Local-Vrf

This scenario checks how a DHCP server configured with VRF behaves.

Test DHCP-Server Multi Instance Over VRF’s

Description

This scenario applies to a DHCP server with multiple VRFs. We have 2 different interfaces with 2 different VRFs asking for leases, and 2 different shared networks with VRF. After setting the configuration, this scenario checks both clients have received the lease and verifies whether both DHCP server instances have leased the IP address.

Scenario

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 vif 100 address 10.0.0.1/24
set interfaces ethernet eth0 vif 100 vrf VRF0
set interfaces ethernet eth0 vif 101 address 11.0.0.1/24
set interfaces ethernet eth0 vif 101 vrf VRF1
set service dhcp-server shared-network SH0 local-vrf VRF0
set service dhcp-server shared-network SH0 subnet 10.0.0.0/24 start 10.0.0.10 stop 10.0.0.10
set service dhcp-server shared-network SH1 local-vrf VRF1
set service dhcp-server shared-network SH1 subnet 11.0.0.0/24 start 11.0.0.10 stop 11.0.0.10
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF0
set system vrf VRF1

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 vif 100 address dhcp
set interfaces ethernet eth0 vif 101 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 vif 100 show at DUT1 and check if output contains the following tokens:

10.0.0.10

Step 4: Run command interfaces ethernet eth0 vif 101 show at DUT1 and check if output contains the following tokens:

11.0.0.10

Step 5: Run command service dhcp-server show leases VRF0 at DUT0 and check if output contains the following tokens:

10.0.0.10

Step 6: Run command service dhcp-server show leases VRF1 at DUT0 and check if output contains the following tokens:

11.0.0.10

Step 7: Run command service dhcp-server show stats VRF0 at DUT0 and expect this output:

Step 8: Run command service dhcp-server show stats VRF1 at DUT0 and expect this output:

Test DHCP-Server Unavailable Instance Over VRF’s

Description

This scenario checks if the user tries to clear the leases for an unavailable instance or shared-network over multiples VRF’s

Scenario

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 vif 100 address 10.0.0.1/24
set interfaces ethernet eth0 vif 100 vrf VRF0
set interfaces ethernet eth0 vif 101 address 11.0.0.1/24
set interfaces ethernet eth0 vif 101 vrf VRF1
set service dhcp-server shared-network SH0 local-vrf VRF0
set service dhcp-server shared-network SH0 subnet 10.0.0.0/24 start 10.0.0.10 stop 10.0.0.10
set service dhcp-server shared-network SH1 local-vrf VRF1
set service dhcp-server shared-network SH1 subnet 11.0.0.0/24 start 11.0.0.10 stop 11.0.0.10
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF0
set system vrf VRF1

Step 2: Run command service dhcp-server clear INVALID_INSTANCE_NAME lease all at DUT0 and check if output contains the following tokens:

Invalid_instance_name instance of DHCP-server is not running

Step 3: Run command service dhcp-server clear main lease all at DUT0 and check if output contains the following tokens:

Main instance of DHCP-server is not running

Step 4: Run command service dhcp-server clear SH1999 lease all at DUT0 and check if output contains the following tokens:

Sh1999 instance of DHCP-server is not running

Step 5: Run command service dhcp-server clear VRF0 lease all at DUT0 and expect this output: Step 6: Run command service dhcp-server clear SH0 lease all at DUT0 and expect this output: