Re: Vlan 2 and 3 - users unable to get internet access

Hi Yousuf,

Best to check the Dlink documentation on this as different models could
have different ways to go about this. I think that in home environments
Natting is taken care of automatically..for specific services you use the
port forwarding options.

Regards,
Sidney

On Mon, Jun 4, 2012 at 6:03 AM, Lucky <iamreallylucky_at_gmail.com> wrote:

> Thanks to all for the response,
>
> i think that is why it is not working, now i have to figure out how to
> configure the normal dlink router for return route. it is a plain simple
> dsl dlink router.
>
> how to use nat for this and what exactly should be the nat return route
> configuration.
>
> thanks in advance.
> I am not that familiar that is why i am questioning on this.
>
> any ideas on how to configure the nat for the reverse route in plain adsl
> dlink(home user type) router will be helpful.
> thank you
>
> cheers
> yousuf
>
>
> On Sat, Jun 2, 2012 at 12:24 PM, Dnyaneshwar Gujar <dnyan.gujar_at_gmail.com>wrote:
>
>> Yeah..Check the reverse route for your VLAN 10 and VLAN 20 subnets
>> present or not. also try to check the ip routing is turned ON or not as you
>> are using it as L3.
>>
>> Try to ping to default gateway ip address from your source vlans too..or
>> from your pc's too...
>>
>> Thank you,
>> Dnyaneshwar
>>
>>
>>
>>
>>
>>
>> On Sat, Jun 2, 2012 at 9:25 AM, me you <anunda19_at_gmail.com> wrote:
>>
>>> I agree with Sidney, that you probably do not have a return route from
>>> the
>>> dlink to the host. What ip's is the dlink? you might want to use NAT
>>> to translate into the dlink address then they will know how to return.
>>>
>>>
>>> On Sat, Jun 2, 2012 at 2:18 AM, Sidney D'Souza <mail.sidney_at_gmail.com
>>> >wrote:
>>>
>>> > Do you have return route for vlan 2 & 3 pointing back from the dlink
>>> > router?
>>> >
>>> > Sent from my iPod
>>> >
>>> > On Jun 1, 2012, at 11:27, Lucky <iamreallylucky_at_gmail.com> wrote:
>>> >
>>> > > Hi guys,
>>> > >
>>> > > Having some issue with the vlan
>>> > >
>>> > > I have configured the two vlan along with the default vlan.
>>> > >
>>> > > Default vlan 1 is for our office network. For vlan1 all user get the
>>> ip
>>> > for
>>> > > the server dhcp.
>>> > >
>>> > > Vlan 2 and 3 , i have created dhcp pool and i have assigned it to the
>>> > ports.
>>> > >
>>> > > I have mentioned the default route to the router - we are using*
>>> dlink
>>> > route
>>> > > *r and switch is layer 3.
>>> > >
>>> > > port 48 is the trunk port connected to the normal dlink router.
>>> > >
>>> > > ------
>>> > > Below is the config,
>>> > >
>>> > > My issue is that , when i connect the laptop to the vlan 2 or vlan 3
>>> , i
>>> > am
>>> > > able to get the ip addres from the pool but the internet doesnt work
>>> for
>>> > > both vlan.
>>> > >
>>> > > Dns IP i have mentioned is the isp dns ip. we have the dns server
>>> but for
>>> > > vlan 2 and 3 is test environement so i am not sure how to solve this.
>>> > > IN SIMPLE WORD I NEED THE VLAN 2 AND 3 TO ACCESS INTERNET HOW CAN I
>>> > ACHIEVE
>>> > > THIS . thanks you in advacen
>>> > >
>>> > >
>>> > > hostname test
>>> > > !
>>> > > boot-start-marker
>>> > > boot-end-marker
>>> > > !
>>> > > enable secret 5
>>> > > !
>>> > > username xxxxxx
>>> > >
>>> > > !
>>> > > !
>>> > > no aaa new-model
>>> > > system mtu routing 1500
>>> > > ip routing
>>> > > ip dhcp excluded-address 192.168.10.1 192.168.10.150
>>> > > ip dhcp excluded-address 192.168.10.201 192.168.10.254
>>> > > ip dhcp excluded-address 192.168.20.1 192.168.20.150
>>> > > ip dhcp excluded-address 192.168.20.201 192.168.20.254
>>> > > !
>>> > > ip dhcp pool vlan10
>>> > > network 192.168.10.0 255.255.255.0
>>> > > default-router 192.168.10.1
>>> > > dns-server 165.21.83.88 165.21.100.88
>>> > > !
>>> > > ip dhcp pool vlan20
>>> > > network 192.168.20.0 255.255.255.0
>>> > > default-router 192.168.20.1
>>> > > dns-server 192.168.100.254 203.120.90.40 165.21.83.88 165.21.100.88
>>> > > !
>>> > > !
>>> > > ip dhcp snooping vlan 1-30
>>> > > no ip domain-lookup
>>> > > !
>>> > > !
>>> > > crypto pki trustpoint TP-self-signed-2500391168
>>> > > enrollment selfsigned
>>> > > subject-name cn=IOS-Self-Signed-Certificate-2500391168
>>> > > revocation-check none
>>> > > rsakeypair TP-self-signed-2500391168
>>> > > !
>>> > > !
>>> > > crypto pki certificate chain TP-self-signed-2500391168
>>> > > certificate self-signed 01
>>> > > 30820241 308201AA A0030201 02020101 300D0609 2A864886 F70D0101
>>> 0405003
>>> > > 31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D
>>> 4365727
>>> > >
>>> > > !
>>> > > !
>>> > > spanning-tree mode pvst
>>> > > spanning-tree extend system-id
>>> > > !
>>> > > vlan internal allocation policy ascending
>>> > > !
>>> > > !
>>> > > !
>>> > > interface FastEthernet0/1
>>> > > !
>>> > > interface FastEthernet0/2
>>> > > !
>>> > > interface FastEthernet0/3
>>> > > -----.
>>> > > .
>>> > > .
>>> > > .
>>> > > .
>>> > >
>>> > > !
>>> > > interface FastEthernet0/13
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/14
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/15
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/16
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/17
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/18
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/19
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/20
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/21
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/22
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/23
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/24
>>> > > switchport access vlan 10
>>> > > switchport trunk native vlan 10
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/25
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/26
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/27
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/28
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/29
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/30
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/31
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/32
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/33
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/34
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/35
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/36
>>> > > switchport access vlan 20
>>> > > switchport trunk native vlan 20
>>> > > switchport mode access
>>> > > !
>>> > > interface FastEthernet0/37
>>> > >
>>> > > !
>>> > > interface FastEthernet0/42
>>> > > !
>>> > > interface FastEthernet0/43
>>> > > switchport mode trunk
>>> > > !
>>> > > interface FastEthernet0/44
>>> > > !
>>> > > !
>>> > > interface FastEthernet0/48
>>> > > switchport mode trunk
>>> > > !
>>> > > interface GigabitEthernet0/1
>>> > > !
>>> > > interface GigabitEthernet0/2
>>> > > !
>>> > > interface Vlan1
>>> > > ip address 192.168.100.1 255.255.255.0
>>> > > !
>>> > > interface Vlan10
>>> > > ip address 192.168.10.1 255.255.255.0
>>> > > !
>>> > > interface Vlan20
>>> > > ip address 192.168.20.1 255.255.255.0
>>> > > !
>>> > > ip http server
>>> > > ip http secure-server
>>> > > ip route 0.0.0.0 0.0.0.0 192.168.100.254
>>> > > ip sla enable reaction-alerts
>>> > > !
>>> > > line con 0
>>> > > line vty 0 4
>>> > > login local
>>> > > line vty 5 15
>>> > > login
>>> > > !
>>> > > end
>>> > >
>>> > >
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>>
>

-- 
Regards,
Sidney D'Souza
I gave jogging a try but beer kept falling out of my glass...
Blogs and organic groups at http://www.ccie.net