Примечания к выпуску для Cisco Cisco IOS XR Software Release 3.9

IPv6 Routing

IPv6 Forwarding

IPv6 ACL

ECMP

ICMP

HSRP-VRRP L3VPN support

QoS Shared Policy Instance

ANCP-triggered interface bandwidth modification

Tri-rate SFP copper port bandwidth modification

IPv6 Classification

Tri-rate copper SFP

ANCP Termination

IPv4 VRF on main and sub-interfaces

CSC, Inter-AS L3VPN

CE-PE Link and FRR Protection for VPNv4 traffic on MPLS core

IGMP Snooping v2 and v3

Multicast Redirect UNI

PIM to SSM Mapping

IGMP VRF override

IPv6 OSPF, RIP, BGP

Multi-segment dynamic and static VPWS pseudo wires

Split Horizon Group for ACs

BGP Auto-discovery and signaling for VPLS and VPWS

Broadcast Storm Control

For Cisco IOS XR Software Release ,3.9.2 and above, the Cisco ASR 9000 Series Router does not 
support the following inventory schemas:

vkg_invmgr_adminoper.xsd

vkg_invmgr_common.xsd

vkg_invmgr_oper.xsd

Only MLPPP encapsulation channels on the OC-12 SONET interface can be protected by IP-FRR 
in Cisco IOS XR Software Release 3.9.0 and above.

For Cisco IOS XR Software Release 3.9.0 and above the SIP 700 with the 2-Port Channelized 
OC-12/DS0 SPA  does not support SDH (including all the mappings under SDH) or DS0 mappings.

For Cisco IOS XR Software Release 3.9.0 and above the SIP 700 with the 2-Port Channelized 
OC-12/DS0 SPA  does not support ATM or POS.

For Cisco IOS XR Software Release 3.9.0 and above the SIP 700 with the 2-Port Channelized 
OC-12/DS0 SPA does not support tunnels.