Other Network Architecture Subjects

HiI have a requirement to locate servers on a number of switches. I've used a host finder utility to identify a load of servers but there are still several outstanding. As our environment is quite complex I'm not really wanting to resort to tracing c...

Hi,Can someone please tell me the differences between the following switch model numbers please?WS-C3750G-24TS-E1UWS-C3750G-24TS-EDoes the 1U mean 1RU, as according to the docs both switches are 1RU.I think they must be the same switch, however this ...

Hi,I just want to use a 3500 switch as a simple hub. Is this possible, and more importantly, is it simple to set up?Thanks,Wanda

I have a Edge router that faces the internet. The WAN side has a public address. The router then connects into a PIX 515. The network that spans the router to the PIX is simply named 10.10.1.0(10.10.1.1 on pix outside; 10.10.1.2 on FE int on route...

http://www.cisco.com/application/pdf/en/us/guest/netsol/ns432/c649/cdccont_0900aecd801a8a2d.pdfpage 44-45Where the STP?

Hi All,am using 2 2600 routers and 1 2900 switch for CCNA study purposes. I answered yes to full duplex for 1 router, but, the 2nd router didn't prompt me for the initial set up, and am wanting to set it with a command. What is that command.? I looke...

Hello all Can someone tell me if you can have a network of e.g 172.19.55.0 with a mask of 255.255.252.0Also when subnetting what ip address would you put your router on and what mask, would it have to be in the range you applied and the same mask ?th...

I was setting up two VLAN interfaces for my 3550. I had two VLAN interfaces. One for VLAN 10 and one for VLAN 15. After configuring each VLAN Interface, VLAN 15 was down and wouldnt come up. VLAN 10 was up however. After issuing the no shutdown ...

I'm facing strange problem in our NEW network , when users moves from VLAN 16 to VLAN 17 they still getting IPs from DHCP scope of VLAN 16 . Same for other VLANs.DHCP server---- win 2003Switch ---------cat3560Core cat6509When I give the us...

Dear all,Need your comment in this problem. Yesterday , while users were connected to the network,suddenly they experienced a drop of connection ; i.e they were disconnected from the network.Upon observation, we realised that the 2950 catalyst switch...

Experienced a power loss while remotely uploading a new configuration to a WS-C2924-XL (running IOS 12.0(5)WC8). I am unable to authenticate since the device reloaded.I know that part of the config was successfully uploaded because I am being prompte...

We are building country-wide fiber-optical network and I am seeking for advise regarding building core network for telecom and ISP network providing Internet access via Dialup, PPPoE, xDSL over IP, VoIP, VPN and other services with respect of SLAs/Qo...

I have a Cisco 2950 on which I have configured vlan3 and vlan4. I've assigned half the ports to vlan3 and the other half to vlan4. When I do a "show int vlan3" and "show int vlan4", one of the vlans is up and other is down. I go to the interface t...

I have been looking at 802.1x and Voice VLANs and I can see what I think is a bit of a security hole.If a user has no authentication details to gain access via 802.1x - i.e. they have not been given a User ID or the PC doesn't have a certificate etc....