Gateway GPRS support node (GGSN)-a gateway that provides mobile cell phone users access to a public data network (PDN) or specified private IP networks. The GGSN function is implemented via Cisco IOS software on the Cisco 7200 series router or on the Cisco Multi-Processor WAN Application Module (MWAM) installed in a Catalyst 6500 series switch or Cisco 7600 series Internet router. Cisco IOS GGSN Release 4.0 and later provides both the 2.5G GPRS and 3G UMTS GGSN functions.
I used to work with GGSN about 2 years ago, and I know that the customer did not wanted this to be implemented on 6500 but only on 7600 because of the overall better capacity of 7600 over 6500.Also the 7600 is more seen as a Service provider unit.
To be honest I think that the difference is not so big and it is more a marketing stuff that a technical one.
Sorry for the late answer. I don't know the difference in price but is depending of the cards that you have in the chassis. So, a real estimation on the price you can get after you have a list of cards in each chassis.
With XR 4.2.0 the ASR9000 is releasing a new line of hardware models. This amongst others is the RSP440, the next generation RSP with faster switch fabric along with Typhoon based Linecards, the next generation network processor.
The Cisco EPN system incorporates a network architecture designed to consolidate multiples services on a single Multiprotocol Label Switching (MPLS) transport network. This network is designed primarily based on...
Internet security is important with the increasing attacks that are happening every day. Many internet and browsing security solutions exist, but some are not very easy to use or maybe the question is how can I enable them?