We have 2 ASR1002's, each with 2 SPA-2CHT3-CE-ATM cards, carrying 4 DS3's. The DS3's are successfully passed over CEM using MPLS between the routers, but the timing is off, so we are seeing high bit errors and the like. After consulting the manual, I see that the SPA cards do not support network timing, which is how we had set it up. It says to use adaptive recovered timing, but when I try to set them as master/slave, it tells me that the SPA card does not support this. I am at a total loss on how to time these units. We had been using a IEEE-1588 timing source, with T1 BITS output to the far-end ASR to synchronize the timing with the near-end, but this will not work either, as the ASR1002 does not output timing on its BITS port. How can these be synchronized when it seems that the cards don't support any timing??
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?