Other Network Architecture Subjects

Hi,From http://www.cisco.com/en/US/customer/tech/tk389/tk621/technologies_configuration_example09186a008009467c.shtml, it says, "do not use portfast when you have switch-to-switch connection. In this case, the command can result in a loop."For e.g. w...

Is it possible to define passive interface for all interfaces on 4510R switch except the ones connected to routers, so that I don´t have RIP protocol passing through the LAN?

I have several vlans on 2950 switches. Each vlan is monitered seperatly and the data on the vlans must never mix. Should I move the native vlan off vlan 1 and set it to match the individual vlan numbers? Or maby I just don't understand the functio...

Is there a way to see the Cluster-ID on the route-reflector itself? I know I can see it at the client with 'show ip bgp [PREFIX]', but I am looking for a way to do it on the route-reflector itself.ThanksMike

How do I clear the config and reload the switch with a text file? I have the file ready to go but can't figure out how to get it to take. Any help would be appreciated. Thanks.

We are bringing another site online in our organization via 1GB Single-Mode fibre optics. However, our catalyst 4506 does not have any gig ports free.Is it possible to use either of the gig ports on the supervisor module?

I am trying to setup multiple telnet ports on a 3700 series router. Does anyone know how to set up multiple vty ports at once. I have 32 connections to setup. I have seperate descriptions for each connection.Thanks

I have a 2950 - 24 switchEver since I installed it on my network, every time that a server is rebooted, the server logs errors about being unable to communicate with other server. This only happens in the first seconds of the Server's reboot process,...

HSRP configured as below:1. two switches(3750) connected to two routers (2851) respectively, and the two switches inter-connected via trunk links. 2. HSRP configured on routers, router1 active for vlan1 & 2, standby for vlan33. router2 active for val...

I am implementing a Vlan on a flat network, I will have the Servers on their own subnet while having the clients on their own subnet, how would I go about making sure dhcp is being handed out to all the clients? Do I need to enable dhcp relay? Or wha...

HiToday I will be a adding a vlan to our network. Since this is the first time I will be doing this I'm quite nervous about it.Before I do could someone please give me a little guide to this. I've written my notes on it but just to confirm what I hav...

Are there any issues regarding sup. module WS-X6K-SUP1A-2GE and image cat6000-supk8.7-6-12.bin? We have recently discovered problems with this combination and random reboots. This may be caused by a bad image which is being resolved w/ a new push b...

Hi! how do i enable cdp in a 2921 router? Will it have any effect on the network performance?Thks!