loopback interface (#1756)
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
#### Why I did it
1. Update pg_profile_lookup.ini with 2000m cable supported
2. Update buffer configuration for t1 with uplink cable 2000m
- For SN3800 platform:
- C64:
- t0: 32 100G down links and 32 100G up links.
- t1: 56 100G down links and 8 100G up links with 2 km cable.
- D112C8: 112 50G down links and 8 100G up links.
- D24C52: 24 50G down links, 20 100G down links, and 32 100G up links.
- D28C50: 28 50G down links, 18 100G down links, and 32 100G up links.
- For SN2700 platform:
- D48C8: 48 50G down links and 8 100G up links
- C32:
- t0: 16 100G down links and 16 100G up links.
- t1: 24 100G down links and 8 100G up links with 2 km cable.
Signed-off-by: Stephen Sun <stephens@nvidia.com>
#### How I did it
#### How to verify it
Run QoS regression test
#### Why I did it
Microsoft reported occasional daemon crashes on devices running 201911. On close inspection it was due to PMBus reads failing on IOError on very rare occasions.
#### How I did it
Add try/except block on performing reads on PMBus GPIOs.
Co-authored-by: Zhi Yuan (Carl) Zhao <zyzhao@arista.com>
Why I did it
To recover the SSD upgrade state in case, if ONIE-uninstall or ssd_fw_upgrade folder got deleted.
To handle newer SSD version(S21506G - 3IE GPIO7 low devices).
Also correcting the error messages for non-upgraded S6100s.
#### Why I did it
The label for PSU related sensors on the Spectrum-2 platform is not aligned with the physical location of the PSU.
#### How I did it
Update the label in the sensor conf file for those relevant platforms
Signed-off-by: Kebo Liu <kebol@nvidia.com>
* Support readonly vtysh for sudoers (#7383)
Why I did it
Support readonly version of the command vtysh
How I did it
Check if the command starting with "show", and verify only contains single command in script.
* Fix the type issue in rvtysh
This PR aims to monitor the memory usage of streaming telemetry container and restart streaming telemetry container if memory usage is larger than the pre-defined threshold.
[fix] Use the same storm detection condition for queue occupancy non-zero case as the zero case (#1111)
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
- Why I did it
Updated FW to xx.2008.2526 version.
Fixed issues:
1. Spectrum-2, Spectrum-3 | sFlow | High CPU load and high on fully loaded switch.
2. Spectrum-2, Spectrum-3 | Fine grain LAG | in rare cases doesn’t update the right entry
- How I did it
Updated submodule pointer and version in a Makefile.
- How to verify it
Full regression and bugs validation
Signed-off-by: Shlomi Bitton <shlomibi@nvidia.com>
- Why I did it
Enable VXLAN src port range configuration via SAI profile for Mellanox-SN3800-D28C49S1 SKU
- How I did it
Added SAI_VXLAN_SRCPORT_RANGE_ENABLE=1 configuration to appropriate sai.profile
Signed-off-by: Andriy Yurkiv <ayurkiv@nvidia.com>
