08-21-2008 06:47 PM - edited 03-06-2019 12:57 AM
Hi,
I'm trying to setup the Cisco 3750 switch but I just couldn't get the PC on port 2 (no VLAN set PC IP to 10.12.10.2.24) and PCs on VLAN 30 to reach the Internet.
Hope someone can assist, thanks.
Building configuration...
Current configuration : 1815 bytes
!
version 12.2
no service pad
service timestamps d
service timestamps log uptime
no service password-encryption
!
hostname 3750
!
ip subnet-zero
ip routing
!
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
interface FastEthernet1/0/1
no switchport
ip address 10.12.10.251 255.255.255.0
!
interface FastEthernet1/0/2
no switchport
no ip address
!
interface FastEthernet1/0/3
no switchport
no ip address
!
interface FastEthernet1/0/4
!
interface FastEthernet1/0/5
!
interface FastEthernet1/0/12
!
interface FastEthernet1/0/13
switchport access vlan 30
!
interface FastEthernet1/0/14
switchport access vlan 30
!
interface FastEthernet1/0/15
switchport access vlan 30
!
interface FastEthernet1/0/16
switchport access vlan 30
!
interface FastEthernet1/0/17
switchport access vlan 30
!
interface FastEthernet1/0/18
switchport access vlan 30
!
interface FastEthernet1/0/19
!
interface FastEthernet1/0/23
!
interface FastEthernet1/0/24
description 802.1q trunk To 3560
switchport trunk encapsulation dot1q
!
interface GigabitEthernet1/0/1
!
interface GigabitEthernet1/0/2
!
interface Vlan1
no ip address
shutdown
!
interface Vlan30
ip address 10.12.30.251 255.255.255.0
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.12.10.252
ip http server
!
!
!
Solved! Go to Solution.
08-21-2008 09:19 PM
Hello
with regards to port 2, its in default vlan 1, and vlan 1 is shutdown on layer 3.. hence you will not be able to browse internet thro port 2. you assign the port onto a different vlan and create layer 3 vlan interfaces to enable routing or configure vlan 1 with IP address. with vlan 30, what is the default gateway of the PC ? is 10.12.10.252 the internet router ? Are there reverse routes on the router pointing back to the layer 3 switch for reachability to VLAN 30 ? Are there any NAT statements configured ?
Let us know
Raj
08-21-2008 09:19 PM
Hello
with regards to port 2, its in default vlan 1, and vlan 1 is shutdown on layer 3.. hence you will not be able to browse internet thro port 2. you assign the port onto a different vlan and create layer 3 vlan interfaces to enable routing or configure vlan 1 with IP address. with vlan 30, what is the default gateway of the PC ? is 10.12.10.252 the internet router ? Are there reverse routes on the router pointing back to the layer 3 switch for reachability to VLAN 30 ? Are there any NAT statements configured ?
Let us know
Raj
08-21-2008 09:20 PM
Can you attached Network diagram with IP address on interfaces. ??
08-21-2008 09:32 PM
which port 2 u r talking about.
it is interface FastEthernet1/0/2 or
interface GigabitEthernet1/0/2
first one is no switchport, second one is shutdown.
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