Seeing some strange stuff on networks running 2Mb unframed links and IPSEC. From service provider to router shows errors but the other way is clear. This has been seen on different router platforms so seems a generic issue. Anyone experienced this be...

CXan anyone enlighten me as the difference between AIM VPN/EP.../HP.../BP..../MP cards. I only seem to be able to find a basic description on the website.

I have an E1 card that I want to connect to a csu/dsu I have a 120ohm/ 75ohm converter from router to CSU.I would like to know the exact cable spec for this requirement but am having trouble finding the information. The distance is approx 7 floors be...

Is there any recommended buffer sizes for routers running IPsec (3640a) as my router is struggling with middle buffers in standard configuration.

Has any IOS the capability to perform fast switching on encrypted packets? I have a router that is recording some input drops as CPU utilization is high as it is very busy dealing with the encryption process and process switching.