I have created a network testing lab with CISCO Packet Tracer. I have performed the following to get a DHCP and VLAN (with Trucking) working:
- Configured Router interfaces (g0/0 + g0/0.10-0.50)
- Configured DHCP settings on Router
- Enabled Trunk on Router
- Configured VLAN on Switch
- Enabled Trunk on Switch
Below I post the >show run< for the router and the Switch. Workstations can gain an DHCP IP address, and VLAN segregation is working.
Workstations can ping the router but can’t ping other workstations on separate VLAN networks.
Router Configuration
shanelab#show run Building configuration... Current configuration : 2184 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname shanelab ! ! ! enable secret 5 $1$mERr$xqDCepYvK4SAD6V0cxKQ3. ! ! ip dhcp excluded-address 192.168.10.1 192.168.10.10 ip dhcp excluded-address 192.168.20.1 192.168.20.10 ip dhcp excluded-address 192.168.30.1 192.168.30.10 ip dhcp excluded-address 192.168.40.1 192.168.40.10 ip dhcp excluded-address 192.168.50.1 ip dhcp excluded-address 192.168.60.1 ip dhcp excluded-address 192.168.50.1 192.168.50.10 ip dhcp excluded-address 192.168.60.1 192.168.60.10 ! ip dhcp pool ITC network 192.168.10.0 255.255.255.0 default-router 192.165.10.1 ip dhcp pool Manuf network 192.168.20.0 255.255.255.0 default-router 192.168.20.1 ip dhcp pool billing network 192.168.30.0 255.255.255.0 default-router 192.168.30.1 ip dhcp pool sales network 192.168.40.0 255.255.255.0 default-router 192.168.40.1 ip dhcp pool HR network 192.168.50.0 255.255.255.0 default-router 192.168.50.1 ip dhcp pool Management network 192.168.60.0 255.255.255.0 default-router 192.168.60.1 ! ! ! ip cef no ipv6 cef ! ! ! ! license udi pid CISCO1941/K9 sn FTX1524KDLE- ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0 ip address 192.168.1.1 255.255.255.0 duplex auto speed auto ! interface GigabitEthernet0/0.10 encapsulation dot1Q 10 ip address 192.168.10.1 255.255.255.0 ! interface GigabitEthernet0/0.20 encapsulation dot1Q 20 ip address 192.168.20.1 255.255.255.0 ! interface GigabitEthernet0/0.30 encapsulation dot1Q 30 ip address 192.168.30.1 255.255.255.0 ! interface GigabitEthernet0/0.40 encapsulation dot1Q 40 ip address 192.168.40.1 255.255.255.0 ! interface GigabitEthernet0/0.50 encapsulation dot1Q 50 ip address 192.168.50.1 255.255.255.0 ! interface GigabitEthernet0/0.60 encapsulation dot1Q 60 ip address 192.168.60.1 255.255.255.0 ! interface GigabitEthernet0/1 no ip address duplex auto speed auto ! interface Vlan1 no ip address shutdown ! ip classless shanelab# shanelab#
Switch Configuration
Switch#show run Building configuration... Current configuration : 1385 bytes ! version 15.0 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname Switch ! ! ! ! ! ! spanning-tree mode pvst spanning-tree extend system-id ! interface FastEthernet0/1 switchport access vlan 10 switchport mode access ! interface FastEthernet0/2 switchport access vlan 20 switchport mode access ! interface FastEthernet0/3 switchport access vlan 30 switchport mode access ! interface FastEthernet0/4 switchport access vlan 40 switchport mode access ! interface FastEthernet0/5 switchport access vlan 50 switchport mode access ! interface FastEthernet0/6 switchport access vlan 60 ! interface FastEthernet0/7 ! interface FastEthernet0/8 ! interface FastEthernet0/9 ! interface FastEthernet0/10 ! interface FastEthernet0/11 ! interface FastEthernet0/12 ! interface FastEthernet0/13 ! interface FastEthernet0/14 ! interface FastEthernet0/15 ! interface FastEthernet0/16 ! interface FastEthernet0/17 ! interface FastEthernet0/18 ! interface FastEthernet0/19 ! interface FastEthernet0/20 ! interface FastEthernet0/21 ! interface FastEthernet0/22 ! interface FastEthernet0/23 ! interface FastEthernet0/24 switchport mode trunk ! interface GigabitEthernet0/1 ! interface GigabitEthernet0/2 ! interface Vlan1 no ip address shutdown ! ! ! ! line con 0 ! line vty 0 4 login line vty 5 15 login ! ! ! ! end Switch#
Answer
I see nothing wrong with your configurations. You can use simulation mode when ping to determine what happened with ICMP packets.
Attribution
Source : Link , Question Author : noreasonban , Answer Author : Tu Nguyen