+| | ... | \| Send and receive ICMP Packet \| ${nodes['TG']} \| ${tg_to_dut1} \
+| | ... | \| ${tg_to_dut2} \| encaps=Dot1q \| vlan1=100 \|
+| | ... | \| Send and receive ICMP Packet \| ${nodes['TG']} \| ${tg_to_dut1} \
+| | ... | \| ${tg_to_dut2} \| encaps=Dot1ad \| vlan1=110 \| vlan2=220 \|
+| | ...
+| | [Arguments] | ${tg_node} | ${src_int} | ${dst_int}
+| | ... | ${src_ip}=192.168.100.1 | ${dst_ip}=192.168.100.2 | ${encaps}=${EMPTY}
+| | ... | ${vlan1}=${EMPTY} | ${vlan2}=${EMPTY}
+| | ${src_mac}= | Get Interface Mac | ${tg_node} | ${src_int}
+| | ${dst_mac}= | Get Interface Mac | ${tg_node} | ${dst_int}
+| | ${src_int_name}= | Get interface name | ${tg_node} | ${src_int}
+| | ${dst_int_name}= | Get interface name | ${tg_node} | ${dst_int}
+| | ${args}= | Traffic Script Gen Arg | ${dst_int_name} | ${src_int_name}
+| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip}
+| | ${args1}= | Run Keyword Unless | '${encaps}' == '${EMPTY}' | Catenate
+| | ... | --encaps ${encaps} | --vlan1 ${vlan1}
+| | ${args2}= | Run Keyword Unless | '${vlan2}' == '${EMPTY}' | Set Variable
+| | ... | --vlan2 ${vlan2}
+| | ${args}= | Run Keyword If | '${args1}' == 'None' | Set Variable | ${args}
+| | ... | ELSE IF | '${args2}' == 'None' | Catenate | ${args} | ${args1}
+| | ... | ELSE | Catenate | ${args} | ${args1} | ${args2}
+| | Run Traffic Script On Node | send_ip_icmp.py | ${tg_node} | ${args}
+
+| Send and receive ICMP Packet should fail
+| | [Documentation] | Send ICMPv4/ICMPv6 echo request from source interface to
+| | ... | destination interface and expect failure with
+| | ... | ICMP echo Rx timeout error message.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | - tg_node - TG node. Type: dictionary
+| | ... | - src_int - Source interface. Type: string
+| | ... | - dst_int - Destination interface. Type: string
+| | ... | - src_ip - Source IP address (Optional). Type: string
+| | ... | - dst_ip - Destination IP address (Optional). Type: string
+| | ...
+| | ... | *Return:*
+| | ...
+| | ... | - No value returned
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | _NOTE:_ Default IP is IPv4
+| | ...
+| | ... | \| Send and receive ICMP Packet should fail\| ${nodes['TG']} \
+| | ... | \| ${tg_to_dut_if1} \| ${tg_to_dut_if2} \|