Recent content by cyberspace

Do you have dhcp relay configured on the Voice VLAN? Does it work if you plug a phone into a port which is untagged on voice vlan only? It would be worth setting up a mirror to a port, plugging in a phone, and then observing the traffic in a wireshark trace 'When all else fails.......read the...

Yes, the switch needs a default gateway to allow management from other networks. You can do this with ip route-static 0.0.0.0 0.0.0.0 <next hop ip> 'When all else fails.......read the manual'

Are the workstations windows? If they have limited accounts then they cannot modify TCP/IP configuration..so that's one possible solution. 'When all else fails.......read the manual'

I have a requirement to NAT from 10.0.0.1 to 192.168.0.1. I have a spare Cisco 800 series lying around, which has a built in 4 port switch. The WAN interface is for ADSL, so is not a fast ethernet interface. I am not sure if it's going to be suitable for what I need. I tried this command: ip...

Have you added exceptions to the SuSE firewall via Yast? IF SAFE TO DO SO try the command "SuSEfirewall2 stop" and try again Also is SSH configured to run at the runlevel you are using? Check it out with "rcsshd status" - if it's set to "unused" then to need to set it to autostart with...

Which switches are you using? I ask because on the 4800G for example there is a feature called vlan security which will I think will accomplish what you are after. 'When all else fails.......read the manual'

Just thought I'd add my 2 cents. As the 5500-EI is a Layer 3 switch then one of the switches will become the router for inter-vlan traffic. What I do is have IP addresses on VLAN 1 for management on every switch, but only 1 switch has an IP interface for the voice VLAN and this becomes the...

It's quite odd. I wonder if it's a bug? I tested this: interface GigabitEthernet1/0/9 port link-type hybrid port hybrid vlan 1 untagged port hybrid vlan 7 untagged And then if I do a look at the interface: [4800G]dis int gig 1/0/9 GigabitEthernet1/0/9 current state: DOWN IP Packet Frame...

Ps - I forgot to add, that my present understanding is that an untagged packet just goes onto the native VLAN of the port, as per the ports PVID. If I set the hybrid port to vlan 1 untagged and vlan 2 untagged, how will it know what to do with traffic on vlan 2? 'When all else fails.......read...

For some reason I was under the impression that on a 5500 switch, only 1 vlan (when in hybrid mode) could be set as untagged. However I see on the 4800 I can have several VLANs untagged. When the switch is on it's own (that is, a single stack, no other switches to connect to), what is the...

Hi Blister, thankyou for the detailed response. The disks are on the same controller, yes. Your point about making a separate array/logical drive makes perfect sense. Didn't think of that! I have now done that and I can see the 250GB disk. Fair point about the boot volume. This isn't a...

Hi, I am trying to configure an ML110 as follows: 1 x 250GB Drive, standalone, OS Disk 2 X 1TB drives, RAID1, Data disk When I enable the SATA mode to RAID and create a logical disk, that all works OK, but when I try to install the OS, the boot controller is seen as the 1TB array and I am...

You could do it if you have the two domains in separate broadcast domains (so new and old DHCP won't clash) You could use port based VLANs or even a new/spare switch not connected to the old one with New DC's and PC's attached, and move PC's over. All down to the scale of the task I suspect...

Are you using roaming profiles? I know that some of my users have problems moving between 32 and 64 bit machines... 'When all else fails.......read the manual'

Are you logging on to the same DC each time? How many do you have in the domain (or site?) It sounds like you are being warned of a potential man in the middle attack but indeed it may be caused by something else. When you get the dodgy display have you tried opening up a command prompt and...