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This release notes contain information about downloading and installing Cisco IOS Release 12.2(33)SCJ. It also provides new and changed information, hardware support, limitations and restrictions, and caveats for Cisco IOS Release 12.2(33)SCJ.
For software caveats that apply to the Cisco IOS Release 12.2(33)SCJ on the Cisco uBR7200 series routers, see the corresponding release notes for Cisco uBR7200 Series Routers.
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/en/US/customer/support/tsd_products_field_notice_summary.html.
If you do not have a Cisco.com login account, you can find field notices at http://www.cisco.com/en/US/support/tsd_products_field_notice_summary.html.
Note | Cisco IOS Release 12.2(33)SCJ is generally available for field deployment. However, we recommend that you validate and qualify Cisco IOS Release 12.2(33)SCJ in a limited field trial with your specific network configuration requirements to ensure a smoother, faster, and successful field deployment. |
This chapter includes the following sections:
These sections describe the system requirements for Cisco IOS Release 12.2(33)SCJ:
This section describes the memory requirements for Cisco IOS Release 12.2(33)SCJ.
Note | Effective with Cisco IOS Release 12.2(33)SCC, the image size is greater than 65 MB and requires TFTP servers capable of downloading large images. |
The following table displays the memory recommendations for the Cisco uBR10012 universal broadband router with Cisco IOS Release 12.2(33)SCJ feature sets.
Feature Set |
Cisco uBR10012 Route Processor |
Software Image |
RecommendedFlash Memory1 |
RecommendedDRAM Memory2 |
RunsFrom |
---|---|---|---|---|---|
DOCSIS Base 3 DES image and Lawful Intercept for Cisco PRE43 |
PRE4 |
ubr10k4-k9p6u2-mz |
128 MB |
4 GB |
RAM |
DOCSIS BPI and Lawful Intercept for Cisco PRE4 |
PRE4 |
ubr10k4-k8p6u2-mz |
128 MB |
4 GB |
RAM |
DOCSIS Base 3DES image and Lawful Intercept for Cisco PRE5 |
PRE5 |
urb10k5-k9p6u2-mz |
4 GB |
4 GB |
RAM |
DOCSIS BPI and Lawful Intercept for Cisco PRE5 |
PRE5 |
urb10k5-k8p6u2-mz |
4 GB |
4 GB |
RAM |
The following sections list the hardware supported on various Cisco IOS Releases:
The following table provides information about the supported cable interface line cards and processor engines in Cisco IOS Release 12.2(33)SCJ.
Supported Line Card |
Supported Processor Engine |
---|---|
Cisco UBR-MC20X20—maximum 8 |
PRE4, PRE5 |
Cisco uBR-MC3GX60V—maximum 8 |
PRE4, PRE5 |
The following table provides information about other hardware supported in Cisco IOS Release 12.2SC.
Hardware |
Cisco uBR10012 Router |
Minimum Cisco IOS Release |
---|---|---|
Cisco Wideband SIP and Cisco Wideband SPA |
Yes |
Cisco IOS Release 12.2(33)SCA |
Cisco uBR10012 universal broadband router DTCC card |
Yes |
Cisco IOS Release 12.2(33)SCB |
Cisco uBR10012 universal broadband router TCC+ card |
Yes |
Cisco IOS Release 12.2(33)SCA |
Cisco 10000 Series SIP-600 and WAN SPAs (5-Port Gigabit Ethernet and the 1-Port 10 Gigabit Ethernet SPAs) |
Yes |
Cisco IOS Release 12.2(33)SCB |
Cisco 10000 Series SIP-600 with the Cisco Wideband SPA |
Yes |
Cisco IOS Release12.2(33)SCB |
Cisco 3 Gbps Wideband Shared Port Adapter |
Yes |
Cisco IOS Release 12.2(33)SCH |
Cisco 6 Gbps Wideband Shared Port Adapter |
Yes |
Cisco IOS Release 12.2(33)SCI |
To determine the version of the Cisco IOS software running on your Cisco universal broadband router, log in to the router and enter the show version EXEC command:
Router# show version Cisco IOS Software, 10000 Software (UBR10K4-K9P6U2-M), Version 12.2(33)SCJ, EXPERIMENTAL IMAGE ENGINEERING WEEKLY BUILD, synced to V122_33_2_16_SCI Copyright (c) 1986-2014 by Cisco Systems, Inc. ROM: System Bootstrap, Version 12.2(20071113:194412) [shalpin-rom-1_2 101], DEVELOPMENT SOFTWARE
For information about upgrading the Cisco universal broadband routers, see the Software Installation and Upgrade Procedures document at the following location:
To choose a new Cisco IOS software release based on information about defects that affect that software, use Bug Search Tool at the following URL:
This section describes microcode software that is supported for the Cisco uBR10012 router.
The field-programmable device (FPD) image packages are used to update the shared port adapter (SPA) FPD images. If a discrepancy exists between a SPA FPD image and the Cisco IOS image that is running on the router, the SPA is deactivated until this discrepancy is resolved.
Note | The maximum time to upgrade the FPD image on one SPA is 2 minutes. The total FPD upgrade time depends on the number of SPAs. |
Note | The FPD image package that is used to upgrade SPAs on a router that runs Cisco IOS Release 12.2(33)SCJ is the ubr10k-fpd-pkg.122-33.SCJ pkg file. |
Supported SPAs |
FPD ID |
FPD Component Name |
FPD Component Version |
Minimum Required Hardware Version |
---|---|---|---|---|
5-Port Gigabit Ethernet SPA |
1 |
I/O FPGA |
1.10 |
0.0 |
1-Port 10-Gigabit Ethernet SPA |
1 |
I/O FPGA |
1.9 |
0.0 |
Cisco Wideband SPA |
1 |
BLAZE FPGA |
1285.1446 |
0.0 |
Cisco 3 Gbps Wideband Shared Port Adapter |
1 |
WESTLAKE FPGA |
0.41 |
0.0 |
Cisco 6 Gbps Wideband Shared Port Adapter |
1 |
EASTLAKE FPGA |
4096.56 |
0.0 |
Note | Starting with Cisco IOS Release 12.2(33)SCG, only PRE4 is supported. |
A cold start of the router is required for an upgrade to a PRE4 from a PRE2 on a Cisco uBR10012 universal broadband router from a different release train, such as Cisco IOS Release 12.3(23)BC or other BC releases.
For more information, see Cisco uBR10012 Universal Broadband Router Performance Routing Engine Module at:
For more information, see the Cisco uBR10012 Router Release Notes for Cisco IOS Release 12.2(33)SCA at the following URL:
http://www.cisco.com/en/US/products/hw/cable/ps2209/prod_release_notes_list.html
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 | Cisco IOS images with strong encryption (including, but not limited to 168-bit [3DES] data encryption feature sets) are subject to U.S. government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay because of U.S. government regulations. When applicable, the purchaser or user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Cisco Feature Navigator is a web-based tool that enables you to determine which Cisco IOS 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) and compare two Cisco IOS software releases.
The 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:
The following sections list the new and modified hardware and software features supported on the Cisco uBR10012 universal broadband routers in Cisco IOS Release 12.2(33)SCJ:
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ4.
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ3.
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ2c.
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ2b.
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ2a.
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ1a.
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ1.
There are no new hardware features in Cisco IOS Release 12.2(33)SCJ.
There are no new software features in Cisco IOS Release 12.2(33)SCJ4.
There are no new software features in Cisco IOS Release 12.2(33)SCJ3.
There are no new software features in Cisco IOS Release 12.2(33)SCJ2c.
There are no new software features in Cisco IOS Release 12.2(33)SCJ2b.
There are no new software features in Cisco IOS Release 12.2(33)SCJ2a.
This section describes the new software features in Cisco IOS Release 12.2(33)SCJ1a.
Starting from Cisco IOS Release 12.2(33)SCJ1a, the system shuts down the TMC cores which has Toaster IRAM parity error, and keeps other cores running. It can avoid the PXF crush and PRE switch over.
For more information about this feature, see the following URL:
There are no new software features in Cisco IOS Release 12.2(33)SCJ1.
This section describes the new software features in Cisco IOS Release 12.2(33)SCJ.
The uplink redundancy interface is introduced to configure dot1q L2VPN backup WAN interface and a default primary interface. When the primary WAN interface goes down, backup WAN interface takes over and L2VPN traffic flow goes through the second interface.
For more information about this feature, see the following URL:
To configure dot1q L2VPN backup WAN interface for TLS, see the following URL:
http://www.cisco.com/c/en/us/td/docs/cable/cmts/feature/tls-cmts.html#wp1075949
The per-divert-code rate limit can be configured on the upstream cable interface to reduce the CPU utilization and more punt codes are supported in this release.
The following new commands are introduced:
For more information about this feature, see the following URL:
LACP protocol aggregates interfaces by exchanging the Link Aggregation Control Protocol Data Units (LACPDUs) between two network switches or devices. LACP protocol instance runs on every switch and independently performs aggregations based on the local switch information and the exchanged LACPDUs.
The following new commands are introduced:
For more information about this feature, see the following URL:
http://www.cisco.com/c/en/us/td/docs/cable/cmts/config_guide/b_cisco_cmts_layer_2_vpn_features.html
A new command is introduced to manually switchover from current active uplink port to another port when both the uplink ports are up.
The following command is introduced:
cable l2-vpn dot1q-nsi-redundancy force-switchover from active-nsi-interface
For more information about this feature, see the following URL:
http://www.cisco.com/c/en/us/td/docs/cable/cmts/feature/tls-cmts.html#wp1027258
The Cisco CMTS routers support the PCMM IPv6 Voice feature.
For more information about this feature, see the following URL:
PCMM multicast can be enabled by using packetcable multimedia command. Now both PCMM multicast and mVPN feature can work simultaneously, except for the NextGen mVPN.
For more information about this feature, see the following URL:
The following new command is introduced to verify the dot1q l2vpn uplink redundancy information on the Cisco CMTS routers:
show cable l2-vpn dot1q-nsi-redundancy
For more information about this feature, see the following URL:
http://www.cisco.com/c/en/us/td/docs/cable/cmts/feature/tls-cmts.html#wp1027258
There are no modified software features in Cisco IOS Release 12.2(33)SCJ4.
There are no modified software features in Cisco IOS Release 12.2(33)SCJ3.
There are no modified software features in Cisco IOS Release 12.2(33)SCJ2c.
There are no modified software features in Cisco IOS Release 12.2(33)SCJ2b.
There are no modified software features in Cisco IOS Release 12.2(33)SCJ2a.
There are no modified software features in Cisco IOS Release 12.2(33)SCJ1a.
There are no modified software features in Cisco IOS Release 12.2(33)SCJ1.
There are no modified software features in Cisco IOS Release 12.2(33)SCJ.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ4.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ3.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ2c.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ2b.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ2a.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ1a.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ1.
There are no features integrated in to Cisco IOS Release 12.2(33)SCJ.
To locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at the following URL:
http://tools.cisco.com/ITDIT/MIBS/servlet/index
To access Cisco MIB Locator, you must have an account on Cisco.com. If you have forgotten or lost your account information, send a blank e-mail to cco-locksmith@cisco.com. An automatic check verifies that your e-mail address is registered with Cisco.com. If the check is successful, account details with a new random password is e-mailed to you. Qualified users can establish an account on Cisco.com by following the directions found at this URL:
There are no new or changed MIBs in Cisco IOS Release 12.2(33)SCJ4.
There are no new or changed MIBs in Cisco IOS Release 12.2(33)SCJ3.
There are no new or changed MIBs in Cisco IOS Release 12.2(33)SCJ2c.
There are no new or changed MIBs in Cisco IOS Release 12.2(33)SCJ2b.
There are no new or changed MIBs in Cisco IOS Release 12.2(33)SCJ2a.
There are no new or changed MIBs in Cisco IOS Release 12.2(33)SCJ1a.
There are no new or changed MIBs in Cisco IOS Release 12.2(33)SCJ1.
This section describes the new or changed MIBs in Cisco IOS Release 12.2(33)SCJ.
This section describes restrictions for the Cisco universal broadband routers in Cisco IOS Release 12.2(33)SC.
For a list of unsupported hardware, see the End-of-Life and End-of-Sale Notices at:
http://www.cisco.com/en/US/products/hw/cable/ps2209/prod_eol_notices_list.html
This section describes other important guidelines or restrictions to consider when running Cisco IOS Release 12.2SC that might not yet be documented in the supporting customer documentation.
Note | Effective with Cisco IOS Release 12.2(33)SCG1, the Cisco uBR-MC3GX60V line card and up to five Cisco Wideband SPAs can be configured to the same LBG. |
The Cisco uBR10012 universal broadband router TCC card does not work as expected when the startup configuration contains the configuration for a Cisco uBR10012 universal broadband router TCC+ card. To fix this issue, use the no card slot/subslot 2cable-tccplus command and then configure the DTI card.
Payload Header Suppression (PHS) is not supported on wideband Embedded Media Terminal Adapters (eMTAs) for dynamic downstream service flows.
Statistics for two different divert-rate limit (DRL) WAN-IP streams can momentarily overlap or collide and produce statistics that are lower than expected.
Cable5/1/4: Bad rx packet. JIB status code 0xA
The issue occurs on upstream channels that use a shared connector, where the other upstream channel using the same shared connector is on another downstream and is shutdown. To workaround this issue, you can activate the downstream and other upstream channel using the same shared connector or temporarily unshare the upstream connector.
If you configure a wideband interface with more than one MAC domain host sharing the committed information rate (CIR) bandwidth, then the total wideband interface CIR bandwidth gets fragmented among the MAC domain (MD) hosts sharing the wideband interface CIR bandwidth.
The WB interface CIR bandwidth can be shared by multiple MAC domain hosts, and these MAC domain hosts could potentially be on the same or different cable line cards. As admission control for WB interfaces occurs on cable line cards, the available CIR bandwidth gets partitioned and is given to the MD hosts causing the bandwidth fragmentation. However if a typical service flow CIR is very small compared to the total CIR of the wideband interface, then this fragmentation is not visible until the CIR usage reaches very high levels close to the total interface bandwidth.
With certain bandwidth percentage configuration and traffic distribution, the overall link utilization of dynamic bandwidth sharing (DBS) can be as low as 85 percent. For example, this can occur if the traffic rate on a wideband interface is smaller than its configured bandwidth percentage, but the traffic rate on a modular-cable interface is much larger than its bandwidth percentage. The packet drops occur only on the modular-cable interface which has a larger amount of traffic than its bandwidth-percentage. To workaround this scenario, configure a higher bandwidth percentage to the modular-cable interface, which is larger than or equal to its expected or average traffic rate.
The following sections list the important notes for the Cisco uBR10012 routers:
There are no important notes for Cisco IOS Release 12.2(33)SCJ4.
There are no important notes for Cisco IOS Release 12.2(33)SCJ2c.
There are no important notes for Cisco IOS Release 12.2(33)SCJ2b.
There are no important notes for Cisco IOS Release 12.2(33)SCJ2a.
There are no important notes for Cisco IOS Release 12.2(33)SCJ1a.
There are no important notes for Cisco IOS Release 12.2(33)SCJ.
For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a service request, and gathering additional information, see What’s New in Cisco Product Documentation at: http://www.cisco.com/c/en/us/td/docs/general/whatsnew/whatsnew.html .
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