Other Network Architecture Subjects

On our CAT 6009, our VLAN's define interfaces and all of our routing reflects this. We have recently merged with another company that has a CAT 4003 and that machine's interfaces (I believe) are defined via sub-interface port channel's. My question i...

Hi, this is Paul with a question. Inside our firewall, I use Cisco Catalyst 2924 XL and 3548 XL for our internal LAN. We use Class B private addressing on the internal LAN and only use one subnet currently. What do I have to do to add a second subne...

Hello,We have been having problems with our CiscoWorks2000 server since the day it was installed. In fact it has been reinstalled twice with the same problems. Our server and clients are within specs. However when connecting from a client everythin...

I have a set of routers that were setup using a single IPX network accross a frame-relay network. They are setup in a hub and spoke config. The hub has a static map to each spoke and the spokes have a single map back to the hub router. All routers ha...

hi, expertsCan C6500's Msfc2 module support layer3 function between its ethernet & atm interface ?bryan

Is there a way I can schedule at Catalyst 4224 to reload? The reason I want to reload it is that it is a production phone switch and it has several problems which are all temporarily resolved by reloading the router. It works well for 3 - 7 days afte...

Has anyone changed the MTU for Ethernet from the default 1500 to a greater number. We currently run our backups over FDDI which we are running a MTU of 4352. When we run them over 100 Meg Ethernet the backups take 25% longer. I am wondering if I i...

Hi Is there any way to clear the port channel created.Because when created a portchannel with the command "set port channel on",I wasnot able to clear it.Thanks.

How many hosts can be placed on a subnet before broadcasts become a performance issue? I'm looking for a broad estimate here. My department wants to enable multicast updates to student lab computers from a single multicast server. Currently the la...

Is there a limit to the number of secondary addresses you can add to the ethernet interface of a router? (In particular a 3640)

What would be the best way to connect two switches to a router in order for both switches to have the same bandwidth and speed?

Hello ,I wanted to know can we assign a secondary ip address for a Bri interface.or is it possible to assign a secondary ip address for dialer interface.

What is the smallest switch that supports dot1q trunking for use with ip phones? I thought the 2916XL switch does it, but it only does it with certain modules. Anything else?Brandon

A 2900XL was installed. However on observing the utilisation we see that upto 14th led is glowing green.Next 4 were in amber color leds.What could this indicate?

Hello,I have a router with a primary and secondary subnet configured on the one physical interface (192.168.1.0/24 and 172.16.1.0/24 respectively). I have a DHCP server in the primary LAN with the IP address of 192.168.1.254 that I want to use to di...