Hello,
I am new to Packet Tracer and I cannot figure out an issue I have. I have a very basic network with a L3 switch. I have only two VLANs (Admin VLAN 100 & Public VLAN 200).
Admin VLAN 100 = 172.16.1.0/24
Public VLAN 200 = 192.168.1.0/24
VLAN 100 SVI = 172.16.1.254
VLAN 200 SVI = 192.168.1.254
Fast Ethernet on the DHCP server is statically set to 172.16.1.10
DHCP Default Gateway is set to the corresponding SVI of each scope.
IP helper-address on VLAN 200 is set to 172.16.1.10
On the switch FE0/1 is connected to the DHCP server and is switchport access vlan 100
FE0/23 is desktop client switchport access vlan 100 (with DHCP enabled on the client) *This client gets DHCP*
FE0/24 is desktop client switchport access vlan 200 (with DHCP enabled on the client) *This client does not*
DHCP server pools are both /24 masks with pools starting at:
172.16.1.100 (100 max users) - default gateway - 172.16.1.254
192.168.1.100 (100 max users) - default gateway - 192.168.1.254
I thought I have set them up correctly in the L3 switch, I have added two scopes to the DHCP server, however the only IPs getting handed out are from VLAN 100 which is the same VLAN as the DHCP's FE card.
I have used ip helper for VLAN 200, given the IP addresses to the SVIs, and enabled IP routing on the L3 switch.
Anyone mind showing me where I am messing this up? First time using a L3 switch. Thanks!
Switch>en
Switch#show run
Building configuration...
Current configuration : 1505 bytes
!
version 12.2(37)SE1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch
!
!
!
!
!
!
ip routing
!
!
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface FastEthernet0/1
switchport access vlan 100
switchport mode access
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
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
switchport access vlan 100
switchport mode access
!
interface FastEthernet0/24
switchport access vlan 200
switchport mode access
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
no ip address
shutdown
!
interface Vlan100
mac-address 00e0.b0b0.7c01
ip address 172.16.1.254 255.255.255.0
!
interface Vlan200
mac-address 00e0.b0b0.7c02
ip address 192.168.1.254 255.255.255.0
ip helper-address 172.16.1.10
!
ip classless
!
ip flow-export version 9
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
login
!
!
!
end
Switch#
