#Reset Switch
#Reset Router
#Exp1
##tuxy3
ifconfig eth0 up ifconfig eth0 172.16.Y0.1/24 ifconfig eth0
##tuxy4
ifconfig eth0 up ifconfig eth0 172.16.Y0.254/24 ifconfig eth0
#Exp2
##tuxy2
ifconfig eth0 up ifconfig eth0 172.16.Y1.1/24 ifconfig eth0
##configure vlans
in tuxy3???
in gkterm:
create vlan Y0 >enable #configure terminal #vlan Y0 #end #show vlan id Y0
add ports to vlan Y0
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface fastethernet 0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan Y0
Switch(config-if)# end
Switch# show running config interface fastethernet 0/1
Switch# show interfaces fastethernet 0/1 switchport
create vlan Y1 >enable #configure terminal #vlan Y1 #end #show vlan id Y1
##tuxy4
ifconfig eth1 up ifconfig eth1 172.16.Y1.253/24 ifconfig eth1
#Enabling forwarding in tuxes
echo 1 > /proc/sys/net/ipv4/ip_forward
#Enabling echo reply to broadcast request
echo 0 > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
In tuxy3: # ip route add 172.16.Y1.0/24 via 172.16.Y0.254 or # route add -net 172.16.Y1.0/24 gw 172.16.Y0.254 In tuxy2: # ip route add 172.16.Y0.0/24 via 172.16.Y1.253 or # route add -net 172.16.Y0.0/24 gw 172.16.Y1.253
configure vlan for router's switch entry'