CSIT-522 HC Test: tests for secondary IP address

 - fix and update ipv4 and ipv6 tests
 - add tests for ipv6 neighbor and vrf-id
 - add tests for secondary IP address on ipv4, ipv6

Change-Id: I1e422e61108493a63a65ad91f649e69dfff0842f
Signed-off-by: selias <samelias@cisco.com>

1 files changed, 327 insertions, 22 deletions

diff --git a/resources/libraries/robot/honeycomb/interfaces.robot b/resources/libraries/robot/honeycomb/interfaces.robot
index 3c91c77eb7..cb4f6187e9 100644
--- a/resources/libraries/robot/honeycomb/interfaces.robot
+++ b/resources/libraries/robot/honeycomb/interfaces.robot
@@ -16,6 +16,8 @@
 | ...     | WITH NAME | interfaceCLI
 | Library | resources.libraries.python.honeycomb.HcAPIKwInterfaces.InterfaceKeywords
 | ...     | WITH NAME | InterfaceAPI
+| Library | resources.libraries.python.IPv4Util
+| Library | resources.libraries.python.TrafficScriptExecutor
 
 *** Keywords ***
 | Honeycomb sets interface state
@@ -76,7 +78,7 @@
 
 | Honeycomb sets interface ipv4 address
 | | [Documentation] | Uses Honeycomb API to change ipv4 address\
-| | ... | of the specified interface.
+| | ... | of the specified interface. Any existing addresses will be removed.
 | | ...
 | | ... | *Arguments:*
 | | ... | - node - information about a DUT node. Type: dictionary
@@ -100,7 +102,7 @@
 | | ... | - node - information about a DUT node. Type: dictionary
 | | ... | - interface - name of an interface on the specified node. Type: string
 | | ... | - address - IP address to set. Type: string
-| | ... | - prefix - length of address network prefix. Type: int
+| | ... | - prefix - length of address network prefix. Type: integer
 | | ...
 | | ... | *Example:*
 | | ...
@@ -110,6 +112,43 @@
 | | interfaceAPI.Add first ipv4 address
 | | ... | ${node} | ${interface} | ${address} | ${prefix}
 
+| Honeycomb adds interface ipv4 address
+| | [Documentation] | Uses Honeycomb API to add an ipv4 address to the\
+| | ... | specified interface, without removing existing addresses.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - address - IP address to set. Type: string
+| | ... | - prefix - length of address network prefix. Type: integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb adds interface ipv4 address \
+| | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| 192.168.0.2 \| 24 \|
+| | [Arguments] | ${node} | ${interface} | ${address} | ${prefix}
+| | interfaceAPI.Add ipv4 address
+| | ... | ${node} | ${interface} | ${address} | ${prefix}
+
+| Honeycomb fails to add interface ipv4 address
+| | [Documentation] | Uses Honeycomb API to add an ipv4 address to the\
+| | ... | specified interface, and expects to fail with code 500.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - address - IP address to set. Type: string
+| | ... | - prefix - length of address network prefix. Type: integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb fails to add interface ipv4 address \
+| | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| 192.168.0.2 \| 24 \|
+| | [Arguments] | ${node} | ${interface} | ${address} | ${prefix}
+| | Run Keyword and Expect Error | *not successful. Status code: 500.
+| | ... | Honeycomb adds interface ipv4 address
+| | ... | ${node} | ${interface} | ${address} | ${prefix}
+
 | IPv4 address from Honeycomb should be
 | | [Documentation] | Retrieves interface ipv4 address through Honeycomb\
 | | ... | and compares with state supplied in argument.
@@ -123,13 +162,12 @@
 | | ... | *Example:*
 | | ...
 | | ... | \| IPv4 address from Honeycomb should be \| ${nodes['DUT1']} \
-| | ... | \| GigabitEthernet0/8/0 \| 192.168.0.2 \| 255.255.255.0 \
+| | ... | \| GigabitEthernet0/8/0 \| 192.168.0.2 \| ${24} \|
 | | [Arguments] | ${node} | ${interface} | ${address} | ${prefix}
 | | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface}
-| | Should be equal | ${address}
-| | ... | ${api_data['ietf-ip:ipv4']['address'][0]['ip']}
-| | Should be equal | ${prefix}
-| | ... | ${api_data['ietf-ip:ipv4']['address'][0]['prefix-length']}
+| | ${settings}= | Create Dictionary
+| | ... | ip=${address} | prefix-length=${prefix}
+| | Should contain | ${api_data['ietf-ip:ipv4']['address']} | ${settings}
 
 | IPv4 address from VAT should be
 | | [Documentation] | Retrieves interface ipv4 address through VAT and\
@@ -139,17 +177,19 @@
 | | ... | - node - information about a DUT node. Type: dictionary
 | | ... | - interface - name of an interface on the specified node. Type: string
 | | ... | - address - IP address to expect. Type: string
+| | ... | - prefix - prefix length to expect. Type: string
 | | ... | - netmask - subnet mask to expect. Type: string
 | | ...
 | | ... | *Example:*
 | | ...
 | | ... | \| IPv4 address from VAT should be \| ${nodes['DUT1']} \
-| | ... | \| GigabitEthernet0/8/0 \| 192.168.0.2 \| 255.255.255.0 \|
-| | [Arguments] | ${node} | ${interface} | ${address} | ${netmask}
+| | ... | \| GigabitEthernet0/8/0 \| 192.168.0.2 \| ${24} \| 255.255.255.0 \|
+| | [Arguments] | ${node} | ${interface} | ${address} | ${prefix} | ${netmask}
 | | ${vpp_data}= | interfaceCLI.VPP get interface ip addresses
 | | ... | ${node} | ${interface} | ipv4
-| | Should be equal | ${vpp_data[0]['ip']} | ${address}
-| | Should be equal | ${vpp_data[0]['netmask']} | ${netmask}
+| | ${settings}= | Create Dictionary
+| | ... | ip=${address} | netmask=${netmask} | prefix_length=${prefix}
+| | Should contain | ${vpp_data} | ${settings}
 
 | Honeycomb removes interface ipv4 addresses
 | | [Documentation] | Removes all configured ipv4 addresses from the specified\
@@ -180,7 +220,7 @@
 | | ... | \| GigabitEthernet0/8/0 \|
 | | [Arguments] | ${node} | ${interface}
 | | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface}
-| | Run keyword and expect error | *KeyError: 'ietf-ip:ipv4'
+| | Run keyword and expect error | *KeyError:*
 | | ... | Set Variable | ${api_data['ietf-ip:ipv4']['address']}
 
 | IPv4 address from VAT should be empty
@@ -220,7 +260,7 @@
 
 | IPv4 neighbor from Honeycomb should be
 | | [Documentation] | Retrieves ipv4 neighbor list through Honeycomb\
-| | ... | and compares the first entry with addresses supplied in arguments.
+| | ... | and checks if it contains address supplied in arguments.
 | | ...
 | | ... | *Arguments:*
 | | ... | - node - information about a DUT node. Type: dictionary
@@ -234,13 +274,12 @@
 | | ... | \| GigabitEthernet0/8/0 \| 192.168.0.4 \| 08:00:27:60:26:ab \|
 | | [Arguments] | ${node} | ${interface} | ${ip_address} | ${mac_address}
 | | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface}
-| | Should be equal | ${ip_address}
-| | ... | ${api_data['ietf-ip:ipv4']['neighbor'][0]['ip']}
-| | Should be equal | ${mac_address}
-| | ... | ${api_data['ietf-ip:ipv4']['neighbor'][0]['link-layer-address']}
+| | ${settings}= | Create Dictionary
+| | ... | ip=${ip_address} | link-layer-address=${mac_address} | origin=static
+| | Should contain | ${api_data['ietf-ip:ipv4']['neighbor']} | ${settings}
 
 | Honeycomb clears all interface ipv4 neighbors
-| | [Documentation] | Uses Honeycomb API to assign an ipv4 neighbor to the\
+| | [Documentation] | Uses Honeycomb API to remove all ipv4 neighbors from the\
 | | ... | specified interface.
 | | ...
 | | ... | *Arguments:*
@@ -254,9 +293,27 @@
 | | [Arguments] | ${node} | ${interface}
 | | interfaceAPI.Remove all ipv4 neighbors | ${node} | ${interface}
 
+| IPv4 neighbor from Honeycomb should be empty
+| | [Documentation] | Retrieves ipv4 neighbor list through Honeycomb\
+| | ... | and expects to find no ipv4 neighbors.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| IPv4 neighbor from Honeycomb should be empty \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \|
+| | [Arguments] | ${node} | ${interface}
+| | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface}
+| | Run keyword and expect error | *KeyError:*
+| | ... | Set Variable | ${api_data['ietf-ip:ipv4']['neighbor'][0]['ip']}
+
 | Honeycomb sets interface ipv6 address
 | | [Documentation] | Uses Honeycomb API to change ipv6 address\
-| | ... | of the specified interface.
+| | ... | of the specified interface. Existing IPv6 addresses will be removed,\
+| | ... | with the exception of self-configured link-layer IPv6.
 | | ...
 | | ... | *Arguments:*
 | | ... | - node - information about a DUT node. Type: dictionary
@@ -272,6 +329,43 @@
 | | interfaceAPI.Add first ipv6 address
 | | ... | ${node} | ${interface} | ${address} | ${prefix}
 
+| Honeycomb adds interface ipv6 address
+| | [Documentation] | Uses Honeycomb API to add an ipv6 address\
+| | ... | to the specified interface.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - address - IP address to set. Type: string
+| | ... | - prefix - length of subnet prefix to set. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb adds interface ipv6 address \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \| 10::10 \| 64 \|
+| | [Arguments] | ${node} | ${interface} | ${address} | ${prefix}
+| | interfaceAPI.Add ipv6 address
+| | ... | ${node} | ${interface} | ${address} | ${prefix}
+
+| Honeycomb fails to add interface ipv6 address
+| | [Documentation] | Uses Honeycomb API to add an ipv6 address to the\
+| | ... | specified interface, and expects to fail with code 500.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - address - IP address to set. Type: string
+| | ... | - prefix - length of address network prefix. Type:integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb fails to add interface ipv6 address \
+| | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| 10::10 \| 64 \|
+| | [Arguments] | ${node} | ${interface} | ${address} | ${prefix}
+| | Run Keyword and Expect Error | *not successful. Status code: 500.
+| | ... | Honeycomb adds interface ipv6 address
+| | ... | ${node} | ${interface} | ${address} | ${prefix}
+
 | IPv6 address from Honeycomb should be
 | | [Documentation] | Retrieves interface ipv6 address through Honeycomb\
 | | ... | and compares with state supplied in argument.
@@ -313,6 +407,125 @@
 | | ... | ip=${address} | prefix_length=${prefix}
 | | Should contain | ${vpp_data} | ${settings}
 
+| Honeycomb removes interface ipv6 addresses
+| | [Documentation] | Removes all configured ipv6 addresses from the specified\
+| | ... | interface.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb removes interface ipv6 addresses \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \|
+| | [Arguments] | ${node} | ${interface}
+| | Remove all ipv6 addresses | ${node} | ${interface}
+
+| IPv6 address from Honeycomb should be empty
+| | [Documentation] | Retrieves interface ipv6 configuration through Honeycomb\
+| | ... | and expects to find no IPv6 addresses.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| IPv6 address from Honeycomb should be empty\| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \|
+| | [Arguments] | ${node} | ${interface}
+| | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface}
+| | Run keyword and expect error | *KeyError:*
+| | ... | Set Variable | ${api_data['ietf-ip:ipv6']['address']}
+
+| IPv6 address from VAT should be empty
+| | [Documentation] | Retrieves interface ipv6 configuration through VAT and\
+| | ... | expects to find no ipv6 addresses.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| IPv6 config from VAT should be empty \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \|
+| | [Arguments] | ${node} | ${interface}
+| | Run keyword and expect error | *No JSON object could be decoded*
+| | ... | InterfaceCLI.VPP get interface ip addresses
+| | ... | ${node} | ${interface} | ipv6
+
+| Honeycomb adds interface ipv6 neighbor
+| | [Documentation] | Uses Honeycomb API to assign an ipv6 neighbor to the\
+| | ... | specified interface.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - fib_address - IP address to add to fib table. Type: string
+| | ... | - fib_mac - MAC address to add to fib table. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb adds interface ipv6 neighbor \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \| 192.168.0.3 \| 08:00:27:c0:5d:37 \|
+| | [Arguments] | ${node} | ${interface} | ${fib_address} | ${fib_mac}
+| | InterfaceAPI.Add ipv6 neighbor
+| | ... | ${node} | ${interface} | ${fib_address} | ${fib_mac}
+
+| IPv6 neighbor from Honeycomb should be
+| | [Documentation] | Retrieves ipv6 neighbor list through Honeycomb\
+| | ... | and checks if it contains address supplied in arguments.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - ip_address - ipv6 address of expected neighbor entry. Type: string
+| | ... | - mac_address - MAC address of expected neighbor entry. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| IPv6 neighbor from Honeycomb should be \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \| 192.168.0.4 \| 08:00:27:60:26:ab \|
+| | [Arguments] | ${node} | ${interface} | ${ip_address} | ${mac_address}
+| | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface}
+| | ${settings}= | Create Dictionary
+| | ... | ip=${ip_address} | link-layer-address=${mac_address} | origin=static
+| | Should contain | ${api_data['ietf-ip:ipv6']['neighbor']} | ${settings}
+
+| Honeycomb clears all interface ipv6 neighbors
+| | [Documentation] | Uses Honeycomb API to remove all ipv6 neighbors from the\
+| | ... | specified interface.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb clears all interface ipv6 neighbors \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \|
+| | [Arguments] | ${node} | ${interface}
+| | interfaceAPI.Remove all ipv6 neighbors | ${node} | ${interface}
+
+| IPv6 neighbor from Honeycomb should be empty
+| | [Documentation] | Retrieves ipv6 neighbor list through Honeycomb\
+| | ... | and expects to find no ipv6 neighbors.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| IPv6 neighbor from Honeycomb should be empty \| ${nodes['DUT1']} \
+| | ... | \| GigabitEthernet0/8/0 \|
+| | [Arguments] | ${node} | ${interface}
+| | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface}
+| | Run keyword and expect error | *KeyError:*
+| | ... | Set Variable | ${api_data['ietf-ip:ipv6']['neighbor'][0]['ip']}
+
 | Honeycomb sets interface ethernet configuration
 | | [Documentation] | Uses Honeycomb API to change interface ethernet\
 | | ... | configuration.
@@ -324,7 +537,7 @@
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Honeycomb sets interface ethernet and routing configuration \
+| | ... | \| Honeycomb sets interface ethernet configuration \
 | | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| ${{'mtu': 1500}} \
 | | [Arguments] | ${node} | ${interface} | ${ethernet}
 | | :FOR | ${key} | IN | @{ethernet.keys()}
@@ -342,7 +555,7 @@
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Interface ethernet and routing configuration from Honeycomb \
+| | ... | \| Interface ethernet configuration from Honeycomb should be \
 | | ... | should be \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \
 | | ... | \| ${{'mtu': 1500}} \|
 | | [Arguments] | ${node} | ${interface} | ${ethernet}
@@ -362,12 +575,67 @@
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Interface ethernet and routing configuration from VAT \
+| | ... | \| Interface ethernet configuration from VAT should be \
 | | ... | should be \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| ${1500} \|
 | | [Arguments] | ${node} | ${interface} | ${mtu}
 | | ${vat_data}= | InterfaceCLI.VPP get interface data | ${node} | ${interface}
 | | Should be equal | ${vat_data['mtu']} | ${mtu}
 
+| Honeycomb sets interface vrf ID
+| | [Documentation] | Uses Honeycomb API to change interface vrf\
+| | ... | configuration.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - vrf_id - vrf ID to configure. Type:integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Honeycomb sets interface vrf ID \
+| | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| ${1} \| ipv4 \|
+| | [Arguments] | ${node} | ${interface} | ${vrf_id} | ${ip_version}
+| | interfaceAPI.Configure interface routing
+| | ... | ${node} | ${interface} | ${ip_version}-vrf-id | ${vrf_id}
+
+| Interface vrf ID from Honeycomb should be
+| | [Documentation] | Retrieves interface ethernet configuration\
+| | ... | through Honeycomb and compares with settings supplied in arguments.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - vrf_id - vrf ID to expect. Type:integer
+| | ... | - ip_version - IP protocol version, ipv4 or ipv6. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Interface vrf ID from Honeycomb should be \
+| | ... | should be \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| ${1} \
+| | ... | \| ipv4 \|
+| | [Arguments] | ${node} | ${interface} | ${vrf_id} | ${ip_version}
+| | ${api_data}= | interfaceAPI.Get interface oper data | ${node} | ${interface} |
+| | Should be equal
+| | ... | ${api_data['v3po:routing']['${ip_version}-vrf-id']} | ${vrf_id}
+
+| Interface vrf ID from VAT should be
+| | [Documentation] | Retrieves interface ethernet configuration\
+| | ... | through VAT and compares with settings supplied in arguments.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - interface - name of an interface on the specified node. Type: string
+| | ... | - vrf_id - vrf ID to expect. Type:integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Interface vrf ID from VAT should be \
+| | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| ${1} \|
+| | [Arguments] | ${node} | ${interface} | ${vrf_id}
+| | ${vat_data}= | InterfaceCLI.get interface vrf table
+| | ... | ${node} | ${interface}
+| | Should be equal | ${vat_data} | ${vrf_id}
+
 | Interface configuration from Honeycomb should be empty
 | | [Documentation] | Attempts to retrieve interface configuration through\
 | | ... | Honeycomb and expects to get empty dictionary.
@@ -470,3 +738,40 @@
 | | Run keyword and expect error | *
 | | ... | Honeycomb should show disabled interface in oper data
 | | ... | ${node} | ${index}
+
+| Ping and verify IP address
+| | [Documentation] | Sends ICMP packet from IP (with source mac) to IP
+| | ... | (with dest mac), then waits for ICMP reply.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | _NOTE:_ Arguments are based on topology:
+| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
+| | ...
+| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
+| | ... | - src_ip - IP of source interface (TG-if1). Type: integer
+| | ... | - dst_ip - IP of destination interface (TG-if2). Type: integer
+| | ... | - tx_port - Source interface (TG-if1). Type: string
+| | ... | - tx_mac - MAC address of source interface (TG-if1). Type: string
+| | ... | - rx_port - Destionation interface (TG-if1). Type: string
+| | ... | - rx_mac - MAC address of destination interface (TG-if1). Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Ping verify IP address \| ${nodes['TG']} \
+| | ... | \| 16.0.0.1 \| 32.0.0.1 \| eth2 \| 08:00:27:cc:4f:54 \
+| | ... | \| eth4 \| 08:00:27:c9:6a:d5 \|
+| | ...
+| | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_port} |
+| | ... | ${tx_mac} | ${rx_port} | ${rx_mac}
+| | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port}
+| | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
+| | ${args}= | Catenate | --src_mac | ${tx_mac}
+| | ...                 | --dst_mac | ${rx_mac}
+| | ...                 | --src_ip | ${src_ip}
+| | ...                 | --dst_ip | ${dst_ip}
+| | ...                 | --tx_if | ${tx_port_name}
+| | ...                 | --rx_if | ${rx_port_name}
+| | ...                 | --timeout | ${5}
+| | Run Traffic Script On Node | send_icmp_wait_for_reply.py
+| | ... | ${tg_node} | ${args}