Other Network Architecture Subjects

Yesterday a gigabyte port of 3750 catalyst switch was down suddenly, I did a shut and no shut and this port retrieve connection. Now, I am researching what happened and I can see in show interfaces output of this port the following:Hardware is Gigabi...

I have a couple of switches running catOS and I now have a third that was just installed running IOS. Is there an IOS equiv of the switch address on interface Sc0? A managment IP of any type?Also should probably mention the catOS switches are runnin...

Hi, all4506 L3 port G5/25-26, there are lot of input errors, 0 outputthese two ports are set channel to 3560, 3560 ports are ok, no any errors.I checked the duplex and speed, all of ports are auto (4506 and 3560)********************************** 104...

Hi all, can anyone tell me the command for natting to the outside interface address for all my internal users internet access, i know on my router its ip nat inside source list 1 interface dialler1 overload.what is the command on the asa for this ?th...

I have been trying with little success to reset the switch identity type in CiscoWorks from a "Cisco 3750 Stack" to a "Cisco 3750-24ts". Every time it is modified, after a few seconds the type switches back to the "stack" type. I have even tried re...

I currently have a 3560G-48TS-E as my core/datacenter switch. We have over 30 servers in the datacenter now and we are running into network slowness issues after our recent addition of two new very high-load SQL servers and a Cisco Callmanager 6.0.I...

I have some questions and hope someone can help! I work with a large network (4000+ users). Currently Internet traffic is routed through a single PIX 515E. A new ASA5540 was purchased and we have setup a connection to a new ISP. I would like to t...

Hi all, can anyone tell me what these are, and why do people use them ? are they used over the internet or Wan ?

Hi all,Id like to discuss one interesting problemwe have noticed. We need to communicate from one point to other one with SFTP protocol. So we have configured in our firewalls tcp port 22 and permitted this port from source to destination. We can con...

I need to replace a couple of SUP1As with SUP2s and could use some advice on the best method to proceed. From what I have read here and elsewhere, it seems the best method is to stage a SUP2 in a spare chassis and apply the configs beforehand. Then, ...