This PR changes the client options request to include a list of possible dhcp client messages where the options request will be included, previously it was not a array.
This shows configuration of one dhcpv6 client and server in two different ports
The first eg is of a dhcpv6 client and the next of a dhcpv6 server
// Case-1: DHCPv6 Client
// DHCPv6 Client is configured on connected interface.
// configure flow from dhcp client to ipv4 interface on dhcp server side
f1 := config.Flows().Items()[0]
f1.SetName(p1.Name() + " -> " + p2.Name()).
TxRx().Device().
SetTxNames([]string{"p1d1dhcpv6client"}).
SetRxNames([]string{"p2d1ipv6"})
f1Ip := f1.Packet().Add().Ipv6()
// will be populated automatically with the the dynamically allocated Ip to DHCP client
f1Ip.Src().Auto().Dhcp()
f1Ip.Dst().SetValue("2000:0:0:1::2")
// configure flow from ipv4 interface on the dhcp server side to DHCP client
f2 := config.Flows().Items()[1]
f2.SetName(p2.Name() + " -> " + p1.Name()).
TxRx().Device().
SetTxNames([]string{"p2d1ipv6")}).
SetRxNames([]string{"p1d1dhcpv6client"})
f2Ip := f2.Packet().Add().Ipv6()
f2Ip.Src().SetValue("2000:0:0:1::2")
// will be populated automatically with the the dynamically allocated Ip to DHCP client
f2Ip.Dst().Auto().Dhcp()
https://redocly.github.io/redoc/?url=https://raw.githubusercontent.com/open-traffic-generator/models/dhcpv6_enhancements/artifacts/openapi.yaml&nocors
This PR changes the client options request to include a list of possible dhcp client messages where the options request will be included, previously it was not a array.
This shows configuration of one dhcpv6 client and server in two different ports
The first eg is of a dhcpv6 client and the next of a dhcpv6 server
// Case-1: DHCPv6 Client // DHCPv6 Client is configured on connected interface.
Creating Ports
import otg api = otg.api(location="https://localhost") config = api.config() p1 = config.ports.port(name='p1', location='172.17.0.2:50071')[-1]
Create DHCPv6 client running on connected interface port 1.
p1_d1 = config.devices.device(name='p1_d1')[-1]
p1_eth1 = p1_d1.ethernets.ethernet()[-1] p1_eth1.connection.port_name = p1.name p1_eth1.name = 'p1_eth1'
p1_eth1.mac = '64:00:00:00:00:01' p1_dhcp1 = p1_eth1.dhcpv6_interfaces.dhcpv6client(name = 'p1_dhcp1')[-1] print(config.serialize())
// Case-2: DHCPv6 Server.
Creating Ports
import otg api = otg.api(location="https://localhost") config = api.config() p2 = config.ports.port(name='p2', location='172.17.0.3:50071')[-1]
Create ethernet and ipv6 running on connected ipv6 interface port 2.
p2_d1 = config.devices.device(name='p1_d1')[-1] p2_eth1 = p2_d1.ethernets.ethernet()[-1] p2_eth1.connection.port_name = p2.name p2_eth1.name = 'p1_eth1' p2_eth1.mac = '64:00:00:00:00:01' p2_ip1 = p2_eth1.ipv6_addresses.ipv6(name = 'p2_ip1', address = '2000:0:0:1::2', gateway = '2000:0:0:1::1')[-1]
Creating a DHCPv6 server on the connected interface port2.
p2_dhcp1 = p2_d1.dhcp_server.ipv6_interfaces.v6(name='p2_dhcp1',ipv6_name=p2_ip1.name)[-1] p2_dhcp1_lease = p2_dhcp1.leases.lease()[-1] p2_dhcp1_lease_iatype = p2_dhcp1_lease.ia_type.choice="iapd" p2_dhcp1_lease.ia_type.iapd.start_prefix_address = "a1a1::0" p2_dhcp1_lease.ia_type.iapd.prefix_step = 1 print(config.serialize()) { "devices": [ { "ethernets": [ { "connection": { "choice": "port_name", "port_name": "p1" }, "dhcpv6_interfaces": [ { "name": "p1_dhcp1", "rapid_commit": false } ], "mac": "64:00:00:00:00:01", "mtu": 1500, "name": "p1_eth1" } ], "name": "p1_d1" } ], "ports": [ { "location": "172.17.0.2:50071", "name": "p1" } ] }
{ "devices": [ { "dhcp_server": { "ipv6_interfaces": [ { "ipv6_name": "p2_ip1", "leases": [ { "ia_type": { "choice": "iapd", "iapd": { "advertised_prefix_len": 64, "configured_prefix_len": 64, "prefix_size": 10, "prefix_step": 1, "start_prefix_address": "a1a1::0" } }, "lease_time": 86400 } ], "name": "p2_dhcp1", "rapid_commit": false, "reconfigure_via_relay_agent": false. } ] }, "ethernets": [ { "connection": { "choice": "port_name", "port_name": "p2" }, "ipv6_addresses": [ { "address": "2000:0:0:1::2", "gateway": "2000:0:0:1::1", "name": "p2_ip1", "prefix": 64 } ], "mac": "64:00:00:00:00:01", "mtu": 1500, "name": "p1_eth1" } ], "name": "p1_d1" } ], "ports": [ { "location": "172.17.0.3:50071", "name": "p2" } ] } // This example basically focuses on how flows can be created for dhcp configurations
config := gosnappi.NewConfig()
// skipping configuration of ports, devices, and common protocols like ethernet
// Configure a DHCP Client on device 1 d1Eth1.DhcpV6Interfaces().Add(). SetName("p1d1dchpv6client")
// configure ipv4 on device 2 d2Eth1. Ipv4Addresses(). Add(). SetName("p2d1ipv6"). SetAddress("2000:0:0:1::2"). SetGateway("2000:0:0:1::1"). SetPrefix(64)
// Configure a DHCP Server on device 2 d2Dhcpv6Server := d6.DhcpServer().Ipv6Interfaces().Add().SetName("p2d2dhcpv6server")
d2Dhcpv6Server.SetIpv6Name("p2d1ipv6").Leases().Add(). SetName("pool1"). SetLeaseTime(3600). IaType("iapd"). SetStartPrefixAddrress("a1a1::0"). SetStep("0:0:0:1:0:0:0:0")
// configure flow from dhcp client to ipv4 interface on dhcp server side f1 := config.Flows().Items()[0] f1.SetName(p1.Name() + " -> " + p2.Name()). TxRx().Device(). SetTxNames([]string{"p1d1dhcpv6client"}). SetRxNames([]string{"p2d1ipv6"})
f1Eth := f1.Packet().Add().Ethernet() f1Eth.Src().SetValue(d1Eth1.Mac()) f1Eth.Dst().Auto()
f1Ip := f1.Packet().Add().Ipv6() // will be populated automatically with the the dynamically allocated Ip to DHCP client f1Ip.Src().Auto().Dhcp() f1Ip.Dst().SetValue("2000:0:0:1::2")
// configure flow from ipv4 interface on the dhcp server side to DHCP client f2 := config.Flows().Items()[1] f2.SetName(p2.Name() + " -> " + p1.Name()). TxRx().Device(). SetTxNames([]string{"p2d1ipv6")}). SetRxNames([]string{"p1d1dhcpv6client"})
f2Eth := f2.Packet().Add().Ethernet() f2Eth.Src().SetValue(d2Eth1.Mac()) f2Eth.Dst().Auto()
f2Ip := f2.Packet().Add().Ipv6() f2Ip.Src().SetValue("2000:0:0:1::2") // will be populated automatically with the the dynamically allocated Ip to DHCP client f2Ip.Dst().Auto().Dhcp()