vlan 3
   name "LAN"
   untagged 3,5
   ip address 10.20.1.1 255.255.240.0
   ip address 10.21.1.1 255.255.240.0
   ip address 10.22.1.1 255.255.240.0
   ip address 10.23.1.1 255.255.240.0
   ip address 10.24.1.1 255.255.240.0
   ip address 10.25.1.1 255.255.240.0
   ip address 10.26.1.1 255.255.240.0
   exit




fm(config)# sh ip route

                                IP Route Entries

  Destination        Gateway         VLAN Type      Sub-Type   Metric     Dist.
  ------------------ --------------- ---- --------- ---------- ---------- -----
  10.20.0.0/20       LAN             3    connected            1          0
  10.21.0.0/20       LAN             3    connected            1          0
  10.22.0.0/20       LAN             3    connected            1          0
  10.23.0.0/20       LAN             3    connected            1          0
  10.24.0.0/20       LAN             3    connected            1          0
  10.25.0.0/20       LAN             3    connected            1          0
  10.26.0.0/20       LAN             3    connected            1          0
  127.0.0.0/8        reject               static               0          0
  127.0.0.1/32                            connected            1          0


client2 on port 3
ip address 10.20.1.10

client3 on port 5
ip address 10.21.1.10

i want enable traffic between client2 and client3
how can i do this