Hi,
Thank you for you answer
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
These is the config of my switch1, the second switch is a copy of the first
and i used it for redundancy:
interface GigabitEthernet0/1
description To_ESX1_ServiceConsole_VMKNIC # I use this interface for
service console of My ESX1 The vlan 101 is used for service console and the
vlan 102 is used for VMotion#
switchport access vlan 101
switchport trunk allowed vlan 101,102
switchport mode trunk
switchport nonegotiate
speed 1000
!
interface GigabitEthernet0/2
description To VM_of_esx1_103_104 # I use this interface for my VMs i have
some virtual machine in the vlan 103 and others on the Vlan 104#
switchport access vlan 103
switchport trunk allowed vlan 101,103-115
switchport mode trunk
switchport nonegotiate
speed 1000
interface GigabitEthernet0/21
description VM_VLAN103 #Allow Access to VMs on the Vlan 103#
switchport access vlan 103
switchport mode access
switchport nonegotiate
!
interface GigabitEthernet0/24
description VM_VLAN104 #Allow Access to VMs on the Vlan 104#
switchport access vlan 104
switchport mode access
switchport nonegotiate
speed 1000
!
interface GigabitEthernet0/43
description To_vyatta
switchport access vlan 101
switchport trunk allowed vlan 101-200
switchport mode trunk
no cdp enable
!
interface GigabitEthernet0/44
description admin_switch101 #I use this interface for remote access to
Switch 1#
switchport access vlan 101
switchport trunk allowed vlan 101,103-115
switchport mode access
switchport nonegotiate
!
interface GigabitEthernet0/48
description To_SW2 # The uplink used to link the two cisco 2950#
switchport access vlan 101
switchport trunk allowed vlan 101,103-115
switchport mode trunk
media-type rj45
!
interface Vlan1
no ip address
no ip route-cache
!
interface Vlan101
# This is the interface that i use for administration of my Switch1#
ip address 10.30.101.1 255.255.255.0
no ip route-cache
!
ip default-gateway 10.30.101.254 # This is the ip address of eth0 of my
vyatta #
ip http server
!
control-plane
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
My vyatta is a VM running within VMware Server installed in a separtae
machine with W2K3. The address of the physical interface is 10.30.101.253(I
use this interface to remotely access this machine using RDP).
Eth0 of my vyatta is bridged to this interface and its address is:
10.30.101.254
the configuration of my vyatta is:
ethernet eth0{
description "vers switch1"
hw-id: ----:73
address 10.30.101.254 {prefix-length:24}
vif 103{
description:"Vlan 103"
address 10.30.103.254 {prefix-length:24}
}
vif 104{
description:"Vlan 104"
address 10.30.104.254 {prefix-length:24}
}
}
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Note that Virtual machines within Vlan 103 can communicate.and Virtual
machines whtin Vlan 104 can communicate.
But VMs of vlan 103 can't communicate with vms of vlan 104, and VMs of vlan
104 can't communicate with vms of vlan 103.
VMs can't communicate withe the default gateway which is the vif of vyatta:
for example my VM 10.30.103.10 can't communicate with 10.30.103.254 which is
its Default Gateway.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
I hope that it was clear
Thank you For your Help
2007/11/21, Aubrey Wells <[EMAIL PROTECTED]>:
>
> Can you post your (sanitized) config?
>
>
> *
> *
> *------------------*
> *Aubrey Wells*
> *Senior Engineer*
> Shelton | Johns Technology Group
> A Vyatta Ready Partner
> www.sheltonjohns.com
>
>
>
>
> On Nov 20, 2007, at 7:23 PM, youssef salameddine wrote:
>
> Thanks a lot for your answer,
>
> Yes, I did so, But my hosts can't ping the default gateway.
> IE: in vlan 103: the host 192.168.103.3 can't ping the vif 192.168.103.1.
> note that my hosts are virtual machines whithin an esx server. The hosts are
> connected to a Virtual switch wich Tag data of VMs with the appropriate
> Vlan. And for example av VM in Vlan 103 can communicate with both a VM or a
> physical computer whitin the same Vlan, but it can't ping The Vif 103.
>
> Thank you For you help
>
>
>
> 2007/11/21, Aubrey Wells <[EMAIL PROTECTED]>:
> >
> > you'll need to assign an ip to each vif that is in the same subnet as
> > your hosts in each vlan, and then set that ip (the one on the vif) as the
> > default gateway of the clients.
> > ie:
> >
> > vlan 101
> > subnet 192.168.101.0 /24
> > vyatta ip on eth0.101 192.168.101.1 /24
> > host ips 192.168.101.2-254 /24 gw 192.168.101.1
> >
> > vlan 102
> > subnet 192.168.102.0 /24
> > vyatta ip on eth0.102 192.168.102.1 /24
> > host ip 192.168.102.2-254 /24 gw 192.168.102.1
> >
> > vlan 103
> > subnet 192.168.103.0 /24
> > vyatta ip on eth0.103 192.168.103.1 /24
> > host ip 192.168.103.2-254 /24 gw 192.168.103.1
> >
> > make sense?
> >
> > *------------------ *
> > * Aubrey Wells*
> > *Senior Engineer*
> > Shelton | Johns Technology Group
> > A Vyatta Ready Partner
> > www.sheltonjohns.com
> >
> >
> >
> >
> > On Nov 20, 2007, at 6:15 PM, youssef salameddine wrote:
> >
> > Hi,
> >
> > I have Two cisco Switchs 2950 sw1 & sw2 with a vtp link (802.1q trunk).
> > sw1 is the vtp server and sw2 is the vtp client.
> > The two switchs have 3 vlans: Vlan101, Vlan 102 and vlan 103 and the
> > vlans can't communicate because there is no routing between them.
> > I decide to use vyatta to implement routing inter-vlans. So I have a
> > Vyatta VM that i linked to a port of sw1 and i configured this port as trunk
> > in the sw1 side (switchport mode trunk). I also create 3 vif (sub interface
> > of my vyatta interface eth0), so now i have eth0.vif101, eth0.vif102 and
> > eth0.vif103.
> > with this configuration machines on a vlan can't communicate with
> > machines on an other vlan: what do i have to do on my vyatta to activate
> > intervlan routing.
> >
> > Thanks for your help
> >
> > --
> >
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> > Vyatta-users@mailman.vyatta.com
> > http://mailman.vyatta.com/mailman/listinfo/vyatta-users
> >
> >
> >
>
>
> --
>
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>
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