Other Network Architecture Subjects

I am trying to configure vlans trough a catalyst 2948 but when accessing command "interface vlan 1"from config term, I get a message that says that this command is not complete. Is there a special mode to access vlan commands? or maybe I am experienc...

Hello,I have a network with a only ip backbone. Now we need to add 2 device that support OSI protocols in 2 different sites. I would not like to routing this protocol on the backbone so I think it is possible to create a ip tunnel between 2 routers d...

I just received a 3640 with ios 12.1(5) and I can't use the ip finger command. Has anybody experienced this with a 3640 and what ios should I use? I checked the bug alert and they list a lot of older IOS's and they tested on a 2500 not a 3600. any su...

Hi,I have ip's range 200.10.10.1 and I can make subnetmask different to interfaces lan'sFor example, eth0 200.10.10.1/255.255.255.252,eth1 200.10.10.5/255.255.255.192 and so.tks.

The unordinary problem is: A connection over two 1720 (with WIC-1T) both acting as a bridge and working properly (tested with pinging stations on the other site) breaks down when a running ping to a nonexisting station is stopped. A firewall is insta...

I need some suggestions on hardware, memory and software requirements for the folowing configuration, Cisco 7204, 1 DS-3, 1 T-1, 2 ethernet, BGP4, we are an ISP with approx. 3000 DSL & dial up subscribers, 10 web servers hosting 300 customer and comp...

We have a WAN utilitizing 2501's that is plug directly into a 1605. The network administrator claims he has to do nothing to allow our WAN traffic which use different IP addresses to pass thru his 1605, that we need to enter a statement on our 2501 ...

Can I monitor which ports a ping is using, resp. am I able to determine the ports which a ping request and the reply have to use? Background is: HTTP from hosts at e0 of router A over WAN to router B and from there over proxy to web is running well, ...

At the present time our top switch (C2924) is connected to the router with 100mbps fiber. As this switch is old and has only 4MB memory, we would like to upgrade it to take advantage of the backbone upgrade (Gigabit). All our switches are Cisco - 4...

I realise that there are NIC compatibility issues with some switches, and duplex / speed considerations, but I was wondering if anyone could shed light on a connectivity issue I am having?When setting two hosts to 10 Mbps half duplex, and both switch...

I needd activate a port for listen all network, into switch 2900 XL with 24 ports.

When I try to run Cisco View the app. will not load and gives me a "cvWeb not found" in the lower left hand corner of the browser. I have updated and imported the device packages, any other ideas.

We have a dial on demand connection between a 1603 and a 765 router. When the 1603 connects to the 765 everything works fine. But when the 765 connects to the 1603 there's no network traffic possible. The connection does exist however. It's not even ...

I configure the following:set span 11 3/16so traffic from VLAN 11 is copied to port 3/16. As far as I understand, PC connected to port 3/16 does not recieve packets sent directly to him (in oder words, you can not ping this PC from another station) u...

Hi everyone! I am wondering anyone knows of a good design document or a list of pros and cons available when deciding to use Point-to-Point or the default (multipoint inverse ARP) configuration on Frame Relay networks?