Switch#sho run ! hostname Switch ! vlan 100 name Management ! vlan 120 name PCs ! vlan 150 name Phones ! ! ! interface GigabitEthernet1/0/1 switchport trunk native vlan 100 switchport mode trunk storm-control broadcast level 0.10 storm-control multicast level 0.10 spanning-tree portfast ! interface GigabitEthernet1/0/2 switchport access vlan 120 switchport mode access switchport voice vlan 150 spanning-tree portfast ! interface Vlan1 no ip address shutdown ! interface Vlan100 description VLAN_Management ip address 10.22.100.10 255.255.255.0 ! interface Vlan120 ip address 10.22.120.10 255.255.255.0 ! interface Vlan150 ip address 10.22.150.10 255.255.255.0 ! ip route 0.0.0.0 0.0.0.0 10.22.100.1 ! control-plane service-policy input system-cpp-policy ! ! line con 0 stopbits 1 line aux 0 stopbits 1 line vty 0 4 login local transport input all line vty 5 15 login local transport input all ! end =================================================== Switch#ping 10.5.6.100 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.5.6.100, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/3 ms Switch#ping 10.5.6.100 source vlan120 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.5.6.100, timeout is 2 seconds: Packet sent with a source address of 10.22.120.10 ..... Success rate is 0 percent (0/5)   could someone please tell me why I can not ping the remote ip 10.5.6.100 when it source is vlan interface.   Thanks ... View more

Hello   ... View more