Other Network Architecture Subjects

HelloWe have a cisco 3640 wich works as a callback router with radius authentication! http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_example09186a0080094556.shtmlBut when i use this configuration i must put the last part of the...

Hi All,Look at this scenario:networkB -------->R1 -------->R2 ----->internet (normal flow)networkA --------> \--------> R3 ----->internetR1 is connected to R2 and R3.Networks A and B are connected to R1 and have route to R2 and then Internet.(nor...

Hi allThis is a strange one.I set up a site to site VPN 837>3005 concentrator wihout problems. The tunnel is up and running fine it seems, as i can always ping or telnet the remote (837) routers LAN ip, that should prove that the tunnel works. Every ...

Hello,We have been experiencing an issue with one application (accounting). The application hangs regularly. The software vendor has told us that the log files show that it is network related. No other application/OS has had any connectivity issue...

We have all our servers connecting to switches with the speed / duplex settings staticall set to 100 M full duplex. the problem we have is that we are connecting some firewalls running Linux and only support auto sensing. If we set the speed/duplex s...

Given two routers connected to a single switch by redundant connections, please advise as to configuration examples for each of the routers, assuring packets will reach the server by one of the redundant paths.It is desired to have a primary path, wh...

Anybody knows if the 2610 is capable of doing CEF. How much memory and what IOS do I need?Thank you,

I am trying to figure out how to get the 3640 I have setup to use RADIUS for authorization to require a specific RADIUS policy instead of just any policy. I am using Microsoft IAS for the RADIUS server. it has a policy that requires users to be a m...

here's my layout.i have an alcatel switch as the core. i have 2 vlans 10.1.3.0 and 10.1.4.0.i have a 3524 directly connected to a port on the alcatel using vlan 3. so when i connect to this switch i get an address in the 10.1.3.0 range. that all w...

i currently have a 2621 router. We want to be able to block all traffic coming into and going out of one ip address on our network but allow for that computer/ip to use a browser to cruise the web. i would like to do this via an access lsit unless th...

I have a 2620 with a NM-2CE1U (2-Port Channelized E1/ISDN-PRI Unbalanced Network Module), actually I'm using only one of the E1.If I install a AIM-ATM module, could I use the free E1 controller in the NM-2CE1U for ATM processing, or the AIM for ATM W...

One for tac really but thought I would share to see if anyone else has experienced this.Cat 3548 XL 12.0(5.3)WC(1) Ent edSwitch crashed whilst in production. Switch rebooted in 'switch:' mode, after some diagnostics we tried to fix with a reimage an...

I am trying to troubleshoot an issue with a router that has a REDISTRIBUTE EIGRP statement that uses a ROUTE-MAP parameter.router eigrp 101 redistribute eigrp 100 route-map abc!!route-map abc permit 10 match ip address 5!access-list 5 permit 0....