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RFC Number
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RFC Remarks
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RFC Title
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Cisco Supports? (Yes/No/ Partial/Not Applicable/ Obsoleted or Updated by RFC Cisco IOS Supports)
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4724
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Graceful Restart Mechanism for BGP
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Yes
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4364
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(Obsoletes RFC2547)
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BGP/MPLS IP Virtual Private Networks (VPNs)
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Yes
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4031
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Service requirements for Layer 3 Provider Provisioned Virtual Private Networks (VPNs)
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Yes
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4026
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|
Provider Provisioned VPN terminology
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Yes
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4023
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|
Encapsulating MPLS in IP or Generic Routing Encapsulation (GRE)
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Partial-GRE Only
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4008
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Definitions of Managed Objects for Network Address Translators (NAT)
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Partial
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4007
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IPv6 Scoped Address Architecture
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Yes
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3993
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Subscriber-ID Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option
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Yes
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3988
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|
Maximum Transmission Unit Signaling Extensions for the Label Distribution Protocol (LDP)
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Yes
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3985
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|
PWE3 (Pseudo-Wire Emulation Edge-to-Edge) Architecture
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Yes
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3963
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Network Mobility (NEMO) Basic Support Protocol
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Partial
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3956
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(Updates RFC3306)
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Embedding the Rendezvous Point (RP) Address in an IPv6 Multicast Address
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Yes
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3954
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Cisco Systems NetFlow Services Export Version 9
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Yes
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3946
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|
Generalized Multi-Protocol Label Switching (GMPLS) Extensions for Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) Control
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Yes
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3945
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Generalized Multi-Protocol Label Switching (GMPLS) Architecture
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Yes
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3942
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(Updates RFC2132)
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Reclassifying Dynamic Host Configuration Protocol version 4 (DHCPv4) Options
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Partial-we are supporting it, we have documented usages
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3917
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Requirements for IP Flow Information Export (IPFIX)
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Yes
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3916
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|
Requirements for Pseudo-Wire Emulation Edge-to-Edge (PWE3)
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Yes
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3910
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The SPIRITS (Services in PSTN requesting Internet Services) Protocol
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Yes
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3847
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Restart Signaling for Intermediate System to Intermediate System (IS-IS)
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Yes
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3826
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The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model
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Yes
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3815
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Definitions of Managed Objects for the Multiprotocol Label Switching (MPLS), Label Distribution Protocol (LDP)
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Yes
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3814
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Multiprotocol Label Switching (MPLS) Forwarding Equivalence Class To Next Hop Label Forwarding Entry (FEC-To-NHLFE) Management Information Base (MIB)
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Yes
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3813
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Multiprotocol Label Switching (MPLS) Label Switching Router (LSR) Management Information Base (MIB)
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Yes
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3812
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Multiprotocol Label Switching (MPLS) Traffic Engineering (TE) Management Information Base (MIB)
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Yes
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3811
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Definitions of Textual Conventions (TCs) for Multiprotocol Label Switching (MPLS) Management
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Yes
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3810
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(Updates RFC2710)
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Multicast Listener Discovery Version 2 (MLDv2) for IPv6
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Yes
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3809
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Generic Requirements for Provider Provisioned Virtual Private Networks (VPNs)
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Yes
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3787
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Recommendations for Interoperable IP Networks using Intermediate System to Intermediate System (IS-IS).
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Yes
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3784
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IS-IS extensions for Traffic Engineering (TE)
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Yes
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3775
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Mobility Support in IPv6
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Partial (no IPsec authentication, no multicast)
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3768
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(Obsoletes RFC2338)
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Virtual Router Redundancy Protocol (VRRP)
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Yes
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3758
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Stream Control Transmission Protocol (SCTP) Partial Reliability Extension
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Yes
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3749
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Transport Layer Security Protocol Compression Methods
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Yes
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3737
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IANA Guidelines for the Registry of Remote Monitoring (RMON) MIB (Management Information Base) modules
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Yes
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3736
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|
Stateless Dynamic Host Configuration Protocol (DHCP) Service for IPv6
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Yes
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3719
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Recommendations for Interoperable Networks using Intermediate System to Intermediate System (IS-IS)
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Yes
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3697
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IPv6 Flow Label Specification
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Yes
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3670
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Information Model for Describing Network Device QoS (Quality of Service) Datapath Mechanisms
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Yes
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3666
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Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows
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Yes (supports all call flows mentioned with exception that PSTN signaling is ISDN and not ISUP. On SIP leg, call flows are supported)
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3646
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DNS Configuration options for Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
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Yes
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3644
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|
Policy Quality of Service (QoS) Information Model
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Yes
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3633
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|
IPv6 Prefix Options for Dynamic Host Configuration Protocol (DHCP) version 6
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Yes
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3630
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(Updates RFC2370)
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Traffic Engineering (TE) Extensions to OSPF Version 2
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Yes
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3623
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Graceful OSPF Restart
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Yes
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3612
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Applicability Statement for Restart Mechanisms for the Label Distribution Protocol (LDP)
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Yes
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3609
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Tracing Requirements for Generic Tunnels
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Partial
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3596
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(Obsoletes RFC3152, RFC1886)
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DNS Extensions to Support IP Version 6 (IPv6)
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Yes
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3590
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(Updates RFC2710)
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Source Address Selection for the Multicast Listener Discovery (MLD) Protocol
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Yes
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3587
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(Obsoletes RFC2374)
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IPv6 Global Unicast Address Format
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Yes
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3546
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(Updates RFC2246)
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Transport Layer Security (TLS) Extensions
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Yes
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3527
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Link Selection sub-option for the Relay Agent Information Option for DHCPv4
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Yes
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3519
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|
Mobile IP Traversal of Network Address Translation (NAT) Devices
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Yes
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3513
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(Obsoletes RFC2373)
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Internet Protocol Version 6 (IPv6) Addressing Architecture
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Yes
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3495
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|
Dynamic Host Configuration Protocol (DHCP) Option for CableLabs Client Configuration
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Partial (on server via generic option configuration)
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3484
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|
Default Address Selection for Internet Protocol version 6 (IPv6)
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Yes
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3478
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|
Graceful Restart Mechanism for Label Distribution Protocol (LDP)
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Yes
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3477
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Signaling Unnumbered Links in Resource Reservation Protocol-Traffic Engineering (RSVP-TE)
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Yes
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3473
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(Updated by RFC4003)
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Generalized Multi-Protocol Label Switching (GMPLS) Signaling Resource Reservation Protocol-Traffic Engineering (RSVP-TE) Extensions
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Yes
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3471
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|
Generalized Multi-Protocol Label Switching (GMPLS) Signaling Functional Description
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Yes
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3469
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|
Framework for MPLS-based Recovery
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Yes
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3443
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(Updates RFC3032)
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Time To Live (TTL) Processing in Multi-Protocol Label Switching (MPLS) Networks
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Partial
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3435
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(Updated by RFC3661)
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Media Gateway Control Protocol (MGCP)
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Yes
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3418
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(Obsoletes RFC1907)
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Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)
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Yes
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3416
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(Obsoletes RFC1905)
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Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP).
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Yes
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3376
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(Obsoletes RFC2236)
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Internet Group Management Protocol (IGMP), Version 3
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Yes
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3353
|
|
Framework for IP Multicast in MPLS
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Yes
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3344
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(Obsoletes RFC3220)
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IP Mobility Support for IPv4
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Yes
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3319
|
|
Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) Servers
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Yes
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3315
|
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Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
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Yes
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3309
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(Updates RFC2960)
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Stream Control Transmission Protocol (SCTP) Checksum Change
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Yes
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3306
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(Updated by RFC3956)
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Unicast-Prefix-based IPv6 Multicast Addresses
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Obsoleted or Updated by RFC Cisco IOS Supports
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|
3288
|
|
Using the Simple Object Access Protocol (SOAP) in Blocks Extensible Exchange Protocol (BEEP)
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Yes
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3272
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|
Overview and Principles of Internet Traffic Engineering (TE)
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Yes
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3270
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|
Multi-Protocol Label Switching (MPLS) Support of Differentiated Services (Diffserv)
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Yes
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3268
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|
Advanced Encryption Standard (AES) Ciphersuites for Transport Layer Security (TLS).
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Yes
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3261
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(Obsoletes RFC2543) (Updated by RFC3265, RFC3853)
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SIP: Session Initiation Protocol
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Yes
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3260
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(Updates RFC2474, RFC2475, RFC2597)
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New Terminology and Clarifications for Diffserv (Differentiated Services)
|
Yes
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3246
|
(Obsoletes RFC2598)
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An Expedited Forwarding (EF) PHB (Per-Hop Behavior)
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Yes
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3220
|
(Obsoletes RFC2002) (Obsoleted by RFC3344)
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IP Mobility Support for IPv4
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Yes
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3215
|
|
LDP (Label Distribution Protocol) State Machine
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Yes
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3210
|
|
Applicability Statement for Extensions to RSVP (Resource Reservation Protocol) for LSP (Label Switched Path)-Tunnels
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Yes
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3209
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(Updated by RFC3936)
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RSVP-TE (Resource Reservation Protocol-Traffic Engineering): Extensions to RSVP for LSP (Label Switched Path) Tunnels
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Yes
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3180
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(Obsoletes RFC2770)
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GLOP Addressing in 233/8
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Yes
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3168
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(Obsoletes RFC2481) (Updates RFC2474, RFC2401, RFC0793)
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The Addition of Explicit Congestion Notification (ECN) to IP
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Yes
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3162
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|
RADIUS and IPv6
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Yes
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3152
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(Obsoleted by RFC3596) (Updates RFC2874, RFC2772, RFC2766, RFC2553, RFC1886) (Also BCP0049)
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Delegation of IP6.ARPA (IPv6 Address and Routing Parameters Area)
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Yes
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|
3147
|
|
Generic Routing Encapsulation (GRE) over CLNS Networks
|
Yes
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3115
|
(Obsoletes RFC3025)
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Mobile IP Vendor/Organization-Specific Extensions
|
Yes
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|
3107
|
|
Carrying Label Information in BGP-4
|
Yes
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|
3101
|
(Obsoletes RFC1587)
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The OSPF Not-So-Stubby Area (NSSA) Option
|
Yes
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|
3097
|
(Updates RFC2747)
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RSVP (Resource Reservation Protocol) Cryptographic Authentication-Updated Message Type Value
|
Yes
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3081
|
|
Mapping the BEEP (Blocks Extensible Exchange Protocol) Core onto TCP
|
Yes
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|
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
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|
3046
|
|
DHCP Relay Agent Information Option
|
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
|
|
