Is there any ACE Simulator available?Krishna

Hi Guys,What are the differences between One Arm and Route modes? Can anyone please explain?Krishna

R2#sh ip int briInterface                  IP-Address      OK? Method Status                ProtocolFastEthernet0/0            unassigned      YES unset  up                    up  FastEthernet0/1            unassigned      YES unset  up              ...

I am having difficulty in understanding the EIGRP neighborship in the below given scenario:Router#sh ip ei nei              IP-EIGRP neighbors for process 100H   Address                 Interface       Hold Uptime   SRTT   RTO  Q  Seq                ...

Hi Guys,Branch Office Router <----> ISP 1 Router <----> ISP2 Router <----> Main Office RouterWhat is the practical use of a GRE tunnel in the above scenario?What are the pros and cons of GRE tunnel over IPSEC tunnelKrishna