Cisco Cisco IOS Software Release 12.4(4)T Bulletins
Product Bulletin
© 2011-2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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RFC
RFC Remarks
RFC Title
Cisco Supports?
5398
Informational
Autonomous System (AS) Number Reservation for Documentation Use
Yes
5396
Textual Representation of Autonomous System (AS) Numbers
Yes
5357
TWAMP
Partial Support
5340
(Obsoletes RFC2740)
OSPF for IPV6
Yes
5332
MPLS Multicast Encapsulations
Partially Supported
5310
IS-IS Generic Cryptographic Authentication
Not supported
5309
Point-to-Point Operation over LAN in Link State Routing Protocols
Yes
5308
Routing IPv6 with IS-IS
Yes
5307
IS-IS Extensions in Support of Generalized Multi-Protocol Label Switching
(GMPLS)
(GMPLS)
Yes
5306
Restart Signaling for IS-IS
Yes
5305
Obsoletes RFC 3784,
Updated by RFC 5307
Updated by RFC 5307
IS-IS Extensions for Traffic Engineering
Obsoleted or
Updated by RFC
Cisco IOS Supports
Updated by RFC
Cisco IOS Supports
5304
IS-IS Cryptographic Authentication
Yes
5303
Obsoletes RFC 3373
Three-Way Handshake for IS-IS Point-to-Point Adjacencies
Yes
5302
Obsoletes RFC 2966
Domain-Wide Prefix Distribution with Two-Level IS-IS
Yes
5301
Obsoletes RFC 2763
Dynamic Hostname Exchange Mechanism for IS-IS
Yes
5292
Address-Prefix-Based Outbound Route Filter for BGP-4
Yes
5291
Outbound Route Filtering Capability for BGP-4
Yes
5286
Basic Specification for IP Fast Reroute: Loop-Free Alternates (LFA)-OSFPv2 &
ISIS
ISIS
Yes
5213
Proxy Mobile IPv6 (PMIPv6)
Yes
5187
OSPFv3 Graceful Restart
Yes
5176
Obsoletes RFC 3576
Dynamic Authorization Extensions to RADIUS
Partial Support
5130
Dynamic Hostname Exchange Mechanism for IS-IS
Yes
5120
M-ISIS: Multi Topology (MT) Routing in Intermediate System to Intermediate
Systems (IS-ISs)
Systems (IS-ISs)
Yes
5095
Deprecation of Type 0 Routing Headers in IPv6
Yes
5072
Obsoletes RFC2472
IP Version 6 over PPP
Yes
5059
Bootstrap Router (BSR) Mechanism for Protocol Independent Multicast (PIM)
Yes
5065
Autonomous System Confederations for BGP
Yes
5029
Definition of an IS-IS Link Attribute Sub-TLV
Yes
5015
Bidirectional Protocol Independent Multicast (BIDIR-PIM)
Yes
5004
Avoid BGP Best Path Transitions from One External to Another
Yes
4971
Intermediate System to Intermediate System (IS-IS) Extensions for Advertising
Router Information
Router Information
Yes
4970
Extensions to OSPF for Advertising Optional Router Capabilities
Yes
4928
Avoiding Equal Cost Multipath Treatment in MPLS Networks
Yes
4893
BGP Support for Four-Octet AS Number Space
Yes
4884
Partial support
Extended ICMP to Support Multi-Part Messages
Yes
4862
Obsoletes RFC 2462
IPv6 Stateless Address Autoconfiguration
Yes
4861
Neighbor Discovery for IP version 6 (IPv6)
Yes
4818
RADIUS Delegated-IPv6-Prefix Attribute
Yes
4817
Encapsulation of MPLS over Layer 2 Tunneling Protocol Version 3
Yes
4812
OSPF Restart Signaling
Yes
4811
OSPF Out-of-Band Link State Database (LSDB) Resynchronization
Yes
4798
Connecting IPv6 Islands over IPv4 MPLS Using IPv6 Provider Edge Routers (6PE)
Yes