topic Re: Procurve 2848 Vlan Routing in Switches, Hubs, and Modems

Procurve 2848 Vlan Routing

Anakonda — Wed, 27 Aug 2008 19:30:11 GMT

From time to time we'r testing some applications which are webbased.

I would like to configure our Procurve 2848 configure(for example port 27 as vlan) and make a route between this port and our network.

it's actualy a separate network

Original Network on Default vlan:
192.168.1.0 255.255.255.0

default gateway: 192.168.1.1

Test network on vlan 2 port 27:
192.168.2.1 255.255.255.0

Q1: How to assign a IP address to this vlan port.

Q2: How to route this port to default vlan.

all machines on vlan 2 on port 27 must be able to access internet.

Rene

Re: Procurve 2848 Vlan Routing

cenk sasmaztin — Wed, 27 Aug 2008 19:43:58 GMT

hi Rane

I make config for your test

yess..

primary setup on switch enable ip routing

whit this command

config)#ip routing

and assign ip address vlan 1

config-vlan1)#ip address 192.168.1.1/24

and you can create new vlan 2

config)#vlan 2

and assign ip address

config-vlan2)#ip address 192.168.2.1/24

after assign vlan 2 member port on switch (all port default member vlan 1)

for example interface 27

config-vlan2)#untagged 27

and write static routig command on switch for internet connection

0.0.0.0 0.0.0.0 192.168.1.10 (1.10 ip internet router lan ip )

and you can must be write on internet router static ip command

192.168.1.0 255.255.255.0 192.168.1.1
192.168.2.0 255.255.255.0 192.168.1.1

ok..... at the present time connect pc on switch

pc 1 vlan1 member pc

ip address 192.168.1.20
subnet mask 255.255.255.0
default gateway 192.168.1.1

pc 2 vlan 2 member pc

ip address 192.168.2.20
subnet mask 255.255.255.0
default gateway 192.168.2.1

good luck

Re: Procurve 2848 Vlan Routing

Anakonda — Wed, 27 Aug 2008 19:57:06 GMT

Thanks for your quick responce.

The switch is already configured.

All ports are member of default vlan.

i have configured port 27 throug hp management tool as vlan 2. without ip address.

now i can't delete this port anymore.

First i need to aasign a ip address to this port.
Then i need to make the route between these two vlan's.

Re: Procurve 2848 Vlan Routing

cenk sasmaztin — Wed, 27 Aug 2008 20:05:57 GMT

Hi rene

fristly
you can create vlan 2 on switch and assign ip address vlan 2

192.168.2.1/24

and you can must be int 27 untagged member vlan 2

imposible assign ip address on port
ip address assign on vlan interface

Re: Procurve 2848 Vlan Routing

Anakonda — Thu, 28 Aug 2008 04:43:40 GMT

when i try to set ip addres i receive the message that the ip address exists.

How can i check that.

Thanks for your support

Re: Procurve 2848 Vlan Routing

Anakonda — Thu, 28 Aug 2008 11:55:31 GMT

Ok,

I have now the following configured:

Default_Vlan: 192.168.1.10
Vlan 2: 192.168.2.1

Default gateway for both vlan's is : 192.168.1.1

Ip route is enabled.

So far so good.

But how can i access Default_vlan and internet?

Re: Procurve 2848 Vlan Routing

cenk sasmaztin — Thu, 28 Aug 2008 12:20:24 GMT

please look attach file

Re: Procurve 2848 Vlan Routing

Anakonda — Wed, 03 Sep 2008 08:20:15 GMT

Thanks for the attached file.

Now i can ping other pc's, but the pc's on the send vlan can not internet.

These are the results of my sho ip:

VLAN: VLAN_2
IP CONFIG: Manual
IP ADDRESS: 192.168.2.10
SUBNET MASK: 255.255.0.0
PROXY ARP: NO

Re: Procurve 2848 Vlan Routing

cenk sasmaztin — Wed, 03 Sep 2008 08:22:57 GMT

All the same ...

change your ip address my configuration
and you make test

cenk

Re: Procurve 2848 Vlan Routing

cenk sasmaztin — Wed, 03 Sep 2008 08:25:11 GMT

sory soryy

please send me sh run print now

Re: Procurve 2848 Vlan Routing

Anakonda — Wed, 03 Sep 2008 11:01:21 GMT

We have modified the ip and the subnet.

Default_Vlan: IP: 172.27.1.10
Subnet: 255.255.0.0
Ip range: 172.27.0.0
Default gateway: 172.27.0.254
Reserverd ports: 1-26 28-48

RESVMH_VLAN: 172.28.1.10
Subnet: 255.255.0.0
IP Range: 172.28.0.0
Reserved port: 27

Must used default gateway 172.27.0.254

Computers on 172.28.0.0 must communicate with 172.27.0.0 and internet.

Thanks for your support.

Re: Procurve 2848 Vlan Routing

EckerA — Wed, 03 Sep 2008 11:12:02 GMT

Hi,
you just need a route at your default gateway
(172.27.0.254) back to the switch.
something like
172.28.0.0 255.255.0.0 172.27.1.10

and than everthing should work fine.
alex

Re: Procurve 2848 Vlan Routing

cenk sasmaztin — Wed, 03 Sep 2008 14:28:19 GMT

you can write on internet router static route command

172.27.0.0 255.255.0.0 172.27.1.10
172.28.0.0 255.255.0.0 172.27.1.10

cenk

Re: Procurve 2848 Vlan Routing

Anakonda — Wed, 03 Sep 2008 15:48:01 GMT

When i type the following command:

ip route 172.28.0.0 255.255.0.0 172.27.1.10

i receive this massage:

172.27.1.10 can not be switch ip address and route gateway at the same time.

My default gateway is 172.27.0.254

Re: Procurve 2848 Vlan Routing

cenk sasmaztin — Wed, 03 Sep 2008 16:37:46 GMT

Rene

****************************************************
switch on only have one routing

0.0.0.0 0.0.0.0 172.27.0.254
****************************************************

*****************************************************
on internet router routing command

172.27.0.0 255.255.0.0 172.27.1.10
172.28.0.0 255.255.0.0 172.27.1.10
*****************************************************

Re: Procurve 2848 Vlan Routing

Anakonda — Thu, 04 Sep 2008 07:48:17 GMT

Ok,

Why i receive this message:

172.27.1.10 can not be switch ip address and route gateway at the same time.

I think i must delet all route and recreate the new one.

Re: Procurve 2848 Vlan Routing

Anakonda — Thu, 04 Sep 2008 08:06:12 GMT

For your information, the ip route print screen.

Re: Procurve 2848 Vlan Routing

EckerA — Thu, 04 Sep 2008 08:32:32 GMT

hi,
now you have added the route to the wrong device. you need to add the route at your default gateway and not!! the HP Switch.
alex

Re: Procurve 2848 Vlan Routing

Anakonda — Thu, 04 Sep 2008 10:53:19 GMT

Ok,

Did you red the previous recomendation of cenk sasmaztin.

If i type ip route 172.27.1.0 255.255.0.0 172.27.0.254 i receive this message:

172.27.1.0/16 inconsistent address and mask

Re: Procurve 2848 Vlan Routing

EckerA — Thu, 04 Sep 2008 11:09:08 GMT

172.27.1.0 is a host ip from your subnet 172.27.0.0/16. because of this you can't add the route.
but why and where do you want to add that route.
the sh run from your jpg previosly was just fine. you simply need to add the route
172.28.0.0 255.255.0.0 172.27.1.10 to your gateway and everthing is fine.
you con try this with a client in 172.27.0.0 and change the default gateway from that client to 172.27.1.10
Now you should be able to ping that client from your new vlan. this means that then everthings is fine on the Switch. than add the route to the gateway and you can get to the internet or whatever is behind that gateway.
alex