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тАО03-31-2010 01:16 AM
тАО03-31-2010 01:16 AM
Need help... Can give internet connection
my company is using hp 3400cl. i created 4 vlans including vlan1. the problem is i cant give the 4 vlans internet connection. please help.
heres my config.
hostname "ProCurve Switch 3400cl-24G"
ip access-list extended "vlan2"
permit ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255
deny ip 192.168.18.0 0.0.0.255 192.168.19.0 0.0.0.255
exit
ip access-list extended "vlan3"
deny ip 192.168.19.0 0.0.0.255 192.168.18.0 0.0.0.255
permit ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255
exit
interface 1
access-group "vlan2" in
no lacp
exit
interface 2
access-group "vlan2" in
no lacp
exit
interface 3
-- MORE --, next page: Space, next line: Enter, quit: Control-C
access-group "vlan2" in
no lacp
exit
interface 4
access-group "vlan3" in
no lacp
exit
interface 5
access-group "vlan3" in
no lacp
exit
interface 6
access-group "vlan3" in
no lacp
exit
ip default-gateway 192.168.15.1
ip routing
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 7,24
ip address dhcp-bootp
no untagged 1-6,8-23
-- MORE --, next page: Space, next line: Enter, quit: Control-C
exit
vlan 2
name "asiaselect"
untagged 1-3
ip address 192.168.18.1 255.255.255.0
ip helper-address 192.168.15.1
exit
vlan 3
name "ZMG"
untagged 4-6
ip address 192.168.19.1 255.255.255.0
ip helper-address 192.168.15.1
exit
vlan 4
name "webserver"
untagged 8-23
ip address 192.168.17.1 255.255.255.0
ip helper-address 192.168.15.1
exit
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тАО03-31-2010 02:10 AM
тАО03-31-2010 02:10 AM
Re: Need help... Can give internet connection
I'm assuming that 192.168.15.1 is your route out to the internet?
You'll need to set a default route on your switch pointing to it:
"ip route 0.0.0.0 0.0.0.0 192.168.15.1"
Also your ACL called "vlan 2" is a bit confused. You have a 'permit any any' followed by a deny statement. That won't actually deny anything so you might want to look at that too.
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тАО04-02-2010 09:25 AM
тАО04-02-2010 09:25 AM
Re: Need help... Can give internet connection
ok, ill try to do that. thanks...
bout that vlan to acl. ill fix it.
ill post again what will happen
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тАО04-05-2010 12:44 AM
тАО04-05-2010 12:44 AM
Re: Need help... Can give internet connection
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тАО04-05-2010 03:04 AM
тАО04-05-2010 03:04 AM
Re: Need help... Can give internet connection
What is that device with the ip address 192.168.15.1 ??
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тАО04-05-2010 06:48 PM
тАО04-05-2010 06:48 PM
Re: Need help... Can give internet connection
192.168.15.1 is a router.
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тАО04-05-2010 09:46 PM
тАО04-05-2010 09:46 PM
Re: Need help... Can give internet connection
One more thing, for this subnet 192.168.15.0 did you configure any ip address on the switch from this range ?? coz from the config you posted i cannot see antyhing.
If you did not then configure an ip address on vlan from that range.
Also where is the router connected ?
if the switch is going to handle routing for the vlans then as mentioned create routes on the router pointing to the vlans on the switch, or you can let the router handle everything by makeing it router on a stick by creating sub-interfaces under the interface that is connected to the switch for each vlan and make that interface trunk, and then tag the switch port connected to the router in those vlans.
Hope this helps
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тАО04-05-2010 10:06 PM
тАО04-05-2010 10:06 PM
Re: Need help... Can give internet connection
heres my config
i created
vlan 1 webserver port 7-24 192.168.15.0/24
vlan 10 ZMG 192.168.18.0/24 port 1-3
Vlan 20 ASI 192.168.19.0/24 port 4-6
vlan 10 and 20 can connect to vlan 1
vlan 1 can share internet connection to vlan 10 and vlan 20
please help. :(
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тАО04-05-2010 11:19 PM
тАО04-05-2010 11:19 PM
Re: Need help... Can give internet connection
Have you managed to create routes in the router pointing to the vlans on the switch.
Please let me know the exact configuration now on the switch and the router and to which port is the router connected.
Follow the previous recommendation that should work
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тАО04-06-2010 12:51 AM
тАО04-06-2010 12:51 AM
Re: Need help... Can give internet connection
yeap, i re-configure the hp3400cl switch. heres my config.
hostname "ProCurve Switch 3400cl-24G"
ip access-list extended "vlan10"
deny ip 192.168.18.0 0.0.0.255 192.168.19.0 0.0.0.255
permit ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255
exit
ip access-list extended "vlan20"
deny ip 192.168.19.0 0.0.0.255 192.168.18.0 0.0.0.255
permit ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255
exit
interface 1
access-group "vlan10" in
no lacp
exit
interface 2
access-group "vlan10" in
no lacp
exit
interface 3
access-group "vlan10" in
no lacp
exit
interface 4
access-group "vlan20" in
no lacp
exit
interface 5
access-group "vlan20" in
no lacp
exit
interface 6
access-group "vlan20" in
no lacp
exit
ip routing
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 7-24
ip address 192.168.20.1 255.255.255.0
no untagged 1-6
exit
vlan 10
name "ZMG"
untagged 1-3
ip address 192.168.18.1 255.255.255.0
ip helper-address 192.168.20.13
exit
vlan 20
name "AsiaSelect"
untagged 4-6
ip address 192.168.19.1 255.255.255.0
ip helper-address 192.168.20.13
exit
ip route 0.0.0.0 0.0.0.0 192.168.20.13