Routing

I'm a little confused when to use a GRE tunnel and when to just use a simple VPN with IPSec tunnel.For example, I have a development network (192.168.0.0/24) that I need to encrypt the traffic using IPSec, then tranport it over a 10.0.0.0/24 network....

hi all, I have two ASR903 routers, each with ethernet module. i  want to configure vlans on each ethernet module of ASR 903 and want to configure trunk between two ASR 903. i want to configure following. 1. port G0/0/0 and G0/0/1 of both ASR 903 assi...

Hello engineers! I have an inter-vlan routing problem with my 3560 switch CORE and I have checked that the trunk ports and the VLAN interfaces are correctly configured.My switch is running the next IOS:c3560e-universalk9-mz.122-55.SE5I want to know i...

Hi Experts,Am trying to get my head around a conundrum regarding QoS.To be specific please see below. int s1/0dsu bandwidth 10000service-policy output TEST1 policy-map TEST1  class voice    priority    police cir 3000000      conform-action transmit ...

Hi, my company using only one Cisco 3750 switch with VLAN1,2,3,4,5. Now my company bought another cisco switch and we would like to etherchannel trunk between both and create new VLAN in new switch.  We look over from partner, some of them suggested ...

Which ios version should i be using for my 2610 & 2611 routers. I was told they have been sitting since 2003. Thanks for any help.The current version is:Router>sh versionCisco Internetwork Operating System SoftwareIOS (tm) C2600 Software (C2600-IK9O3...

Did anyone know whether NM-16A/S can be installed at 3845 router running IOS ver 15?

Hi, I have a customer with a core of 2 x N5k's and they would like to have the option of making a simple change on the windows client pc to route traffic out a different internet connection. For example: Client PC 10.10.16.50/24Nexus 1 10.10.16.253Ne...

Hi This a general query I want to know about CEF. As I understood CEF is kind of switching technology used in router for faster processing as it is ASIC hardware ... it's works on wire speed. Also...it have two tables..... FIBand adjancency table whi...

Hi Support Community.I have a Cisco 3945 Router and asking if I need both license SEC-K9 and HSEC-K9 for enabling VPN Traffic more the 85Mbit/s.Best regards patrick