Check Connection

This scenario shows how to configure two VLAN interfaces in different VRFs.

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Test ICMP Connectivity

Description

VLAN 101 is made a slave of vrf RED, and VLAN 102 a slave of vrf BLUE. The ‘Ping’ command is used to check network connectivity (ICMP protocol).

Scenario

Step 1: Set the following configuration in DUT0:

set interfaces ethernet eth0 vif 101 address 192.168.100.10/24
set interfaces ethernet eth0 vif 101 vrf RED
set interfaces ethernet eth1 vif 102 address 192.168.200.10/24
set interfaces ethernet eth1 vif 102 vrf BLUE
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf BLUE
set system vrf RED

Step 2: Set the following configuration in DUT1:

set interfaces ethernet eth0 vif 101 address 192.168.100.20/24
set interfaces ethernet eth1 vif 102 address 192.168.200.20/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Ping IP address 192.168.100.20 from DUT0:

admin@DUT0$ ping 192.168.100.20 vrf RED count 1 size 56 timeout 1
Show output
ping: Warning: source address might be selected on device other than: RED
PING 192.168.100.20 (192.168.100.20) from 192.168.100.10 RED: 56(84) bytes of data.
64 bytes from 192.168.100.20: icmp_seq=1 ttl=64 time=0.280 ms

--- 192.168.100.20 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.280/0.280/0.280/0.000 ms

Step 4: Ping IP address 192.168.200.20 from DUT0:

admin@DUT0$ ping 192.168.200.20 vrf BLUE count 1 size 56 timeout 1
Show output
ping: Warning: source address might be selected on device other than: BLUE
PING 192.168.200.20 (192.168.200.20) from 192.168.200.10 BLUE: 56(84) bytes of data.
64 bytes from 192.168.200.20: icmp_seq=1 ttl=64 time=0.346 ms

--- 192.168.200.20 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.346/0.346/0.346/0.000 ms