Table Of Contents
Cross-Platform Release Notes for Cisco IOS Release 12.2SR
Determining the Software Version
Upgrading to a New Software Release
New Hardware Features in Cisco IOS Release 12.2(33)SRE
New Software Features in Cisco IOS Release 12.2(33)SRE
New Software Features in Cisco IOS Release 12.2(33)SRD3
New Hardware Features in Cisco IOS Release 12.2(33)SRD3
New Software Features in Cisco IOS Release 12.2(33)SRD2
New Hardware Features in Cisco IOS Release 12.2(33)SRD2
New Software Features in Cisco IOS Release 12.2(33)SRD1
New Hardware Features in Cisco IOS Release 12.2(33)SRD1
New Software Features in Cisco IOS Release 12.2(33)SRD
New Hardware Features in Cisco IOS Release 12.2(33)SRD
New Software Features in Cisco IOS Release 12.2(33)SRC2
New Hardware Features in Cisco IOS Release 12.2(33)SRC1
New Software Features in Cisco IOS Release 12.2(33)SRC1
New Hardware Features in Cisco IOS Release 12.2(33)SRC
New Software Features in Cisco IOS Release 12.2(33)SRC
New Hardware Features in Cisco IOS Release 12.2(33)SRB3
New Software Features in Cisco IOS Release 12.2(33)SRB3
New Hardware Features in Cisco IOS Release 12.2(33)SRB1
New Software Features in Cisco IOS Release 12.2(33)SRB1
New Hardware Features in Cisco IOS Release 12.2(33)SRB
New Software Features in Cisco IOS Release 12.2(33)SRB
New Hardware Features in Cisco IOS Release 12.2(33)SRA1
New Software Features in Cisco IOS Release 12.2(33)SRA1
New Hardware Features in Cisco IOS Release 12.2(33)SRA
New Software Features in Cisco IOS Release 12.2(33)SRA
Limitations and Restrictions in Cisco IOS Release 12.2(33)SRE
Enhanced Optical Services Modules Not Supported
Limitations and Restrictions in Cisco IOS Release 12.2(33)SRC2
Limitations and Restrictions in Cisco IOS Release 12.2(33)SRC
Cisco 7200VXR Limitations on Support for Voice Features
Limitations and Restrictions in Cisco IOS Release 12.2(33)SRB
Limitations and Restrictions in Cisco IOS Release 12.2(33)SRA
Important Notes for Cisco IOS Release 12.2(33)SRD3
Important Notes for Cisco IOS Release 12.2(33)SRD2a
Important Notes for Cisco IOS Release 12.2(33)SRD1
Important Notes for Cisco IOS Release 12.2(33)SRB
Important Notes for Cisco IOS Release 12.2(33)SRA2
Important Notes for Cisco IOS Release 12.2(33)SRA
Cross-Platform Release Notes for Cisco IOS Release 12.2SR
November 20, 2009
Cisco IOS Release 12.2(33)SRE
OL-10394-05
These release notes support Cisco IOS Release 12.2SR for the Cisco 7600 series routers up to and including Cisco IOS Release 12.2(33)SRE. With the release of Cisco IOS Release 12.2(33)SRC, Cisco IOS Release 12.2SR also supports the Cisco 7200 series routers (Cisco 7200, Cisco 7200-NPE-G2, and Cisco 7201 routers) and the Cisco 7301 router. These release notes are updated as needed to describe new features, caveats, potential software deferrals, and related documents.
Cisco IOS Software Release 12.2SR is designed for Enterprise WAN and service provider edge networks that require world-class IP and Multiprotocol Label Switching (MPLS) services. The routers in Cisco IOS Release 12.2SR provide scalable, secure, converged network services in the most demanding Enterprise WAN and service provider edge environments.
For more information, see the "Introduction" section.
For a list of the software caveats that apply to Cisco IOS Release 12.2SR, see the following document:
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Caveats for Cisco IOS Release 12.2
These documents are updated for every maintenance release and are located on Cisco.com.
Use these release notes with the appropriate platform documentation. See the "Related Documentation" section on page 1200.
We recommend that you view the field notices for this release to see if your software or hardware platforms are affected. If you have an account on Cisco.com, you can find field notices at http://www.cisco.com/warp/public/tech_tips/index/fn.html. If you do not have a Cisco.com login account, you can find field notices at http://www.cisco.com/warp/public/tech_tips/index/fn.html.
Contents
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Introduction
Cisco IOS Release 12.2SR is based on the following releases:
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In addition, many new features are introduced in Release 12.2SR. Many features and hardware that are supported in this software have been previously released to customers on other software releases.
For information on new features and Cisco IOS commands that are supported by Release 12.2SR, see the "New and Changed Information" section.
Early Deployment Releases
These release notes describe the networking devices for Cisco IOS Release 12.2SR, which is an early deployment (ED) release that is based on Release 12.2, Release 12.2S, Release 12.2SB, and Release 12.2SX. Early deployment releases contain fixes for software caveats and support for new Cisco hardware and software features.
Chronological List of ED Releases for Cisco IOS Release 12.2SRTable 1 shows the Cisco IOS Release 12.2SR early deployment releases in chronological order.
Table 1 Chronological List of 12.2SR Early Deployment Releases
12.2(33)SRE
Maintenance
"New Hardware Features in Cisco IOS Release 12.2(33)SRE" section
"New Software Features in Cisco IOS Release 12.2(33)SRE" section
11/20/2009
12.2(33)SRD3
Rebuild
"New Software Features in Cisco IOS Release 12.2(33)SRD3" section
"New Hardware Features in Cisco IOS Release 12.2(33)SRD3" section
9/14/2009
12.2(33)SRD2a
Rebuild
There are no new software features.
There are no new hardware features.
7/20/2009
12.2(33)SRD2
Rebuild
"New Software Features in Cisco IOS Release 12.2(33)SRD2" section
"New Hardware Features in Cisco IOS Release 12.2(33)SRD2" section
5/22/2009
12.2(33)SRD1
Rebuild
"New Software Features in Cisco IOS Release 12.2(33)SRD1" section
"New Hardware Features in Cisco IOS Release 12.2(33)SRD1" section
2/13/2009
12.2(33)SRD
Maintenance
"New Software Features in Cisco IOS Release 12.2(33)SRD" section
"New Hardware Features in Cisco IOS Release 12.2(33)SRD" section
10/24/2008
12.2(33)SRC5
Rebuild
There are no new software features.
There are no new hardware features.
10/7/2009
12.2(33)SRC4
Rebuild
There are no new software features.
There are no new hardware features.
05/15/2009
12.2(33)SRC3
Rebuild
There are no new software features.
There are no new hardware features.
12/18/2008
12.2(33)SRC2
Rebuild
See the "New Software Features in Cisco IOS Release 12.2(33)SRC2" section
There are no new hardware features.
08/29/2008
12.2(33)SRC1
Rebuild
See the "New Software Features in Cisco IOS Release 12.2(33)SRC1" section
See the "New Hardware Features in Cisco IOS Release 12.2(33)SRC1" section
05/27/2008
12.2(33)SRC
Maintenance
See the "New Software Features in Cisco IOS Release 12.2(33)SRC" section.
See the "New Hardware Features in Cisco IOS Release 12.2(33)SRC" section. Added support for Cisco 7200 series routers (Cisco 7200, Cisco 7200-NPE-G2, and Cisco 7201 routers) and Cisco 7301 router.
01/14/2008
12.2(33)SRB6
Rebuild
There are no new software features.
There are no new hardware features.
06/08/2009
12.2(33)SRB5
Rebuild
There are no new software features.
There are no new hardware features.
11/7/2008
12.2(33)SRB4
Rebuild
There are no new software features.
There are no new hardware features.
07/25/2008
12.2(33)SRB3
Rebuild
See the "New Software Features in Cisco IOS Release 12.2(33)SRB3" section.
See the "New Software Features in Cisco IOS Release 12.2(33)SRB3" section.
04/14/2008
12.2(33)SRB2
Rebuild
There are no new software features.
There are no new hardware features.
10/12/2007
12.2(33)SRB1
Rebuild
See the "New Software Features in Cisco IOS Release 12.2(33)SRB1" section.
See the "New Hardware Features in Cisco IOS Release 12.2(33)SRB1" section.
06/04/2007
12.2(33)SRB
Maintenance
See the See the "New Software Features in Cisco IOS Release 12.2(33)SRB" section.
See the "New Hardware Features in Cisco IOS Release 12.2(33)SRB" section.
02/28/2007
12.2(33)SRA7
Rebuild
There are no new software features.
There are no new hardware features.
03/07/2008
12.2(33)SRA6
Rebuild
There are no new software features.
There are no new hardware features.
10/29/2007
12.2(33)SRA5
Rebuild
There are no new software features.
There are no new hardware features.
07/30/2007
12.2(33)SRA4
Rebuild
There are no new software features.
There are no new hardware features.
05/29/2007
12.2(33)SRA3
Rebuild
There are no new software features.
There are no new hardware features.
03/05/2007
12.2(33)SRA2
Rebuild
There are no new software features.
There are no new hardware features.
12/07/2006
12.2(33)SRA1
Rebuild
See the "New Software Features in Cisco IOS Release 12.2(33)SRA1" section.
There are no new hardware features.
09/06/2006
12.2(33)SRA
Maintenance
See the "New Software Features in Cisco IOS Release 12.2(33)SRA" section.
See the"New Hardware Features in Cisco IOS Release 12.2(33)SRA" section.
06/19/2006
System Requirements
This section describes the system requirements for Cisco IOS Release 12.2SR and includes the following sections:
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Memory Recommendations
Note
Cisco Feature Navigator is a web-based tool that enables you to determine which Cisco IOS and Catalyst OS software images support a specific set of features and which features are supported in a specific Cisco IOS image. You can search by feature or by feature set (software image). Under the release section, you can compare Cisco IOS software releases side by side to display both the features that are unique to each software release and the features that the releases have in common.
Cisco Feature Navigator is updated regularly when major Cisco IOS software releases and technology releases occur. For the most current information, go to the Cisco Feature Navigator home page at the following URL:
For frequently asked questions about Cisco Feature Navigator, see the FAQs at the following URL:
http://www.cisco.com/support/FeatureNav/FNFAQ.html
Determining Memory Recommendations for Software Images (Feature Sets)
To determine memory recommendations for software images (feature sets) in Cisco IOS Release 12.2SR, go to the Cisco Feature Navigator home page and perform the following steps.
Step 1
Step 2
Step 3
Note
Repeat this step to add additional features. A maximum of 20 features can be chosen for a single search.
Step 4
Step 5
Step 6
Step 7
Supported Hardware
Cisco IOS Release 12.2SR supports Cisco 7600 series routers, including the following models and supervisor engines:
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Guide to Supported Hardware for Cisco 7600 Series Routers
For extensive information about all supported hardware for Cisco 7600 series routers, see the Guide to Supported Hardware for Cisco 7600 Series Routers with Release 12.2SR.
Note
With the release of Cisco IOS Release 12.2(33)SRC, Cisco IOS Release 12.2SR also supports the following Cisco 7200 and Cisco 7300 series routers:
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For information about the new hardware features, see the "New and Changed Information" section.
Determining the Software Version
To determine the version of Cisco IOS software that is running on your Cisco router, log in to the router and enter the show version EXEC command:
Router#> show versionCisco Internetwork Operating System SoftwareIOS (tm) 7600 Software (s72033-ipservices_wan-mz), Version 12.2(33)SRD, EARLY DEPLOYMENT RELEASE SOFTWAREUpgrading to a New Software Release
For information about selecting a new Cisco IOS software release, see How to Choose a Cisco IOS Software Release at the following location:
http://www.cisco.com/warp/public/130/choosing_ios.shtml
For information about upgrading the Cisco 7600 series routers, see the document at the following location:
http://www.cisco.com/en/US/products/hw/routers/ps133/products_tech_note09186a0080094c07.shtml
For Cisco IOS upgrade ordering instructions, see the document at the following location:
http://www.cisco.com/warp/public/cc/pd/iosw/prodlit/957_pp.htm
To choose a new Cisco IOS software release by comparing feature support or memory requirements, use Cisco Feature Navigator. Cisco Feature Navigator is a web-based tool that enables you to determine which Cisco IOS and Catalyst OS software images support a specific set of features and which features are supported in a specific Cisco IOS image. You can search by feature or by feature set (software image). Under the release section, you can compare Cisco IOS software releases side by side to display both the features that are unique to each software release and the features that the releases have in common.
Cisco Feature Navigator is updated regularly when major Cisco IOS software releases and technology releases occur. For the most current information, go to the Cisco Feature Navigator home page at the following URL:
To choose a new Cisco IOS software release based on information about defects that affect that software, use Bug Toolkit at the following URL:
http://www.cisco.com/pcgi-bin/Support/Bugtool/launch_bugtool.pl
Feature Support
Cisco IOS software is packaged in feature sets that consist of software images that support specific platforms. The feature sets available for a specific platform depend on which Cisco IOS software images are included in a release. Each feature set contains a specific set of Cisco IOS features.
Caution
Note
Cisco Feature Navigator is a web-based tool that enables you to determine which Cisco IOS and Catalyst OS software images support a specific set of features and which features are supported in a specific Cisco IOS image. You can search by feature or by feature set (software image). Under the release section, you can compare Cisco IOS software releases side by side to display both the features unique to each software release and the features that the releases have in common.
Cisco Feature Navigator is updated regularly when major Cisco IOS software releases and technology releases occur. For the most current information, go to the Cisco Feature Navigator home page at the following URL:
For frequently asked questions about Cisco Feature Navigator, see the FAQs at the following URL:
http://www.cisco.com/support/FeatureNav/FNFAQ.html
Determining Which Software Images (Feature Sets) Support a Specific Feature
To determine which software images (feature sets) in Cisco IOS Release 12.2SR support a specific feature, go to the Cisco Feature Navigator home page and perform the following steps.
Step 1
Step 2
Step 3
Note
Repeat this step to add additional features. A maximum of 20 features can be chosen for a single search.
Step 4
Step 5
Step 6
Step 7
Determining Which Features Are Supported in a Specific Software Image (Feature Set)
To determine which features are supported in a specific software image (feature set) in Cisco IOS Release 12.2SR, go to the Cisco Feature Navigator home page and perform the following steps.
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
New and Changed Information
This section lists the new hardware and software features supported by Cisco IOS Release 12.2SR and contains the following subsections:
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Note
New Hardware Features in Cisco IOS Release 12.2(33)SRE
This section describes new and changed features in Cisco IOS Release 12.2(33)SRE. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRE. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
ES Transport Line Cards for Cisco 7600This feature introduces the following line cards:
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For detailed information about this feature, see the following document:
PWR-4500-DC Power SupplyFor detailed information about this feature, see the following document:
Synchronization Service SPA Support on Cisco 7600For detailed information about this feature, see the following document:
New Software Features in Cisco IOS Release 12.2(33)SRE
This section describes new and changed features in Cisco IOS Release 12.2(33)SRE. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRE. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
7600 ISSU for IP MulticastFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/ios/12.2SR/configuration/guide/mcastv4.html
802.1ahFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
AAA Per VC QoS Policy SupportThe AAA Per VC QoS Policy Support feature provides the ability to modify an existing quality of service (QoS) profile applied to a session while that session remains active using new Cisco attribute-value (AV) pairs that specify service policy output and service policy input.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/aaa_vc_qos_ps.html
AAA Support for Greater than 8 Login and EXEC Authentication ListThe maximum size for the following AAA method lists has been enhanced from 8 to 250.
Before this the maximum size was 8, where one can configure 7 named lists + 1 default list.
After this the user can configure 250( 249 named lists + 1 default list).
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AAA-SERVER-MIB Set OperationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/sec_user_services/configuration/guide/sec_aaa_serv_mib_op.html
Access Circuit RedundancyFor detailed information about this feature, see the following documents:
ATM In ARP Support for Different SubnetFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/atm/command/reference/atm_m1.html#wp1014484
ATM VP Average Traffic RateFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/atm/configuration/guide/atm_vp_avg_tfc_rate.html
BFD IPv6 Encapsulation SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-bfd.html
BGP Best ExternalFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_best_external.html
BGP Event-Based VPN ImportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_event_vpn_import.html
BGP PIC Edge for IP/MPLS (Software Only)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_bgp_mp_pic.html
BGP RT Changes Without PE-CE Neighbor ImpactFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_event_vpn_import.html
BGP Support for 4-byte ASNFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_basic_net.html
BGP VPLS Auto Discovery Support on Route ReflectorFor detailed information about this feature, see the following documents:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_int_features.html
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_vpls_auto_bgp.html
Bridge Domain MIBFor detailed information about this feature, see the following document:
Cisco 7600 ARP ScaleFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_mon_main_arp.html
Commands for SNMP DiagnosticsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cfg_snmp_sup.html
Configurable Domain Name Prefix and Suffix StrippingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/vpdn/configuration/guide/config_aaa_for_vpdn.html#wp1210170
Configuring _ITU-T Y.1731 Fault Management FunctionsThe ITU-Y.1731 Fault Management Functions feature provides new functions for fault and performance management to serve the needs of service providers in large networks. These new functions extend Ethernet Alarm Indication Signal (ETH-AIS) and Ethernet Remote Defect Indication (ETH-RDI) to include fault detection, fault verification, and fault isolation for large Ethernet Metropolitan-Area Networks (MANs) and Wide-Area Networks (WANs).
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
Custom Ethertype for EVC Port ChannelFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
DHCP - DHCPv6 Relay SSO/ISSUFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-dhcp.html
DHCP - Server User AuthenticationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
DHCP Relay Server ID Override and Link Selection Option 82 SuboptionsServer Id Override and Link Selection Option 82 Sub-options are supported on the DHCP Relay. Server Id Override sub-option tells the DHCP Server which value to put in the Server-id option. Link Selection Sub-option tells the DHCP Server from which subnet to assign an IP address when the Giaddr field can not serve _this purpose. Combined together those two sub-options enable the deployment of architecture where it is desired to have the DHCP traffic flowing through the Relay in all cases.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcpservidlink_mcp.html
DHCP Snooping with Option 82 on EVC Port ChannelFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
DHCPv6 Relay - Source ConfigurationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-dhcp.html
DHCPv6 RepackagingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-dhcp.html
DWDM-SFP-xxxx on SUP32 and 67xx-SFP on Cisco 7600For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/Hardware/12.2SR_supported_hw/7600_hwd.html
Dynamic Layer-3 VPNs (RFC 2547) with Multipoint GRE (mGRE) Tunnel Support for SIP400 & ES40 on Cisco 7600 PlatformFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/interface/configuration/guide/ir_greL3vpn.html
Embedded Event Manager (EEM) 2.4For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_eem_overview.html
Embedded Event Manager (EEM) 3.0For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_eem_overview.html
Enable Support for Additional DWDM SFPs in ES+ and ES+ComboFor detailed information about this feature, see the following documents:
http://www.cisco.com/en/US/docs/routers/7600/Hardware/12.2SR_supported_hw/7600_hwd.html
Enable Support for Additional DWDM SFPs in ES+ and ES+ComboFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/ios/12.2SR/configuration/guide/dynarp.html
Event MIB and Expression MIB EnhancementsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cfg_snmp_sup.html
Excalibur Reverse L2GP for 7600For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
Flash MIB EnhancementsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/ol_14271.html
Flexible NetFlow - Ingress VRF SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fnetflow/configuration/guide/cust_fnflow_rec_mon.html
Flexible Netflow - IPv4 Multicast Statistics SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fnetflow/configuration/guide/cgf-mcast.html
Flexible NetFlow - IPv6 Unicast FlowsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fnetflow/configuration/guide/cust_fnflow_rec_mon.html
Flexible Netflow - Layer 2 FieldsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fnetflow/configuration/guide/cust_fnflow_rec_mon.html
Flexible NetFlow - NetFlow v9 Export FormatFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fnetflow/configuration/guide/cfg_de_fnflow_exprts.html
Flexible Netflow - Netflow v5 Export ProtocolFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fnetflow/configuration/guide/cfg_de_fnflow_exprts.html
Flexible Netflow - Top N Talkers SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fnetflow/configuration/guide/cgf-topn.html
Flexible Service Mapping Based on CoS, EthertypeFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap7.html
FWSMFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/security/fwsm/fwsm11/configuration/guide/fwsm112.html
GE LAG with LACP on UNI with Advanced Load BalancingFor detailed information about this feature, see the following documents:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/baldcfg.html
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
HC-ALARM-MIBEnables support for HC-ALARM-MIB as specified in RFC 3434.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cfg_rmon_sup.html
H-VPLS with Port-Channel Core InterfaceFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/baldcfg.html
IEEE 802.1ag-2007 Compliant CFM - Bridge Domain SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
IGMP MIB Support Enhancements for SNMPThe Internet Group Management Protocol (IGMP) is used by IP hosts to report their multicast group memberships to neighboring multicast routers. The IGMP MIB describes objects that enable users to remotely monitor and configure IGMP using Simple Network Management Protocol (SNMP). It also allows users to remotely subscribe and unsubscribe from multicast groups. The IGMP MIB Support Enhancements for SNMP feature adds full support of RFC 2933 (Internet Group Management Protocol MIB) in Cisco IOS software. There are no new or modified Cisco IOS commands associated with this feature.
For detailed information about the IGMP MIB, see the IGMP-STD-MIB.my file available from the Cisco MIB Locator at
IGMP Static Group Range SupportThis feature adds new commands to configure a range of IGMP static groups.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_igmp_static_rng.html
IGMPv3 Host StackIGMPv3 host stack support enables a router or switch to behave as a multicast network end point or host.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_customize_igmp.html
IP and PPPoE Session Coexistence with MulticastFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
IP Session Support on the Cisco 7600 ES+ Series LinecardsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_sub_aware_enet.html
IP SLAs Metro-Ethernet 3.0 (CFM d8.1)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipsla/configuration/guide/sla_metro_ethernet.html
IPv6 - Hop by Hop Rate LimiterFor detailed information about this feature, see the following documents:
http://www.cisco.com/en/US/docs/routers/7600/install_config/flexwan_config/flexqos.html
IPv6 BSR - Configure RP MappingThis featurette allows IPv6 BSR routers to directly announce scope-to-RP mappings instead of learning them from candidate-RP messages.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-multicast.html
IPv6 BSR Bidirectional SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-multicast.html
IPv6 Multicast: Bandwidth-Based Call Admission Control (CAC)This feature implements a method to monitor bandwidth per interface and multicast group, avoiding oversubscription due to multicast services.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-multicast.html
IPv6 Neighbor Discovery Non-Stop Forwarding (NSF)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-addrg_bsc_con.html
IPv6 Source Specific Multicast (SSM) MappingSSM Mapping for IPv6 will support both static and dynamic DNS mapping for MLD v1 receivers. This feature allows deployment of IPv6 SSM with hosts that are (at least currently) incapable to provide MLD version 2 support in their TCP/IP host stack and their IP multicast receiving application.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-multicast.html
IPv6: Multicast Address Group Range SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-multicast.html
IPv6: NSF & Graceful Restart for MP-BGP IPv6 Address FamilyFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mptcl_bgp.html
IPv6: RIPng Non-Stop ForwardingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-rip.html
ISG: Instrumentation: DHCP Lease Query SupportThis feature supports a DHCP lease query mechanism to get information about a DHCP lease based on the client's IP address as described in RFC 4388.
For detailed information about this feature, see the following document:
ISG: Session: Multicast: CoexistenceFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ios_xe/isg/configuration/guide/isg_acess_sub_sessns_xe.html
ISG: Session: Static Session CreationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG:AAA Wireless EnhancementsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_radius_proxy.html
ISG: Authentication: Radius Proxy WiMax EnhancementsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_radius_proxy.html
ISG: Policy Control: Differentiated Initial Policy ControlFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
IS-IS - MPLS LDP AutoconfigurationThe SYNC feature helps synchronize ISIS forwarding with MPLS forwarding to reduce MPLS traffic being IP forwarded during a link flap. There must be an alternate path for this feature to operate correctly. This feature helps prevent black-holing when using MPLS VPNs with fast convergence.
The AUTOCONFIG feature allows LDP to be turned ON automatically on ISIS-enabled interfaces.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_ldp_autoconfig.html
IS-IS - MPLS LDP SynchronizationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_ldp_igp_synch.html
ISSU - IPv4 MulticastExtends NSF/SSO and ISSU support to v4 and v6 Multicast Protocols.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_high_availability.html
L2VPN Interworking: VLAN Enable/Disable Option for AToMFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_l2vpn_intrntwkg.html
L2VPN Pseudowire Control Word Configuration (enable/disable/autosense)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_l2vpn_intrntwkg.html
L2VPN Pseudowire Redundancy for L2TPv3Provides pseudowire redundancy for Layer 2 Tunnel Protocol Version 3 (L2TPv3) xconnect configurations.
http://www.cisco.com/en/US/docs/ios/wan/configuration/guide/wan_l2vpn_pw_red.html
L2VPN Pseudowire SwitchingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_l2vpn_pseudo_swit.html
L2VPN PW Preferential Forwarding (Active/Standby Status)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/l2vpn_pw_preferential_forwarding.html
L2VPN Support for ATM Cell Packing on Static PWFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_atom_pseud_prov.html
L3 Classification and Marking on EVCFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/bald_qos.html
L3/L4 ACL on Service InstanceFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/bald_qos.html
Login Password Retry LockoutThe Login Password Retry Lockout feature allows system administrators to lock out a local authentication, authorization, and accounting (AAA) user account after a configured number of unsuccessful attempts by the user to log in.
For detailed information about this feature, see the following document:
Label Switched Multicast Point-to-Multipoint Traffic EngineeringFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_p2mp.html
MLD Group LimitsThis feature enables global and per-interface MLD join limits.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-multicast.html
MPLS Support for Multi-Segment PWs - MPLS OAM/VCCVFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/multisegmentpseudowires.html
MPLS TE - Autoroute DestinationsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_interarea_tun.html
MPLS TE - Autotunnel/Automesh SSO CoexistenceFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_autotun_mesh.html
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_autotunnel.html
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_rsvp_grace.html
MPLS TE - Enhanced Path ProtectionFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_path_prot.html
MPLS Point-to-Multipoint Traffic EngineeringFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_p2mp.html
MPLS VPN - L3VPN Over GREFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_vpn_gre.html
MPLS VPN over mGREFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/interface/configuration/guide/ir_greL3vpn.html
MSDP MD5 Password AuthenticationThis featurette adds support for MD5 signature protection for MSDP TCP connections in accordance with RFC2385.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_msdp_im_pim_sm.html
Multicast Address Group Range SupportThe Multicast Address Group Range Support feature enhances multicast access control by introducing the capability to define a global range of multicast groups and channels to be permitted or denied using the IP multicast group-range command.
Multicast MIB VRF SupportThe Multicast MIB VRF Support feature is an enhancement to help manage Cisco devices in a multicast VPN (MVPN) environment using SNMP. This feature enhances the Cisco suite of supported multicast MIBs by making the following multicast MIBs VRF aware:
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Multicast VRF (MVRF) awareness enables the MIB objects associated with these multicast MIBs to be queried and set for the individual MVRFs configured. In addition, MVRF awareness provides the capability to detect conditions for a trap inside of an MVRF and lookup the correct information for that MVRF; the traps would then be sent to the SNMP manager that is configured for that MVRF.
For detailed information about these MIBs, and to locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at
Multi-Chassis Support for LACPFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
NSF/SSO - IPv4 MulticastThis feature extends NSF/SSO and ISSU support to IPv4 multicast protocols.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/ps5845/products_installation_and_configuration_guides_list.html
NSF/SSO - IPv6 MulticastThis feature extends NSF/SSO and ISSU support to IPv6 multicast protocols.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-multicast.html
NSF/SSO and ISSU - MPLS VPN 6VPE and 6PEFor detailed information about this feature, see the following document:
NSSA-OnlyThe NSSA-Only feature can be used to restrict the scope of routes imported into NSSA areas. The following commands were modified by this feature: redistribute (IP), summary-address, set level, area nssa and show ip opsf.
For more information about configuring this feature, see these commands in the Cisco IOS IP Routing: Protocol Independent Command Reference at http://www.cisco.com/en/US/docs/ios/iproute_pi/command/reference/iri_book.html.
OSPF Mechanism to Exclude Connected IP Prefixes from LSA AdvertisementsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute_ospf/configuration/guide/iro_ex_lsa.html
OSPFv3 BFDFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-bfd.html
OSPFv3 Graceful RestartFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-ospf.html
Parser Concurrency and Locking ImprovementsWith new proposal of configuration locking mechanism, an exclusive access is granted to the requested process and prevents others from concurrently accessing the IOS configurations.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fundamentals/configuration/guide/cf_config-lock.html
Persistent Storage Device (PSD)The Cisco Persistent Storage Device (PSD) provides persistent storage capabilities to Cisco clients, and allows the clients to store data on the PSD's internal hard drive. Release 1.x provides content data records (CDR) backup capabilities for Cisco's Content Services Gateway (CSG). Release 2.0 adds CDR backup capabilities for the Cisco Gateway GPRS Serving Node (GGSN).
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/12_2sr/mw_psd/configuration/guide/mw_psd12233srd.html
PfR EIGRP mGRE DMVPN Hub-and-Spoke SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/oer/configuration/guide/pfr-eigrp.html
PIM StubProvide basic PIM connectivity support for IPbase images.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_stub_routing.html
PIM Triggered JoinsThis feature enables better multicast route convergence after a high-availability switchover.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_pim_triggered_joins.html
Privilege Command EnhancementsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/12_0s/feature/guide/csprienh.html
QoS - Per-VC QoS Classification for ATM VP PseudowiresFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/qos_atm_vp_support.html
QoS Support on Access Circuit RedundancyFor detailed information about this feature, see the following documents:
QoS: EVC Group 7600 SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/bald_qos.html
REP Integration with EVC and VPLSFor detailed information about this feature, see the following documents:
http://www.cisco.com/en/US/docs/ios/lanswitch/configuration/guide/lsw_cfg_rep.html
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/baldcfg.html
RMON MIB Enhancement to Support 64 bit CountersThis feature provides RMON MIB support for the ability to poll 64 bit counters.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cfg_rmon_sup.html
Server Load Balancing: BWG Sticky SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/12_2sr/iap_12_2sr_book.html
Server Load Balancing: GTPv2 Load BalancingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/12_2sr/iap_12_2sr_book.html
Server Load Balancing: Sub-Interface supportFor detailed information about this feature, see the following document:
Service Advertisement Framework (SAF)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/saf/configuration/guide/saf_cg.html
http://www.cisco.com/en/US/docs/ios/saf/command/reference/saf_book.html
SFP-GE-T/S/L/Z Support on X6724/X6748For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/Hardware/12.2SR_supported_hw/7600_hwd.html#wp1266117
Show Command for Interface Trap StatusBeginning with Cisco IOS Release 12.2(33)SRE, the Show Command for Interface Trap Status feature adds the show snmp mib ifmib traps command to display the status of linkUp and linkDown traps.
For more information about viewing linkUp and linkDown trap status, see the show snmp mib ifmib traps command in the Cisco IOS Network Management Command Reference at the following URL:
http://www.cisco.com/en/US/docs/ios/netmgmt/command/reference/nm_book.html
For more information about enabling SNMP notification types, see the
Cisco IOS Network Management Configuration Guide at the following URL:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/15_0 /nm_15_0_book.html
SNMP Trap SimulationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cfg_snmp_sup.html
SSO BFDFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute_bfd/configuration/guide/irb_bfd.html
Static MAC Binding to EVCs and PseudowiresFor detailed information about this feature, see the following documents:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/baldcfg.html
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap4.html
http://www.cisco.com/en/US/products/ps5845/products_installation_and_configuration_guides_list.html
STM1E-SFP SupportFor detailed information about this feature, see the following documents:
Suppressing EXEC Accounting RecordFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/ps6441/products_feature_guide09186a00807834c3.html
Synchronous Ethernet SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
System Accounting Record Generation for Server Addition/Deletion made VRF AwareNew for this 12.2(33)SRE release, system accounting records are generated whenever a RADIUS server is added or deleted in a VRF when using the server-private CLI command. For details about this new feature, see the accounting (server-group) command page.
http://www.cisco.com/en/US/docs/ios/security/command/reference/sec_a2.html
Triple Nesting QoS Support on SIP400For detailed information about this feature, see the following document:
VP & VC Mode Cell Packing Support on Cisco 7600/SIP400For detailed information about this feature, see the following document:
VPDN Extended Fail-OverThe Virtual Private Dial-up Network (VPDN) failover has been extended to occur in instances where the receiving node sends an error message to the transmitting node. Before this feature, the failover mechanism would only occur when the transmitting node did not receive a response from the receiving node.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/vpdn/configuration/guide/vpdn_tunnel_mgmt.html
WCCP: VRF SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios/ipapp/configuration/guide/ipapp_wccp.html
X2-DWDM and X2-10GB-LRM/ZR Support on Cisco 7600 Cards (RSP720-10GE and WS-X6708-10GE)For detailed information about this feature, see the following documents:
XML-PIThe eXtensible Markup Language Programmatic Interface (XML-PI) Release 1.0 leverages the Network Configuration Protocol (NETCONF) and offers new data models that collect show command output down to the keyword level and running configurations without the complexity and expense of screen-scraping technologies or external XML-to-CLI gateways. XML-PI allows you to quickly develop XML-based network management applications that remotely adapt and control the behavior of any number of network devices simultaneously. XML-PI uses an industry standard protocol that allows Cisco network devices to be managed in a more automatic and programmatic way and is command-line interface (CLI) accessible.
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_xmlpi_v1.html
New Software Features in Cisco IOS Release 12.2(33)SRD3
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD3. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD3. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
IPv6 - Hop by Hop Rate LimiterFor additional information about this feature, see the following document:
Cisco 7600 ARP ScaleFor additional information about this feature, see the following document:
https://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_mon_main_arp.html
Supporting 2G Grooming with c7600 CEOP SPA AIS ProcessingFor additional information about this feature, see the following document:
New Hardware Features in Cisco IOS Release 12.2(33)SRD3
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD3. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD3. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
Flexible Service Mapping based on CoS, EthertypeFor additional information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_chap7.html
Addition of ES Transport Linecards for c7600For additional information about this feature, see the following documents:
http://www.cisco.com/en/US/docs/routers/7600/Hardware/12.2SR_supported_hw/7600_hwd.html
New Software Features in Cisco IOS Release 12.2(33)SRD2
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD2. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD2. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
Multi-Segment Pseudo WireFor additional information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_l2vpn_pseudo_swit.html
New Hardware Features in Cisco IOS Release 12.2(33)SRD2
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD2. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD2. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
512K ARP Entry Validation for ES40 with 2G MemoryFor additional information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/ios/12.2SR/configuration/guide/dynarp.html
Enable STM1E-SFP Support on OC3 SPA for Cisco 7600For additional information about this feature, see the following documents:
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Extended-Temp SFP (SFP-GE-T/S/L/Z) Support on WS-X6724/6748-SFP LAN Cards
Note
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This support did not require any changes to Cisco IOS, and support has been confirmed back to Cisco IOS Release 12.2(33)SRB.
For additional information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/Hardware/12.2SR_supported_hw/7600_hwd.html
MLPPP APSFor additional information about this feature, see the following document:
New Software Features in Cisco IOS Release 12.2(33)SRD1
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD1. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD1. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
DHCP Option 82 Configurable Circuit ID and Remote IDDHCP Option 82 provides customers a great deal of flexibility when it comes to identifying individual users for various reasons, for example location of attachment, or controlling how many IP addresses a device or user is allowed from the DHCP Server. This enhancement provides customers additional flexibility to determine what information is provided within the Option 82 Remote ID sub-option and Option 82 Circuit ID sub- option.
Remote ID: The customer now has the option to use a switches configured Hostname or specify an ascii text string both are subject to a max length of 63 bytes.
The default is to provide the MAC address of the switch.
Circuit ID: The customer now has the option to configure an ascii text string up to 63 bytes, and override the default Circuit ID which is vlan- module-port in binary format.
For additional detail about the feature, see the following documentation:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_op82_id.html
EVC MIBThe EVC MIB is a Cisco proprietary Simple Network Management Protocol (SNMP) MIB for managing an Ethernet infrastructure. SNMP versions 1 and 2c are supported. The EVC MIB consists of 18 tables and three notifications. The command-line interface (CLI) commands snmp-server enable traps ethernet evc and snmp-server host traps evc are implemented for enabling or disabling notifications. Notifications are disabled by default.
Support for service instances such as Layer 2 VLAN interfaces was added in Cisco IOS Release 12.2(33)SRD1. Service instances are represented as subinterfaces in the IF-MIB and associated with an ifIndex. Four commands support this feature: debug if-mgr trace efp-ext, debug if-mgr errors efp-ext, snmp ifindex, and snmp trap link-status. The snmp commands are supported under service instance configuration mode (config-if-srv). Changes to configurations and existing commands are not required.
To use the EVC MIB, the Ethernet Infrastructure module must be present in the Cisco IOS software image, and Metro Ethernet Infrastructure High Availability must be in place. SET operations are not supported on any object in Cisco IOS Releases 12.2(33)SRD and 12.2(33)SRD1.
For detailed information about EVC MIB-related commands, see the Cisco IOS Carrier Ethernet Command Reference at http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_book.html.
For detailed information about SNMP commands, see both the Cisco IOS Network Management Command Reference at http://www.cisco.com/en/US/docs/ios/netmgmt/command/reference/nm_book.html and the Cisco IOS Interface and Hardware Component Command Reference at http://www.cisco.com/en/US/docs/ios/interface/command/reference/ir_book.html.
For detailed information about the EVC MIB, and to locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at http://www.cisco.com/go/mibs.
IPv6 - Hop by Hop Rate LimiterThis feature adds support for IPv6 Hop-by-Hop rate limiter on ES+ and SIP400 platforms. For additional information, see the following documentation:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
QoS on Port-Channel Member-LinkThis feature provides support for configuring egress QoS on port-channel member link. For additional information, see the following documentation:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
Syslog Support for Ethernet Connectivity Fault ManagerThis feature provides syslog message support for Connectivity Fault Management (CFM) features. It enables network administrators to develop scripts for configuring and managing CFM functionality.
For additional details about this feature, see the following documentation:
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_cfm-syslog.html
New Hardware Features in Cisco IOS Release 12.2(33)SRD1
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD1. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD1. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
1xOC-12/STM-4SONET/SDH SPA1xOC-12/STM-4SONET/SDH SPA provides channelized SPA support at OC12 level. Channelization up to DS0 level is supported. Along with basic channelization, it supports MLP and LFI features at SPA level. For additional information, see the following documentation:
7600-ES+ITU-2TG and 7600-ES+ITU-4TGCisco IOS Release 12.2(33)SRD1 introduces support for the following line cards:
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For additional information, see the following documentation:
http://www.cisco.com/en/US/docs/routers/7600/Hardware/Module_and_Line_Card_Installation_Guides/ES40_Line_Card_Installation_Guide/es40_hw_install_guide.html
New Software Features in Cisco IOS Release 12.2(33)SRD
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
32K EVC ScaleFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
802.3ah SNMP MIBThe 802.3ah SNMP MIB is a Cisco proprietary Operations, Administration, and Maintenance (OAM) MIB. It is an adaptation of the IETF draft OAM MIB and is compliant with Simple Network Management Protocol version 2 (SNMPv2). In conjunction with OAM protocols, the 802.3ah SNMP MIB provides the capability to monitor network health, identify link failures and fault conditions, and test and troubleshoot OAM-enabled links. The 802.3ah SNMP MIB consists of six tables and two notifications. SET operations and row creation are not supported in Cisco IOS Release 12.2(33)SRD.
The command-line interface (CLI) command snmp-server enable traps ether-oam is implemented to enable the MIB traps, and the ethernet oam mib log size entries command is implemented to set the maximum size of the event log table.
For detailed information about these commands, see the Cisco IOS Carrier Ethernet Command Reference at http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_book.html.
For detailed information about the 802.3ah SNMP MIB, and to locate and download MIBs for selected platforms, Cisco IOS releases, and feature
sets, use Cisco MIB Locator found at http://www.cisco.com/go/mibs.
Asymmetric Carrier DelayAsymmetric carrier delay provides the ability to control the delay separately for interface up and interface down state notifications.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/SRD/ES20SRD.html
Bandwidth Remaining Ratio Support for ES20This feature enables support for Bandwidth remaining ratio and thus enables support of utilizing unused bandwidth can be shared across logical interfaces.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/SRD/ES20SRD.html
Bridging using RFC1483 Routed Encapsulation (BRE)See this publication:
Broadcast Storm Control on Switchports and Ports having EVCsThis feature implements mechanism to detect and control broadcast/multicast congestion/storm scenario via rate control mechanism in ES line cards. See the following documents:
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CFM (802.1ag) IEEE MIBThe Cisco proprietary CFM (802.1ag) IEEE MIB is a mechanism for managing connectivity and detecting faults in a network. This MIB interacts with the IF MIB and interfaces with Simple Network
Management Protocol (SNMP) to exchange information. The CFM (802.1ag) IEEE MIB consists of 14 tables and one trap.
To use the CFM (802.1ag) IEEE MIB, the CFM 8.1ag module must be present in the Cisco IOS software image. SET operations and row creation are not supported in Cisco IOS Release 12.2(33)SRD.
The command-line interface (CLI) command snmp-server enable traps ethernet cfm alarm is implemented for enabling or disabling the connectivity fault management (CFM) alarm trap, which is disabled by default. For detailed information about the snmp-server enable traps ethernet cfm alarm command, see the Cisco IOS Carrier Ethernet Command Reference at
http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_book.html.
For detailed information about the CFM (802.1ag) IEEE MIB, and to locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at
CFM Outward Facing MEP on SwitchportsThe Outward Facing MEP on Switchports feature is an enhancement to The Outward Facing MEP feature that supports the distribution and access environments by supporting outward facing MEPs on switch ports. See the following publication:
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_cfm.html
CISCO-NETFLOW-MIBThe NetFlow MIB feature provides MIB objects to allow users to configure NetFlow and to monitor flow cache information, the current NetFlow configuration, and statistics.
http://www.cisco.com/en/US/docs/ios/netflow/configuration/guide/cfg_snmp_mib_mon_nf.html
Custom Ethertype for EVC interfacesProvides the capability to configure a VLAN ethertype other than 0x8100 on EVC interfaces.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/SRD/ES20SRD.html
DBUS COS API on SIP-400The SIP-400 currently treats packets with CoS values of 6 or 7 as high priority traffic. This was all that could be done in the past to help identify high priority traffic and to ensure that when higher rates of traffic than the SIP-400 can process are received, the lower priority traffic is what is dropped. This feature provides the configuration to allow a user to selectively choose any CoS value (or range of values) for the SIP-400 to classify as high priority packets.
DHCP Relay Option 82 EncapsulationThe DHCP Relay Option 82 Encapsulation feature allows a second relay agent to encapsulate the relay agent information option (option 82) from a prior relay agent, add its own option 82, and forward the packet to the DHCP server. This feature allows the DHCP server to use option 82 information from both relay agents.
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_rly_agt.html
DHCP Snooping with Option-82 on EVCThis feature allows for DHCP snooping option 82 to be aware of EVC VLAN.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
Dual Rate Three Color Ingress Policer on Service Instances on ES20 cardsThis feature allows user to configure dual rates policing with three actions (conform, exceed and violate) that can be specified on the ingress of service instances.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/es20-config-guide.html
E-OAM: CFM & PVST Co-ExistenceSee the following publication:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
Ethernet-OAM 3.0: CFM over BD, UntaggedThe Ethernet-OAM3.0: CFM Over BD, Untagged feature provides support for Ethernet CFM on Cisco IOS devices that support the bridge domain functionality. See the following publication:
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_cfm.html
EVC MIBThe EVC MIB is a Cisco proprietary Simple Network Management Protocol (SNMP) MIB for managing an Ethernet infrastructure. SNMP versions 1 and 2c are supported. The EVC MIB consists of 18 tables
and three notifications.
To use the EVC MIB, the Ethernet Infrastructure module must be present in the Cisco IOS software image, and Metro Ethernet Infrastructure High Availability must be in place. SET operations are not supported on any object in Cisco IOS Release 12.2(33)SRD.
The command-line interface (CLI) commands snmp-server enable traps ethernet evc and snmp-server host traps evc are implemented for enabling or disabling notifications. Notifications are disabled by default.
For detailed information about these commands, see the Cisco IOS Carrier Ethernet Command Reference at
http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_book.html.
For detailed information about the EVC MIB, and to locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use
Cisco MIB Locator found at http://www.cisco.com/go/mibs.
EVC On Port-channelThis feature extends Ethernet port channels to EVC interfaces. QoS is configurable on EVC port channel, similar to EVCs on Ethernet interfaces.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
IEEE 802.1s on Bridge DomainsSee the following publication:
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_mst_evc_bd.html
IMA on SIP-400 for 24xT1/E1 CEOP and 1xOC3 CEOP SPAsAdds support for Inverse Multiplexing over ATM (IMA).
IP SLAs Metro-Ethernet 2.0 (EVC)The IP SLAs Metro-Ethernet 2.0 (EVC) feature adds support for Ethernet Virtual Circuits (EVCs) to the existing IP SLAs for Metro-Ethernet feature. The IP SLAs for Metro-Ethernet feature provides the capability to gather Ethernet-layer network performance metrics.
http://www.cisco.com/en/US/docs/ios/ipsla/configuration/guide/sla_metro_ethernet.html
IP Source Guard for Service InstanceFor more detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
ISG: Authentication: DHCP Option 60 and Option 82 with VPN-ID Support for Transparent Automatic LogonThis feature enables service providers to provision triple-play services to households by supporting transparent automatic logon through DHCP option 60 and option 82, and wholesale IP sessions through VPN ID extension to option 82.
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_auth_dhcp_op60_82.html
ISG Support for SAMI BladeThis feature combines the subscriber management features and functions of ISG with the processing power of the Cisco SAMI blade.
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_sup_sami_blade.html
ISSU - 802.3ah OAM SupportThe ISSU — 802.3ah OAM Support feature allows software to be upgraded or downgraded without disrupting packet flow.
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_oam.html
ISSU Support in CFM 802.1ag/1.0dISSU is automatically enabled in CFM and lowers the impact that planned maintenance activities have on network availability by allowing software changes while the system is in service.
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_cfm.html
ISSU Support in E-LMIISSU allows you to perform a Cisco IOS software upgrade or downgrade without disrupting packet flow. ISSU allows these software changes while the system is in service.
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_elmi-pe.html
L2 Access Control List on EVCThis is a security feature which customers can use to filter packets under an EVC based on MAC addresses.
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_l2acl-evc.html
L2 Classification on Default EVCThis features enables select QoS support (classification, marking, police, shaping) on EVCs (service instances) with encapsulation default.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/SRD/ES20SRD.html
L2TPv3 - Layer-2 Tunneling Protocol Version 3This feature adds support for Layer-2 Tunneling Protocol Version 3 to ES40 line cards. See the following publications:
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L2VPN Interworking: Ethernet VLAN to ATM AAL5Layer 2 transport allows connectivity of sites over an IP/MPLS network. If different transport types are present at each end then creating a layer 2 connection is impossible without interworking. This feature allows interworking at layer 2 between, Ethernet VLANs and ATM VCs/FR/PPP. This feature supports routed mode encapsulation for interworking Layer 2 transport allows connectivity of sites over AToM Pseudowires.
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_l2vpn_intrntwkg.html
LACP support for EVC port channelAdds support for Link Aggregate Control Protocol (LACP) to Ethernet virtual circuit (EVC) port channels. See the following publications:
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MAC Address Limiting on Service Instance / Bridge DomainSee the following publication:
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_mac-addlmt-bdsin.html
MAC Address Security for EVC Bridge-DomainProvides the capability to control and filter the MAC address learning behavior at the granularity of a single EVC service instance.
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Mini Protocol AnalyzerThe mini protocol analyzer allows network administrators to select and then capture Layer 2 and Layer 3 protocol traffic for network diagnostics purposes. The packet capture utilizes SPAN functionality and is performed in band without service disruption.
http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/configuration/guide/mpa.html
MST on EVC Bridge-DomainEnables multiple spanning tree (MST) on EVC interfaces. The forwarding behavior of EVCs on these interfaces is determined by the spanning tree state of their router VLAN.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES40_config_guide/es40_sw_config.html
NSF/SSO - 802.3ah OAM SupportThe NSF/SSO — 802.3ah OAM Support feature allows processes which support dual route processors in active/standby mode to continue forwarding packets following a switchover.
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_oam.html
NSF/SSO Support in CFM 802.1ag/1.0dThe redundancy configurations Stateful Switchover (SSO) and Non-Stop Forwarding (NSF) are both supported in Ethernet CFM and are automatically enabled. A switchover from an active to a standby RP occurs when the active RP fails, is removed from the networking device, or is manually taken down for maintenance. NSF interoperates with the SSO feature to minimize network downtime following a switchover. The primary function of Cisco NSF is to continue forwarding IP packets following an RP switchover.
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_cfm.html
NSF/SSO Support in E-LMIThe redundancy configurations SSO and NSF are supported in Ethernet LMI and are automatically enabled. The primary function of Cisco NSF is to continue forwarding IP packets following a route processor switchover. NSF also interoperates with the SSO feature to minimize network downtime following a switchover.
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_elmi-pe.html
Port Mode Cell Relay support on Cisco 7600/SIPSee the following publications:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_any_transport.html
Private Host on Interface VLANThis feature configures a server MAC address to the LAN port to allow isolated ports to be able to access to external server.
RSVP Support for IP SessionsThe RSVP Support for IP Sessions feature allows Resource Reservation Protocol (RSVP) and Intelligent Services Gateway (ISG) to coexist in a structured framework in which edge access devices can deliver flexible and scalable services that include voice on demand (VoD) call admission control (CAC) to subscribers.
Shaping on ES20 Main InterfaceThis feature enables the shaping support in class-default of a policy-map configured on ES20 main interface
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/SRD/ES20SRD.html
SLB: Access Service Network (ASN) R6 LoadLoad Balancing is supported across Access Service Network Gateways.
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_slb.fm
Unidirectional Ethernet on 7600-ES20 Line CardsUniDirectinal Ethernet (UDE) is a feature that allows it allows a Gigaport to unidirectionally transmit and receive traffic.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/es20-config-guide.html
Uni-Directional Link Detection on ES20 Ports with EVCsThe feature supports handling of UDLD protocol PDUs when service instances are configured on an ES20 port.
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/es20-config-guide.html
Y.1731 Fault Management FunctionsThe Y.1731 Fault Management Functions feature defines new functionality for fault and performance management to serve the needs of service providers in large networks. These enhancements extends the functionality of Ethernet Alarm Indication Signal (ETH-AIS) and Ethernet Remote Defect Indication (ETH-RDI). The enhanced functionality includes, fault detection, fault verification and fault isolation for large Ethernet Metropolitan-Area Networks (MANs) and Wide-Area Networks (WANs).
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_cfm_y1731.html
New Hardware Features in Cisco IOS Release 12.2(33)SRD
This section describes new and changed features in Cisco IOS Release 12.2(33)SRD. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRD. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
CWDM SFP SupportFor detailed information about this feature, see the following publications:
DWDM SFP SupportFor detailed information about this feature, see the following document:
DWDM-XFP SupportFor detailed information about this feature, see the following document:
Network Analysis Module (NAM)The Network Analysis Module (NAM), an integrated and powerful traffic monitoring solution for the high-performance routers, enables network managers to gain application level visibility into network traffic with the ultimate goal of improving performance, reducing failures, and maximizing returns on network investment. The NAMs come with an embedded, web based, Traffic Analyzer, which provides full scale remote monitoring and troubleshooting capabilities accessible through a web browser.
http://www.cisco.com/en/US/docs/routers/7600/Hardware/12.2SR_supported_hw/7600_hwd.html
New Line CardsCisco IOS Release 12.2(33)SRD introduces support for the following line cards:
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Note
For detailed information about these line cards, see the following documents:
Persistent Storage DeviceThe Cisco Persistent Storage Device (PSD) provides persistent storage capabilities to Cisco clients, and allows the clients to store data on the PSD's internal hard drive. Release 1.x provides content data records (CDR) backup capabilities for Cisco's Content Services Gateway (CSG). Release 2.0 adds CDR backup capabilities for the Cisco Gateway GPRS Serving Node (GGSN).
http://www.cisco.com/en/US/docs/ios/12_2sr/mw_psd/configuration/guide/mw_psd12233srd.html
Service and Application Module for IPThe Cisco SAMI, is a high performance, Cisco IOS software application module that occupies one slot in the Cisco 7600 series router platform.
With an IXP2800 network processor flow-distributor running at 1.4 GHz, and six PowerPCs (PPCs) running at 1.25 GHz, each of which runs an instance of the same Cisco IOS image, the SAMI offers a parallel architecture for Cisco software applications such as the Cisco Content Services Gateway - 2nd Generation (CSG2), the Cisco Gateway GPRS Support Node (GGSN), and the Cisco Mobile Wireless Home Agent (HA).
The benefits of the SAMI architecture over the Cisco Multiprocessor WAN Application Module (MWAM) include:
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For detailed information about this feature, see the following document:
SFP-GE-T on ES40 Line CardSupport for SFP-GE-T was added to the ES40 line card.
SPA-8X1FE-TX-V2 & SPA-4X1FE-TX-V2 Support on SIP-400Provides support for FE SPA (SPA-8X1FE-TX-V2 & SPA-4X1FE-TX-V2) SIP-400 line card.
Support for BX Optics (GLC-BX-U=, GLC-BX-D=) with GE SPA (SIP line cards), ES20 & ES40 Line CardsAdds support for GLC-BX-U=, GLC-BX-D= to the following line cards:
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See the following publications:
XFP-10GZR-OC192LR= XFP SupportFor detailed information about this feature, see the following document:
XFP-10GER-OC192LR= Version 2 XFP SupportFor detailed information about this feature, see the following documents:
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New Software Features in Cisco IOS Release 12.2(33)SRC2
This section describes new and changed features in Cisco IOS Release 12.2(33)SRC2. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRC2. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
BGP VPLS AD Route Reflector Without L2VPN SupportEnables BGP VPLS AD route reflector without L2VPN support. L2VPN can be supported even when L2VPN is not present in the image.
Shaping on Cisco 7600-ES20 Main InterfaceThis featurette enables the shaping support in class-default of a policy- map configured on ES20 main interface.
UniDirectional Ethernet on Cisco 7600-ES20 Line CardsUniDirectinal Ethernet (UDE) is a feature which allows it allows a Gigaport to unidirectionally transmit or receive traffic. So instead of using two strands of fiber for a full-duplex Gigaport Ethernet port, it only uses one strand of fiber which is to either transmit or receive the one-way traffic for the Gigaport, depending on which direction the Gigaport is configured.
New Hardware Features in Cisco IOS Release 12.2(33)SRC1
This section describes new and changed features in Cisco IOS Release 12.2(33)SRC1. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRC1. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
SPA-4XT-Serial (Cisco 4-Port Serial Shared Port Adapter) support on Cisco 7600/SIP200This feature introduces the SPA-4XT-Serial support on 7600/SIP200, each supporting six different cable standards V35,X21, RS232, RS449, RS530, RS530A in two modes DTE, DCE. This is a clearchannel SPA integrated into the Cisco 7600 platform for SIP 200.
DWDM-XFP OpticsThis feature provides additional support for the DWDM variants of XFP transceiver modules to the SIP/SPA 10GE and ES20 10GE Line Cards.
CWDM-SFP OpticsThis feature provides additional support for the CWDM variants of SFP transceiver modules to the ES20 GE Line Cards.
New Software Features in Cisco IOS Release 12.2(33)SRC1
This section describes new and changed features in Cisco IOS Release 12.2(33)SRC1. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRC1. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
Access Service Network - Server Load Balancing (ASN-SLB)Load Balancing is supported across Access Service Network Gateways.
LACP support for EVC Portchannel on ES-20Through this feature Ethernet service instances earlier configurable only under physical ports can now be bundled as Ethernet ports to increase the capacity of a logical link and provide availability and redundancy. This feature supports service instances over bundled Ethernet links, so that ingress traffic for a single EVC can arrive on any member of the bundle while egress traffic for any ethernet flow point uses only a single assigned member link. EVC link bundling supports bridge-domain, xconnect and local switching.
New Hardware Features in Cisco IOS Release 12.2(33)SRC
This section describes new and changed features in Cisco IOS Release 12.2(33)SRC. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRC. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
Cisco 7201 RouterThe Cisco 7201 router is a Cisco 7200 router with a NPE-G2 engine in a 1RU fixed configuration form factor. This is the next generation Cisco 7301 that is equipped with four built-in Gigabit Ethernet (GE) ports and a port adapter (PA) slot.
CT3 CEoP on Cisco 7600-SIP-400For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
PA-MC-T3-EC and PA-MC-2T3-ECFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/modules/ps2033/products_module_installation_guide_chapter09186a0080796f7f.html
Port Adapter Enhancements—2 New Clear Channel Port Adapters and Channelized PA Hardware Acceleration of MLPPP/MLFR/LFI/FRF12For detailed information about these feature, see the following documents:
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http://www.cisco.com/en/US/products/hw/modules/ps2033/products_module_installation_guide_book09186a008085de57.html
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http://www.cisco.com/en/US/products/hw/modules/ps2033/products_module_installation_guide_book09186a0080796e92.html
The Cisco 7600 Series RSP 720-10GE is introduced on Cisco IOS 12.2(33)SRC on a limited orderability basis. For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_installation_guide_book09186a0080800de5.html
RSP720-3CXL-10GEThe Cisco 7600 Series RSP 720-10GE is introduced on Cisco IOS 12.2(33)SRC on a limited orderability basis. For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_installation_guide_book09186a0080800de5.html
Service and Application Module for IPThe Cisco Service and Application Module for IP (SAMI) is a new-generation high performance Cisco IOS software application module that occupies a single slot in the Cisco 7600 series router platform.
With an IXP2800 network processor flow-distributor running at 1.4GHz, and six PowerPCs (PPCs) running at 1.25GHz, each of which can run an instance of the same Cisco IOS image, the SAMI offers a parallel architecture for Cisco IOS mobile wireless applications.
The benefits of the SAMI architecture include the following:
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/modules/ps5510/products_installation_and_configuration_guide_book09186a0080875d19.html
SFP-GE-T SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109a7.html
Shared Port AdaptersCisco IOS Release 12.2(33)SRC introduces support for the following new shared port adapters (SPAs):
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For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/76sipspa/sipspasw/index.htm
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109a7.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109a7.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109a7.html
WiSM Support on Cisco 7600 PlatformFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/wireless/technology/wism/installation/note/78_17121.html
WS-X6708-10G-3C, WS-X6708-10G-3CXLFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
New Software Features in Cisco IOS Release 12.2(33)SRC
This section describes new and changed features in Cisco IOS Release 12.2(33)SRC. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRC. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
32K EVC ScaleFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a00807e5826.html
7600 VRF-Aware Lawful InterceptFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a00807e0acb.html
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_cos_ppp_pppoe.html
ACFC and PFC Support on Multilink Interface on 7600/EnhancedFlexWAN/SIP200For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
AToM Tunnel SelectionFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_any_transport.html
Attribute Filtering Per-Domain and VRF Aware Framed-RoutesFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_per_vrf_aaa.html
Attribute Screening for Access RequestsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_att_scrn_accreq.html
Authentication, Authorization, and Accounting (AAA) FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following AAA features.
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_aaa_auth_cache.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_per_vrf_aaa.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_aaa_double_auth.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ha/configuration/guide/ha_aaa_pppox.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_cfg_accountg.html
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The number of method lists that can be configured has been increased from 8 to 250.
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_cfg_authentifcn.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_cfg_accountg.html
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Cisco IOS software created a statically configurable number of processes to authenticate calls. Each process would handle a single call, but in some situations the limited number of processes could not keep up with the incoming call rate. This resulted in some calls timing out. The AAA-PPP-VPDN Non-Blocking feature changes the software architecture such that the number of processes do not limit the rate of call handling.
BFD—VRF SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_bfd.html
BFD—WAN Interface Support (STM, FR, POS, and Serial)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_bfd.html
BGP Per Neighbor Graceful Restart ConfigurationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_bgp_adv_features.html
Call HomeFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a0080685955.html
Calling Station ID Attribute 31The radius-server attribute 31 command is a new command in Cisco IOS Release 12.2(31)SB2. This new command replaces the radius-server attribute 31 remote-id command, which was introduced in Release 12.2(28)SB. The new command adds two new keywords, mac and send, and includes the remote-id keyword from the original radius-server attribute 31 remote-id command.
Cisco Express Forwarding—SNMP CEF-MIB SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipswitch/configuration/guide/cef_snmp_mib.html
Cisco IOS Scripting with TclFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_script_tcl.html
CISCO-DATA-COLLECTION-MIBFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_mib_collect_trans.html
CISCO-IP-URPF-MIB SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_urpf_mib.html
CNS—Interactive CLIFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cns_services.html
CNS Config Retrieve Enhancement with Retry and IntervalFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cns_services.html
Command Scheduler (Kron) Policy for System StartupFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_cns_services.html
Config Change Tracking IdentifierThe Config Change Tracking Identifier feature assigns a version number to each saved version of the Cisco IOS running-config file and displays output about the versions. When the version number is updated, a notification of the change in version number is generated. The Config Logger can use this feature to determine if there have been any changes to the Cisco IOS running-config file. To enable the Config Change Tracking Identifier feature, enter the show config id command.
Configuration Enhancements for Broadband ScalabilityFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_preparing.html
Configuration Generation Performance EnhancementFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/fundamentals/configuration/guide/config_cache.html
Connect-Info RADIUS Attribute 77For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_77_connect.html
Connection AccountingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_cfg_accountg.html
CoPP Enhancements on SIP-400For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
Dynamic Host Configuration Protocol FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following Dynamic Host Configuration Protocol (DHCP) features.
DHCP—DHCP Server MIB
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_mib.html
DHCP—DHCPv6 Relay Agent Notification for Prefix Delegation
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios/ipv6/configuration/guide/ip6-dhcp.html
DHCP—Server Multiple Subnet
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_svr_cfg.html
DHCP—Static Mapping
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_svr_cfg.html
DHCP—Statically Configured Routes Using a DHCP Gateway
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_svr_cfg.html
DHCP Authorized ARP
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_acct_sec.html
DHCP ODAP Server Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_sod_apm.html
DHCP On Demand Address Pool (ODAP) Manager for Non-MPLS VPN Pools
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_sod_apm.html
DHCP Per Interface Lease Limit and Statistics
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_acct_sec.html
DHCP Relay—MPLS VPN Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_rly_agt.html
DHCP Relay Option 82—Per Interface Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_rly_agt.html
DHCP Release and Renew CLI in EXEC Mode
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_client.html
DHCP Secured IP Address Assignment
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_acct_sec.html#wp1094512
DHCP Server—On Demand Address Pool Manager
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_sod_apm.html
DHCP Server Import All Enhancement
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp_svr_cfg.html
DHCPv6—Relay—Reload Persistent Interface ID OptionFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-dhcp.html
DHCPv6 Ethernet Remote ID OptionFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-dhcp.html
Digital Optical MonitoringThe Digital Optical Monitoring (DOM) feature allows you to display transceiver operating conditions, such as temperature and power levels, while the transceiver is in service. Use the show interfaces transceiver command to display operating conditions.
Dynamic Per VRF AAAFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_per_vrf_aaa.html
Embedded Syslog Manager (ESM)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_esm_syslog.html
Encrypted Vendor-Specific AttributesFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_encrypt_ven_attr.html
Enhanced Test CommandFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_enhanced_tst_cmd.html
EtherChannel Load DistributionFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios/cether/configuration/guide/ce_lnkbndl.html
EVC on Port-ChannelFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a00807e5826.html
Extended NAS-Port-Type and NAS-Port SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_extd_nas_port.html
FHRP—HSRP Group ShutdownFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_hsrp.html
Framed-Route in RADIUS AccountingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_frame_rte.html
Hot Fabric SyncThe switch fabric module functionality is built into the Supervisor Engine 720 and the RSP720. When a supervisor engine switchover occurs, a fabric switchover also occurs. During this process, the line cards must resynchronize with the new active switch fabric. The Hot Fabric Sync feature, which is enabled by default, keeps both the active and standby fabric in sync at the same time, minimizing the switchover time and thereby minimizing any impact on switch fabric traffic. To verify the fabric sync status of active and standby supervisors, enter the show fabric status command.
This feature is supported on the following chassis: Cisco 7603-S, Cisco 7604, Cisco 7606-S, and Cisco 7609-S. All WAN modules with DFC, SIP-200, SIP-400, and WS-67xx with DFC or CFC are supported.
HTTP TACACS+ Accounting SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios/netmgmt/configuration/guide/nm_http_web.html
H-VPLS N-PE Redundancy for MPLS AccessFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_hvpls_npe_red.html
H-VPLS N-PE Redundancy for QinQ AccessFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_hvpls_npe_red.html
IEEE 802.1x with DHCPFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a0080685955.html
IMA on SIP-400 for 24xT1/E1 CEOP and 1xOC3 CEOP SPAsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
IP SLAs for MPLS Pseudo Wire (PWE3) via VCCVFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipsla/configuration/guide/sla_lsp_mon_autodisc.html
IP Version 6 FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following IP version 6 (IPv6) features.
IPv6—CNS Agents
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
IPv6—Config Logger
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
IPv6—HTTP(S)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
IPv6—IP SLAs (UDP Jitter, UDP Echo, ICMP Echo, TCP Connect)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
IPv6—Netconf
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
IPv6—SOAP
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
IPv6—Tcl
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
Intelligent Service Gateway FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following ISG features.
ISG: Accounting: Per Session, Service, and FlowFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/cfg_isg_acctng.html
ISG: Accounting: Postpaid
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/cfg_isg_acctng.html
ISG: Authentication: DHCP Option 82 Line ID—AAA Authorization Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_pol_auto_sub_log.html
ISG: Flow Control: Flow Redirect (L4, Captive Portal)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_l4_redirect.html
ISG: Instrumentation: Advanced Conditional Debugging
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_tshoot_sa_dcd.html
ISG: Instrumentation: Session and Flow Monitoring (Local and External)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_tshoot_sa_dcd.html
ISG: Network Interface: IP Routed, VRF-Aware MPLS
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG: Policy Control: DHCP Proxy
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
ISG: Policy Control: Multidimensional Identity per Session
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
ISG: Policy Control: Policy: Domain-Based (Auto-Domain, Proxy)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
ISG: Policy Control: Policy Server: CoA (QoS, L4 Redirect, User ACL, TimeOut)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/en_isg_ext_plcy_svrs.html
ISG: Policy Control: Policy Server: CoA ASCII Command Code Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/en_isg_ext_plcy_svrs.html
ISG: Policy Control: Policy Server: SSG-SESM Protocol
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
ISG: Policy Control: Policy: Triggers (Time, Volume, Duration)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
ISG: Policy Control: Service Profiles
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
ISG: Policy Control: User Profiles
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_cntrl_policies.html
ISG: Session: Auth: PBHK
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_port_bundle_hkey.html
ISG: Session: Auth: Single Sign On
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_overview.html
ISG: Session: Authentication (MAC, IP, EAP)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_pol_reg_net_accs.html
ISG: Session: Creation: Interface IP Session: L2
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG: Session: Creation: Interface IP Session: L3
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG: Session: Creation: IP Session: Protocol Event (DHCP,RADIUS)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG: Session: Creation: IP Session: Subnet and Source IP: L2
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG: Session: Creation: IP Session: Subnet and Source IP: L3
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG: Session: Creation: P2P Session (PPPoE, PPPoXoX)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_ppp_sessns.html
ISG: Session: LifeCycle: Idle Timeout
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_pol_sessn_maint.html
ISG: Session: LifeCycle: POD
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_pol_sessn_maint.html
ISG: Session: Protection and Resiliency: Keepalive—ARP, ICMP
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_pol_sessn_maint.html
ISG: Session: VRF Transfer
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_acess_sub_sessns.html
ISG: Subscriber Aware Ethernet
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/isg/configuration/guide/isg_sub_aware_enet.html
In-Service Software Upgrade (ISSU)Cisco IOS Release 12.2(33)SRC and later releases support the following ISSU features:
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•
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For detailed information about these features, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_trnsprt_mlps_atom.html#wp1115583
•
•
•
•
For detailed information about these features, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp-sso_ha.html
•
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_ha_svc_sw_up.html
•
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_vpls_atom.html
•
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ha/configuration/guide/ha_inserv_updg.html
•
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_vrrp.html
KEOPS Phase 2 Access Circuit Redundancy with Local SwitchingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
LACP 1-1 Redundancy with Fast SwitchoverFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a0080685955.html
LACP Fast RateFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_book.html
LACP Single Fault Direct Load Balance SwapFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/cether/configuration/guide/ce_lnkbndl.html
Layer 2 Tunneling Protocol Version 3For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/wan/configuration/guide/wan_l2_tun_pro_v3.html
Local AAA ServerFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_loc_aaa_srvr.html
Message Banners for AAA AuthenticationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_cfg_authentifcn.html
MPLS EM—MPLS VPN MIB RFC4382 UpgradeFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_em_vpn_mib_4382.html
Multiprotocol Label Switching Label Distribution Protocol FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following Multiprotocol Label Switching Label Distribution Protocol (MPLS LDP) features.
MPLS LDP—Local Label Allocation Filtering
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_ldp_alloc_filter.html
MPLS LDP—Lossless MD5 Session Authentication
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_ldp_lossless_md5.html
MPLS Pseudowire Status SignalingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_pw_status.html
Multiprotocol Label Switching Traffic Engineering FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following Multiprotocol Label Switching Traffic Engineering (MPLS TE) features.
MPLS TE—BFD-Triggered Fast Reroute (FRR)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_bfd_frr.html
MPLS TE—Bundled Interface Support (EtherChannel and MLPPP)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_bundle_interface.html
MPLS TE—Tunnel-Based Admission Control (TBAC)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/qos_mpls_te_tbac.html
MPLS TE—Fast Reroute Path Protection
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_path_prot.html
Multiprotocol Label Switching Virtual Private Network FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following Multiprotocol Label Virtual Private Network (MPLS VPN) features.
MPLS VPN—Inter-AS Option AB
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_vpn_ias_optab.html
MPLS VPN Half Duplex VRF (HDVRF)
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_vpn_half_dup_vrf.html
MPLS VPN PE-CE Link Protection
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_vpn_pece_lnk_prot.html
MQC—Traffic Shaping Overhead Accounting for ATMFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/overhead_acctng.html
Multicast VPN Extranet SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_mc_vpn_extranet.html
NAS-Port Format EFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_extd_nas_port.html
NAS-Port ID Format C EnhancementFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/ps6566/products_feature_guide09186a0080792993.html
Network Accounting (RADIUS/TACACS+)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_cfg_accountg.html
Nonstop Forwarding Stateful Switchover FeaturesCisco IOS Release 12.2(33)SRC introduces support for the following Nonstop Forwarding (NSF) Stateful Switchover (SSO) features.
NSF/SSO—AToM ATM Attachment Circuit
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_trnsprt_mlps_atom.html#wp1115583
NSF/SSO—AToM FR/MFR Attachment Circuits
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_trnsprt_mlps_atom.html#wp1115583
NSF/SSO—AToM HDLC Attachment Circuit
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_trnsprt_mlps_atom.html#wp1115583
NSF/SSO—Virtual Private LAN Services
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_vpls_atom.html
Offload Server Accounting EnhancementFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_offload_enhance.html
OSPF Graceful ShutdownFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_ospf_ttl.html
OSPF TTL Security CheckFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_ospf_ttl.html
OSPFv2 Local RIBFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_ospf_local_rib.html
OSPFv3 Fast Convergence—LSA and SPF ThrottlingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-ospf.html
Per Session Queuing and Shaping for PPPoEoVLAN Using RADIUSFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_ppoe_ses_q_rad.html
Per Subinterface MTU for Ethernet over MPLS (EoMPLS)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
Per VRF AAAFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_per_vrf_aaa.html
Per-Session QoSFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/per_session_qos.html
Per-User Access-ListFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_lock_key_secrty.html
Per-User QoS via AAA Policy NameFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_qos_aaa_policy.html
PPP MLP MRRU Negotiation ConfigurationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/dial/configuration/guide/dia_pppmlp_mrru_neg.html
PPP-Max-Payload and IWF PPPoE Tag SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_ppp_mx_payld.html
PPPoE SupportCisco IOS Release 12.2(33)SRC introduces support for the following PPPoE features.
PPPoE—QinQ Support
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_pppoe_qinq.html
PPPoE—Session Limiting on Inner QinQ VLAN
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_qinq_vlan_limt.html
PPPoE Agent Remote ID and DSL Line Characteristics Enhancement
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_rmtid_dsl.html
PPPoE Circuit-ID Tag Processing
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_cir_id_tag_pr.html
PPPoE Connection Throttling
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_pppoe_baa.html
PPPoE on Ethernet
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_ppoe_enet.html
PPPoE over Gigabit Ethernet Interface
The PPPoE over Gigabit Ethernet feature enhances PPP over Ethernet (PPPoE) functionality by adding support for PPPoE and PPPoE over IEEE 802.1Q VLANs on Gigabit Ethernet interfaces.
PPPoE over VLANs Scaling and PPPoE over VLANs Forwarding over PVC
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_ppoe_vlan_enh.html
PPPoE RADIUS Port Identification
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_radius_psl.html
PPPoE Service Selection
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_svc_callstup.html
PPPoE Session Count MIB
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_mon_pppoe_snmp.html
PPPoE Session Limit
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_limit_legcfg.html
PPPoE Session Limit per NAS Port
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_ses_lim_nas.html
PPPoE Session Recovery After Reload
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_pppoe_baa.html
PPPoE Tag Support with Agent Remote ID Field
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_rmtid_dsl.html
PPPoEoE on SIP-400
For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
Programmable BERT Patterns Enhancement on Channelized SPAsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
QoS: Tunnel Marking for GRE TunnelsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/tnl_mrkg_gre_tnls.html
RADIUS Attribute 5 (NAS-Port) Format Specified on a Per-Server Group LevelFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_5_pre_serv.html
RADIUS Attribute 52 and 53 Gigaword SupportThe RADIUS Attribute 52 and Attribute 53 Gigaword Support feature introduces support for Attribute 52 (Acct-Input-Gigawords) and Attribute 53 (Acct-Output-Gigawords) in accordance with RFC 2869. Attribute 52 keeps track of the number of times the Acct-Input-Octets counter has rolled over the 32-bit integer throughout the course of the provided service; attribute 53 keeps track of the number of times the Acct-Output-Octets counter has rolled over the 32-bit integer throughout the delivery of service. Both attributes can be present only in Accounting-Request records where the Acct-Status-Type is set to "Stop" or "Interim-Update." These attributes can be used to keep accurate track of and bill for usage.
RADIUS Attribute 77 for DSLThe RADIUS Attribute 77 for DSL feature introduces support for attribute 77 (Connect-Info) to carry the textual name of the virtual circuit class associated with the given permanent virtual circuit (PVC). (Although attribute 77 does not carry the unspecified bit rate (UBR), the UBR can be inferred from the classname used if one UBR is set up on each class.) Attribute 77 is sent from the network access server (NAS) to the RADIUS server via Accounting-Request and Accounting-Response packets.
RADIUS Attribute Value ScreeningFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_attr_scrng.html
RADIUS Centralized Filter ManagementFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_central_filt.html
RADIUS DNIS Screening, RADIUS Packet of Disconnect (POD), ISDN Guard TimerFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_cfg_radius.html
RADIUS Logical Line IDFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_logic_lne_id.html
RADIUS NAS-IP-Address ConfigurabilityFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_nas_ip_cfg.html
RADIUS Per-VRF Server GroupFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_per_vrf_aaa.html
RADIUS Progress CodesFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios/security/configuration/guide/sec_rad_progrs_codes.html
RADIUS Push for MOD CLI PoliciesFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_vsa_pmap.html
RADIUS Route DownloadFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_route_dwnld.html
RADIUS Server Load BalancingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/partner/docs/ios/security/configuration/guide/sec_rad_load_bal.html
RADIUS Server Reorder on FailFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_reorder_fail.html
Resilient Ethernet ProtocolFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/lanswitch/configuration/guide/lsw_cfg_rep.html
Retransmit Counter for Exponential Backoff AccountingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_radius_for_acct.html
RFC 4293 IP-MIB (IPv6 Only) and RFC 4292 IP-FORWARD-MIB (IPv6 Only)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-mng_apps.html
RSVP AggregationFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/qos_rsvp_agg.html
SIP-400 Accelerated Lawful InterceptFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a00807e0acb.html
SLB (Server Load Balancing)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_slb.html
SLB: KAL-AP Agent SupportFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_slb.html
SLB: RADIUS Loadbalancing Accelerated Data Plane ForwardingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_slb.html
Source IPv4 and Source MAC Address BindingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
SPAN Destination Port Support on EtherchannelsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a0080685955.html
SPAN Egress Session IncreaseFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a0080685955.html
SSO—BFD (Admin Down)For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_bfd.html
SSO—DHCP ODAP Client/ServerFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp-sso_ha.html
SSO—DHCP Proxy ClientFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iad_dhcp-sso_ha.html
SSO—PPPoEFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_ha_stfl_swovr.html
SSO—Virtual Template ManagerFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ha/configuration/guide/ha-stfl_swovr.html
SSO—VRRPFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_vrrp.html
Static Routes for BFDFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_bfd.html
Sticky IPFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_rad_8_accss_req.html
Subscriber Service SwitchFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/bbdsl/configuration/guide/bba_cfg_sss_pol.html
Switch Port Analyzer (SPAN)—Input Packets with Don't Learn OptionFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a0080685955.html
TDM Local SwitchingFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_book09186a00802109bf.html
Throttling of AAA (RADIUS) RecordsFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_throtl_aaa.html
VPLS MAC Address WithdrawalFor detailed information about this feature, see the following document:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_hvpls_npe_red.html
VTP v3For detailed information about this feature, see the following document:
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_book09186a0080685955.html
New Hardware Features in Cisco IOS Release 12.2(33)SRB3
This section describes new and changed features in Cisco IOS Release 12.2(33)SRB3. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRB3. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
CWDM-SFPCWDM-SFP provides optical pluggable support on Cisco 7600-ES20-GE3C and Cisco 7600-ES20-GE3CXL line cards.
PIDs:
CWDM-SFP-1470, CWDM-SFP-1490, CWDM-SFP-1510, CWDM-SFP-1530,
CWDM-SFP-1550, CWDM-SFP-1570, CWDM-SFP-1590, CWDM-SFP-1610
DWDM-XFPDWDM-XFP provides optical pluggable support on Cisco 7600-ES20-10G3C, Cisco 600-ES20-10G3CXL, and Cisco 7600-SIP-600/SPA-1X10GE-L-V2 line cards.
PIDs:
DWDM-XFP-30.33, DWDM-XFP-31.12, DWDM-XFP-31.90, DWDM-XFP-32.68,
DWDM-XFP-34.25, DWDM-XFP-35.04, DWDM-XFP-35.82, DWDM-XFP-36.61,
DWDM-XFP-38.19, DWDM-XFP-38.98, DWDM-XFP-39.77, DWDM-XFP-40.56,
DWDM-XFP-42.14, DWDM-XFP-42.94, DWDM-XFP-43.73, DWDM-XFP-44.53,
DWDM-XFP-46.12, DWDM-XFP-46.92, DWDM-XFP-47.72, DWDM-XFP-48.51,
DWDM-XFP-50.12, DWDM-XFP-50.92, DWDM-XFP-51.72, DWDM-XFP-52.52,
DWDM-XFP-54.13, DWDM-XFP-54.94, DWDM-XFP-55.75, DWDM-XFP-56.55,
DWDM-XFP-58.17, DWDM-XFP-58.98, DWDM-XFP-59.79, DWDM-XFP-60.61
SFP-GE-T SupportThe copper pluggable SFP-GE-T provides support on Cisco 7600-ES20-GE3C and Cisco 7600-ES20-GE3CXL line cards. These pluggables support 10/100/1000 Ethernet (no auto-negotiation).
New Software Features in Cisco IOS Release 12.2(33)SRB3
There are no new software features in Cisco IOS Release 12.2(33)SRB3.
New Hardware Features in Cisco IOS Release 12.2(33)SRB1
This section describes new and changed features in Cisco IOS Release 12.2(33)SRB1. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRB1. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
New Small-Form Factor ChassisCisco IOS Release 12.2(33)SRB1 introduces support for the following new routers:
Cisco 7603-S Router
For detailed information about the small-form factor Cisco 7603-S (CISCO7603-S), see the Cisco 7600 Series Router Installation Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_installation_guide_chapter09186a008007c8bb.htmlCisco 7606-S Router
For detailed information about the small-form factor Cisco 7603-6 (CISCO7606-S), see the Cisco 7600 Series Router Installation Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_installation_guide_chapter09186a008007c8bb.htmlNew Software Features in Cisco IOS Release 12.2(33)SRB1
This section describes new and changed features in Cisco IOS Release 12.2(33)SRB1. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRB1. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
1 Rate 2 Color per EVC PolicerFor detailed information about this feature, see the "Configuring QoS on the Cisco 7600 Series Ethernet Services 20G Line Card" chapter in the Cisco 7600-ES20 Ethernet Line Card Configuration Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_configuration_guide_chapter09186a00807f3f8d.htmlAToM Support over GREFor detailed information about this feature, see the "Configuring the Fast Ethernet and Gigabit Ethernet SPAs" chapter in the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_book09186a00802109bf.htmlATM Pseudowire RedundancyFor detailed information about this feature, see the L2VPN Pseudowire Redundancy document:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1829/
products_feature_guide09186a0080606811.htmlBackup Interface for Flexible UNIFor detailed information about this feature, see the following documents:
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http://www.cisco.com/en/US/products/hw/routers/ps368/
products_configuration_guide_chapter09186a00807f3f97.html•
http://www.cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_chapter09186a0080523f3c.htmlEnhanced Fast Software Upgrade (eFSU)The Enhanced Fast Software Upgrade (eFSU) feature was introduced in Cisco 12.2(33)SRB. Cisco IOS Release 12.2(33)SRB1 adds support for the Route Switch Processor 720 (RSP720). For detailed information about this feature, see the "ISSU and eFSU on Cisco 7600 Series Router" chapter in the Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SR:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_configuration_guide_chapter09186a00807f1c85.htmlIn-Service Software Upgrade (ISSU)Cisco IOS Release 12.2(33)SRB1 and later releases support the following ISSU features:
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For detailed information about these features, see the following document:
http://cisco.com/univercd/cc/td/doc/product/software/ios122sb/newft/122sb28/iscli28.htm
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For detailed information about these features, see the "ISSU and eFSU on Cisco 7600 Series Router" chapter in the Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SR:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_configuration_guide_chapter09186a00807f1c85.html•
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For detailed information about these features, see Cisco IOS In Service Software Upgrade Process:
http://www.cisco.com/en/US/products/ps6922/products_feature_guide09186a00807c9105.html
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For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/
ios122sr/newft/122srb33/srmtrdoc.htm#wp1063633•
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/glbpissu.htm
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For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/hsrpissu.htm
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For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sb/newft/122sb31/sbisissu.htm
IP SLAs FeaturesCisco IOS IP SLAs features provide the capability to verify service guarantees, increase network reliability by validating network performance, proactively identify and alert users about network issues or deviations, and increase Return on Investment (ROI) by easing the deployment of new IP services. Cisco IOS IP SLAs use active probing techniques for end-to-end quantitative measurement of network performance, health, and connectivity for Voice over IP (VoIP), Multiprotocol Label Switching (MPLS), and TCP/IP networks. The IP SLAs features are also directly integrated with other Cisco IOS products such as Optimized Edge Routing (OER), Enhanced Object Tracker (EoT), and Embedded Event Manager (EEM).
Cisco IOS Release 12.2(33)SRB1 and later releases support the following IP SLAs features:
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Cisco IOS IP SLAs configuration information is included in the Cisco IOS IP SLAs Configuration Guide, Release 12.4T:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124tcg/tsla_c/index.htm
Cisco IOS IP SLAs command reference information is included in the Cisco IOS IP SLAs Command Reference, Release 12.2SR:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/cr/srsla_r/index.htm
MPLS VPN 6VPE Support over IP TunnelsFor detailed information about this feature, see the "Implementing IPv6 VPN over MPLS (6VPE)" chapter in the Cisco IOS IPv6 Configuration Library:
http://www.cisco.com/en/US/products/sw/iosswrel/ps5187/
products_configuration_guide_chapter09186a00807d26c0.html#wp1049404MTU Support on MLP InterfacesFor detailed information about this feature, see the "Configuring the SIPs and SSC" chapter in the in the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_book09186a00802109bf.htmlMulti-VRF Selection using Policy Based Routing (PBR)The Multi-VRF Selection using Policy Based Routing (PBR) feature allows a specified interface on a provider edge (PE) router to route packets to Virtual Private Networks (VPNs) based on match criteria defined in an Internet Protocol (IP) access list or based on packet length.
Out of Band ClockingFor detailed information about this feature, see the "Configuring the CEoP and Channelized ATM SPAs" chapter in the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_chapter09186a00807f9ea0.htmlSession Border ControllerFor detailed information about this feature, see the Cisco 7600 Series Routers Session Border Controller Configuration Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_configuration_guide_chapter09186a00808565c1.htmlNew Hardware Features in Cisco IOS Release 12.2(33)SRB
This section describes new and changed features in Cisco IOS Release 12.2(33)SRB. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRB. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
New Chassis and Power SupplyCisco IOS Release 12.2(33)SRB introduces support for the following chassis and power supply:
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For detailed information about this chassis, see the Cisco 7600 Series Router Installation Guide:http://www.cisco.com/en/US/products/hw/routers/ps368/
products_installation_guide_chapter09186a008007c8bb.html•
For detailed information about this power supply, see the Cisco 7600 Series Router Installation Guide:http://www.cisco.com/en/US/products/hw/routers/ps368/
products_installation_guide_chapter09186a008007c8bb.htmlNew Line CardsCisco IOS Release 12.2(33)SRB introduces support for the following line cards:
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For detailed information about these line cards, see the Guide to Supported Hardware for Cisco 7600 Series Routers with Cisco IOS Release 12.2SR:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_installation_guide_chapter09186a008069bb90.html•
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For detailed information about these line cards, see the Cisco 7600 Series Ethernet Services 20G Line Card Hardware Installation Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_installation_guide_chapter09186a00807f388c.html•
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For addtional information about this feature, see the following document:
http://www.cisco.com/en/US/docs/routers/7600/Hardware/12.2SR_supported_hw/7600_hwd.html
New ModulesCisco IOS Release 12.2(33)SRB introduces support for the following module:
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For detailed information about this module, see the Cisco Application Control Engine Module Installation Note:
http://www.cisco.com/en/US/products/hw/switches/ps708/
prod_module_installation_guide09186a0080626334.htmlNew Route Switch ProcessorsCisco IOS Release 12.2(33)SRB introduces support for the following Route Switch Processors (RSPs):
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For detailed hardware information about these RSPs, see the "Route Switch Processors and Supervisor Engines" chapter in the Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide:
http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/supeng/supe02.htm
For software configuration information and new feature descriptions, see the "Configuring a Route Switch Processor 720" chapter in the Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SR:
http://www.cisco.com/en/US/products/hw/routers/ps368/
products_configuration_guide_chapter09186a00807f1d89.htmlNew SPAsCisco IOS Release 12.2(33)SRB introduces support for the following shared port adapters (SPAs):
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For detailed information about the CEoP SPA, see the "Overview of the CEoP and Channelized ATM SPAs" chapter in the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide:
http://cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_chapter09186a00807fa016.html•
For detailed information about the SPA-2x1GE-V2, see the "Overview: Cisco 7600 Series Router Shared Port Adapters" chapter in the Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide:
http://www.cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_chapter09186a008043f6a6.html
Note
http://www.cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_chapter09186a008043f6a6.html
New Software Features in Cisco IOS Release 12.2(33)SRB
This section describes new and changed features in Cisco IOS Release 12.2(33)SRB. Some features may be new to Cisco IOS Release 12.2SR 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 12.2(33)SRB. To determine if a feature is new or changed, see the feature history table at the beginning of the feature module for that feature. Links to feature modules are included in this section. If a feature listed in this section does not have a link to a feature module, that feature is documented only in the release notes, and information about whether the feature is new or changed will be available in the feature description provided in this section.
1024 MLP BundlesThe number of MLP bundles that are supported on a SIP-200 has been increased from 256 to 1024.
For detailed information about the SIP-200, see the "Overview of the SIPs and SSC" chapter in the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide:
http://cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_chapter09186a008044013b.htmlAlarm Filtering Support in the Cisco Entity Alarm MIBFor detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124newft/124t/124t4/nmhtalrm.htm
Any Transport over MPLS FeaturesCisco IOS Release 12.2(33)SRB introduces support for the following Any Transport over MPLS (AToM) features.
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For detailed information about the above-mentioned AToM features with the exception of the Any Transport over MPLS (AToM) Graceful Restart feature and the Any Transport over MPLS (AToM): Tunnel Selection feature, see the Any Transport over MPLS document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120s/120s28/
fsatom28.htmFor detailed information about the Any Transport over MPLS (AToM) Graceful Restart feature, see the AToM Graceful Restart document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120s/120s29/
fsgratom.htmFor detailed information about the Any Transport over MPLS (AToM): Tunnel Selection feature, see the Any Transport over MPLS (AToM): Tunnel Selection document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122sra33/srtunsel.htm
Bandwidth-Based Local Call Admission Control (CAC) Policy for IP MulticastFor detailed information about this feature, see the Per Interface Mroute State Limit with Bandwidth Based CAC for IP Multicast document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srmcac.htm
Bidirectional Forwarding Detection FeaturesCisco IOS Release 12.2(33)SRB introduces support for the following Bidirectional Forwarding Detection (BFD) features.
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For detailed information about these features, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122limit/122sx/
12218sxe/fs_bfd.htmBorder Gateway Protocol FeaturesCisco IOS Release 12.2(33)SRB introduces support for the following Border Gateway Protocol (BGP) features.
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BGP Neighbor Policy
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srbgpnp.htm
BGP Per Neighbor SOO Configuration
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124newft/124t/124t11/
htbgpsoo.htmBGP Route-Map Continue Support for Outbound Policy
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srbgprco.htm
BGP Selective Address Tracking
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srbgpsn.htm
BGP Support for MTR
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srbgpmtr.htm
BGP Support for the L32VPN Address Family
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srbgpl2v.htm
BITS Clock Support - Receive and DistributeFor detailed information about this feature, see the "Configuring the CEoP and Channelized ATM SPAs" chapter in the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide:
http://cisco.com/en/US/products/hw/routers/ps368/
module_installation_and_configuration_guides_chapter09186a00807f9ea0.htmlCNS Image AgentFor detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srbcnsia.htm
Compact Generic Attribute Registration Protocol (cGVRP)For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/srbcgvrp.htm
Configuration PartitioningThe Configuration Partitioning feature provides modularization ("partitioning") of the running configuration state to provide granular access to the running configuration in Cisco IOS software. This feature is enabled by default in Cisco IOS software images that include this feature.
The Configuration Partitioning feature allows the system to group the configuration state of the device into parts (called "partitions") so that only the configuration state the user wishes to review is retrieved when a user issues the show running-config partition part command. This feature improves performance for high-end systems with complex configurations because only a part of the running configuration state is processed when generating the running configuration command list, as opposed to the existing method of processing the entire system configuration state.
Default configuration partitions are provided by the introduction of this feature; other Cisco IOS software features may define their own command partitions in later releases.
For detailed information about this feature, see the following document:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sr/newft/122srb33/cnfprts.htm
Guest
