Other Network Architecture Subjects

I currently have two networks (1.1.1.0 & 2.2.2.0) that route between themselves. Now I have a firewall that will sit between a new network (3.3.3.0 & 1.1.1.0) that will allow HTTPS-only traffic. Let's say the router is 1.1.1.1 and it is my default ...

Hi, I need some advice on shutting down int vlan 1. Would that be a problem if int vlan 1 is being shut down? I want to change the network management from Vlan 1 to Vlan 999 and increase the subnet size. Current network mgmt int is on the int vlan ...

Hi,we have a problem with the router 836 installation,the dsl connect from the router 836 to the Internet service provider is up,the connect from the PC to thr router 836 is up, but the name resolution is not possible.e.g.:ping 66.102.9.104 -> worksp...

How can i configure a backup link on a pix 515 with software 6.2 ?thank you.stephane

sorry for a very basic question. I am working on simulator for Cisco 3500 series Switch. Here is the output of VLAN configurations.Switch#show vlan briefVLAN Name Status Ports---- -------------------------------- --------- ---...

We are contemplating of putting a second ISP connection to offload traffic from the first one.What protocls can I run to evenly distribute traffic between two default gateway connection.Thanks.

I am researching on whether it would be possible to bundle multiple T3's together using IMA the way I have seen it performed with T1's. I have searched but can't seem to find any examples of this, if anyone has any it would be greatly appreciated. ...

Is it possible to do a static secure 1 count on these switches? The only way I see to make it work is to let it dynamically create the secure mac entry and allow only 1 mac or shutdown. If so would the first entry added never age out?

I have Catalyst 3550 with the following config (disregard policy names since I am experimenting):mls qos aggregate-policer pol_1Mbps 512000 8000 exceed-action dropmls qospolicy-map 1Mbps class 1Mbps police aggregate pol_1Mbpsinterface FastEtherne...

This is strange. I'm trying to tftp the image to a 6500 MSM (its the first generation layer3 blade for a 6500, the predecessor to the MSFC) and am unable to. There are 7 of them and they all show the same symptoms.When transferring image to flash f...

the cam aging time for vlan 1 keeps getting reset to 15 I have enabled portfast on all host ports across my enviroment. I still have many hosts in VLAN 1. I have some servers in VLAN 900. These servers become unaccessible to some of the clients ...

I have a reqmt say I need to block my people accessing www.cisco.com. I tried it with class map and Policy map selecting HTTP URL cisco.com and I found the same not working. But with the same config,if I give any specific link in cisco.com say /go/ip...

IOS running is 12.1(23)E2 .Feb 1 10:24:25: %OIR-SP-3-PWRCYCLE: Card in module 6, is being power-cycled off (Module not responding to Keep Alive polling)Feb 1 10:24:25: %C6KPWR-SP-4-DISABLED: power to module in slot 6 set off (Module not responding to...

I’m not sure where I should begin looking for any solutions that may be out there.My public DNS is currently being handled by Qwest and I am getting ready to change to a different service provider. At the present time I also use a Qwest managed fire...

I have about 300 users going through a Cisco 2801 router with IOS Firewall to get to the internet. All of these users have to go through a proxy server to get to the internet and that server sits on the other side of the T1 from this router. So, I ha...