topic Re: Procurve 2650 VLAN and IP Routing help in Switches, Hubs, and Modems

Procurve 2650 VLAN and IP Routing help

peter_h — Thu, 02 Oct 2008 23:31:29 GMT

Hi,

I have an HP procurve 2650 that I need a little bit of help with.

I've set up a a test bench with a router, the HP switch and an access point. The access point has the ability to do multple SSID broadcasts and VLAN tagging.

What I am trying to do is broadcast 2 SSID's, one tagged and one untagged via the AP. The ap is then connected to the Procurve 2650.

From here is where I need help. The AP is in bridge mode and all the DHCP leases are handed out via the router. However, the router does not handle VLAN's.

I am trying to create a static route for the tagged data to the router. However this is not working. I can grab an IP and see the router as the gateway but I can not ping the router and the router can not ping me. However, I show up in the lease table.

can someone give some advice?

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Mon, 06 Oct 2008 09:37:36 GMT

hi Peter
please send me swich sh run and sh route print

cenk

Re: Procurve 2650 VLAN and IP Routing help

peter_h — Mon, 06 Oct 2008 17:33:50 GMT

I'm sorry, I'm not following. Do you want me to email it to you?

Re: Procurve 2650 VLAN and IP Routing help

RicN — Tue, 07 Oct 2008 17:35:57 GMT

I think what Cenk Sasmaztin wants you to do is to do a "show running-config" and save the result to a text-file, which you then attach here in the thread.

If you do that than we all can see the config and learn from the solution of your problem.

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Tue, 07 Oct 2008 18:20:42 GMT

hi peter
please write

#show run

----command on switch and copy this print result on notepad

Re: Procurve 2650 VLAN and IP Routing help

peter_h — Tue, 07 Oct 2008 20:50:45 GMT

Here is the running config

hostname
snmp-server contact
snmp-server location
ip default-gateway
ip routing
no timesync
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-32,49-50

ip address 192.168.30.1 255.255.255.0
no untagged 33-48
exit
vlan 40
name "VLAN40"
ip address 192.168.40.1 255.255.255.0
ip helper-address 192.168.0.9
tagged 45-48
exit
vlan 50
name "Nomadix"
untagged 33-48
ip address 192.168.50.1 255.255.255.0
exit
ip route 0.0.0.0 0.0.0.0 192.168.0.9
no stack
password manager
password operator

192.168.0.9 is the IP of the router.
Vlan 40 is tagged, Vlan 50 is untagged.
AP is plugged into port 47. Router is plugged into port 48.

Nothing else is plugged in to any other port.

Re: Procurve 2650 VLAN and IP Routing help

peter_h — Tue, 07 Oct 2008 20:51:02 GMT

Here is the running config

hostname
snmp-server contact
snmp-server location
ip default-gateway
ip routing
no timesync
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-32,49-50

ip address
no untagged 33-48
exit
vlan 40
name "VLAN40"
ip address
ip helper-address
tagged 45-48
exit
vlan 50
name "router"
untagged 33-48
ip address
exit
ip route
no stack
password manager
password operator

is the IP of the router.
Vlan 40 is tagged, Vlan 50 is untagged.
AP is plugged into port 47. Router is plugged into port 48.

Nothing else is plugged in to any other port.

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Tue, 07 Oct 2008 21:37:45 GMT

YOUR CONFÄ°G
hostname
snmp-server contact
snmp-server location
ip default-gateway
ip routing
no timesync
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-32,49-50
ip address 192.168.30.1 255.255.255.0
no untagged 33-48
exit
vlan 40
name "VLAN40"
ip address 192.168.40.1 255.255.255.0
ip helper-address 192.168.0.9
tagged 45-48
exit
vlan 50
name "router"
untagged 33-48
ip address 192.168.50.1 255.255.255.0
exit
ip route 0.0.0.0 0.0.0.0 192.168.0.9
no stack
password manager
password operator

MY CONFÄ°G
*********PLEASE READ BE CAREFULL (WAY 1)*****************
where is the 192.168.0.0 network interface on switch
switch unreach this network very normaly
**********************************************************
*****please change vlan 50 ip address
for example 192.168.0.10/24
*********************************************************
**********************************************************
*****set up on access point device
ssid 1 for vlan 40 tagged
ssid 2 for vlan 50 untag
ssid 3 for vlan 1 tagged

and connect interface 47
**********************************************************

you can create multiple dhcp scobe on dhcp server
and dhcp server connect vlan 50 untag port
for example interface 33

dhcp server connect vlan 50
nic ip address 192.168.0.11
subnet mask 255.255.255.0
default gateway 192.168.0.10

create scobe
scobe 1 (for vlan1)range 192.168.30.60----200
255.255.255.0 route 192.168.30.1
scobe 2 (for vlan40)range 192.168.40.60----200
255.255.255.0 route 192.168.40.1
scobe 3 (for vlan50)range 192.168.40.60----200
255.255.255.0 route 192.168.0.10
**********************************************************
Ä°NTERNET ROUTER
you can must be static route command on internet router
for vlans

ip route 192.168.40.0 255.255.255.0 192.168.0.10
ip route 192.168.30.0 255.255.255.0 192.168.0.10

and connect router only vlan 50 untag port for example
interface 33

**********************************************************

my switch config

hostname
snmp-server contact
snmp-server location
ip default-gateway
ip routing
no timesync
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-32,49-50
ip address 192.168.30.1 255.255.255.0
ip helper-address 192.168.0.11
tagged 47
no untagged 33-48
exit
vlan 40
name "VLAN40"
ip address 192.168.40.1 255.255.255.0
ip helper-address 192.168.0.11
tagged 47
exit
vlan 50
name "router"
untagged 33-48
ip address 192.168.0.10 255.255.255.0
exit
ip route 0.0.0.0 0.0.0.0 192.168.0.9
no stack
password manager
password operator

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Tue, 07 Oct 2008 21:57:38 GMT

MY CONFIG

*************WAY 2**********
*********************************************************
my router config
create sub interface on router lan interface and for each sub interface one dhcp scobe cisco router connect interface 50

interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
encapsulation dot1Q 1 native
ip address 192.168.30.2 255.255.255.0
!
interface FastEthernet0/0.2
encapsulation dot1Q 40
ip address 192.168.40.2 255.255.255.0
!
interface FastEthernet0/0.3
encapsulation dot1Q 50
ip address 192.168.50.2 255.255.255.0
!

ip dhcp pool vlan1
network 192.168.30.0 255.255.255.0
default-router 192.168.30.1
ip dhcp pool vlan30
network 192.168.40.0 255.255.255.0
default-router 192.168.40.1
ip dhcp pool vlan50
network 192.168.50.0 255.255.255.0
default-router 192.168.50.1
!
line con 0
line vty 0 4
login
*********************************************************

*********************************************************
my switch config******
hostname
snmp-server contact
snmp-server location
ip default-gateway
no timesync
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-32,49
tagget 50
ip address 192.168.30.1 255.255.255.0
no untagged 33-48
exit

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Tue, 07 Oct 2008 21:58:04 GMT

vlan 40
name "VLAN40"
ip address 192.168.40.1 255.255.255.0
tagged 49,50
exit
vlan 50
name "router"
untagged 33-48
ip address 192.168.50.1 255.255.255.0
exit
tagged 49,50
***********************************************************
my access point config

*****set up on access point device
ssid 1 for vlan 40 tagged
ssid 2 for vlan 50 untag
ssid 3 for vlan 1 tagged

and connect interface 49
***********************************************************

good luck

Re: Procurve 2650 VLAN and IP Routing help

peter_h — Tue, 07 Oct 2008 22:44:48 GMT

Thank you for the reply, it is much appreciated.

Unfortunately, I can not do scenario 2 as the router does not handle VLAN's.

Can you please elaborate on this part in Scenario 1?

"create scobe
scobe 1 (for vlan1)range 192.168.30.60----200
255.255.255.0 route 192.168.30.1
scobe 2 (for vlan40)range 192.168.40.60----200
255.255.255.0 route 192.168.40.1
scobe 3 (for vlan50)range 192.168.40.60----200
255.255.255.0 route 192.168.0.10
"

At this time, untagged VLAN 50 is working.

Tagged VLAN 40 is not.

Re: Procurve 2650 VLAN and IP Routing help

peter_h — Tue, 07 Oct 2008 23:05:05 GMT

Here is new running config

hostname "ProCurve Switch 2650"
snmp-server contact
snmp-server location
ip default-gateway
ip routing
no timesync
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-32,49-50
ip address
no untagged 33-48
exit
vlan 40
name "VLAN40"
ip address
ip helper-address
tagged 48
exit
vlan 50
name "router"
untagged 33-48
ip address
exit
ip route
no stack
password manager
password operator

router config
static route IP

AP is plugged into port xx, router into port xx.

As a note, VLAN 1 is not being used.

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Wed, 08 Oct 2008 07:11:21 GMT

OK... SCENARIO ONE

***********************************************************
dhcp server connect vlan 50 untag port(int 34)
nic ip address 192.168.0.11
subnet mask 255.255.255.0
default gateway 192.168.0.10

"create scobe
scobe 1 (for vlan1)range 192.168.30.60----200
255.255.255.0 route 192.168.30.1
scobe 2 (for vlan40)range 192.168.40.60----200
255.255.255.0 route 192.168.40.1
scobe 3 (for vlan50)range 192.168.0.60----200
255.255.255.0 route 192.168.0.10

**********************************************************

my switch config

hostname
snmp-server contact
snmp-server location
ip default-gateway
ip routing
no timesync
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-32,49-50
ip address 192.168.30.1 255.255.255.0
ip helper-address 192.168.0.11
tagged 47
no untagged 33-48
exit
vlan 40
name "VLAN40"
ip address 192.168.40.1 255.255.255.0
ip helper-address 192.168.0.11
tagged 47
exit
vlan 50
name "router"
untagged 33-48
ip address 192.168.0.10 255.255.255.0
exit
ip route 0.0.0.0 0.0.0.0 192.168.0.9
no stack
password manager
password operator
***********************************************************
Ä±NTERNET ROUTER
you can must be static route command on internet router
for vlans

ip route 192.168.40.0 255.255.255.0 192.168.0.10
ip route 192.168.30.0 255.255.255.0 192.168.0.10

and connect router only vlan 50 untag port for example
interface 33

*****************************************************

*********************************************************
*****set up on access point device
ssid 1 for vlan 40 tagged
ssid 2 for vlan 50 untag
ssid 3 for vlan 1 tagged

and connect interface 47
**********************************************************

Re: Procurve 2650 VLAN and IP Routing help

peter_h — Wed, 08 Oct 2008 15:53:08 GMT

Hi, can this be done without a separate DHCP server? Meaning, can I use only the router?

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Thu, 09 Oct 2008 05:56:11 GMT

you can must be create 3 dhcp scobe on router
is this possible for your router ?

Re: Procurve 2650 VLAN and IP Routing help

peter_h — Thu, 09 Oct 2008 18:07:55 GMT

Hi,

I am not sure what a DHCP "scobe" is. Do you mean a scope?

I have the ability to add multiple DHCP pools.

Are you suggesting I create a separate DHCP pool per vlan?

Re: Procurve 2650 VLAN and IP Routing help

cenk sasmaztin — Fri, 10 Oct 2008 05:40:54 GMT

you can must be create multiple dhcp scobe on router for each vlan

dhcp scobe :
http://support.microsoft.com/kb/139904

example configuration cisco router on multiple dhcp scobe

nterface FastEthernet0/0.1
encapsulation dot1Q 1 native
ip address 192.168.30.2 255.255.255.0
!
interface FastEthernet0/0.2
encapsulation dot1Q 40
ip address 192.168.40.2 255.255.255.0
!
interface FastEthernet0/0.3
encapsulation dot1Q 50
ip address 192.168.50.2 255.255.255.0
!

ip dhcp pool vlan1
network 192.168.30.0 255.255.255.0
default-router 192.168.30.1
ip dhcp pool vlan30
network 192.168.40.0 255.255.255.0
default-router 192.168.40.1
ip dhcp pool vlan50
network 192.168.50.0 255.255.255.0
default-router 192.168.50.1
!