tbh i dont really see any major cons moving to a 6 cos model. Lets face it prec 5 down to 0 is a 6 cos model and has been on going now for quite some time. PROS - been done before many many times and tbh im quite surprised the original designers didnt setup a 6 cos model but only gave to marketing what was required at the time (thats what i did 3 years ago:D). The only real CON i have ever noted is the poor network monitoring team who intstead of having a gold, silver, bronze model to monitor (on something like concord). They now have an additional 3 queues to get concord to produce reports on. Assuming they do produce reports on the queue usage of course :D
This document is an early notification of a behaviour change that will be introduced in IOS XR release 6.5.
IOS XR configuration principles relevant for this article are:
On router platforms all interfaces must be by defaul...
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 Application ...