Table Of Contents
Features and Important Notes for Cisco IOS Release 15.4(1)T
New and Changed Information
New Hardware Features Supported in Cisco IOS Release 15.4(1)T
New Software Features Supported in Cisco IOS Release 15.4(1)T
MIBs
Important Notes
Field Notices and Bulletins
Features and Important Notes for Cisco IOS Release 15.4(1)T
These release notes describe the following topics:
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New and Changed Information
•
MIBs
•
Important Notes
New and Changed Information
This section lists the new hardware and software features supported by Cisco IOS Release 15.4(1)T and contains the following subsections:
•
New Hardware Features Supported in Cisco IOS Release 15.4(1)T
•
New Software Features Supported in Cisco IOS Release 15.4(1)T
New Hardware Features Supported in Cisco IOS Release 15.4(1)T
This section describes new and changed features in Cisco IOS Release 15.4(1)T. Some features may be new to Cisco IOS Release 15.4(1)T but were released in earlier Cisco IOS software releases. Some features may have been released in earlier Cisco IOS software releases and have been changed in Cisco IOS Release 15.4(1)T. To determine if a feature is new or changed, see the feature information table at the end of the feature module for that feature. Links to feature modules are included. If a feature does not have a link to a feature module, that feature is documented only in the release notes.
Lead Free 800
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/access/800/860-880-890/hardware/installation/guide/1Overview880-860.html
New Software Features Supported in Cisco IOS Release 15.4(1)T
This section describes new and changed features in Cisco IOS Release 15.4(1)T. Some features may be new to Cisco IOS Release 15.4(1)T but were released in earlier Cisco IOS software releases. Some features may have been released in earlier Cisco IOS software releases and have been changed in Cisco IOS Release 15.4(1)T. Links to feature modules are included. If a feature listed does not have a link to a feature module, that feature is documented only in the release notes.
Any Transport over MPLS (AToM): Remote Ethernet Port Shutdown
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_any_transport.html
AVC
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/solutions_docs/avc/ios_15.4_1T_ios_xe3_11/avc_user_guide_ios_15.4_1T_iosxe3_11.html
BFD Support for Multicast(PIM)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_pim/configuration/15-mt/imc_bfdpim.html
BGP - L3VPN iBGP pe-ce (RFC 6368)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bgp/configuration/15-mt/irg-l3vpn-ibgp-pe-ce.html
CFM & PM on Double-tagged L3 Subinterfaces
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/access/1900/software/configuration/guide/Software_Configuration.html
Cisco 1000 Series Connected Grid Routers (CGR 1000 Series)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/ps10978/products_installation_and_configuration_guides_list.html
Cisco TrustSec with SXPv4
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_cts/configuration/15-mt/sec-cts-sxpv4.html
Configuring ITU-T Y.1731 Fault Management Functions
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_cfm_y1731.html
CUBE HA Enhancements:Stateful Switch Over (SSO) for SIP Signaling over TCP/TLS connection, HA Protected State to simplify Active reboot, including SYSLOG msg, HA Box to Box Redundancy for ASR1006
This feature enhances existing CUBE High Availability and introduces the following:
1.
Redundancy Group Protected mode
2.
Box to Box (B2B) redundancy support for customers that require large DSP resource capacity
For more information about this feature, see the following documents:
http://www.cisco.com/en/US/products/sw/voicesw/ps5640/products_configuration_example09186a0080b40d82.shtml
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/cube_mgmt/configuration/15-mt/cube-mgmt-15-mt-book.html
Dial peer simplification
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/dialpeer/configuration/15-mt/vd-mdp-dialpeer.html
Disjoint LISP RLOC Domains Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_lisp/configuration/15-mt/irl-lisp-support-for-disjoint-rloc-domains.html
DNSv6 support with VRF
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dns/configuration/15-mt/dns-spl-dns.html
Easy Performance monitor
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/avc/configuration/15-mt/avc-ezpm.html
eiBGP multipath for non VRF interfaces (IPv4/IPv6)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bgp/configuration/15-mt/irg-eibgp-multipath-for-nonvrf-interfaces.html
EIGRP debug for EVN
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/evn/configuration/15-mt/evn-confg.html
EIGRP Over the Top
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios-xml/ios/iproute_eigrp/configuration/15-mt/ire-eigrp-over-the-top.html
EIGRP Support for 6PE/6VPE
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_eigrp/configuration/15-mt/ire-6pe-6vpe.html
Enable Automatic Configuration of Flow Metadata in the Reverse Direction
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/mdata/configuration/15-mt/metadata-framework.html
Enable bi-directional SXP support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_cts/configuration/15-mt/cts-bi-sxp.html
Enable Call Transfer From vXML/CVP to Avoid Loopback Routing thru MTP (Staples)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/voice/ivr/configuration/guide/tcl_c.html
Ethernet Data-Plane Loopback - Route port support & HA
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/cether/command/ce-cr-book.html
FlexVPN IPv6 Direct Spoke to Spoke
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_conn_ike2vpn/configuration/15-mt/sec-flex-spoke.html
GETVPN IKEv1 Separation
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_conn_getvpn/configuration/15-mt/sec-get-vpn.html
IOS BGP-BGP C-Route Full SM Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_mvpn/configuration/15-mt/imc_bgp_croute.html
IOS IKEv2 support for AutoReconnect feature of AnyConnect
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_conn_ike2vpn/configuration/15-mt/sec-cfg-recon-flex.html
IPV6 MVPN with MLDP
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_lsm/configuration/15-mt/imc_mldp-based_mvpn.html
IPv6 Static Route support for Object Tracking
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipapp/configuration/15-mt/iap-ipv6-static-route-object-track.html
L3VPN per CE label
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/mp_l3_vpns/configuration/15-mt/mp-l3-vpns-15-mt-book.html
LISP ESM Multihop mobility
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_lisp/configuration/15-mt/irl-lisp-esm-multihop-mobility.html
mLDP In-band signaling / Transit Mode
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_lsm/configuration/15-mt/imc-inband.html
MLDP-Based MVPN
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_lsm/configuration/15-mt/imc_mldp-based_mvpn.html
Monitoring Mechanism for Phantom Packets
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/cube_sip/configuration/15-mt/phantom_packet_handling.html
MVPN BGP C-Route Full SM Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_mvpn/configuration/15-mt/imc_bgp_croute.html
MVPN mLDP Partitioned MDT Including Wildcard
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_mvpn/configuration/15-mt/imc_mldp_mdt.html
MVPNv6 Extranet
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_mvpn/configuration/15-mt/imc_mc_vpn_extranet.html
NAT 64 Stateless Functionality
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_nat/configuration/15-mt/iadnat64-stateless.html
NBAR2: Add/Rename Static Attributes
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/qos_nbar/configuration/15-mt/clsfy-traffic-nbar.html
NBAR2: Integrate NBAR Taxonomy into the Router
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/qos_nbar/configuration/15-mt/nbar-protocl-pack.html
NBAR2: Modify Content of Standard Protocol Pack
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/qos_nbar/prot_lib/config_library/ppStandard/nbar-Std-protpack10.html
OSPFv2 Cryptographic Authentication
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-mt/iro-ospfv2-crypto-authen.html
OSPFv2 Multi Area Adjacency
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-mt/iro-multi-area-adj.html
Per Tunnel QoS
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_conn_dmvpn/configuration/xe-3s/sec-conn-dmvpn-per-tunnel-qos.html
PKI Split VRF in Trustpoint
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_conn_pki/configuration/15-mt/sec-pki-split-vrf.html
PMIP - Dynamic CoA Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/mob_pmipv6/configuration/15-mt/imo-pmipv6-dynamic-coa.html
PMIP - Mobile Router Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/mob_pmipv6/configuration/15-mt/imo-pmipv6-mobile-router.html
PMIP: Multipath Support on MAG
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/mob_pmipv6/configuration/15-mt/imo-pmipv6-multipath-support.html
Retain DSCP Setting of RTP Packet
This feature introduces the preserving and forwarding of Differentiated services code point (DSCP) markings received from endpoints by Cisco Unified Communications Manager (CUCM) when the programmed value from CUCM is NULL.
Media Termination Point (MTP) does not store the DSCP for a session, but picks the value from an incoming packet and inserts it into an outgoing packet. Thus DSCP value from an endpoint can change in the middle of a session.
Role-Based CLI Inclusive Views
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios-xml/ios/sec_usr_cfg/configuration/15-mt/sec-role-base-cli.html
Secure CDP
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/cdp/configuration/15-mt/nm-cdp-secure.html
Secure Reversible Passwords for AAA
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_aaa/configuration/15-mt/sec-aaa-type6-rev-pw.html
Service Discovery Gateway
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dns/configuration/15-mt/dns-serv-disc.html
SIP Signaling Enhancements: URI based dialing, Pass-through of Unsupported and non-Mandatory Headers, CUBE Graceful Shutdown mode, Configurable SIP Error codes, SHA1_80 support in SRT
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/cube_proto/configuration/15-mt/sip-supp-uri-based-dialing.html
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/cube_proto/configuration/15-mt/sip-supp-srtp-term.html
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/cube_sip/configuration/15-mt/sip-supp-err-codes.html
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/cube_sip/configuration/15-mt/voi-conf-pass-thro.html
Strong Passwords for NERC CIP Compliance
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/ps10977/products_installation_and_configuration_guides_list.html
Support AAC-LD MP4-LATM CODEC support on CUBE for interworking with Media Sense for forked calls
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/voice/cube_proto/configuration/15-mt/voi-cube-mp4-latm-codec.html
Token Authentication
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_aaa/configuration/15-mt/sec-token-auth.html
TrustSec Inline Tagging Capability
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/access/1900/software/configuration/guide/Secconf1_external_docbase_0900e4b180c9d7f0_4container_external_docbase_0900e4b181547f63.html
UDP Raw Socket Transport
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/ps10977/products_installation_and_configuration_guides_list.html
Unified Communications and Collaboration DSP Serviceability Enhancements
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/debug/command/e1/db-e1.html
VRF-Aware Cloud Web Security
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_data_zbf/configuration/15-mt/vrf-aware-web-sec.html
VRRP aware PIM
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_pim/configuration/15-mt/imc_vrrp_aware.html
WSMA Enhancements for Wireless Management
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/wsma/configuration/15-mt/wsma-enhancement.html
X.28 Configurable PAD Options
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios-xml/ios/wan_smxl/configuration/15-mt/wan-x28-pad-enhanc.html
MIBs
To locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use the Cisco MIB Locator found at the following URL:
http://tools.cisco.com/ITDIT/MIBS/servlet/index
If the Cisco MIB Locator does not support the MIB information that you need, you can obtain a list of supported MIBs and download MIBs from the Cisco MIBs page at the following URL:
http://www.cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml
To access the Cisco MIB Locator, you must have an account on Cisco.com. If you have forgotten or lost your account information, send a blank e-mail to cco-locksmith@cisco.com. An automatic check will verify that your e-mail address is registered with Cisco.com. If the check is successful, account details with a new random password will be e-mailed to you. Qualified users can establish an account on Cisco.com by following the directions found at this URL:
http://tools.cisco.com/RPF/register/register.do
Important Notes
The following sections contain important notes about Cisco IOS Release 15.3M:
•
Field Notices and Bulletins
Field Notices and Bulletins
•
Field Notices—Cisco recommends that you view the field notices for this release to see if your software or hardware platforms are affected. You can find field notices at http://www.cisco.com/en/US/support/tsd_products_field_notice_summary.html.
•
Bulletins—You can find bulletins at http://www.cisco.com/en/US/products/sw/iosswrel/ps5012/prod_literature.html.