|
RFC
|
RFC Remarks
|
RFC Title
|
Cisco Supports?
|
|
Draft
|
draft-ietf-grow-diverse-bgp-path-dist-03
|
Distribution of diverse BGP paths.
|
Yes
|
|
Draft
|
draft-ietf-idr-rfc4760bis-01
|
Multiprotocol Extensions for BGP-4
|
Yes
|
|
Draft
|
draft-ietf-idr-best-external-04
|
BGP best external
|
Yes
|
|
Draft
|
draft-ietf-idr-bgp-multisession-.06
|
BGP multisession
|
Yes
|
|
6085
|
|
Address Mapping of IPv6 Multicast Packets on Ethernet
|
Yes
|
|
6037
|
draft-rosen-vpn-mcast
|
Cisco Systems' Solution for Multicast in MPLS/BGP IP VPNs
|
Yes
|
|
5969
|
|
IPv6 Rapid Deployment on IPv4 Infrastructures (6RD)
|
Yes
|
|
5905
|
|
NTPv4
|
Yes
|
|
5846
|
|
Binding Revocation Support in IP Mobility
|
Yes
|
|
5845
|
|
GRE Key Option for Proxy Mobile IPv6
|
Yes
|
|
5844
|
|
IPv4 Support for Proxy Mobile IPv6
|
Yes
|
|
5838
|
Was draft-ietf-ospf-af-alt
|
Support of Address Families in OSPFv3 (IPv4 + IPv6)
|
Yes
|
|
5820
|
|
Extensions to OSPF to Support Mobile Ad Hoc Networking
|
Yes
|
|
5641
|
Updates RFC3931, RFC4349, RFC4454, RFC4591, RFC4719
|
Layer 2 Tunneling Protocol Version 3 (L2TPv3) Extended Circuit Status Values
|
Yes
|
|
5613
|
Obsoletes 4813
|
OSPF Link-Local Signaling
|
Yes
|
|
5496
|
|
The Reverse Path Forwarding (RPF) Vector TLV
|
Yes
|
|
5492
|
|
Capabilities Advertisement with BGP-4
|
Yes
|
|
5481
|
|
One-way delay, one-way jitter, one-way packet loss, Inter Packet Delay Variation
|
Yes
|
|
5444
|
MANET Mobile Ad-hoc Networks for OSPFv3 - (IETF manet status pages)
|
Generalized Mobile Ad Hoc Network (MANET)
Packet/Message Forma (for OSPFv3)
|
Yes (T Train only for Government customers through GGSG)
|
|
5430
|
|
DHCPv6 Bulk Leasequery
|
Partial Support
|
|
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)
|
Yes
|
|
5306
|
|
Restart Signaling for IS-IS
|
Yes
|
|
5305
|
Obsoletes RFC 3784, Updated by RFC 5307
|
IS-IS Extensions for Traffic Engineering
|
Obsoleted or 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
|
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)
|
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
|
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
|
|
4797
|
|
Use of Provider Edge to Provider Edge (PE-PE) Generic Routing Encapsulation (GRE) or IP in BGP/MPLS IP Virtual Private Networks
|
Yes
|
|
4786
|
|
Operation of Anycast Services
|
Yes
|
|
4781
|
|
Graceful Restart Mechanism for BGP with MPLS
|
Yes
|
|
4760
|
Obsoletes RFC2858
|
Multiprotocol Extensions for BGP-4
|
Yes
|
|
4750
|
Obsoletes RFC1850
|
OSPF Version 2 Management Information Base
|
Yes
|
|
4724
|
|
Graceful Restart Mechanism for BGP
|
Yes
|
|
4684
|
|
Constrained Route Distribution for Border Gateway Protocol/MultiProtocol Label Switching (BGP/MPLS) Internet Protocol (IP) Virtual Private Networks (VPNs)
|
Yes
|
|
4659
|
|
BGP-MPLS IP Virtual Private Network (VPN) Extension for IPv6 VPN
|
Yes
|
|
4649
|
|
Dynamic Host Configuration Protocol for IPv6 (DHCPv6) Relay Agent Remote-ID Option
|
Yes
|
|
4604
|
Updates RFC3810
|
Using Internet Group Management Protocol Version 3 (IGMPv3) and Multicast Listener Discovery Protocol Version 2 (MLDv2) for Source-Specific Multicast
|
Yes
|
|
4601
|
Updates RFC2362
|
Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification (Revised)
|
Yes
|
|
4577
|
|
OSPF as the Provider/Customer Edge Protocol for BGP/MPLS IP Virtual Private Networks (VPNs)
|
Yes
|
|
4576
|
|
Using a Link State Advertisement (LSA) Options Bit to
Prevent Looping in BGP/MPLS IP Virtual Private Networks (VPNs)
|
Yes
|
|
4561
|
|
Definition of a Record Route Object (RRO) Node-Id sub-Objects
|
Yes
|
|
4552
|
|
Authentication/Confidentiality for OSPFv3
|
Yes
|
|
4461
|
|
Signaling Requirements for Point to Multipoint Traffic engineered MPLS LSP
|
Yes
|
|
4456
|
Obsoletes RFC2796
|
BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP)
|
Yes
|
|
4451
|
Informational
|
BGP MULTI_EXIT_DISC (MED) Considerations
|
Yes
|
|
4444
|
|
Management Information Base for Intermediate System to Intermediate System (IS-IS)
|
Partial Support
|
|
4443
|
|
Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification
|
Yes
|
|
4383
|
Best Current Practice
|
BGP Communities for Data Collection
|
Yes
|
|
4382
|
|
MPLS/BGP Layer 3 Virtual Private Network (VPN) Management Information Base
|
Yes
|
|
4381
|
Best Current Practice
|
Analyses of the Security of BGP/MPLS IP VPNs
|
Yes
|
|
4379
|
|
Detecting Multi-Protocol Label Switched (MPLS) Data Plane Failures
|
Partially Supported
|
|
4378
|
|
A Framework for Multi-Protocol Label Switching (MPLS) Operations and Management (OAM)
|
Yes
|
|
4377
|
|
Operations and Management (OAM) Requirements for Multi-Protocol Label Switched (MPLS) Networks
|
Yes
|
|
4368
|
|
Multiprotocol Label Switching (MPLS) Label-Controlled ATM and Frame-Relay Management Interface Definition
|
Yes
|
|
4364
|
Obsoletes RFC2547
|
BGP/MPLS IP Virtual Private Networks (VPNs)
|
Yes
|
|
4360
|
|
BGP Extended Communities Attribute
|
Yes
|
|
4302
|
|
IP Authentication Header
|
Yes
|
|
4293
|
|
Management Information Base for the Internet Protocol (IP)
|
Partially Supported
|
|
4292
|
|
IP Forwarding Table MIB
|
Partial Support
|
|
4291
|
|
IP Version 6 Addressing Architecture
|
Yes
|
|
4285
|
|
Authentication Protocol for Mobile IPv6
|
Yes
|
|
4283
|
|
Mobile Node Identifier Option for Mobile IPv6
|
Yes
|
|
4277
|
Informational
|
Experience with the BGP-4 Protocol
|
Yes
|
|
4276
|
Informational
|
BGP-4 Implementation Report
|
Yes
|
|
4275
|
Informational
|
BGP-4 MIB Implementation Survey
|
Yes
|
|
4274
|
Informational
|
BGP-4 Protocol Analysis
|
Yes
|
|
4273
|
Obsoletes RFC1657
|
Definitions of Managed Objects for BGP-4
|
Partially Supported
|
|
4271
|
Obsoletes RFC1771
|
A Border Gateway Protocol (BGP-4)
|
Yes
|
|
4264
|
Informational
|
BGP Wedgies
|
Yes
|
|
4244
|
|
An Extension to the Session Initiation Protocol (SIP) for Request History Information
|
Yes
|
|
4242
|
|
Information Refresh Time Option for Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
|
|
|
4223
|
Informational
|
Reclassification of RFC 1863 to Historic
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
4221
|
|
Multiprotocol Label Switching (MPLS) Management Overview
|
Yes
|
|
4221
|
|
Multiprotocol Label Switching (MPLS) Management Overview
|
Yes
|
|
4220
|
|
Traffic Engineering Link Management Information Base
|
Partially Supported
|
|
4214
|
|
Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)
|
Yes
|
|
4206
|
|
LSP Hierarchy with Generalized MPLS TE
|
Yes
|
|
4193
|
|
Unique Local IPv6 Unicast Addresses
|
Yes
|
|
4191
|
|
Default Router Preferences and More-Specific Routes
|
Yes
|
|
4182
|
Updates RFC 3032
|
Removing a Restriction on the use of MPLS Explicit NULL
|
Yes
|
|
4113
|
Updates RFC 2013
|
Management Information Base for the User Datagram Protocol (UDP)
|
Yes
|
|
4090
|
|
Fast Reroute Extensions to RSVP-TE for LSP Tunnels
|
Partially Supported (Detour not supported)
|
|
4087
|
|
Tunnel MIB
|
Yes
|
|
4075
|
|
Simple Network Time Protocol (SNTP) Configuration Option for DHCPv6
|
Yes
|
|
4031
|
|
Service requirements for Layer 3 Provider Provisioned Virtual Private Networks (VPNs)
|
Yes
|
|
4026
|
|
Provider Provisioned VPN terminology
|
Yes
|
|
4023
|
|
Encapsulating MPLS in IP or Generic Routing Encapsulation (GRE)
|
Partially Supported (GRE Only)
|
|
4022
|
Updates RFC 2012
|
Management Information Base for the Transmission Control Protocol (TCP)
|
Yes
|
|
4008
|
|
Definitions of Managed Objects for Network Address Translators (NAT)
|
Partial Support
|
|
4007
|
|
IPv6 Scoped Address Architecture
|
Yes
|
|
3993
|
|
Subscriber-ID Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option
|
Yes
|
|
3988
|
|
Maximum Transmission Unit Signaling Extensions for the Label Distribution Protocol (LDP)
|
Yes
|
|
3985
|
|
PWE3 (Pseudo-Wire Emulation Edge-to-Edge) Architecture
|
Yes
|
|
3973
|
|
Protocol Independent Multicast-Dense Mode (PIM-DM): Protocol Specification (Revised)
|
Yes
|
|
3972
|
|
Cryptographically Generated Addresses (CGA)
|
Yes
|
|
3971
|
|
SEcure Neighbor Discovery (SEND)
|
Yes
|
|
3963
|
|
Network Mobility (NEMO) Basic Support Protocol
|
Yes
|
|
3956
|
Updates RFC3306
|
Embedding the Rendezvous Point (RP) Address in an IPv6 Multicast Address
|
Yes
|
|
3954
|
|
Cisco Systems NetFlow Services Export Version 9
|
Yes
|
|
3946
|
|
Generalized Multi-Protocol Label Switching (GMPLS) Extensions for Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) Control
|
Yes
|
|
3945
|
|
Generalized Multi-Protocol Label Switching (GMPLS) Architecture
|
Yes
|
|
3942
|
Updates RFC2132
|
Reclassifying Dynamic Host Configuration Protocol version 4 (DHCPv4) Options
|
Partially Supported
|
|
3917
|
|
Requirements for IP Flow Information Export (IPFIX)
|
Yes
|
|
3916
|
|
Requirements for Pseudo-Wire Emulation Edge-to-Edge (PWE3)
|
Yes
|
|
3910
|
|
The SPIRITS (Services in PSTN requesting Internet Services) Protocol
|
Yes
|
|
3906
|
|
Calculating Interior Gateway Protocol (IGP) Routes Over Traffic Engineering Tunnels
|
Yes
|
|
3898
|
|
Network Information Service (NIS) Configuration Options for Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
|
Yes
|
|
3883
|
Updates 1793
|
Detecting Inactive Neighbors over OSPF Demand Circuits (DC)
|
Yes
|
|
3879
|
|
Deprecating Site Local Addresses
|
Yes
|
|
3847
|
|
Restart Signaling for Intermediate System to Intermediate System (IS-IS)
|
Yes
|
|
3826
|
|
The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model
|
Yes
|
|
3815
|
|
Definitions of Managed Objects for the Multiprotocol Label Switching (MPLS), Label Distribution Protocol (LDP)
|
Yes
|
|
3814
|
|
Multiprotocol Label Switching (MPLS) Forwarding Equivalence Class To Next Hop Label Forwarding Entry (FEC-To-NHLFE) Management Information Base (MIB)
|
Yes
|
|
3813
|
|
Multiprotocol Label Switching (MPLS) Label Switching Router (LSR) Management Information Base (MIB)
|
Yes
|
|
3812
|
|
Multiprotocol Label Switching (MPLS) Traffic Engineering (TE) Management Information Base (MIB)
|
Yes
|
|
3811
|
|
Definitions of Textual Conventions (TCs) for Multiprotocol Label Switching (MPLS) Management
|
Yes
|
|
3810
|
Updates RFC2710
|
Multicast Listener Discovery Version 2 (MLDv2) for IPv6
|
Yes
|
|
3809
|
|
Generic Requirements for Provider Provisioned Virtual Private Networks (VPNs)
|
Yes
|
|
3787
|
|
Recommendations for Interoperable IP Networks using Intermediate System to Intermediate System (IS-IS).
|
Yes
|
|
3786
|
Obsoleted by RFC 5311
|
Extending the Number of Intermediate System to Intermediate System (IS-IS) Link State PDU (LSP) Fragments Beyond the 256 Limit
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
3784
|
Obsoleted by RFC 5305, Updated by RFC 4205
|
IS-IS extensions for Traffic Engineering (TE)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
3784
|
|
IS-IS extensions for Traffic Engineering (TE)
|
Yes
|
|
3775
|
|
Mobility Support in IPv6
|
Partially Supported (no IPsec authentication, no multicast)
|
|
3768
|
Obsoletes RFC2338
|
Virtual Router Redundancy Protocol (VRRP)
|
Yes
|
|
3758
|
|
Stream Control Transmission Protocol (SCTP) Partial Reliability Extension
|
Yes
|
|
3756
|
|
IPv6 Neighbor Discovery (ND) Trust Models and Threats
|
|
|
3749
|
|
Transport Layer Security Protocol Compression Methods
|
Yes
|
|
3748
|
Obsoletes RFC2284
|
Extensible Authentication Protocol (EAP)
|
Yes. Does not support OTP
|
|
3737
|
|
IANA Guidelines for the Registry of Remote Monitoring (RMON) MIB (Management Information Base) modules
|
Yes
|
|
3736
|
|
Stateless Dynamic Host Configuration Protocol (DHCP) Service for IPv6
|
Yes
|
|
3719
|
|
Recommendations for Interoperable Networks using Intermediate System to Intermediate System (IS-IS)
|
Yes
|
|
3697
|
|
IPv6 Flow Label Specification
|
Yes
|
|
3670
|
|
Information Model for Describing Network Device QoS (Quality of Service) Datapath Mechanisms
|
Yes
|
|
3666
|
|
Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows
|
Yes (supports all call flows mentioned with exception that PSTN signaling is ISDN and not ISUP. On SIP leg, call flows are supported)
|
|
3646
|
|
DNS Configuration options for Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
|
Yes
|
|
3644
|
|
Policy Quality of Service (QoS) Information Model
|
Yes
|
|
3633
|
|
IPv6 Prefix Options for Dynamic Host Configuration Protocol (DHCP) version 6
|
Yes
|
|
3630
|
Updates RFC2370
|
Traffic Engineering (TE) Extensions to OSPF Version 2
|
Yes
|
|
3623
|
|
Graceful OSPF Restart
|
Yes
|
|
3612
|
|
Applicability Statement for Restart Mechanisms for the Label Distribution Protocol (LDP)
|
Yes
|
|
3609
|
|
Tracing Requirements for Generic Tunnels
|
Partially Supported
|
|
3596
|
Obsoletes RFC3152, RFC1886
|
DNS Extensions to Support IP Version 6 (IPv6)
|
Yes
|
|
3590
|
Updates RFC2710
|
Source Address Selection for the Multicast Listener Discovery (MLD) Protocol
|
Yes
|
|
3587
|
Obsoletes RFC2374
|
IPv6 Global Unicast Address Format
|
Yes
|
|
3584
|
Obsoletes RFC2576
|
Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework
|
Yes
|
|
3567
|
Obsoleted by RFC 5304
|
Intermediate System to Intermediate System (IS-IS) Cryptographic Authentication
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
3562
|
Informational
|
Key Management Considerations for the TCP MD5 Signature Option
|
Yes
|
|
3547
|
|
The Group Domain of Interpretation
|
|
|
3546
|
|
Transport Layer Security (TLS) Extensions
|
Yes
|
|
3527
|
|
Link Selection sub-option for the Relay Agent Information Option for DHCPv4
|
Yes
|
|
3519
|
|
Mobile IP Traversal of Network Address Translation (NAT) Devices
|
Yes
|
|
3513
|
Obsoletes RFC2373
|
Internet Protocol Version 6 (IPv6) Addressing Architecture
|
Yes
|
|
3509
|
|
Alternative Implementations of OSPF Area Border Routers
|
Yes
|
|
3495
|
|
Dynamic Host Configuration Protocol (DHCP) Option for CableLabs Client Configuration
|
Partially Supported (on server via generic option configuration)
|
|
3484
|
|
Default Address Selection for Internet Protocol version 6 (IPv6)
|
Yes
|
|
3478
|
|
Graceful Restart Mechanism for Label Distribution Protocol (LDP)
|
Yes
|
|
3477
|
|
Signaling Unnumbered Links in Resource Reservation Protocol-Traffic Engineering (RSVP-TE)
|
Yes
|
|
3473
|
Updated by RFC4003
|
Generalized Multi-Protocol Label Switching (GMPLS) Signaling Resource Reservation Protocol-Traffic Engineering (RSVP-TE) Extensions
|
Yes
|
|
3471
|
|
Generalized Multi-Protocol Label Switching (GMPLS) Signaling Functional Description
|
Yes
|
|
3469
|
|
Framework for MPLS-based Recovery
|
Yes
|
|
3443
|
Updates RFC3032
|
Time To Live (TTL) Processing in Multi-Protocol Label Switching (MPLS) Networks
|
Partially Supported
|
|
3435
|
Updated by RFC3661
|
Media Gateway Control Protocol (MGCP)
|
Yes
|
|
3418
|
Obsoletes RFC1907
|
Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)
|
Yes
|
|
3417
|
Obsoletes RFC1906
|
Transport Mappings for the Simple Network Management Protocol (SNMP)
|
Yes
|
|
3416
|
Obsoletes RFC1905
|
Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP).
|
Yes
|
|
3414
|
|
User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)
|
Yes
|
|
3413
|
Obsoletes RFC2573
|
Simple Network Management Protocol (SNMP) Applications
|
Yes
|
|
3412
|
Obsoletes RFC2572
|
Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)
|
Yes
|
|
3411
|
Obsoletes RFC2571
|
An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks
|
Yes
|
|
3392
|
Obsoletes RFC2236
|
Capabilities Advertisement with BGP-4
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
3376
|
Obsoletes RFC2236
|
Internet Group Management Protocol (IGMP), Version 3
|
Yes
|
|
3373
|
Obsoleted by RFC 5303
|
Three-Way Handshake for Intermediate System to Intermediate System (IS-IS) Point-to-Point Adjacencies
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
3359
|
Informational
|
Reserved Type, Length and Value (TLV) Codepoints in Intermediate System to Intermediate System
|
Yes
|
|
3358
|
|
Optional Checksums in Intermediate System to Intermediate System (ISIS)
|
Yes
|
|
3353
|
|
Framework for IP Multicast in MPLS
|
Yes
|
|
3345
|
Informational
|
Border Gateway Protocol (BGP) Persistent Route Oscillation Condition
|
Yes
|
|
3344
|
Obsoletes RFC3220
|
IP Mobility Support for IPv4
|
Yes
|
|
3319
|
|
Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) Servers
|
Yes
|
|
3315
|
|
Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
|
Yes
|
|
3312
|
|
Integration of Resource Management and Session Initiation Protocol (SIP
|
Yes
|
|
3309
|
Updates RFC2960
|
Stream Control Transmission Protocol (SCTP) Checksum Change
|
Yes
|
|
3306
|
Updated by RFC3956
|
Unicast-Prefix-based IPv6 Multicast Addresses
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
3289
|
|
Management Information Base for the Differentiated Services Architecture
|
Yes
|
|
3288
|
|
Using the Simple Object Access Protocol (SOAP) in Blocks Extensible Exchange Protocol (BEEP)
|
Yes
|
|
3277
|
|
Intermediate System to Intermediate System (IS-IS) Transient Blackhole Avoidance
|
Yes
|
|
3272
|
|
Overview and Principles of Internet Traffic Engineering (TE)
|
Yes
|
|
3270
|
|
Multi-Protocol Label Switching (MPLS) Support of Differentiated Services (Diffserv)
|
Yes
|
|
3268
|
|
Advanced Encryption Standard (AES) Ciphersuites for Transport Layer Security (TLS).
|
Yes
|
|
3261
|
Obsoletes RFC2543, Updated by RFC3265, RFC3853
|
SIP: Session Initiation Protocol
|
Yes
|
|
3260
|
Updates RFC2474, RFC2475, RFC2597
|
New Terminology and Clarifications for Diffserv (Differentiated Services)
|
Yes
|
|
3246
|
Obsoletes RFC2598
|
An Expedited Forwarding (EF) PHB (Per-Hop Behavior)
|
Yes
|
|
3220
|
Obsoletes RFC2002, obsoleted by RFC3344
|
IP Mobility Support for IPv4
|
Yes
|
|
3215
|
|
LDP (Label Distribution Protocol) State Machine
|
Yes
|
|
3210
|
|
Applicability Statement for Extensions to RSVP (Resource Reservation Protocol) for LSP (Label Switched Path)-Tunnels
|
Yes
|
|
3209
|
Updated by RFC3936
|
RSVP-TE (Resource Reservation Protocol-Traffic Engineering): Extensions to RSVP for LSP (Label Switched Path) Tunnels
|
Yes
|
|
3180
|
Obsoletes RFC2770
|
GLOP Addressing in 233/8
|
Yes
|
|
3168
|
Obsoletes RFC2481, updates RFC2474, RFC2401, RFC0793
|
The Addition of Explicit Congestion Notification (ECN) to IP
|
Yes
|
|
3162
|
|
RADIUS and IPv6
|
Yes
|
|
3152
|
Obsoleted by RFC3596, updates RFC2874, RFC2772, RFC2766, RFC2553, RFC1886, also BCP0049
|
Delegation of IP6.ARPA (IPv6 Address and Routing Parameters Area)
|
Yes
|
|
3147
|
|
Generic Routing Encapsulation (GRE) over CLNS Networks
|
Yes
|
|
3115
|
Obsoletes RFC3025
|
Mobile IP Vendor/Organization-Specific Extensions
|
Yes
|
|
3107
|
|
Carrying Label Information in BGP-4
|
Yes
|
|
3101
|
Obsoletes RFC1587
|
The OSPF Not-So-Stubby Area (NSSA) Option
|
Yes
|
|
3097
|
Updates RFC2747
|
RSVP (Resource Reservation Protocol) Cryptographic Authentication-Updated Message Type Value
|
Yes
|
|
3081
|
|
Mapping the BEEP (Blocks Extensible Exchange Protocol) Core onto TCP
|
Yes
|
|
3080
|
|
The Blocks Extensible Exchange Protocol (BEEP) Core
|
Yes
|
|
3068
|
|
An Anycast Prefix for 6to4 Relay Routers
|
Yes
|
|
3065
|
Obsoletes RFC1965
|
Autonomous System Confederations for BGP
|
Yes
|
|
3057
|
Updated by RFC3807
|
ISDN Q.921-User Adaptation Layer
|
Yes
|
|
3056
|
|
Connection of IPv6 Domains via IPv4 Clouds
|
Yes
|
|
3046
|
|
DHCP Relay Agent Information Option
|
Yes
|
|
3041
|
|
Privacy Extensions for Stateless Address Autoconfiguration in IPv6
|
Yes
|
|
3038
|
|
VCID Notification over ATM link for LDP (Label Distribution Protocol)
|
Yes
|
|
3037
|
|
LDP (Label Distribution Protocol) Applicability
|
Yes
|
|
3036
|
|
LDP (Label Distribution Protocol) Specification
|
Yes
|
|
3035
|
|
MPLS using LDP (Label Distribution Protocol) and ATM VC Switching
|
Yes
|
|
3032
|
Updated by RFC3443
|
MPLS Label Stack Encoding
|
Yes
|
|
3031
|
|
Multiprotocol Label Switching (MPLS) Architecture
|
Yes
|
|
3025
|
Obsoleted by RFC3115
|
Mobile IP Vendor/Organization-Specific Extensions
|
Yes
|
|
3024
|
Obsoletes RFC2344
|
Reverse Tunneling for Mobile IP, revised
|
Yes
|
|
3022
|
Obsoletes RFC163
|
Traditional IP Network Address Translator (Traditional NAT)
|
Yes
|
|
3012
|
|
Mobile IPv4 Challenge/Response Extensions
|
Yes
|
|
2973
|
Informational
|
IS-IS Mesh Groups
|
Yes
|
|
2966
|
Obsoleted by RFC 5302
|
Domain-wide Prefix Distribution with Two-Level IS-IS
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2961
|
|
RSVP (Resource Reservation Protocol) Refresh Overhead Reduction Extensions
|
Yes
|
|
2960
|
Updated by RFC3309
|
Stream Control Transmission Protocol (SCTP)
|
Yes
|
|
2918
|
|
Route Refresh Capability for BGP-4
|
Yes
|
|
2915
|
Obsoleted by RFC3401, RFC3402, RFC3403, RFC3404
|
The Naming Authority Pointer (NAPTR) DNS Resource Record
|
Yes
|
|
2893
|
Obsoletes RFC1933
|
Transition Mechanisms for IPv6 Hosts and Routers
|
Yes
|
|
2878
|
Obsoletes RFC1638, obsoleted by RFC3518
|
PPP Bridging Control Protocol (BCP)
|
Yes
|
|
2874
|
Updates RFC1886, updated by RFC3152, RFC3226, RFC3363, RFC3364
|
DNS Extensions to Support IPv6 Address Aggregation and Renumbering
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2872
|
|
Application and Sub Application Identity Policy Element for Use with RSVP
|
Yes
|
|
2858
|
Obsoletes RFC2283
|
Multiprotocol Extensions for BGP-4
|
Yes
|
|
2842
|
Obsoleted by RFC3392
|
Capabilities Advertisement with BGP-4
|
Yes
|
|
2833
|
|
RTP (Real-Time Protocol) Payload for DTMF Digits, Telephony Tones and Telephony Signals
|
Yes
|
|
2818
|
|
HTTP Over TLS
|
Yes
|
|
2817
|
Updates RFC2616
|
Upgrading to TLS Within HTTP/1.1
|
Yes
|
|
2796
|
Updates RFC1966
|
BGP Route Reflection-An Alternative to Full Mesh IBGP
|
Yes
|
|
2794
|
Updates RFC2290
|
Mobile IP Network Access Identifier Extension for IPv4
|
Yes
|
|
2787
|
|
Definitions of Managed Objects for the Virtual Router Redundancy Protocol (VRRP)
|
Yes
|
|
2782
|
Obsoletes RFC2052
|
A DNS RR (DNS Resource Record) for specifying the location of services (DNS SRV) Domain Name System Server
|
Yes
|
|
2772
|
Obsoletes RFC2546, updated by RFC3152
|
6Bone Backbone Routing Guidelines
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2770
|
Obsoleted by RFC3180
|
GLOP Addressing in 233/8
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2766
|
Updated by RFC3152
|
Network Address Translation-Protocol Translation (NAT-PT)
|
Yes
|
|
2765
|
|
Stateless IP/ICMP Translation Algorithm (SIIT)
|
Yes
|
|
2750
|
Updates RFC2205
|
RSVP (Resource Reservation Protocol) Extensions for Policy Control
|
Yes
|
|
2749
|
|
COPS usage for RSVP (Resource Reservation Protocol)
|
Yes
|
|
2747
|
Updated by RFC3097
|
RSVP (Resource Reservation Protocol) Cryptographic Authentication
|
Yes
|
|
2745
|
|
RSVP (Resource Reservation Protocol) Diagnostic Messages
|
Yes
|
|
2740
|
|
OSPF for IPv6
|
Yes
|
|
2737
|
Obsoletes RFC2037
|
Entity MIB (Management Information Base) (Version 2)
|
Yes
|
|
2712
|
|
Addition of Kerberos Cipher Suites to Transport Layer Security (TLS)
|
Yes
|
|
2711
|
|
IPv6 Router Alert Option
|
Yes
|
|
2710
|
Updated by RFC3590, RFC3810
|
Multicast Listener Discovery (MLD) for IPv6
|
Yes
|
|
2705
|
Obsoleted by RFC3435, updated by RFC3660
|
Media Gateway Control Protocol (MGCP) Version 1.0
|
Yes
|
|
2702
|
|
Requirements for Traffic Engineering (TE) Over MPLS
|
Yes
|
|
2698
|
|
A Two Rate Three Color Marker
|
Yes
|
|
2697
|
|
A Single Rate Three Color Marker
|
Yes
|
|
2686
|
|
The Multi-Class Extension to Multi-Link PPP
|
Yes
|
|
2684
|
Obsoletes RFC1483
|
Multiprotocol Encapsulation over ATM Adaptation Layer 5
|
Yes
|
|
2665
|
Obsoletes RFC2358, obsoleted by RFC3635
|
Definitions of Managed Objects for the Ethernet-like Interface Types
|
Yes
|
|
2661
|
|
Layer Two Tunneling Protocol "L2TP"
|
Yes
|
|
2617
|
Obsoletes RFC2069
|
HTTP Authentication: Basic and Digest Access Authentication
|
Yes
|
|
2616
|
Obsoletes RFC2068, updated by RFC2817
|
Hypertext Transfer Protocol-HTTP/1.1
|
Yes
|
|
2598
|
Obsoleted by RFC3246
|
An Expedited Forwarding (EF) PHB (Per-Hop Behavior)
|
Yes
|
|
2597
|
Updated by RFC3260
|
Assured Forwarding PHB (Per-Hop Behavior) Group
|
Yes
|
|
2590
|
|
Transmission of IPv6 Packets over Frame Relay Networks Specification
|
Yes
|
|
2580
|
Obsoletes RFC1904
|
Conformance Statements for SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2575
|
Obsoletes RFC2275, obsoleted by RFC3415
|
View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)
|
Yes
|
|
2574
|
Obsoletes RFC2274, obsoleted by RFC3414
|
User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3).
|
Yes
|
|
2573
|
Obsoletes RFC2273, obsoleted by RFC3413
|
SNMP Applications
|
Yes
|
|
2572
|
Obsoletes RFC2272, obsoleted by RFC3412
|
Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)
|
Yes
|
|
2571
|
Obsoletes RFC2271, obsoleted by RFC3411
|
An Architecture for Describing SNMP Management Frameworks
|
Yes
|
|
2560
|
|
X.509 Internet Public Key Infrastructure (PKI) Online Certificate Status Protocol-OCSP
|
Yes
|
|
2553
|
Obsoletes RFC2133, obsoleted by RFC3493, updated by RFC3152
|
Basic Socket Interface Extensions for IPv6
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2547
|
Obsoleted by 4364
|
BGP/MPLS VPNs
|
Yes
|
|
2545
|
|
Use of BGP-4 Multiprotocol Extensions for IPv6 Inter-Domain Routing
|
Yes
|
|
2543
|
Obsoleted by RFC3261, RFC3262, RFC3263, RFC3264, RFC3265
|
SIP: Session Initiation Protocol
|
Yes
|
|
2529
|
|
Transmission of IPv6 over IPv4 Domains without Explicit Tunnels
|
Yes
|
|
2509
|
Obsoleted by RFC3544
|
IP Header Compression over PPP
|
Yes
|
|
2508
|
|
Compressing IP/UDP/RTP Headers for Low-Speed Serial Links
|
Yes
|
|
2507
|
|
IP Header Compression
|
Yes
|
|
2492
|
|
IPv6 over ATM Networks
|
Yes
|
|
2481
|
Obsoleted by RFC3168
|
A Proposal to add Explicit Congestion Notification (ECN) to IP
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2475
|
Updated by RFC3260
|
An Architecture for Differentiated Service
|
Yes
|
|
2474
|
Obsoletes RFC1455, RFC1349, Updated by RFC3168, RFC3260
|
Definition of the Differentiated Services (Diffserv) Field (DS Field) in the IPv4 and IPv6 Headers
|
Yes
|
|
2473
|
|
Generic Packet Tunneling in IPv6 Specification
|
Yes
|
|
2472
|
Obsoletes RFC2023
|
IP Version 6 (IPv6) over PPP
|
Yes
|
|
2467
|
Obsoletes RFC2019
|
Transmission of IPv6 Packets over FDDI Networks
|
Yes
|
|
2464
|
Obsoletes RFC1972
|
Transmission of IPv6 Packets over Ethernet Networks
|
Yes
|
|
2463
|
Obsoletes RFC1885
|
Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification
|
Yes
|
|
2462
|
Obsoletes RFC1971
|
IPv6 Stateless Address Autoconfiguration
|
Yes
|
|
2461
|
Obsoletes RFC1970
|
Neighbor Discovery for IP Version 6 (IPv6)
|
Yes
|
|
2460
|
|
Internet Protocol, Version 6 (IPv6) Specification
|
Yes
|
|
2453
|
Obsoletes RFC1723
|
RIP Version 2
|
Yes
|
|
2451
|
|
The ESP CBC-Mode Cipher Algorithms
|
Yes
|
|
2439
|
|
BGP Route Flap Damping
|
Yes
|
|
2433
|
|
Microsoft PPP CHAP (Challenge Handshake Authentication Protocol) Extensions
|
Yes
|
|
2427
|
Obsoletes RFC1490, RFC1294
|
Multiprotocol Interconnect over Frame Relay
|
Yes
|
|
2410
|
|
The NULL Encryption Algorithm and Its Use With IPsec
|
Yes
|
|
2409
|
|
The Internet Key Exchange (IKE)
|
Yes
|
|
2408
|
|
Internet Security Association and Key Management Protocol (ISAKMP)
|
Yes
|
|
2407
|
|
The Internet IP Security Domain of Interpretation for ISAKMP
|
Yes
|
|
2406
|
Obsoletes RFC1827
|
IP Encapsulating Security Payload (ESP)
|
Yes
|
|
2405
|
|
The ESP DES-CBC Cipher Algorithm With Explicit IV
|
Yes
|
|
2404
|
|
The Use of HMAC-SHA-1-96 within ESP and AH
|
Yes
|
|
2403
|
|
The Use of HMAC-MD5-96 within ESP and AH
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2402
|
Obsoletes RFC1826
|
IP Authentication Header
|
Yes
|
|
2401
|
Obsoletes RFC1825, updated by RFC3168
|
Security Architecture for the Internet Protocol (IP)
|
Yes
|
|
2393
|
Obsoleted by RFC3173
|
IP Payload Compression Protocol (IPComp)
|
Yes
|
|
2390
|
Obsoletes RFC1293
|
Inverse Address Resolution Protocol
|
Yes
|
|
2385
|
|
Protection of BGP Sessions via the TCP MD5 Signature Option
|
Yes
|
|
2375
|
|
IPv6 Multicast Address Assignments
|
Yes
|
|
2374
|
Obsoletes RFC2073, obsoleted by RFC3587
|
An IPv6 Aggregatable Global Unicast Address Format
|
Yes
|
|
2373
|
Obsoletes RFC1884, obsoleted by RFC3513
|
IP Version 6 (IPv6) Addressing Architecture
|
Yes
|
|
2370
|
Updated by RFC3630, also RFC2328
|
The OSPF Opaque LSA Option
|
Yes
|
|
2365
|
|
Administratively Scoped IP Multicast
|
Yes
|
|
2364
|
|
PPP over ATM AAL5 (Asynchronous Transfer Mode Adaptive Layer 5)
|
Yes
|
|
2362
|
Updated by RFC 4601, obsoletes RFC2117
|
Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification
|
Yes
|
|
2358
|
Obsoletes RFC1650, obsoleted by RFC2665
|
Definitions of Managed Objects for the Ethernet-like Interface Types
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2344
|
Obsoleted by RFC3024
|
Reverse Tunneling for Mobile IP
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2341
|
|
Cisco Layer Two Forwarding (Protocol) "L2F"
|
Yes
|
|
2338
|
Obsoleted by RFC3768
|
Virtual Router Redundancy Protocol (VRRP)
|
Yes
|
|
2337
|
|
Intra-LIS (Intra-Logical IP Subnet) IP multicast among routers over ATM using Sparse Mode PIM (Protocol Independent Multicast)
|
Yes
|
|
2332
|
|
NBMA Next Hop Resolution Protocol (NHRP)
|
Yes
|
|
2328
|
Obsoletes RFC2178
|
OSPF Version 2
|
Yes
|
|
2327
|
Updated by RFC3266
|
SDP: Session Description Protocol
|
Yes
|
|
2326
|
|
Real Time Streaming Protocol (RTSP)
|
Yes
|
|
2290
|
Updates RFC2002, updated by RFC2794
|
Mobile-IPv4 Configuration Option for PPP IPCP (Internet Protocol Control Protocol)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2283
|
Obsoleted by RFC2858
|
Multiprotocol Extensions for BGP-4
|
Yes
|
|
2281
|
|
Cisco Hot Standby Router Protocol (HSRP)
|
Yes
|
|
2275
|
Obsoletes RFC2265, obsoleted by RFC2575
|
View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)
|
Yes
|
|
2274
|
Obsoletes RFC2264, obsoleted by RFC2574
|
User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3).
|
Yes
|
|
2273
|
Obsoletes RFC2263, obsoleted by RFC2573
|
SNMPv3 Applications
|
Yes
|
|
2272
|
Obsoletes RFC2262, obsoleted by RFC2572
|
Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)
|
Yes
|
|
2271
|
Obsoletes RFC2261, obsoleted by RFC2571
|
An Architecture for Describing SNMP Management Frameworks
|
Yes
|
|
2270
|
Informational
|
Using a Dedicated AS for Sites Homed to a Single Provider
|
Yes
|
|
2265
|
Obsoleted by RFC2275
|
View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2264
|
Obsoleted by RFC2274
|
User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3).
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2263
|
Obsoleted by RFC2273
|
SNMPv3 Applications
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2262
|
Obsoleted by RFC2272
|
Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2261
|
Obsoleted by RFC2271
|
An Architecture for Describing SNMP Management Frameworks
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2246
|
Updated by RFC3546
|
The TLS Protocol Version 1.0
|
Yes
|
|
2236
|
Obsoleted by RFC3376, updates RFC1112
|
Internet Group Management Protocol (IGMP), Version 2
|
Yes
|
|
2225
|
Obsoletes RFC1626, RFC1577
|
Classical IP and ARP (Address Resolution Protocol) over ATM
|
Yes
|
|
2222
|
Updated by RFC2444
|
Simple Authentication and Security Layer (SASL)
|
Yes
|
|
2216
|
|
Network Element Service Specification Template (RFC 2216)
|
Yes
|
|
2215
|
|
General Characterization Parameters for Integrated Service Network Elements
|
Yes
|
|
2211
|
|
Controlled load spec
|
Yes
|
|
2210
|
|
Use of RSVP (Resource Reservation Protocol) in Integrated Services
|
Yes
|
|
2209
|
|
RSVP (Resource Reservation Protocol) Message Processing Rules
|
Yes
|
|
2206
|
|
RSVP (Resource Reservation Protocol) Management Information Base (MIB) using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2205
|
Updated by RFC2750, RFC3936
|
Resource Reservation Protocol (RSVP)-Version 1 Functional Specification
|
Yes
|
|
2178
|
Obsoletes RFC1583, obsoleted by RFC2328
|
OSPF Version 2
|
Yes
|
|
2166
|
|
(Advanced Peer-to-Peer Networking) APPN Implementer's Workshop (AIW) Closed Pages Document Data-Link Switching (DLSw) v2.0 Enhancements
|
Yes
|
|
2136
|
Updates RFC1035, updated by RFC3007, RFC4033, RFC4034, RFC4035
|
Dynamic Updates in the Domain Name System (DNS UPDATE)
|
Yes
|
|
2131
|
Obsoletes RFC1541, updated by RFC3396
|
Dynamic Host Configuration Protocol (DHCP)
|
Yes
|
|
2127
|
|
ISDN Management Information Base (MIB) using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2125
|
|
The PPP Bandwidth Allocation Protocol (BAP) / The PPP Bandwidth Allocation Control Protocol (BACP)
|
Yes
|
|
2118
|
|
Microsoft Point-to-Point Compression (MPPC) Protocol
|
Yes
|
|
2117
|
Obsoleted by RFC2362
|
Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2115
|
Obsoletes RFC1315
|
Management Information Base (MIB) for Frame Relay DTEs Using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2091
|
|
Triggered Extensions to RIP to Support Demand Circuits
|
Yes
|
|
2080
|
|
RIPng for IPv6
|
Yes
|
|
2073
|
Obsoleted by RFC2374
|
An IPv6 Provider-Based Unicast Address Format
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2069
|
Obsoleted by RFC2617
|
An Extension to HTTP: Digest Access Authentication
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2068
|
Obsoleted by RFC2616
|
Hypertext Transfer Protocol-HTTP/1.1
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2052
|
Obsoleted by RFC2782
|
A DNS RR (DNS Resource Record) for specifying the location of services Domain Name System Server (DNS SRV)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
2037
|
Obsoleted by RFC2737
|
Entity MIB (Management Information Base) using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2024
|
|
Definitions of Managed Objects for Data Link Switching using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2018
|
Obsoletes RFC1072
|
TCP Selective Acknowledgement Options
|
Yes
|
|
2013
|
Obsoleted by RFC4113
|
Management Information Base for the User Datagram Protocol (UDP)
|
Yes
|
|
2012
|
Obsoleted by RFC4022, updates RFC1213
|
SNMPv2 Management Information Base (MIB) for the Transmission Control Protocol (TCP) using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2006
|
|
The Definitions of Managed Objects for IP Mobility Support using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
2003
|
|
IP Encapsulation within IP
|
Yes
|
|
2002
|
Obsoleted by RFC3220, updated by RFC2290
|
IP Mobility Support
|
Yes
|
|
1998
|
Informational
|
An Application of the BGP Community Attribute in Multi-home Routing
|
Yes
|
|
1997
|
|
BGP Communities Attribute
|
Yes
|
|
1994
|
Obsoletes RFC1334, updated by RFC2484
|
PPP Challenge Handshake Authentication Protocol (CHAP)
|
Yes
|
|
1990
|
Obsoletes RFC1717
|
The PPP Multilink Protocol (MP)
|
Yes
|
|
1989
|
Obsoletes RFC1333
|
PPP Link Quality Monitoring
|
Yes
|
|
1982
|
Updates RFC1034, RFC1035
|
Serial Number Arithmetic
|
Yes
|
|
1981
|
|
Path MTU (Maximum Transmission Unit) Discovery for IP version 6 (IPv6)
|
Yes
|
|
1974
|
|
PPP Stac LZS Compression Protocol
|
Yes
|
|
1973
|
|
PPP in Frame Relay
|
Yes
|
|
1972
|
Obsoleted by RFC2464
|
A Method for the Transmission of IPv6 Packets over Ethernet Networks
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1971
|
Obsoleted by RFC2462
|
IPv6 Stateless Address Autoconfiguration
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1970
|
Obsoleted by RFC2461
|
Neighbor Discovery for IP Version 6 (IPv6)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1967
|
|
PPP LZS-DCP Compression Protocol (LZS-DCP)
|
Yes
|
|
1966
|
Updated by RFC2796
|
BGP Route Reflection An alternative to full mesh IBGP
|
Yes
|
|
1965
|
Obsoleted by RFC3065
|
Autonomous System Confederations for BGP
|
Yes
|
|
1962
|
Updated by RFC2153
|
The PPP Compression Control Protocol (CCP)
|
Yes
|
|
1933
|
Obsoleted by RFC2893
|
Transition Mechanisms for IPv6 Hosts and Routers
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1918
|
Obsoletes RFC1627, RFC1597 Also BCP0005
|
Address Allocation for Private Internets
|
Yes
|
|
1907
|
Obsoletes RFC1450, obsoleted by RFC3418
|
Management Information Base (MIB) for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1906
|
Obsoletes RFC1449, obsoleted by RFC3417
|
Transport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1905
|
Obsoletes RFC1448, obsoleted by RFC3416
|
Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1904
|
Obsoletes RFC1444, obsoleted by RFC2580
|
Conformance Statements for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1889
|
Obsoleted by RFC3550
|
RTP (Real-Time Protocol): A Transport Protocol for Real-Time Applications. Audio-Video Transport Working Group
|
Yes
|
|
1886
|
Obsoleted by RFC3596, updated by RFC2874, RFC3152
|
DNS Extensions to support IP version 6 (IPv6)
|
Yes
|
|
1885
|
Obsoleted by RFC2463
|
Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1884
|
Obsoleted by RFC2373
|
IP Version 6 (IPv6) Addressing Architecture
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1877
|
|
PPP Internet Protocol Control Protocol (IPCP) Extensions for Name Server Addresses
|
Yes
|
|
1867
|
Obsoleted by RFC2854
|
Form-based File Upload in HTML
|
Yes
|
|
1850
|
Obsoletes RFC1253
|
OSPF Version 2 Management Information Base (MIB)
|
Yes
|
|
1829
|
|
The ESP (Encapsulating Security Payload) DES-CBC (Data Encryption Standard-Cipher Block Chaining) Transform
|
Yes
|
|
1828
|
|
IP Authentication using Keyed MD5
|
Yes
|
|
1827
|
Obsoleted by RFC2406
|
IP Encapsulating Security Payload (ESP)
|
Yes
|
|
1826
|
Obsoleted by RFC2402
|
IP Authentication Header
|
Yes
|
|
1825
|
Obsoleted by RFC2401
|
Security Architecture for the Internet Protocol (IP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1812
|
|
Requirements for IP Version 4 Routers
|
Yes
|
|
1795
|
Obsoletes RFC1434
|
Data Link Switching: Switch-to-Switch Protocol AIW DLSw RIG (Advanced Peer-to-Peer Networking (APPN) Implementers Workshop Data Link Switching Related Interest Group): DLSw Closed Pages, DLSw Standard Version 1.0
|
Yes
|
|
1793
|
Updated by RFC3883
|
Extending OSPF to Support Demand Circuits
|
Yes
|
|
1774
|
Informational
|
BGP-4 Protocol Analysis
|
Yes
|
|
1773
|
Informational
|
Experience with the BGP-4 protocol
|
Yes
|
|
1772
|
Obsoletes RFC1655
|
Application of the Border Gateway Protocol in the Internet
|
Yes
|
|
1771
|
Obsoletes RFC1654
|
A Border Gateway Protocol 4 (BGP-4)
|
Yes
|
|
1765
|
|
OSPF Database Overflow
|
Yes
|
|
1757
|
Obsoletes RFC1271, obsoleted by RFC2819
|
Remote Network Monitoring Management Information Base (MIB)
|
Yes
|
|
1755
|
|
ATM Signaling Support for IP over ATM
|
Yes
|
|
1745
|
|
BGP4/IDRP for IP---OSPF Interaction
|
Yes
|
|
1724
|
Obsoletes RFC1389
|
RIP Version 2 MIB (Management Information Base) Extension
|
Yes
|
|
1723
|
Obsoletes RFC1388, obsoleted by RFC2453, updates RFC1058
|
RIP Version 2-Carrying Additional Information
|
Yes
|
|
1722
|
|
RIP Version 2 Protocol Applicability Statement
|
Yes
|
|
1717
|
Obsoleted by RFC1990
|
The PPP Multilink Protocol (MP)
|
Yes
|
|
1706
|
Obsoletes RFC1637
|
DNS NSAP (Network Service Access Point) Resource Records
|
Yes
|
|
1702
|
|
Generic Routing Encapsulation (GRE) over IPv4 networks
|
Yes
|
|
1701
|
|
Generic Routing Encapsulation (GRE)
|
Yes
|
|
1695
|
Obsoleted by RFC2515
|
Definitions of Managed Objects for ATM Management Version 8.0 using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
1663
|
|
PPP Reliable Transmission
|
Yes
|
|
1662
|
Obsoletes RFC1549
|
PPP in HDLC-like Framing
|
Yes
|
|
1661
|
Obsoletes RFC1548, updated by RFC2153
|
The Point-to-Point Protocol (PPP)
|
Yes
|
|
1659
|
Obsoletes RFC1317
|
Definitions of Managed Objects for RS-232-like Hardware Devices using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
1657
|
|
Definitions of Managed Objects for the Fourth Version of the Border Gateway Protocol (BGP-4) using SMIv2 (Structure of Management Information version 2)
|
Yes
|
|
1656
|
Obsoleted by RFC 1773
|
BGP-4 Protocol Document Roadmap and Implementation Experience
|
Obsoleted by RFC 4271
|
|
1655
|
Obsoleted by RFC 1772
|
Application of the Border Gateway Protocol in the Internet
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1654
|
Obsoleted by RFC1771
|
A Border Gateway Protocol 4 (BGP-4)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1650
|
Obsoleted by RFC2358
|
Definitions of Managed Objects for the Ethernet-like Interface Types using SMIv2 (Structure of Management Information version 2)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1647
|
Obsoleted by RFC2355
|
TN3270 Enhancements
|
Yes
|
|
1646
|
|
TN3270 Extensions for LUname and Printer Selection
|
Yes
|
|
1638
|
Obsoletes RFC1220, obsoleted by RFC2878
|
PPP Bridging Control Protocol (BCP)
|
Yes
|
|
1637
|
Obsoletes RFC1348, obsoleted by RFC1706
|
DNS NSAP (Network Service Access Point) Resource Records
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1634
|
Obsoletes RFC1551, RFC1362
|
Novell IPX Over Various WAN Media (IPXWAN)
|
Yes
|
|
1631
|
Obsoleted by RFC3022
|
The IP Network Address Translator (NAT)
|
Yes
|
|
1627
|
Obsoleted by RFC1918
|
Network 10 Considered Harmful (Some Practices Shouldn't be Codified)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1626
|
Obsoleted by RFC2225
|
Default IP MTU (Maximum Transmission Unit) for use over ATM AAL5 (Asynchronous Transfer Mode Adaptive Layer 5)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1619
|
Obsoleted by RFC2615
|
PPP over SONET/SDH (Synchronous Optical Network/Synchronous Digital Hierarchy)
|
Yes
|
|
1618
|
|
PPP over ISDN
|
Yes
|
|
1613
|
|
Cisco Systems X.25 over TCP (XOT)
|
Yes
|
|
1597
|
Obsoleted by RFC1918
|
Address Allocation for Private Internets
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1595
|
Obsoleted by RFC2558
|
Definitions of Managed Objects for the SONET/SDH (Synchronous Optical Network/Synchronous Digital Hierarchy) Interface Type
|
Yes
|
|
1593
|
|
SNA APPN (Systems Network Architecture Advanced Peer-to-Peer Networking) Node MIB (Management Information Base)
|
Yes
|
|
1587
|
Obsoleted by RFC3101
|
The OSPF NSSA (Not-So-Stubby Area) Option
|
Yes
|
|
1583
|
Obsoletes RFC1247, obsoleted by RFC2178
|
OSPF Version 2
|
Yes
|
|
1577
|
Obsoleted by RFC2225
|
Classical IP and ARP (Address Resolution Protocol) over ATM
|
Yes
|
|
1576
|
|
TN3270 Current Practices
|
Yes
|
|
1573
|
|
Evolution of the Interfaces Group of MIB-II (Management Information Base-II)
|
Yes
|
|
1570
|
Updates RFC1548, updated by RFC2484
|
PPP LCP (Point-to-Point Protocol Link Control Protocol) Extensions
|
Yes
|
|
1559
|
Obsoletes RFC1289
|
DECnet Phase IV MIB (Management Information Base) Extensions
|
Yes
|
|
1553
|
|
Compressing IPX Headers Over WAN Media (CIPX)
|
Yes
|
|
1552
|
|
The PPP Internetworking Packet Exchange Control Protocol (IPXCP)
|
Yes
|
|
1551
|
Obsoleted by RFC1634
|
Novell IPX Over Various WAN Media (IPXWAN)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1549
|
Obsoleted by RFC1662
|
PPP in HDLC Framing
|
Yes
|
|
1548
|
Obsoletes RFC1331, obsoleted by RFC1661 Updated by RFC1570
|
The Point-to-Point Protocol (PPP)
|
Yes
|
|
1542
|
Obsoletes RFC1532, updates RFC0951
|
Clarifications and Extensions for the Bootstrap Protocol
|
Yes
|
|
1541
|
Obsoletes RFC1531, obsoleted by RFC2131
|
Dynamic Host Configuration Protocol (DHCP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1534
|
|
Interoperation Between DHCP and BOOTP (Bootstrap Protocol)
|
Yes
|
|
1532
|
Obsoleted by RFC1542, updates RFC0951
|
Clarifications and Extensions for the Bootstrap Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1519
|
Obsoletes RFC1338
|
Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation Strategy
|
Yes
|
|
1512
|
Updates RFC1285
|
FDDI Management Information Base (MIB)
|
Yes
|
|
1510
|
|
The Kerberos Network Authentication Service (V5)
|
Yes
|
|
1497
|
Obsoletes RFC1395, RFC1084, RFC1048, obsoleted by RFC1533, updates RFC0951
|
BOOTP (Bootstrap Protocol) Vendor Information Extensions
|
Yes
|
|
1493
|
Obsoletes RFC1286
|
Definitions of Managed Objects for Bridges
|
Yes
|
|
1492
|
|
An Access Control Protocol, Sometimes Called TACACS
|
Yes
|
|
1490
|
Obsoletes RFC1294, obsoleted by RFC2427
|
Multiprotocol Interconnect over Frame Relay
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1469
|
|
IP Multicast over Token-Ring Local Area Networks
|
Yes
|
|
1455
|
Obsoleted by RFC2474
|
Physical Link Security Type of Service (TOS)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1450
|
Obsoleted by RFC1907
|
Management Information Base (MIB) for version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1449
|
Obsoleted by RFC1906
|
Transport Mappings for version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1448
|
Obsoleted by RFC1905
|
Protocol Operations for version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1447
|
|
Party MIB (Management Information Base) for version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1445
|
|
Administrative Model for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1444
|
Obsoleted by RFC1904
|
Conformance Statements for version 2 of the Simple Network Management Protocol (SNMPv2)
|
Yes
|
|
1434
|
Obsoleted by RFC1795
|
Data Link Switching: Switch-to-Switch Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1413
|
Obsoletes RFC0931
|
Identification Protocol
|
Yes
|
|
1407
|
Obsoletes RFC1233, obsoleted by RFC2496
|
Definitions of Managed Objects for the DS3/E3 Interface Type
|
Yes
|
|
1406
|
Obsoletes RFC1232, obsoleted by RFC2495
|
Definitions of Managed Objects for the DS1 and E1 Interface Types
|
Yes
|
|
1403
|
Obsoletes RFC1364
|
BGP OSPF Interaction
|
Yes
|
|
1398
|
Obsoletes RFC1284, obsoleted by RFC1623
|
Definitions of Managed Objects for the Ethernet-Like Interface Types
|
Yes
|
|
1397
|
Historic
|
Default Route Advertisement In BGP2 and BGP3 Version of The Border Gateway Protocol
|
No
|
|
1395
|
Obsoletes RFC1084, RFC1048, obsoleted by RFC1497, RFC1533, updates RFC0951
|
BOOTP (Bootstrap Protocol) Vendor Information Extensions
|
Yes
|
|
1393
|
|
Traceroute Using an IP Option
|
Yes
|
|
1390
|
|
Transmission of IP and ARP (Address Resolution Protocol) over FDDI Networks
|
Yes
|
|
1389
|
Obsoleted by RFC1724
|
RIP Version 2 MIB (Management Information Base) Extensions
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1388
|
Obsoleted by RFC1723, updates RFC1058
|
RIP Version 2 Carrying Additional Information
|
Yes
|
|
1382
|
|
SNMP MIB (Management Information Base) Extension for the X.25 Packet Layer
|
Yes
|
|
1381
|
|
SNMP MIB (Management Information Base) Extension for X.25 LAPB (Link Access Protocol Balanced)
|
Yes
|
|
1378
|
|
The PPP AppleTalk Control Protocol (ATCP)
|
Partial
|
|
1377
|
|
The PPP OSI Network Layer Control Protocol (OSINLCP)
|
Yes
|
|
1376
|
Obsoleted by RFC1762
|
The PPP DECnet Phase IV Control Protocol (DNCP)
|
Yes
|
|
1372
|
Obsoletes RFC1080
|
Telnet Remote Flow Control Option
|
Partial-Implemented with the exception of "restart-any" and "restart-xon" sub-options
|
|
1370
|
|
Applicability Statement for OSPF
|
Yes
|
|
1364
|
Obsoleted by RFC1403
|
BGP OSPF Interaction
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1362
|
Obsoleted by RFC1634
|
Novell IPX over Various WAN Media (IPXWAN)
|
Yes
|
|
1356
|
Obsoletes RFC0877
|
Multiprotocol Interconnect on X.25 and ISDN in the Packet Mode
|
Yes
|
|
1350
|
Obsoletes RFC0783, updated by RFC1782, RFC1783, RFC1784, RFC1785, RFC2347, RFC2348, RFC2349
|
The TFTP (Trivial File Transfer Protocol) Protocol (Revision 2)
|
Yes
|
|
1349
|
Obsoleted by RFC2474, updates RFC1248, RFC1247, RFC1195, RFC1123, RFC1122, RFC1060, RFC0791
|
Type of Service (TOS) in the Internet Protocol (IP) Suite
|
Yes
|
|
1338
|
Obsoleted by RFC1519
|
Supernetting: an Address Assignment and Aggregation Strategy
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1334
|
Obsoleted by RFC1994
|
PPP Authentication Protocols
|
Yes
|
|
1333
|
Obsoleted by RFC1989
|
PPP Link Quality Monitoring
|
Yes
|
|
1332
|
Obsoletes RFC1172, updated by RFC3241
|
The PPP Internet Protocol Control Protocol (IPCP)
|
Yes
|
|
1331
|
Obsoletes RFC1171, RFC1172, obsoleted by RFC1548
|
The Point-to-Point Protocol (PPP) for the Transmission of Multi-protocol Datagrams over Point-to-Point Links
|
Yes
|
|
1323
|
Obsoletes RFC1072, RFC1185
|
TCP Extensions for High Performance
|
Yes
|
|
1321
|
|
The MD5 Message-Digest Algorithm
|
Yes
|
|
1317
|
Obsoleted by RFC1659
|
Definitions of Managed Objects for RS-232-like Hardware Devices
|
Yes
|
|
1315
|
Obsoleted by RFC2115
|
Management Information Base (MIB) for Frame Relay DTEs
|
Yes
|
|
1305
|
Obsoletes RFC0958, RFC1059, RFC1119
|
Network Time Protocol (Version 3) Specification, Implementation
|
Yes
|
|
1294
|
Obsoleted by RFC1490, RFC2427
|
Multiprotocol Interconnect over Frame Relay
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1293
|
Obsoleted by RFC2390
|
Inverse Address Resolution Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1289
|
Obsoleted by RFC1559
|
DECnet Phase IV MIB (Management Information Base) Extensions
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1286
|
Obsoleted by RFC1493, RFC1525
|
Definitions of Managed Objects for Bridges
|
Yes
|
|
1285
|
Updated by RFC1512
|
FDDI Management Information Base (MIB)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1284
|
Obsoleted by RFC1398
|
Definitions of Managed Objects for the Ethernet-like Interface Types
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1271
|
Obsoleted by RFC1757, updated by RFC1513
|
Remote Network Monitoring Management Information Base (MIB)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1269
|
Obsoleted by RFC4273
|
Definitions of Managed Objects for the Border Gateway Protocol: Version 3
|
No (historical)
|
|
1268
|
Obsoletes RFC1164, obsoleted by RFC1655
|
Application of the Border Gateway Protocol in the Internet
|
Yes
|
|
1267
|
Obsoletes RFC1163) historic
|
Border Gateway Protocol 3 (BGP-3)
|
No
|
|
1266
|
Informational
|
Experience with the BGP Protocol
|
Yes
|
|
1265
|
Informational
|
BGP Protocol Analysis
|
Yes
|
|
1256
|
|
ICMP Router Discovery Messages
|
Yes
|
|
1253
|
Obsoletes RFC1252, obsoleted by RFC1850, Also RFC1247, RFC1245, RFC1246
|
OSPF Version 2 Management Information Base (MIB)
|
Yes
|
|
1252
|
Obsoletes RFC1248, obsoleted by RFC1253
|
OSPF Version 2 Management Information Base (MIB)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1248
|
Obsoleted by RFC1252, updated by RFC1349
|
OSPF Version 2 Management Information Base (MIB)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1247
|
Obsoletes RFC1131, obsoleted by RFC1583, updated by RFC1349
|
OSPF Version 2
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1243
|
Obsoleted by RFC1742
|
AppleTalk Management Information Base (MIB)
|
Yes
|
|
1236
|
|
IP to X.121 address mapping for DDN
|
Yes
|
|
1234
|
|
Tunneling IPX traffic through IP networks
|
Yes
|
|
1233
|
Obsoleted by RFC1407, updated by RFC1239
|
Definitions of managed objects for the DS3 Interface type
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1232
|
Obsoleted by RFC1406, updated by RFC1239
|
Definitions of managed objects for the DS1 Interface type
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1231
|
Obsoleted by RFC1743, RFC1748, updated by RFC1239
|
IEEE 802.5 Token Ring MIB (Management Information Base)
|
Partial
|
|
1220
|
Obsoleted by RFC1638
|
Point-to-Point Protocol (PPP) extensions for bridging
|
Yes
|
|
1215
|
|
Convention for defining traps for use with the SNMP
|
Yes
|
|
1213
|
Obsoletes RFC1158, updated by RFC2011, RFC2012, RFC2013
|
Management Information Base (MIB) for Network Management of TCP/IP-based internets: MIB-II
|
Yes
|
|
1212
|
|
Concise MIB (Management Information Base) definitions
|
Yes
|
|
1209
|
|
Transmission of IP datagrams over the SMDS (Switched Multimegabit Data Service) Service
|
Yes
|
|
1196
|
Obsoletes RFC1194, RFC0742, obsoleted by RFC1288
|
Finger User Information Protocol
|
Yes
|
|
1195
|
Updated by RFC1349
|
Use of OSI IS-IS for routing in TCP/IP and dual environments
|
Yes
|
|
1194
|
Obsoletes RFC0742, obsoleted by RFC1196, RFC1288)
|
Finger User Information Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1191
|
Obsoletes RFC1063
|
Path MTU (Maximum Transmission Unit) discovery
|
Yes
|
|
1185
|
Obsoleted by RFC1323
|
TCP Extension for High-Speed Paths
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1172
|
Obsoleted by RFC1331, RFC1332
|
Point-to-Point Protocol (PPP) initial configuration options
|
Yes
|
|
1171
|
Obsoletes RFC1134, obsoleted by RFC1331
|
Point-to-Point Protocol (PPP) for the transmission of multi-protocol datagrams over Point-to-Point links
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1164
|
Obsoleted by RFC1268
|
Application of the Border Gateway Protocol in the Internet
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1163
|
Obsoleted by RFC1267
|
Border Gateway Protocol (BGP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1158
|
Obsoleted by RFC1213
|
Management Information Base (MIB) for network management of TCP/IP-based internets: MIB-II
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1157
|
Obsoletes RFC1098
|
Simple Network Management Protocol (SNMP)
|
Yes
|
|
1155
|
Obsoletes RFC1065
|
Structure and Identification of Management Information for TCP/IP-based Internets
|
Yes
|
|
1144
|
|
Compressing TCP/IP headers for low-speed serial links
|
Yes
|
|
1141
|
Updates RFC1071, updated by RFC1624
|
Incremental updating of the Internet checksum
|
Yes
|
|
1139
|
Obsoleted by RFC1574, RFC1575
|
Echo function for ISO 8473
|
Yes
|
|
1136
|
|
Administrative Domains and Routing Domains: A model for routing in the Internet
|
Yes
|
|
1123
|
Updates RFC0822, updated by RFC1349, RFC2181
|
Requirements for Internet Hosts-Application and Support
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1122
|
Updated by RFC1349
|
Requirements for Internet Hosts-Communication Layers
|
Yes
|
|
1119
|
Obsoletes RFC0958, RFC1059, obsoleted by RFC1305
|
Network Time Protocol (version 2) specification and implementation
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1112
|
Obsoletes RFC0988, RFC1054, updated by RFC2236
|
Host extensions for IP multicasting
|
Yes
|
|
1108
|
Obsoletes RFC1038
|
U.S. Department of Defense (DoD) Security Options for the Internet Protocol (IP)
|
Yes
|
|
1105
|
Obsoleted by RFC1163
|
Border Gateway Protocol (BGP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1101
|
Updates RFC1034, RFC1035
|
DNS encoding of network names and other types
|
Yes
|
|
1098
|
Obsoletes RFC1067, obsoleted by RFC1157
|
Simple Network Management Protocol (SNMP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1091
|
Obsoletes RFC0930
|
Telnet terminal-type option
|
Yes
|
|
1084
|
Obsoletes RFC1048, obsoleted by RFC1395, RFC1497, RFC1533
|
BOOTP (Bootstrap Protocol) vendor information extensions
|
Yes
|
|
1080
|
Obsoleted by RFC1372
|
Telnet remote flow control option
|
Yes
|
|
1079
|
|
Telnet terminal speed option
|
Yes
|
|
1075
|
|
Distance Vector Multicast Routing Protocol (DVMRP)
|
Yes
|
|
1072
|
Obsoleted by RFC1323, RFC2018
|
TCP extensions for long-delay paths
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1071
|
Updated by RFC1141
|
Computing the Internet checksum
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1070
|
|
Use of the Internet as a subnetwork for experimentation with the OSI network layer
|
Yes
|
|
1069
|
Obsoletes RFC0986
|
Guidelines for the use of Internet-IP addresses in the ISO Connectionless-Mode Network Protocol
|
Yes
|
|
1063
|
Obsoleted by RFC1191
|
IP MTU (Maximum Transmission Unit) discovery options
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1060
|
Obsoletes RFC1010, obsoleted by RFC1340, updated by RFC1349
|
Assigned numbers
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1059
|
Obsoletes RFC0958, obsoleted by RFC1119, RFC1305
|
Network Time Protocol (version 1) specification and implementation
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1058
|
Updated by RFC1388, RFC1723
|
Routing Information Protocol (RIP)
|
Yes
|
|
1055
|
|
Nonstandard for transmission of IP datagrams over serial lines: SLIP
|
Yes
|
|
1054
|
Obsoletes RFC0988, obsoleted by RFC1112
|
Host extensions for IP multicasting
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1048
|
Obsoleted by RFC1084, RFC1395, RFC1497, RFC1533
|
BOOTP (Bootstrap Protocol) vendor information extensions
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1042
|
Obsoletes RFC0948
|
Standard for the transmission of IP datagrams over IEEE 802 networks
|
Yes
|
|
1038
|
Obsoleted by RFC1108
|
Draft revised IP security option
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
1035
|
Obsoletes RFC0973, RFC0882, RFC0883, updated by RFC1101, RFC1183, RFC1348, RFC1876, RFC1982, RFC1995, RFC1996, RFC2065, RFC2136, RFC2181, RFC2137, RFC2308, RFC2535, RFC2845, RFC3425, RFC3658, RFC4033, RFC4034, RFC4035
|
Domain names-implementation and specification
|
Yes
|
|
1034
|
Obsoletes RFC0973, RFC0882, RFC0883, updated by RFC1101, RFC1183, RFC1348, RFC1876, RFC1982, RFC2065, RFC2181, RFC2308, RFC2535, RFC4033, RFC4034, RFC4035
|
Domain names-concepts and facilities
|
Yes
|
|
1027
|
|
Using ARP (Address Resolution Protocol) to implement transparent subnet gateways
|
Yes
|
|
995
|
|
End System to Intermediate System Routing Exchange Protocol for use in conjunction with ISO 8473. International Organization for Standardization
|
Yes
|
|
994
|
Obsoletes RFC0926
|
Final text of DIS 8473, Protocol for Providing the Connectionless-mode Network Service. International Organization for Standardization
|
Yes
|
|
988
|
Obsoletes RFC0966, obsoleted by RFC1054, RFC1112
|
Host extensions for IP multicasting
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
986
|
Obsoleted by RFC1069
|
Guidelines for the use of Internet-IP addresses in the ISO Connectionless-Mode Network Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
982
|
|
Guidelines for the specification of the structure of the Domain Specific Part (DSP) of the ISO standard NSAP (Network Service Access Point) address
|
Yes
|
|
974
|
Obsoleted by RFC2821
|
Mail routing and the domain system
|
Yes
|
|
973
|
Obsoleted by RFC1034, RFC1035, updates RFC0882, RFC0883
|
Domain system changes and observations
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
958
|
Obsoleted by RFC1059, RFC1119, RFC1305
|
Network Time Protocol (NTP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
951
|
Updated by RFC1395, RFC1497, RFC1532, RFC1542
|
Bootstrap Protocol (BootP)
|
Yes
|
|
950
|
Updates RFC0792
|
Internet Standard Subnetting Procedure
|
Yes
|
|
948
|
Obsoleted by RFC1042
|
Two methods for the transmission of IP datagrams over IEEE 802.3 networks
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
931
|
Obsoletes RFC0912, obsoleted by RFC1413
|
Authentication server
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
930
|
Obsoletes RFC0884, obsoleted by RFC1091
|
Telnet terminal type option
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
926
|
Obsoleted by RFC0994
|
Protocol for providing the connectionless mode network services
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
925
|
|
Multi-LAN Address Resolution (PROXY ARP)
|
Yes
|
|
922
|
|
Broadcasting Internet Datagrams in the Presence of Subnets (IP_BROAD)
|
Yes
|
|
919
|
|
Broadcasting Internet Datagrams
|
Yes
|
|
906
|
|
Bootstrap loading using TFTP (Trivial File Transfer Protocol)
|
Yes
|
|
904
|
Updates RFC0827, RFC0888
|
Exterior Gateway Protocol (EGP) Formal Specification
|
Yes
|
|
903
|
|
Reverse Address Resolution Protocol (RARP)
|
Yes
|
|
896
|
|
Congestion control in IP/TCP internetworks
|
Yes
|
|
895
|
|
Standard for the transmission of IP datagrams over experimental Ethernet networks
|
Yes
|
|
894
|
|
Standard for the transmission of IP datagrams over Ethernet networks
|
Yes
|
|
891
|
|
DCN local-network protocols
|
Yes
|
|
888
|
Updated by RFC0904
|
"STUB" Exterior Gateway Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
883
|
Obsoleted by RFC1034, RFC1035, updated by RFC0973
|
Domain names: Implementation specification
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
882
|
Obsoleted by RFC1034, RFC1035, updated by RFC0973
|
Domain names: Concepts and facilities
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
879
|
|
TCP maximum segment size and related topics
|
Yes
|
|
877
|
Obsoleted by RFC1356
|
Standard for the transmission of IP datagrams over public data networks
|
Yes
|
|
874
|
|
Critique of X.25
|
Yes
|
|
863
|
|
Discard Service (TCP Discard)
|
Yes
|
|
862
|
|
Echo Service (TCP Echo)
|
Yes
|
|
860
|
|
Telnet Timing Mark Option
|
Yes
|
|
858
|
|
Telnet Suppress Go Ahead Option
|
Yes
|
|
857
|
|
Telnet Echo Option
|
Yes
|
|
856
|
|
Telnet Binary Transmission
|
Yes
|
|
855
|
|
Telnet Option Specifications
|
Yes
|
|
854
|
Obsoletes RFC0764
|
Telnet Protocol Specification
|
Yes
|
|
827
|
Updated by RFC0904
|
Exterior Gateway Protocol (EGP)
|
Yes
|
|
826
|
|
Ethernet Address Resolution Protocol: Or converting network protocol addresses to 48.bit Ethernet address for transmission on Ethernet hardware
|
Yes
|
|
815
|
|
IP datagram reassembly algorithms
|
Yes
|
|
813
|
|
Window and Acknowledgement Strategy in TCP
|
Yes
|
|
793
|
Updated by RFC3168
|
Transmission Control Protocol (TCP)
|
Yes
|
|
792
|
Obsoletes RFC0777, updated by RFC0950
|
Internet Control Message Protocol (ICMP)
|
Yes
|
|
791
|
Obsoletes RFC0760, updated by RFC1349
|
Internetwork Protocol (IP)
|
Yes
|
|
783
|
Obsoleted by RFC1350
|
TFTP (Trivial File Transfer Protocol) Protocol (revision 2)
|
Yes
|
|
779
|
|
Telnet send-location option
|
Yes
|
|
777
|
Obsoleted by RFC0792
|
Internet Control Message Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
768
|
|
User Datagram Protocol (UDP)
|
Yes
|
|
764
|
Obsoleted by RFC0854
|
Telnet Protocol specification
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
760
|
Obsoleted by RFC0791, updated by RFC0777
|
Department of Defense (DoD) standard Internet Protocol (IP)
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
|
742
|
Obsoleted by RFC1288, RFC1196, RFC1194
|
NAME/FINGER Protocol
|
Obsoleted or Updated by RFC Cisco IOS Supports
|
