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Test Bed Configuration

A Testbed parameter file is a Python script which defines the testbed parameters as variables. Testbed files are available in the ~/testbeds folder.

Full Mesh 4 DUTs Topology

All test scripts except Chaos can be run with full mesh 4 DUTs topology

Use the following sample script and steps to create your own testbed file.

Update the above details in the testbed file with your DUTs - DUT connections, Management IP, Login credentials, Link Speed etc.
The "name" parameter is very important. Provide a string to identify the respective for this parameter. This name is displayed in logs for easy identification of devices.
Refer to the topology diagram to find the link variables and update their values
All testbed files can be found in the folder "~/testbeds/"

Testbed file variables

There are two variables to control the cleanup after each test run in the testbed file.

They are CLEANUP_BY_REBOOT and CLEANUP_BY_CFG_RELOAD:

CLEANUP_BY_REBOOT = True, The script will restore the switch's configuration from the /etc/sonic/clean_config.json file and then reboot the switch. This process consumes additional execution time, but it ensures that the DUTs (Devices Under Test) are consistently configured in a clean and proper manner for subsequent test scripts.
CLEANUP_BY_CFG_RELOAD = True, The script will restore the switch's configuration from the /etc/sonic/clean_config.json file and then issue the sudo config load command to load the clean config file. This method takes less time to have a clean configuration on switches but may not work correctly sometimes.

Apart from these, the following variables are specified in the testbed file:

CFG_RELOAD_BY_REBOOT = True, The scripts initiate device reboots in instances where the config reload command fails on the DUT due to certain reasons. This measure is taken as a workaround for such situations.
REBOOT_WAIT_TIME = 0, Maximum wait time for the device to reboot
NTP_SERVER = <FTAS VM IP>, FTAS VM serves as NTP server.

Parameters specific to resilience testcases

TRAFFIC_THRESHOLD =1, acceptable packet/frame loss percentage in traffic testcases
CPU_THRESHOLD = 5 , acceptable change in CPU utilization percentage
MEM_THRESHOLD = 5 , acceptable change in memory utilization percentage

Variables with the default values

Variable with Default values

Description

Configuring Ixia Variables

For UHD Chassis:

Specify the port connected to the DUT like this: "s1_p1": "8" , where the port number 8 is connected to Spine01_Port01 for Ixia traffic.
For example, Ixia port 8 can be configured like this: "localuhd/8", where localuhd refers to the Ixia chassis and 8

For Novus Chassis:

Specify the port connected to the DUT like this: "s1_p1": "1;8" , where the port number 8 on Ixia card 1 is connected to Spine01_Port01 for Ixia traffic.
For example, Ixia port 1;8 can be configured like this: "<chassis_ip>;<card_no>;<Port_no>", where <chassis_ip>

The FTAS VM has been extensively tested with UHD version 1.3.3003.118, It is recommended to use UHD with the same version for smooth operations.

Ixia port format varies and depends on the Ixia Chassis type

Control Ixia traffic rate globally

For the testbeds where links between DUTs have less bandwidth than Ixia ports traffic tests may fail due to traffic drops on the least bandwidth links (i.e. DUTs may be connected with 1G ports and the Ixia link maybe 100G).

To avoid this situation a global parameter for the ixia traffic rate "global_traffic_rate" in percentage could be used to enforce traffic rate in all tests.

When the global_traffic_rate parameter is defined as a sub-parameter in the "Ixia_Ports" all traffic streams in all test scripts would override their own rate value with global_traffic_rate value configured.

When global_traffic_rate is not defined all traffic streams in all test scripts would use their own static values for the traffic rate.

Here the "global_traffic_rate": 25 referrers to 25% speed for all Ixia ports

CLI_TIMEOUT, set the integer value for this variable when the command execution is slow or taking more than 30 sec to respond. Set the default value to 0 in the testbed file.

2 DUTs Topology

If you don't have 4 DUTs topology and want to run scripts that require only 2 DUTs, You can use 2dut_topo.py testbed parameter file

There are two physical DUTs in the topology but the script might pick the name Spine and Leaf interchangeably. So in the testbed file, we should define parameters for both but they point to the same physical Spine and Leaf DUTs.

Full Mesh 4 DUTs Topology for Chaos

ftas_chaos_topo.py (sample topology file) the testbed parameter file is used for Chaos test scripts only.

A new parameter PCH_CONFIGURATION = False, has been added. This parameter determines if the tests are to be run on routed port (if False) or routed PortChannel (if True) configuration for the interfaces connecting DUTs.

Test Bed Configuration

A Testbed parameter file is a Python script which defines the testbed parameters as variables. Testbed files are available in the ~/testbeds folder.

Full Mesh 4 DUTs Topology

All test scripts except Chaos can be run with full mesh 4 DUTs topology

Use the following sample script and steps to create your own testbed file.

//Sample TestBed file
LEAF01_Ports = {"s2_p1": "Ethernet32", "s2_p1_speed": 100000,
                "s2_p2": "Ethernet36", "s2_p2_speed": 100000,
                "s1_p1": "Ethernet0", "s1_p1_speed": 100000,
                "s1_p2": "Ethernet4", "s1_p2_speed": 100000,
                "l2_p1": "Ethernet16", "l2_p1_speed": 100000,
                "l2_p2": "Ethernet20", "l2_p2_speed": 100000,
                "ixia_p1": "Ethernet60", "ixia_p1_speed": 100000,
                "ixia_p2": "Ethernet48", "ixia_p2_speed": 100000,
                "port_mtu": 9100
                }
LEAF01 = {"IP": "10.4.4.66", 
          "PROTO": "http", "REST_PORT": 6002, "SSH_PORT": 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
          "ssh_user": "admin",
          "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": LEAF01_Ports, "name": "MLNX-LEAF01",
          "backup_cfg_file": "clean_config.json"
          }

Update the above details in the testbed file with your DUTs - DUT connections, Management IP, Login credentials, Link Speed etc.
The "name" parameter is very important. Provide a string to identify the respective for this parameter. This name is displayed in logs for easy identification of devices.
Refer to the topology diagram to find the link variables and update their values
All testbed files can be found in the folder "~/testbeds/"

Testbed file variables

There are two variables to control the cleanup after each test run in the testbed file.

They are CLEANUP_BY_REBOOT and CLEANUP_BY_CFG_RELOAD:

CLEANUP_BY_REBOOT = True, The script will restore the switch's configuration from the /etc/sonic/clean_config.json file and then reboot the switch. This process consumes additional execution time, but it ensures that the DUTs (Devices Under Test) are consistently configured in a clean and proper manner for subsequent test scripts.
CLEANUP_BY_CFG_RELOAD = True, The script will restore the switch's configuration from the /etc/sonic/clean_config.json file and then issue the sudo config load command to load the clean config file. This method takes less time to have a clean configuration on switches but may not work correctly sometimes.

Apart from these, the following variables are specified in the testbed file:

CFG_RELOAD_BY_REBOOT = True, The scripts initiate device reboots in instances where the config reload command fails on the DUT due to certain reasons. This measure is taken as a workaround for such situations.
REBOOT_WAIT_TIME = 0, Maximum wait time for the device to reboot
NTP_SERVER = <FTAS VM IP>, FTAS VM serves as NTP server.

Parameters specific to resilience testcases

TRAFFIC_THRESHOLD =1, acceptable packet/frame loss percentage in traffic testcases
CPU_THRESHOLD = 5 , acceptable change in CPU utilization percentage
MEM_THRESHOLD = 5 , acceptable change in memory utilization percentage

Variables with the default values

Variable with Default values

Description

Configuring Ixia Variables

For UHD Chassis:

Specify the port connected to the DUT like this: "s1_p1": "8" , where the port number 8 is connected to Spine01_Port01 for Ixia traffic.
For example, Ixia port 8 can be configured like this: "localuhd/8", where localuhd refers to the Ixia chassis and 8

For Novus Chassis:

Specify the port connected to the DUT like this: "s1_p1": "1;8" , where the port number 8 on Ixia card 1 is connected to Spine01_Port01 for Ixia traffic.
For example, Ixia port 1;8 can be configured like this: "<chassis_ip>;<card_no>;<Port_no>", where <chassis_ip>

The FTAS VM has been extensively tested with UHD version 1.3.3003.118, It is recommended to use UHD with the same version for smooth operations.

Ixia port format varies and depends on the Ixia Chassis type

Control Ixia traffic rate globally

To avoid this situation a global parameter for the ixia traffic rate "global_traffic_rate" in percentage could be used to enforce traffic rate in all tests.

When global_traffic_rate is not defined all traffic streams in all test scripts would use their own static values for the traffic rate.

Here the "global_traffic_rate": 25 referrers to 25% speed for all Ixia ports

CLI_TIMEOUT, set the integer value for this variable when the command execution is slow or taking more than 30 sec to respond. Set the default value to 0 in the testbed file.

2 DUTs Topology

If you don't have 4 DUTs topology and want to run scripts that require only 2 DUTs, You can use 2dut_topo.py testbed parameter file

Full Mesh 4 DUTs Topology for Chaos

ftas_chaos_topo.py (sample topology file) the testbed parameter file is used for Chaos test scripts only.

full_mesh_topo.py

"""
    Description: Testbed information
"""
from genlibs import params
from genlibs import const

gParams = params.GLOBAL_PARAMS
pParams = params.PLATFORM_PARAMS
# PLS. DON'T CHANGE ANYTHING FROM HERE TO TOP OF THE FILE
# =================================================
ALL_DUTS = ["LEAF01", "LEAF02", "SPINE01", "SPINE02"]
# =================================================
CLEANUP_BY_REBOOT = False
CLEANUP_BY_CFG_RELOAD = False
CFG_RELOAD_BY_REBOOT = False
CHECK_COMPATIBILITY = False
CLEANUP_BEFORE_TEST_RUN = False

NET_SERVICES_CONTAINER_NAME = "net_services"
NTP_SERVER = "10.4.5.245"
INTF_UP_WAIT_TIME = 30
REBOOT_WAIT_TIME = 300
CLI_TIMEOUT = 0
MAX_V4_ACL = 64
MAX_INGRESS_V4_ACL = 64
MAX_V6_ACL = 64
MAX_SECONDARY_SUBNET = 25
MAX_IPV4_HOST_ROUTES = 1000
MAX_IPV6_HOST_ROUTES = 1000
MAX_IPV4_PREFIX_ROUTES = 1000
MAX_IPV6_PREFIX_ROUTES = 32000
MAX_IPV4_ROUTES_PER_NEXTHOP = 256
MAX_IPV4_NEXTHOPS = 2048
TECHSUPPORT = True
TECHSUPPORT_SINCE = "hour ago"
TECHSUPPORT_TIMEOUT = 300
STRESS_AVAIL_CORES = 2  # Number of CPU cores reserved for system use; all other cores will undergo stress testing
STRESS_MEM_UTIL = 85    # Targeted percentage of total system memory to allocate for stress testing
SERVER_IP = "10.20.0.75" # IP address of the server hosting the stress-ng Docker image
SERVER_USER_ID = "oper"  # User ID for SCP access to the server hosting the stress-ng Docker image
SERVER_PASSWORD = "oper@123" # Password for SCP access to securely transfer the stress-ng Docker image

SYSLOG_SRVS = {"Servers": ["10.4.5.245", "10.4.5.6"], "Log_Folder": "/var/log/sonic_logs"}
TACACS_SRVS = [{"address": "10.4.5.177", "secret_key": "T@c@csSonic123"},
               {"address": "10.4.5.179", "secret_key": "T@c@csSonic123"}]
TACACS_USERS = {"admin_user": "tacadmin", "admin_passwd": "sadmin@123", "oper_user": "tacuser",
                "oper_passwd": "suser@123"}

IXIA_Ports = {"l1_p1": "21", "l1_p2": "24",
              "l2_p1": "22", "l2_p2": "23",
              "global_traffic_rate": 80,
              "media": "fiber", "speed": "100G",
              "port_configs": {
                  "localuhd/21": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/22": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/23": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/24": {"speed": "100G", "auto_negotiation": False, "rs_fec": True}
                  }
              }

IXIA = {"IP": "10.4.4.10", "username": "aviz", "password": "aviz@123", "ports": IXIA_Ports}

LOGSRV1 = {"IP": "10.1.1.11", "SSH_PORT": 22, "ssh_user": "aviz", "ssh_passwd": "IxiaAviz2020", "Timeout": 30,
           "name": "Syslog1", "CLI_PROMPTS": params.LINUX_PROMPTS}

# Linux Server to host services likes: NTP, Syslog, Tac_plus, etc. avtest user is in sudo group and no password
TESTSRV1 = {"IP": "10.109.9.112", "SSH_PORT": 22, "ssh_user": "avtest", "ssh_passwd": "avtest@123", "Timeout": 30,
            "name": "TestSrv1", "CLI_PROMPTS": params.LINUX_PROMPTS}

SPINE01_Ports = {"l1_p1": "Ethernet0", "l1_p1_speed": 100000,
                 "l1_p2": "Ethernet4", "l1_p2_speed": 100000,
                 "l2_p1": "Ethernet24", "l2_p1_speed": 100000,
                 "l2_p2": "Ethernet28", "l2_p2_speed": 100000,
                 "s2_p1": "Ethernet32", "s2_p1_speed": 100000,
                 "s2_p2": "Ethernet36", "s2_p2_speed": 100000,
                 "port_mtu": 9100
                 }
SPINE01 = {"IP": "10.4.4.65",
           "PROTO": "http", "REST_PORT": 9001, "SSH_PORT": 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
           "ssh_user": "admin",
           "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": SPINE01_Ports, "name": "MLNX-SPINE01",
           "backup_cfg_file": "clean_config.json"
           }

SPINE02_Ports = {"l1_p1": "Ethernet16", "l1_p1_speed": 100000,
                 "l1_p2": "Ethernet20", "l1_p2_speed": 100000,
                 "l2_p1": "Ethernet0", "l2_p1_speed": 100000,
                 "l2_p2": "Ethernet4", "l2_p2_speed": 100000,
                 "s1_p1": "Ethernet32", "s1_p1_speed": 100000,
                 "s1_p2": "Ethernet36", "s1_p2_speed": 100000,
                 "port_mtu": 9100
                 }
SPINE02 = {"IP": "10.4.4.67",
           "PROTO": "http", "REST_PORT": 6018, "SSH_PORT": 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
           "ssh_user": "admin",
           "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": SPINE02_Ports, "name": "MLNX-SPINE02",
           "backup_cfg_file": "clean_config.json"
           }

LEAF01_Ports = {"s2_p1": "Ethernet16", "s2_p1_speed": 100000,
                "s2_p2": "Ethernet20", "s2_p2_speed": 100000,
                "s1_p1": "Ethernet0", "s1_p1_speed": 100000,
                "s1_p2": "Ethernet4", "s1_p2_speed": 100000,
                "l2_p1": "Ethernet32", "l2_p1_speed": 100000,
                "l2_p2": "Ethernet36", "l2_p2_speed": 100000,
                # provide the breakout modes for the supp ports in the below format
                # "l2_p1": "Ethernet72", "l1_p3_speed": 100000,
                # "l2_p1_breakout": "1x100G[40G], 2x50G, 4x25G, 4x10G",
                "ixia_p1": "Ethernet60", "ixia_p1_speed": 100000,
                "ixia_p2": "Ethernet48", "ixia_p2_speed": 100000,
                "port_mtu": 9100
                }
LEAF01 = {"IP": "10.4.4.66",
          "PROTO": "http", "REST_PORT": 6002, "SSH_PORT": 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
          "ssh_user": "admin",
          "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": LEAF01_Ports, "name": "MLNX-LEAF01",
          "backup_cfg_file": "clean_config.json"
          }

LEAF02_Ports = {"s2_p1": "Ethernet0", "s2_p1_speed": 100000,
                "s2_p2": "Ethernet4", "s2_p2_speed": 100000,
                "s1_p1": "Ethernet24", "s1_p1_speed": 100000,
                "s1_p2": "Ethernet28", "s1_p2_speed": 100000,
                "l1_p1": "Ethernet32", "l1_p1_speed": 100000,
                "l1_p2": "Ethernet36", "l1_p2_speed": 100000,
                # provide the breakout modes for the supp ports in the below format
                # "l1_p3": "Ethernet72", "l1_p3_speed": 100000,
                # "l1_p3_breakout": "1x100G[40G], 2x50G, 4x25G, 4x10G",
                "ixia_p1": "Ethernet60", "ixia_p1_speed": 100000,
                "ixia_p2": "Ethernet48", "ixia_p2_speed": 100000,
                "port_mtu": 9100
                }
LEAF02 = {"IP": "10.4.4.68",
          "PROTO": "http", "REST_PORT": 6002, "SSH_PORT": 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
          "ssh_user": "admin",
          "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": LEAF02_Ports, "name": "MLNX-LEAF02",
          "backup_cfg_file": "clean_config.json"
          }

2dut_topo.py

"""
    Description: Testbed information
"""
from genlibs import params
from genlibs import const

gParams = params.GLOBAL_PARAMS
pParams = params.PLATFORM_PARAMS

# =================================================
ALL_DUTS = ['SPINE01', 'SPINE02']
# =================================================
CLEANUP_BY_REBOOT = False
CLEANUP_BY_CFG_RELOAD = False 
CFG_RELOAD_BY_REBOOT = False
CHECK_COMPATIBILITY = False
CLEANUP_BEFORE_TEST_RUN = False

NTP_SERVER = "10.4.5.4"

INTF_UP_WAIT_TIME = 30
REBOOT_WAIT_TIME = 120
CLI_TIMEOUT = 0

MAX_V4_ACL = 64
MAX_V6_ACL = 64
MAX_SECONDARY_SUBNET = 25
MAX_IPV4_HOST_ROUTES = 1000
MAX_IPV6_HOST_ROUTES = 1000
MAX_IPV4_PREFIX_ROUTES = 1000
MAX_IPV4_NEXTHOPS = 256

ZTP_PARAMS = {"ZTP_HTTP_SRV_ADDR": "10.4.5.177", "ZTP_HTTP_SRV_PORT": "8090", "ZTP_FOLDER": "/home/oper/reports/ztp",
              "DHCP_CONTAINER": "ztp_dhcp"}

NET_SERVICES_CONTAINER_NAME = "net_services"

SYSLOG_SRVS = {"Servers": ["<SYSLOG server IP1>", "<SYSLOG server IP2>"], 'Log_Folder': "/var/log/sonic_logs"}
TACACS_SRVS = [{"address": "<IP address1>", "secret_key": "T@c@csSonic123"},
               {"address": "<IP address2>", "secret_key": "T@c@csSonic123"}]
TACACS_USERS = {"admin_user": "tacadmin", "admin_passwd": "sadmin@123",
                "oper_user": "tacuser", "oper_passwd": "suser@123"}

# Ixia Parameters #
IXIA_Ports = {"s1_p1": "8", "s1_p2": "9", "s1_p3": "10",
              "s2_p1": "11", "s2_p2": "12",
              "l1_p1": "8", "l1_p2": "9", "l1_p3": "10",
              "l2_p1": "11", "l2_p2": "12",
              "media": "fiber", "speed": "100G",
              "port_configs": {
                  "localuhd/8": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/9": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/10": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/11": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/12": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
              }}

IXIA = {"IP": "<Ixia IP>", "username": "<ix username>", "password": "<Ixia passwd>", "ports": IXIA_Ports}

# DUTs Parameters #
SPINE01_Ports = {"s2_p1": "Ethernet0", "s2_p1_speed": 100000,
                 "s2_p2": "Ethernet8", "s2_p2_speed": 100000,
                 "ixia_p1": "Ethernet232",
                 "ixia_p2": "Ethernet240",
                 "ixia_p3": "Ethernet248"}

SPINE01 = {"IP": "<SPINE1 IP>", 'SSH_PORT': 22, "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI, "ports": SPINE01_Ports,
           "ssh_user": "admin", "ssh_passwd": "Innovium123",
           "Timeout": 30, "name": "Spine1",
           "backup_cfg_file": "clean_config.json"}

SPINE02_Ports = {"s1_p1": "Ethernet0", "s1_p1_speed": 100000,
                 "s1_p2": "Ethernet8", "s1_p2_speed": 100000,
                 "ixia_p1": "Ethernet240",
                 "ixia_p2": "Ethernet248"}
SPINE02 = {"IP": "<SPINE2 IP>", 'SSH_PORT': 22, "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI, "ports": SPINE02_Ports,
           "ssh_user": "admin", "ssh_passwd": "Innovium123",
           "Timeout": 30, "name": "Spine2",
           "backup_cfg_file": "clean_config.json"}

LEAF01_Ports = {"l2_p1": "Ethernet32", "l2_p1_speed": 100000,
                "l2_p2": "Ethernet40", "l2_p2_speed": 100000,
                "ixia_p1": "Ethernet240",
                "ixia_p2": "Ethernet248"}

LEAF01 = {"IP": "<SPINE1 IP>", 'SSH_PORT': 22, "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI, "ports": LEAF01_Ports,
          "ssh_user": "admin", "ssh_passwd": "Innovium123",
          "Timeout": 30, "name": "Leaf1",
          "backup_cfg_file": "clean_config.json"}

LEAF02_Ports = {"l1_p1": "Ethernet32", "l1_p1_speed": 100000,
                "l1_p2": "Ethernet40", "l1_p2_speed": 100000,
                "ixia_p1": "Ethernet240",
                "ixia_p2": "Ethernet248"}

LEAF02 = {"IP": "<SPINE2 IP>", 'SSH_PORT': 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI, "ports": LEAF02_Ports,
          "ssh_user": "admin", "ssh_passwd": "Innovium123",
          "Timeout": 30, "name": "Leaf2",
          "backup_cfg_file": "clean_config.json"}

ftas_chaos_topo.py

"""
    Description: Testbed information
"""
from genlibs import params
from genlibs import const

gParams = params.GLOBAL_PARAMS
pParams = params.PLATFORM_PARAMS

# =================================================
ALL_DUTS = ['LEAF01', 'LEAF02', 'SPINE01', 'SPINE02']
# =================================================
result_dir = "/home/oper/reports"

CLEANUP_BY_REBOOT = False
CLEANUP_BY_CFG_RELOAD = False

West_Ixia_Params = {"ports": [21], "ixmedia": "fiber", "ixspeed": "100G", "peer": "leaf1"}

East_Ixia_Params = {"ports": [22], "ixmedia": "fiber", "ixspeed": "100G", "peer": "leaf2"}
IXIA = {"IP": "10.4.4.10", "username": "aviz", "password": "aviz@123", "ixmedia": "fiber", "ixspeed": "100G"}
INTF_UP_WAIT_TIME = 30
REBOOT_WAIT_TIME = 300
CLI_TIMEOUT = 0
PCH_CONFIGURATION = False  # to disable the PCH configuration in chaos scripts, default is True
TECHSUPPORT = True
TECHSUPPORT_SINCE = "hour ago"
TECHSUPPORT_TIMEOUT = 120
ACCEPTABLE_DELTA = 0.5 #Threshold for acceptable packet/frame loss percentage
CPU_MEM_THRESHOLD = 5 ## Threshold for acceptable change in CPU/memory utilization percentage

# Use a network with prefixlen = 24
MASTER_NETWORK = "172.16.1.0/24"

S1_Ports = [
    # Links from Spine1 to Leaf1
    {"s1": "Ethernet0", "l1": "Ethernet0", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
#    {"s1": "Ethernet4", "l1": "Ethernet4", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
    # Links from Spine1 to Leaf2
    {"s1": "Ethernet24", "l2": "Ethernet24", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]
#    {"s1": "Ethernet28", "l2": "Ethernet28", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]

S2_Ports = [
    # Links from Spine2 to Leaf1
    {"s2": "Ethernet16", "l1": "Ethernet16", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
#    {"s2": "Ethernet20", "l1": "Ethernet20", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
    # Links from Spine2 to Leaf2
    {"s2": "Ethernet0", "l2": "Ethernet0", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]
#    {"s2": "Ethernet4", "l2": "Ethernet4", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]

L1_Ixia_Ports = [
    # Links from Leaf1 to Ixia
    {"ixia": "21", "l1_ixia": "Ethernet60", "speed": 100000,
     "netinfo": {"ixia_ip": "", "leaf_ip": ""},
     "port_configs": {"localuhd/21": {"speed": "100G", "auto_negotiation": False, "rs_fec": True}}}]

L2_Ixia_Ports = [
    # Links from Leaf1 to Ixia
    {"ixia": "22", "l2_ixia": "Ethernet60", "speed": 100000,
     "netinfo": {"ixia_ip": "", "leaf_ip": ""},
     "port_configs": {"localuhd/22": {"speed": "100G", "auto_negotiation": False, "rs_fec": True}}}]
#    {"ixia": "10", "l2_ixia": "Ethernet100", "speed": 1000000,
#     "netinfo": {"ixia_ip": "", "leaf_ip": ""}}]

SPINE01 = {"IP": "10.4.4.65", 'SSH_PORT': 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI,
           "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": S1_Ports, "name": "Spine1",
           "backup_cfg_file": "clean_config.json"}

SPINE02 = {"IP": "10.4.4.67", 'SSH_PORT': 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI,
           "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": S1_Ports, "name": "Spine2",
           "backup_cfg_file": "clean_config.json"}

LEAF01 = {"IP": "10.4.4.66", 'SSH_PORT': 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI,
          "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": S1_Ports + S2_Ports, "name": "Leaf1",
          "backup_cfg_file": "clean_config.json"}

LEAF02 = {"IP": "10.4.4.68", 'SSH_PORT': 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI,
          "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": S1_Ports + S2_Ports, "name": "Leaf2",
          "backup_cfg_file": "clean_config.json"}

full_mesh_topo.py

"""
    Description: Testbed information
"""
from genlibs import params
from genlibs import const

gParams = params.GLOBAL_PARAMS
pParams = params.PLATFORM_PARAMS
# PLS. DON'T CHANGE ANYTHING FROM HERE TO TOP OF THE FILE
# =================================================
ALL_DUTS = ["LEAF01", "LEAF02", "SPINE01", "SPINE02"]
# =================================================
CLEANUP_BY_REBOOT = False
CLEANUP_BY_CFG_RELOAD = False
CFG_RELOAD_BY_REBOOT = False
CHECK_COMPATIBILITY = False
CLEANUP_BEFORE_TEST_RUN = False

NET_SERVICES_CONTAINER_NAME = "net_services"
NTP_SERVER = "10.4.5.245"
INTF_UP_WAIT_TIME = 30
REBOOT_WAIT_TIME = 300
CLI_TIMEOUT = 0
MAX_V4_ACL = 64
MAX_INGRESS_V4_ACL = 64
MAX_V6_ACL = 64
MAX_SECONDARY_SUBNET = 25
MAX_IPV4_HOST_ROUTES = 1000
MAX_IPV6_HOST_ROUTES = 1000
MAX_IPV4_PREFIX_ROUTES = 1000
MAX_IPV6_PREFIX_ROUTES = 32000
MAX_IPV4_ROUTES_PER_NEXTHOP = 256
MAX_IPV4_NEXTHOPS = 2048
TECHSUPPORT = True
TECHSUPPORT_SINCE = "hour ago"
TECHSUPPORT_TIMEOUT = 300
STRESS_AVAIL_CORES = 2  # Number of CPU cores reserved for system use; all other cores will undergo stress testing
STRESS_MEM_UTIL = 85    # Targeted percentage of total system memory to allocate for stress testing
SERVER_IP = "10.20.0.75" # IP address of the server hosting the stress-ng Docker image
SERVER_USER_ID = "oper"  # User ID for SCP access to the server hosting the stress-ng Docker image
SERVER_PASSWORD = "oper@123" # Password for SCP access to securely transfer the stress-ng Docker image

SYSLOG_SRVS = {"Servers": ["10.4.5.245", "10.4.5.6"], "Log_Folder": "/var/log/sonic_logs"}
TACACS_SRVS = [{"address": "10.4.5.177", "secret_key": "T@c@csSonic123"},
               {"address": "10.4.5.179", "secret_key": "T@c@csSonic123"}]
TACACS_USERS = {"admin_user": "tacadmin", "admin_passwd": "sadmin@123", "oper_user": "tacuser",
                "oper_passwd": "suser@123"}

IXIA_Ports = {"l1_p1": "21", "l1_p2": "24",
              "l2_p1": "22", "l2_p2": "23",
              "global_traffic_rate": 80,
              "media": "fiber", "speed": "100G",
              "port_configs": {
                  "localuhd/21": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/22": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/23": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/24": {"speed": "100G", "auto_negotiation": False, "rs_fec": True}
                  }
              }

IXIA = {"IP": "10.4.4.10", "username": "aviz", "password": "aviz@123", "ports": IXIA_Ports}

LOGSRV1 = {"IP": "10.1.1.11", "SSH_PORT": 22, "ssh_user": "aviz", "ssh_passwd": "IxiaAviz2020", "Timeout": 30,
           "name": "Syslog1", "CLI_PROMPTS": params.LINUX_PROMPTS}

# Linux Server to host services likes: NTP, Syslog, Tac_plus, etc. avtest user is in sudo group and no password
TESTSRV1 = {"IP": "10.109.9.112", "SSH_PORT": 22, "ssh_user": "avtest", "ssh_passwd": "avtest@123", "Timeout": 30,
            "name": "TestSrv1", "CLI_PROMPTS": params.LINUX_PROMPTS}

SPINE01_Ports = {"l1_p1": "Ethernet0", "l1_p1_speed": 100000,
                 "l1_p2": "Ethernet4", "l1_p2_speed": 100000,
                 "l2_p1": "Ethernet24", "l2_p1_speed": 100000,
                 "l2_p2": "Ethernet28", "l2_p2_speed": 100000,
                 "s2_p1": "Ethernet32", "s2_p1_speed": 100000,
                 "s2_p2": "Ethernet36", "s2_p2_speed": 100000,
                 "port_mtu": 9100
                 }
SPINE01 = {"IP": "10.4.4.65",
           "PROTO": "http", "REST_PORT": 9001, "SSH_PORT": 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
           "ssh_user": "admin",
           "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": SPINE01_Ports, "name": "MLNX-SPINE01",
           "backup_cfg_file": "clean_config.json"
           }

SPINE02_Ports = {"l1_p1": "Ethernet16", "l1_p1_speed": 100000,
                 "l1_p2": "Ethernet20", "l1_p2_speed": 100000,
                 "l2_p1": "Ethernet0", "l2_p1_speed": 100000,
                 "l2_p2": "Ethernet4", "l2_p2_speed": 100000,
                 "s1_p1": "Ethernet32", "s1_p1_speed": 100000,
                 "s1_p2": "Ethernet36", "s1_p2_speed": 100000,
                 "port_mtu": 9100
                 }
SPINE02 = {"IP": "10.4.4.67",
           "PROTO": "http", "REST_PORT": 6018, "SSH_PORT": 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
           "ssh_user": "admin",
           "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": SPINE02_Ports, "name": "MLNX-SPINE02",
           "backup_cfg_file": "clean_config.json"
           }

LEAF01_Ports = {"s2_p1": "Ethernet16", "s2_p1_speed": 100000,
                "s2_p2": "Ethernet20", "s2_p2_speed": 100000,
                "s1_p1": "Ethernet0", "s1_p1_speed": 100000,
                "s1_p2": "Ethernet4", "s1_p2_speed": 100000,
                "l2_p1": "Ethernet32", "l2_p1_speed": 100000,
                "l2_p2": "Ethernet36", "l2_p2_speed": 100000,
                # provide the breakout modes for the supp ports in the below format
                # "l2_p1": "Ethernet72", "l1_p3_speed": 100000,
                # "l2_p1_breakout": "1x100G[40G], 2x50G, 4x25G, 4x10G",
                "ixia_p1": "Ethernet60", "ixia_p1_speed": 100000,
                "ixia_p2": "Ethernet48", "ixia_p2_speed": 100000,
                "port_mtu": 9100
                }
LEAF01 = {"IP": "10.4.4.66",
          "PROTO": "http", "REST_PORT": 6002, "SSH_PORT": 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
          "ssh_user": "admin",
          "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": LEAF01_Ports, "name": "MLNX-LEAF01",
          "backup_cfg_file": "clean_config.json"
          }

LEAF02_Ports = {"s2_p1": "Ethernet0", "s2_p1_speed": 100000,
                "s2_p2": "Ethernet4", "s2_p2_speed": 100000,
                "s1_p1": "Ethernet24", "s1_p1_speed": 100000,
                "s1_p2": "Ethernet28", "s1_p2_speed": 100000,
                "l1_p1": "Ethernet32", "l1_p1_speed": 100000,
                "l1_p2": "Ethernet36", "l1_p2_speed": 100000,
                # provide the breakout modes for the supp ports in the below format
                # "l1_p3": "Ethernet72", "l1_p3_speed": 100000,
                # "l1_p3_breakout": "1x100G[40G], 2x50G, 4x25G, 4x10G",
                "ixia_p1": "Ethernet60", "ixia_p1_speed": 100000,
                "ixia_p2": "Ethernet48", "ixia_p2_speed": 100000,
                "port_mtu": 9100
                }
LEAF02 = {"IP": "10.4.4.68",
          "PROTO": "http", "REST_PORT": 6002, "SSH_PORT": 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP, "cliWarnings": params.CLI_WARN_REGEXP,
          "ssh_user": "admin",
          "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": LEAF02_Ports, "name": "MLNX-LEAF02",
          "backup_cfg_file": "clean_config.json"
          }

2dut_topo.py

"""
    Description: Testbed information
"""
from genlibs import params
from genlibs import const

gParams = params.GLOBAL_PARAMS
pParams = params.PLATFORM_PARAMS

# =================================================
ALL_DUTS = ['SPINE01', 'SPINE02']
# =================================================
CLEANUP_BY_REBOOT = False
CLEANUP_BY_CFG_RELOAD = False 
CFG_RELOAD_BY_REBOOT = False
CHECK_COMPATIBILITY = False
CLEANUP_BEFORE_TEST_RUN = False

NTP_SERVER = "10.4.5.4"

INTF_UP_WAIT_TIME = 30
REBOOT_WAIT_TIME = 120
CLI_TIMEOUT = 0

MAX_V4_ACL = 64
MAX_V6_ACL = 64
MAX_SECONDARY_SUBNET = 25
MAX_IPV4_HOST_ROUTES = 1000
MAX_IPV6_HOST_ROUTES = 1000
MAX_IPV4_PREFIX_ROUTES = 1000
MAX_IPV4_NEXTHOPS = 256

ZTP_PARAMS = {"ZTP_HTTP_SRV_ADDR": "10.4.5.177", "ZTP_HTTP_SRV_PORT": "8090", "ZTP_FOLDER": "/home/oper/reports/ztp",
              "DHCP_CONTAINER": "ztp_dhcp"}

NET_SERVICES_CONTAINER_NAME = "net_services"

SYSLOG_SRVS = {"Servers": ["<SYSLOG server IP1>", "<SYSLOG server IP2>"], 'Log_Folder': "/var/log/sonic_logs"}
TACACS_SRVS = [{"address": "<IP address1>", "secret_key": "T@c@csSonic123"},
               {"address": "<IP address2>", "secret_key": "T@c@csSonic123"}]
TACACS_USERS = {"admin_user": "tacadmin", "admin_passwd": "sadmin@123",
                "oper_user": "tacuser", "oper_passwd": "suser@123"}

# Ixia Parameters #
IXIA_Ports = {"s1_p1": "8", "s1_p2": "9", "s1_p3": "10",
              "s2_p1": "11", "s2_p2": "12",
              "l1_p1": "8", "l1_p2": "9", "l1_p3": "10",
              "l2_p1": "11", "l2_p2": "12",
              "media": "fiber", "speed": "100G",
              "port_configs": {
                  "localuhd/8": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/9": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/10": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/11": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
                  "localuhd/12": {"speed": "100G", "auto_negotiation": False, "rs_fec": True},
              }}

IXIA = {"IP": "<Ixia IP>", "username": "<ix username>", "password": "<Ixia passwd>", "ports": IXIA_Ports}

# DUTs Parameters #
SPINE01_Ports = {"s2_p1": "Ethernet0", "s2_p1_speed": 100000,
                 "s2_p2": "Ethernet8", "s2_p2_speed": 100000,
                 "ixia_p1": "Ethernet232",
                 "ixia_p2": "Ethernet240",
                 "ixia_p3": "Ethernet248"}

SPINE01 = {"IP": "<SPINE1 IP>", 'SSH_PORT': 22, "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI, "ports": SPINE01_Ports,
           "ssh_user": "admin", "ssh_passwd": "Innovium123",
           "Timeout": 30, "name": "Spine1",
           "backup_cfg_file": "clean_config.json"}

SPINE02_Ports = {"s1_p1": "Ethernet0", "s1_p1_speed": 100000,
                 "s1_p2": "Ethernet8", "s1_p2_speed": 100000,
                 "ixia_p1": "Ethernet240",
                 "ixia_p2": "Ethernet248"}
SPINE02 = {"IP": "<SPINE2 IP>", 'SSH_PORT': 22, "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI, "ports": SPINE02_Ports,
           "ssh_user": "admin", "ssh_passwd": "Innovium123",
           "Timeout": 30, "name": "Spine2",
           "backup_cfg_file": "clean_config.json"}

LEAF01_Ports = {"l2_p1": "Ethernet32", "l2_p1_speed": 100000,
                "l2_p2": "Ethernet40", "l2_p2_speed": 100000,
                "ixia_p1": "Ethernet240",
                "ixia_p2": "Ethernet248"}

LEAF01 = {"IP": "<SPINE1 IP>", 'SSH_PORT': 22, "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI, "ports": LEAF01_Ports,
          "ssh_user": "admin", "ssh_passwd": "Innovium123",
          "Timeout": 30, "name": "Leaf1",
          "backup_cfg_file": "clean_config.json"}

LEAF02_Ports = {"l1_p1": "Ethernet32", "l1_p1_speed": 100000,
                "l1_p2": "Ethernet40", "l1_p2_speed": 100000,
                "ixia_p1": "Ethernet240",
                "ixia_p2": "Ethernet248"}

LEAF02 = {"IP": "<SPINE2 IP>", 'SSH_PORT': 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI, "ports": LEAF02_Ports,
          "ssh_user": "admin", "ssh_passwd": "Innovium123",
          "Timeout": 30, "name": "Leaf2",
          "backup_cfg_file": "clean_config.json"}

ftas_chaos_topo.py

"""
    Description: Testbed information
"""
from genlibs import params
from genlibs import const

gParams = params.GLOBAL_PARAMS
pParams = params.PLATFORM_PARAMS

# =================================================
ALL_DUTS = ['LEAF01', 'LEAF02', 'SPINE01', 'SPINE02']
# =================================================
result_dir = "/home/oper/reports"

CLEANUP_BY_REBOOT = False
CLEANUP_BY_CFG_RELOAD = False

West_Ixia_Params = {"ports": [21], "ixmedia": "fiber", "ixspeed": "100G", "peer": "leaf1"}

East_Ixia_Params = {"ports": [22], "ixmedia": "fiber", "ixspeed": "100G", "peer": "leaf2"}
IXIA = {"IP": "10.4.4.10", "username": "aviz", "password": "aviz@123", "ixmedia": "fiber", "ixspeed": "100G"}
INTF_UP_WAIT_TIME = 30
REBOOT_WAIT_TIME = 300
CLI_TIMEOUT = 0
PCH_CONFIGURATION = False  # to disable the PCH configuration in chaos scripts, default is True
TECHSUPPORT = True
TECHSUPPORT_SINCE = "hour ago"
TECHSUPPORT_TIMEOUT = 120
ACCEPTABLE_DELTA = 0.5 #Threshold for acceptable packet/frame loss percentage
CPU_MEM_THRESHOLD = 5 ## Threshold for acceptable change in CPU/memory utilization percentage

# Use a network with prefixlen = 24
MASTER_NETWORK = "172.16.1.0/24"

S1_Ports = [
    # Links from Spine1 to Leaf1
    {"s1": "Ethernet0", "l1": "Ethernet0", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
#    {"s1": "Ethernet4", "l1": "Ethernet4", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
    # Links from Spine1 to Leaf2
    {"s1": "Ethernet24", "l2": "Ethernet24", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]
#    {"s1": "Ethernet28", "l2": "Ethernet28", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]

S2_Ports = [
    # Links from Spine2 to Leaf1
    {"s2": "Ethernet16", "l1": "Ethernet16", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
#    {"s2": "Ethernet20", "l1": "Ethernet20", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf1"},
    # Links from Spine2 to Leaf2
    {"s2": "Ethernet0", "l2": "Ethernet0", "speed": 100000,
     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]
#    {"s2": "Ethernet4", "l2": "Ethernet4", "speed": 100000,
#     "netinfo": {"spine_ip": "", "leaf_ip": ""}, "peer": "leaf2"}]

L1_Ixia_Ports = [
    # Links from Leaf1 to Ixia
    {"ixia": "21", "l1_ixia": "Ethernet60", "speed": 100000,
     "netinfo": {"ixia_ip": "", "leaf_ip": ""},
     "port_configs": {"localuhd/21": {"speed": "100G", "auto_negotiation": False, "rs_fec": True}}}]

L2_Ixia_Ports = [
    # Links from Leaf1 to Ixia
    {"ixia": "22", "l2_ixia": "Ethernet60", "speed": 100000,
     "netinfo": {"ixia_ip": "", "leaf_ip": ""},
     "port_configs": {"localuhd/22": {"speed": "100G", "auto_negotiation": False, "rs_fec": True}}}]
#    {"ixia": "10", "l2_ixia": "Ethernet100", "speed": 1000000,
#     "netinfo": {"ixia_ip": "", "leaf_ip": ""}}]

SPINE01 = {"IP": "10.4.4.65", 'SSH_PORT': 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI,
           "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": S1_Ports, "name": "Spine1",
           "backup_cfg_file": "clean_config.json"}

SPINE02 = {"IP": "10.4.4.67", 'SSH_PORT': 22,
           "CLI_PROMPTS": params.CLI_PROMPTS,
           "cliErrors": params.CLI_ERROR_REGEXP,
           "cliWarnings": params.CLI_WARN_REGEXP,
           "climode": const.CliModes.SONiC_CLI,
           "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
           "Timeout": 30, "ports": S1_Ports, "name": "Spine2",
           "backup_cfg_file": "clean_config.json"}

LEAF01 = {"IP": "10.4.4.66", 'SSH_PORT': 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI,
          "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": S1_Ports + S2_Ports, "name": "Leaf1",
          "backup_cfg_file": "clean_config.json"}

LEAF02 = {"IP": "10.4.4.68", 'SSH_PORT': 22,
          "CLI_PROMPTS": params.CLI_PROMPTS,
          "cliErrors": params.CLI_ERROR_REGEXP,
          "cliWarnings": params.CLI_WARN_REGEXP,
          "climode": const.CliModes.SONiC_CLI,
          "ssh_user": "admin", "ssh_passwd": "YourPaSsWoRd",
          "Timeout": 30, "ports": S1_Ports + S2_Ports, "name": "Leaf2",
          "backup_cfg_file": "clean_config.json"}

Test Bed Configuration

hashtagFull Mesh 4 DUTs Topology

hashtagTestbed file variables

hashtagParameters specific to resilience testcases

hashtagVariables with the default values

hashtagConfiguring Ixia Variables

hashtagFor UHD Chassis:

hashtagFor Novus Chassis:

hashtagControl Ixia traffic rate globally

hashtag2 DUTs Topology

hashtagFull Mesh 4 DUTs Topology for Chaos

Test Bed Configuration

hashtagFull Mesh 4 DUTs Topology

hashtagTestbed file variables

hashtagParameters specific to resilience testcases

hashtagVariables with the default values

hashtagConfiguring Ixia Variables

hashtagFor UHD Chassis:

hashtagFor Novus Chassis:

hashtagControl Ixia traffic rate globally

hashtag2 DUTs Topology

hashtagFull Mesh 4 DUTs Topology for Chaos

Full Mesh 4 DUTs Topology

Testbed file variables

Parameters specific to resilience testcases

Variables with the default values

Configuring Ixia Variables

For UHD Chassis:

For Novus Chassis:

Control Ixia traffic rate globally

2 DUTs Topology

Full Mesh 4 DUTs Topology for Chaos

Full Mesh 4 DUTs Topology

Testbed file variables

Parameters specific to resilience testcases

Variables with the default values

Configuring Ixia Variables

For UHD Chassis:

For Novus Chassis:

Control Ixia traffic rate globally

2 DUTs Topology

Full Mesh 4 DUTs Topology for Chaos