Why I did it
Change the path of sonic submodules that point to "Azure" to point to "sonic-net"
How I did it
Replace "Azure" with "sonic-net" on all relevant paths of sonic submodules
New SKU for MSN-4700 Platform i.e. Mellanox-SN4700-C128
Requirements:
* Breakout: Port 1-32: 4x100G
* Downlinks: 120 (1-30)
* Uplinks: 8 (31-32)
* Shared Headroom: Enabled
* Over Subscribe Ratio: 1:8
* Default Topology: T2
* Default Cable Length for T2: 1500m
* QoS params: The default ones defined in qos_config.j2 will be applied
* Small Packet Percentage: Used 50% for traditional buffer model Note: For dynamic model, the value defined in LOSSLESS_TRAFFIC_PATTERN|AZURE|small_packet_percentage is used
Additional Details:
Switch Type has to be programmed as SpineRouter through config_db.json in DEVICE_METADATA|localhost|type field for the buffer values & cable lengths defined in the buffers_defaults_t2.j2 to apply on the device
Cable Lengths Used for generating buffer_defaults_{t0,t1,t2}.j2
Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
A new SKU for MSN4700 Platform i.e. Mellanox-SN4700-A96C8V8
Requirements:
Breakout:
Port 1-24: 4x25G(4)[10G,1G]
Port 25-28: 2x100G[200G,50G,40G,25G,10G,1G]
Port 29-32: 2x200G[100G,50G,40G,25G,10G,1G]
Downlinks: 96 (1-24) + 4 (25-28)
Uplinks: 4 (29-32)
Shared Headroom: Enabled
Over Subscribe Ratio: 1:4
Default Topology: T0
Default Cable Length for T1: 5m
VxLAN source port range set: No
Static Policy Based Hashing Supported: No
Additional Details:
QoS params: The default ones defined in qos_config.j2 will be applied
Small Packet Percentage: Used 50% for traditional buffer model Note: For dynamic model, the value defined in LOSSLESS_TRAFFIC_PATTERN|AZURE|small_packet_percentage is used
SKU was drafted under the assumption that the downlink ports uses xcvr's that will only support the first 4 lanes of the physical port they are connected to. Hence for the ports 1-24, the last four lanes are not used
Cable Lengths used for generating buffer_defaults_{t0,t1}.j2 D
Signed-off-by: Vivek Reddy <vkarri@nvidia.com>
- Why I did it
Fixes#11431
- How I did it
dhcp6relay binds to ipv6 addresses configured on these vlan interfaces
Thus check if they are ready before launching dhcp6relay
- How to verify it
Unit Tests
Tested on a live device
Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
Why I did it
Fix apt-get remove/purge version not locked issue when the apt-get options not specified.
How I did it
Add a space character before and after the command line parameters.
Update sonic-utilities submodule pointer to include the following:
94a3436 [show] vnet endpoint [ip/ipv6] command (2342) (#2421)
84a0712 [VxLAN]Fix Vxlan delete command to throw error when there are references (#2404)
1341f58 [202012] [generate_dump]: Enhance show techsupport for cisco-8000 platform (#2395)
Signed-off-by: dprital <drorp@nvidia.com>
Why I did it
Fix the build unstable issue caused by the kvm 9000 port is not ready to use in 2 seconds.
2022-09-02T10:57:30.8122304Z + /usr/bin/kvm -m 8192 -name onie -boot order=cd,once=d -cdrom target/files/bullseye/onie-recovery-x86_64-kvm_x86_64_4_asic-r0.iso -device e1000,netdev=onienet -netdev user,id=onienet,hostfwd=:0.0.0.0:3041-:22 -vnc 0.0.0.0:0 -vga std -drive file=target/sonic-6asic-vs.img,media=disk,if=virtio,index=0 -drive file=./sonic-installer.img,if=virtio,index=1 -serial telnet:127.0.0.1:9000,server
2022-09-02T10:57:30.8123378Z + sleep 2.0
2022-09-02T10:57:30.8123889Z + '[' -d /proc/284923 ']'
2022-09-02T10:57:30.8124528Z + echo 'to kill kvm: sudo kill 284923'
2022-09-02T10:57:30.8124994Z to kill kvm: sudo kill 284923
2022-09-02T10:57:30.8125362Z + ./install_sonic.py
2022-09-02T10:57:30.8125720Z Trying 127.0.0.1...
2022-09-02T10:57:30.8126041Z telnet: Unable to connect to remote host: Connection refused
How I did it
Waiting more time until the tcp port 9000 is ready, waiting for 60 seconds in maximum.
Co-authored-by: xumia <59720581+xumia@users.noreply.github.com>
Pick up fix for CS00012263713 (mirrored packet with extra VLAN Tag) BRCM SAI 4.3.7.1-1
Preliminary tests look fine. BGP neighbors were all up with proper routes programmed
interfaces are all up
Manually ran the following test cases on 7050CX3 (TD3) T0 DUT and all passed:
fib/test_fib.py
acl/test_acl.py
arp/test_neighbor_mac_noptf.py
fdb/test_fdb.py
decap/test_decap.py
pc/test_lag_2.py
pc/test_po_cleanup.py
pc/test_po_update.py
everflow/test_everflow_ipv6.py
everflow/test_everflow_testbed.py
route/test_default_route.py
ipfwd/test_dip_sip.py
copp/test_copp.py
crm/test_crm.py
* [mux] skip mux operations during warm shutdown
- Enhance write_standby.py script to skip actions during warm shutdown.
- Expand the support to BGP service.
- MuX support was added by a previous PR.
- don't skip action during warm recovery
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
47dc7ea Added support for tunnel route status in show vnet routes all. (#2341)
7b8a62f Vnet_route_check Vxlan tunnel route update. (#2281) (#2376)
b21e2ce [202012][sonic_installer] consider existing swap when setting up swap
Signed-off-by: Xichen Lin <lukelin0907@gmail.com>
Why I did it
Current isc-dhcp uses below code to remove DHCP option:
memmove(sp, op, op[1] + 2);
sp += op[1] + 2;
sp points to the option to be stripped, we can call it as option S.
op points to the option after options S, we can call it as option O.
DHCP option is a typical type-length-value structure, the first byte is type, the second byte is length, and remain parts are value.
In this case, option O length is bigger than option S, and more than 2 bytes, after the memmove, we will get this result:
Now Option S and Option O are overwritten, op[1] was the length of Option O, and it's modified after memmove.
But current implementation is still using op[1] as length to update sp (sp+=op[1]+2), so we get the wrong sp.
How I did it
Create patch from https://github.com/isc-projects/dhcp
The new impelementation use mlen to store the length of Option O before memmove, that's how it fixed the bug.
size_t mlen = op[1] + 2;
memmove(sp, op, mlen);
sp += mlen;
How to verify it
I have a PR for sonic-mgmt to cover this issue:
sonic-net/sonic-mgmt#6330
Signed-off-by: Gang Lv ganglv@microsoft.com
* Make client indentity by AME cert
* Join k8s cluster by ipv6
* Change join test cases
* Test case bug fix
* Improve read node label func
* Configure kubelet and change test cases
* For kubernetes version 1.22.2
* Fix undefine issue
Signed-off-by: Yun Li <yunli1@microsoft.com>
Why I did it
This PR is to update TC_TO_QUEUE_MAP|AZURE for SKU Arista-7050CX3-32S-D48C8 and Arista-7260CX3 T0.
The change is only to align the TC_TO_QUEUE_MAP for regular traffic and bounced traffic. It has no impact on business because we have no traffic being mapped to TC2 or TC6.
How I did it
Update TC_TO_QUEUE_MAP|AZURE , and test cases as well.
How to verify it
Verified by running test case test_j2files.py
/sonic/src/sonic-config-engine$ python3 setup.py test -s tests/test_j2files.py
running test
......
----------------------------------------------------------------------
Ran 29 tests in 25.390s
OK
