Other Network Architecture Subjects

I have a large number of routers and switches, where I need to remove the old ntp server and ntp peer command and implement a new ntp server command. Is there a way to globally remove all ntp commands and then input just the new one. When trying to...

Hello, I have a need to send Multicast data over a back to back Cisco Connection using a frame Relay Sub Interface. I only have a Cisco 3640 on both ends of a link that is a two way connection but the Multicast data needs to be multicasted over a one...

I have a home network connected to the internet thru a Cisco 776 ISDN router. It has worked fine for years, but a couple of weeks ago I was tried to hook up a wireless extenstion using a pair of Buffalo 802.11g units.I was having trouble getting the ...

Will this work. Can't find any documenation on this. jeff

We need to migrate our network to support MPLS-TE.We currently run EIGRP and need to go to a link-state protocol.Has anyone gone through this exercise?

Hi,I have a catalyst 3550-12G running ios 12.1(19)EA1c.I tried to use pbr by activating it on a vlan interface. I did not receive any error messages, but when i do a show run, the command has disappeared. Did someone know whats the issue (a bug, not ...

There is a discussion going on concerning how many servers are best for a certain scenario and I wanted to get the collective wisdom of this group. This is the scenario: XYZ Engineering company has a regional HQ office that is home to approximately 1...

Hi,I got a Cat6509 which is running out of NVRAM. Other than upgrading the NVRAM, is there any other solution? I know that some routers allow to change the default storage area of the config file. Can this be done with Cat6509? If so, how can it be d...

Hi,I have Cat 2950 configured here with IOS Version 12.1(11)EA1. I have the problem connection to this Catalyst as the host connect to this Catalyst often to get lost connection and after a while, it will reconnect to the network. No buffer / memory ...

How does others test IOS or CATOS upgrades without touching their production 6500 boxes?

Hi ppl,how does ip accounting works in MSFC? I am trying to capture what are the traffic going in and out of a busy interface vlan using the said command, but it seems like no packet were captured?thx!

I have a small network and i need a core switch, there are two options: the 3550-12G switch that has GBIC ports and the 3750G-12S that has SFP ports. Actually my switch core is a 3508XL, i have the GBIC interfaces, so the 3550-12G would be ok, but ...

I have an AS5350 on my LAN. When i checked "show users" one day, it showed an idle console connection. I checked the box and found NO connection made to the console port. Could someone explain a possible reason and more importantly HOW TO PREVENT thi...