Sunday, December 20, 2015

IOS vs IOS-XR - missing features

IOS vs IOS-XR  missing features


As I am building new tasks for this workbook, I encounter features that are present in the IOS, but not implemented (yet?) in IOS-XR.
I could not find any available resource that provides such differences list, so I decided to keep my own.
This Cisco tool can be used to check the different features support across devices and Cisco operating systems.


In this post I will keep track of such features.



Feature _____IOS_____ ___IOS-XR____
BGP Dynamic neighbors
V
X
OSPFv3 address-families
V
X
BGP Multihop BFD
V
X
OSPFv3 Authentication Trailer
V
X
BGP advertise-map
V
X
BGP inject-map
V
Not on ASR9K
BGP disable-connected-check
V
X
PIM-DM
V
X
PIM accept-rp
V
X
Multicast Disable Groups
V
X

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