The boot times are longer. The PRP-3 runs only xr and should boot faster. There are a lot of convergence improvements (PIC being one) in XR that you won't get in IOS.
On Wed, May 19, 2010 at 09:12, Mark Wheadon <[email protected]> wrote: > What has been people's experience of Cisco IOS XR on the 12000 series ? TAC > have advised that12.0(33)S has been frozen in development and only bug fixes > or security fixes will be made to the code base. > > I have read that XR can take substantially longer to boot compared to IOS > on the same hardware. XR 4 is mean't to improve the boot time. > Flash Memory requirements have grown from 512meg of ram to 2G on the latest > release of software (3.9). > TAC give the impression that XR on 12000 series hasn't been widely adopted. > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
