About Cisco ASR 1000 Series Aggregation Services Routers


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Cisco ASR 1000 Series Aggregation Services Routers are Cisco routers deployed as managed service provide routers, enterprise edge routers, and service provider edge routers. These routers use an innovative and powerful hardware processor technology known as the Cisco QuantumFlow Processor.

Cisco ASR 1000 Series Aggregation Services Routers run the Cisco IOS XE software and introduce a distributed software architecture that moves many operating system responsibilities out of the IOS process. In this architecture, Cisco IOS, which was previously responsible for almost all of the internal software processes, now runs as one of many Cisco IOS XE processes while allowing other Cisco IOS XE processes to share responsibility for running the router.

Cisco ASR 1000 Series Aggregation Services Routers

This section provides information about the changes that are introduced in Cisco IOS XE Denali 16.2.

For details about upgrading the Cisco IOS XE software, see the Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide.

Supported and Unsupported Cisco ASR 1000 Hardware

Supported

Unsupported

Platforms

ASR1001-X

ASR1002-X

ASR1001-HX

ASR1002-HX

ASR1004

ASR1006

ASR1006-X

ASR1009-X

ASR1013

ASR1001

ASR1002

Route Processors (RP)

ASR1000-RP2

ASR1000-RP3

ASR1000-RP1

Forwarding Processors (ESP)

ASR1000-ESP20

ASR1000-ESP40

ASR1000-ESP100

ASR1000-ESP200

ASR1000-ESP5

ASR1000-ESP10

Line cards

ASR1000-SIP40

ASR1000-2T+20X1GE

ASR1000-6TGE

ASR1000-MIP100

ASR1000-SIP10

Ethernet Port Adapters (EPA)

EPA-1X100GE (Not supported on ASR1002-HX)

EPA-10X10GE (Not supported on ASR1002-HX)

EPA-18X1GE (Supported on ASR1002-HX)

Supported Shared Port Adapters

Shared SPA and ATM SPA

Serial and Channelized SPA

Ethernet SPA

Packet Over Sonet SPA (POS)

Circuit Emulation Over Packet SPA (CEOP)

SPA-DSP

SPA-1XOC3-ATM-V2

SPA-3XOC3-ATM-V2

SPA-1XOC12-ATM-V2

SPA-8XCHT1/E1-V2

SPA-4XCT3/DS0-V2

SPA-2XCT3/DS0-V2

SPA-1CHSTM1/OC3V2

SPA-2XT3/E3-V2

SPA-4XT3/E3-V2

SPA-8XT3/E3

SPA-4XT-Serial

SPA-1XCHOC12/DS0

SPA-4X1FE-TX-V2

SPA-8X1FE-TX-V2

SPA-2X1GE-V2

SPA-5X1GE-V2

SPA-8X1GE-V2

SPA-10X1GE-V2

SPA-1X10GE-L-V2

SPA-1X10GE-WL-V2

SPA-2XOC3-POS

SPA-4XOC3-POS

SPA-2XOC3-POS-V2

SPA-4XOC3-POS-V2

SPA-8XOC3-POS

SPA-1XOC12-POS

SPA-2XOC12-POS

SPA-4XOC12-POS

SPA-8XOC12-POS

SPA-1XOC48-POS/RPR

SPA-2XOC48POS/RPR

SPA-4XOC48POS/RPR

SPA-OC192POS-XFP

SPA-1CHOC3-CE-ATM

SPA-24CHT1-CE-ATM

SPA-2CHT3-CE-ATM

For a list of Cisco ASR 1000 hardware that will End-of-Sale and End-of-Life, see http://www.cisco.com/c/en/us/products/collateral/routers/asr-1000-series-aggregation-services-routers/eos-eol-notice-c51-734572.html.

ROMmon Release Requirements

The following table provides information about the field-replaceable units (FRUs) of the Cisco ASR 1000 Series Aggregation Services Routers supported by each ROMmon release.

Table 1. Available ROMmon Release

FRU

ROMmon Release

16.2(1r)

16.2(2r)

16.3(2r)

ASR1000 RP2

Yes

Yes

ASR1000 RP3

Yes

ASR1000-ESP20

Yes

Yes

ASR1000-ESP40

Yes

Yes

ASR1000-ESP100

Yes

Yes

ASR1000-ESP200

Yes

Yes

ASR1001-X

Yes

Yes

Yes

ASR1002-X

Yes

Yes

ASR1001-HX

Yes

Yes

ASR1002-HX

Yes

Yes

ASR1000-2T+20x1GE

Yes

Yes

ASR1000-6TGE

Yes

Yes

ASR1000-MIP100

Yes

Yes

ASR1000-SIP40

Yes

Yes

The following table lists the minimum ROMmon release supported for RP and ESP FRUs, for each Cisco IOS XE Denali release.

Table 2. Minimum ROMmon Release Supported for RP and ESP FRUs

Cisco IOS XE Denali Release

FRU

ASR1000 RP2

ASR1000 RP3

ASR1000-ESP20

ASR1000-ESP40

ASR1000-ESP100

ASR1000-ESP200

16.2(1)

16.2(1r)

16.2(1r)

16.2(1r)

16.2(1r)

16.2(1r)

16.3(1)

15.2(1r)S

16.3(2r)

XNC

15.0(1r)S

15.3(1r)S

15.3(1r)S

The following table lists the minimum ROMmon release supported for other FRUs, for each Cisco IOS XE Denali release.

Table 3. Minimum ROMmon Release Supported for Other FRUs

Cisco IOS XE Denali Release

FRU

ASR1001-X

ASR1002-X

ASR1001-HX

ASR1002-HX

ASR1000-2T+20x1GE

ASR1000-6TGE

ASR1000-MIP100

ASR1000-SIP40

16.2(1)

16.2(1r)

16.2(1r)

16.2(2r)

16.2(1r)

16.2(1r)

16.2(1r)

16.2(1r)

16.3(1)

15.4(2r)S

15.5(3r)S1

16.2(2r)

16.2(2r)

15.5(3r)S1

15.4(2r)S

15.5(3r)S1

15.0(1r)S

The following table lists the recommended ROMmon release supported for RP and ESP FRUs, for each Cisco IOS XE Denali release.

Table 4. Recommended ROMmon Release Supported for RP and ESP FRUs

Cisco IOS XE Denali Release

FRU

ASR1000 RP2

ASR1000 RP3

ASR1000-ESP20

ASR1000-ESP40

ASR1000-ESP100

ASR1000-ESP200

16.2(1)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(1)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

The following table lists the recommended ROMmon release supported for other FRUs, for each Cisco IOS XE Denali release.

Table 5. Recommended ROMmon Release Supported for Other FRUs

Cisco IOS XE Denali Release

FRU

ASR1001-X

ASR1002-X

ASR1001-HX

ASR1002-HX

ASR1000-2T+20x1GE

ASR1000-6TGE

ASR1000-MIP100

ASR1000-SIP40

16.2(1)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(1)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

16.3(2r)

Upgrading the ROMMON Version on the Cisco ASR 1000 Series Routers

The minimum ROMMON version needed to load the Cisco IOS Denali 16.2 image on a Cisco ASR 1000 is release 16.2(1r).

You can upgrade from any ROMMON version to release 16.2(1r). There is no minimum ROMMON version required in order to upgrade to release 16.2(1r).

For ROMMON upgrade instructions, see the Cisco ASR 1000 Series Routers ROMmon Upgrade Guide at: http://www.cisco.com/c/en/us/td/docs/routers/asr1000/rommon/rommon.html.

Cisco IOS XE 3S Versions That Can be Used to Upgrade the ROMMON

The following Cisco IOS XE 3S versions can be used to upgrade the ROMMON to 16.2(1r):

  • Cisco IOS XE 3.10 or previous Cisco IOS XE versions

  • Cisco IOS XE 3.13.2 and later versions of Cisco IOS XE 3.13

  • Cisco IOS XE 3.14.1 and later versions of Cisco IOS XE 3.14

  • Cisco IOS XE 3.15 and later versions


Note

Do not use the following Cisco IOS XE 3S versions to upgrade the ROMMON to 16.2(1r):

  • Cisco IOS XE 3.11.x (all Cisco IOS XE 3.11 versions)

  • Cisco IOS XE 3.12.x (all Cisco IOS XE 3.12 versions)

  • Cisco IOS XE 3.13.0 and Cisco IOS XE 3.13.1

  • Cisco IOS XE 3.14.0


Cisco ASR 1000 Modular Platforms Require Universal Images and Licenses

Universal Images for the Cisco ASR 1000 Modular Platforms

Similar to Cisco ASR 1000 consolidated platforms (ASR 1001-X and ASR 1002-X), the Cisco ASR 1000 modular platforms (ASR 1004, ASR 1006, ASR 1006-X, ASR 1009-X, and ASR 1013) support the following Universal images:

  • Cisco ASR 1000-RP IOS XE UNIVERSAL—NO PAYLOAD ENCRYPTION

  • Cisco ASR 1000-RP IOS XE UNIVERSAL

  • Cisco ASR 1000-RP IOS XE UNIVERSAL W/O Lawful Intercept

  • Cisco ASR 1000-RP IOS XE UNIVERSAL—NO PAYLOAD ENCRYPTION W/O Lawful Intercept

License Package Options for the Cisco ASR 1000 Modular Platforms

The Cisco ASR 1000 modular platforms (ASR 1004, ASR 1006, ASR 1006-X, ASR 1009-X, and ASR 1013) support the following license options:

  • Cisco ASR 1000 IP Base License (default option)

  • Cisco ASR 1000 Advanced IP Services License (AIS)

  • Cisco ASR 1000 Advanced Enterprise Services License (AES)

Cisco ASR 1000 Modular Platforms Image Mapping from Cisco IOS XE 3.x to Cisco IOS XE Denali 16.2

The Cisco ASR 1000-RP2 is the route processor supported on the Cisco ASR 1000 modular platforms. The following table shows how the Cisco ASR 1000-RP2 image for modular platforms (ASR 1004, ASR 1006, ASR 1006-X, ASR 1009-X, and ASR 1013) maps from Cisco IOS XE 3.x to Cisco IOS XE Denali 16.2. To enable the required features on the Cisco ASR 1000 modular platforms, you must install the correct Universal image and the required licence package.

Description in Cisco IOS XE 3.x

Product ID in Cisco IOS XE 3.x

Maps to...

Product ID in Cisco IOS XE 16.2

Description in Cisco IOS XE 16.2

Licence in Cisco IOS XE 16.2

Cisco ASR 1000 Series RP2 ADVANCED IP SERVICES

SASR1R2-AISK9-316S

————»

SASR1KRPUK9-162

Cisco ASR 1000 Series RPX86 UNIVERSAL

AIS

Cisco ASR 1000 Series RP2 ADVANCED IP SERVICES W/O LI

SASR1R2AIS9NLI316S

————»

SASR1KRPUNLIK9-162

Cisco ASR 1000 Series RPX86 UNIVERSAL W/O LI

AIS

Cisco ASR 1000 Series RP2 ADV ENT SERVICES

SASR1R2-AESK9-316S

————»

SASR1KRPUK9-162

Cisco ASR 1000 Series RPX86 UNIVERSAL

AES

Cisco ASR 1000 Series RP2 ADV ENT SERVICES W/O LI

SASR1R2AES9NLI316S

————»

SASR1KRPUNLIK9-162

Cisco ASR 1000 Series RPX86 UNIVERSAL W/O LI

AES

Cisco ASR 1000 Series RP2 IP BASE

SASR1R2-IPBK9-316S

————»

SASR1KRPUK9-162

Cisco ASR 1000 Series RPX86 UNIVERSAL

None

Upgrading the Cisco ASR 1000 Modular Platforms from Cisco IOS XE 3.x to Cisco IOS XE Denali 16.2

This section provides the basic steps to upgrade the Cisco ASR 1000 modular platforms (ASR 1004, ASR 1006, ASR 1006-X, ASR 1009-X, and ASR 1013) from Cisco IOS XE 3.x to Cisco IOS XE Denali 16.2. For a successful migration, we highly recommend that you view the following VODs:


Note

The full upgrade procedure requires you to reload the system up to four times. Use the show version command after each reload to verify the image version and license level.


Before you begin

  • Download the ROMMON release 16.2(1r) from cisco.com to the router.

  • Download the Cisco IOS XE Denali 16.2 Universal image from cisco.com to the router.

SUMMARY STEPS

  1. Backup the running configuration.
  2. Upgrade the ROMmon to 16.2(1r) and reload the route processors.
  3. Install the IOS XE 16.2 Universal image, save the configuration, and reload the route processors.
  4. Configure the required license boot level, save the configuration, and reload the route processors.
  5. Restore the backup configuration to the running configuration.
  6. Configure the required license boot level again, save the configuration, and reload the route processors.

DETAILED STEPS


Step 1

Backup the running configuration.


Router# copy running-config bootflash:demo.cfg 
Destination filename [demo.cfg]?
1834 bytes copied in 0.112 secs (16375 bytes/sec)

Step 2

Upgrade the ROMmon to 16.2(1r) and reload the route processors.


Router# upgrade rom-monitor filename bootflash:asr1000-rommon.162-1r.pkg all

Upgrade rom-monitor on Router-Processor 0
Target copying rom-monitor image file
. . .
ROMMON upgrade complete
To make the new ROMMON permanent, you must restart the linecard

Router# hw-module slot R1 reload <-- If you have a redundant route processor, reload the redundant route processor first
Router# reload <-- Reload the active router processor and boot the IOS XE3 image
. . .
Router# show platform
. . .

Slot      CPLD Version        Firmware Version
--------- ------------------- ---------------------------------------
0         00200800            16.2(1r)
1         00200800            16.2(1r)
R0        10021901            16.2(1r)
R1        10021901            16.2(1r)
F0        1003190E            16.2(1r)
F1        1003190E            16.2(1r)

Step 3

Install the IOS XE 16.2 Universal image, save the configuration, and reload the route processors.


Router# config terminal
Router(config)# no boot system bootflash:previous_image.bin <-- Removes the previous boot statement
Router(config)# boot system bootflash:16.2-universal-image.bin <-- Adds the new boot statement
Router(config)# end
Router# write
Building configuration….
[OK]

Router# hw-module slot R1 reload <-- If you have a redundant route processor, reload the redundant route processor first
Router# reload <-- Reload the active router processor and boot the IOS XE 16.2 Universal image

Note 

If you were running the RP2 IP BASE image, this completes the upgrade . If you were running the RP2 Advanced IP Services image or RP2 Advanced Enterprise image, continue to the next step to set the license level.

Step 4

Configure the required license boot level, save the configuration, and reload the route processors.


Router> enable
Router# config terminal
Router(config)# licence bootlevel [adventerprise | advipservices]
% use ‘write’ command to make license boot config take effect on next boot
Router(config)# licence accept end user agreement
…
ACCEPT: (yes/[no]) yes
Router(config)# end
Router# write
Warning . . .

Overwrite the previous NVRAM configuration? [confirm?]
Building configuration….
[OK]

Router# hw-module slot R1 reload <-- If you have a redundant route processor, reload the redundant route processor first
Router# reload

Step 5

Restore the backup configuration to the running configuration.


Router> enable
Router# copy bootflash:demo.cfg running-config
Destination filename [running-config]?

Router# config terminal
Router(config)# no boot system bootflash:previous_image.bin <-- Removes the previous boot statement

Step 6

Configure the required license boot level again, save the configuration, and reload the route processors.


Router(config)# licence bootlevel [adventerprise | advipservices]
% use ‘write’ command to make license boot config take effect on next boot

Router(config)# end
Router# write
Warning….
Overwrite the previous NVRAM configuration? [confirm?]
Building configuration….
[OK]

Router# hw-module slot R1 reload <-- If you have a redundant route processor, reload the redundant route processor first
Router# reload


Downgrading from Cisco IOS XE Denali 16.2 to Cisco IOS XE 3S—Cisco ASR 1000 Series

If you choose to downgrade from Cisco IOS XE Denali 16.2 to a Cisco IOS XE 3S release, you do not need to downgrade the ROMMON. The ROMMON is backward compatible. You can downgrade the IOS, but you can keep the same ROMMON.

Upgraded Cisco ASR 1000 Series Web User Interface in Cisco IOS XE Denali 16.2

This section provides information about the feature changes that are provided in the upgraded ASR 1000 Web User Interface (UI) for Cisco IOS XE Denali 16.2.

Feature Changes

Description

New Look and Feel

In Cisco IOS XE Denali 16.2, the ASR 1000 Web UI has a new look and feel.

Configuration and Monitoring

In Cisco IOS XE 3.17S, you could only use the Web UI to monitor the router.

In Cisco IOS XE Denali 16.2, you can use the Web UI to configure and monitor the router.

Memory ESP and QFP Data Plane Layer Not Provided

In Cisco IOS XE Denali 16.2, the memory ESP and QFP statistics in the data plane layer are not provided.

Environment and Fan Status Not Provided

In Cisco IOS XE Denali 16.2, the Environment status and Fan status, which were located under the Chassis menu in Cisco IOS XE 3.17S, are not provided.

Sensors and UDS Not Provided

In Cisco IOS XE Denali 16.2, the Sensors and UDS parameters, which were located under Process Resource > Process List in Cisco IOS XE 3.17S, are not provided.

ISSU Incompatibility Between Cisco IOS XE Release 3.x and Cisco IOS XE Denali 16.2

The Cisco IOS XE Denali 16.2 is an ISSU-break release.

The ISSU super-package software upgrade and the sub-package software upgrade from Cisco IOS XE Release 3S to Cisco IOS XE Denali 16.2 is not supported.

In addition, the ISSU downgrade from Cisco IOS XE Denali 16.2 to Release XE 3S is not supported.

New Features and Important Notes

New and Changed Information

The following sections list the new hardware and software features that are supported on the Cisco ASR 1000 Series Aggregation Services Routers.

New Hardware in Cisco ASR 1000 Series Aggregation Services Routers for Cisco IOS XE Denali Release 16.2.1

The following hardware feature was introduced in Cisco ASR 1000 Series Aggregation Services Routers for Cisco IOS XE Denali Release 16.2.1.

Cisco ASR 1002-HX Router

Cisco ASR 1002-HX Router is a part of the Cisco ASR 1000 Series and offers a compact form factor that consumes less rack space and power while offering 100 Gbps forwarding throughput. Cisco ASR 1002-HX Router supports all general purpose routing and security features of Cisco ASR 1000 Series Aggregation Services Routers.

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/routers/asr1000/install/guide/asr1k-hx/b_ASR1002-HX_HIG.html

New Software Features in Cisco ASR 1000 Series Aggregation Services Routers for Cisco IOS XE Denali Release 16.2.1

With the exception of the following features, the remaining features supported until Cisco IOS XE Release 3.17S are supported in Cisco IOS XE Denali 16.2.

Unsupported Features

Links and Information

Port Authentication Using 802.1x for MACSec

http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_8021x/configuration/15-2mt/config-ieee-802x-pba.html

Per-Port Storm Control

http://www.cisco.com/c/en/us/td/docs/routers/asr1000/configuration/guide/chassis/Storm_Control_ASR1K.html

Per-Port 802.1x; Multi-Host, Single Host and Port-Based

http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_8021x/configuration/15-2mt/config-ieee-802x-pba.html

802.1u (Guest VLAN)

http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_8021x/configuration/15-2mt/config-ieee-802x-pba.html

MAC Authentication Bypass (MAB)

http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_aaa/configuration/15-2mt/sec-config-mab.html

Multi-Domain Authentication (802.1x)

http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_8021x/configuration/15-2mt/sec-ieee-802x-fa.html

Secure Port Filtering (Dynamic Secure Port)

See the "What is Secure and Dynamic Secure Port?" FAQ at http://www.cisco.com/c/en/us/products/collateral/interfaces-modules/qa_c67-612908.html

Auth-Proxy

CWS Active Identity (NTLM)

http://www.cisco.com/c/en/us/td/docs/routers/access/4400/feature/guide/isr_4000_ntlm-authen.html

CTS Name Table Download

The following are the new software features introduced in Cisco ASR 1000 Series Aggregation Services Routers for Cisco IOS XE Denali Release 16.2.1.

Configuration for DNS learning avoidance

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_nbar/configuration/xe-16/qos-nbar-xe-16-book.html

DNS-AS Client GA

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_nbar/configuration/xe-16/qos-nbar-xe-16-book.html

ERSPAN Type III header

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/lanswitch/configuration/xe-16/lanswitch-xe-16-book/lnsw-conf-erspan.html

IPv6 Multicast over LISP

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-16/irl-xe-16-book/irl-lisp-multicast.html

LISP Generalized SMR

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-16/irl-xe-16-book/irl-lisp-gen-smr.html

LISP Reliable Registration

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-16/irl-xe-16-book/irl-lisp-rel-reg.html

MAP-T scale improvement on ASR1k (and CSR1k/ISR4k)

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_nat/configuration/xe-16/nat-xe-16-book/iadnat-mapt-t.html

NPTv6 support on ASR1k/CSR1k/ISR4k

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_nat/configuration/xe-16/nat-xe-16-book/iadnat-asr1k-nptv6.html

Overlapping Prefix

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-16/irl-xe-16-book/irl-ovrlp-prefix.html

TTL Propagate Disable and Site-ID Qualification

For detailed information, see the following Cisco document:

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-16/irl-xe-16-book/irl-ttl-prpgt-disable-site-id-qual.html

WebUI Support

Support for an embedded GUI-based device-management tool that provides the ability to provision the router, to simplify device deployment and manageability, and enhance user experience.

Important Notes

The following sections contain important notes about Cisco ASR 1000 Series Aggregation Services Routers.

Cisco ASR 1002-X and SPA-1X10GE-L-V2

1-Port 10-Gigabit Ethernet SPA (SPA-1X10GE-L-V2) is not supported on Cisco ASR 1002-X Router.

Caveats

Open and Resolved Bugs

The open and resolved bugs for a release are accessible through the Cisco Bug Search Tool. This web-based tool provides you with access to the Cisco bug tracking system, which maintains information about bugs and vulnerabilities in this product and other Cisco hardware and software products. Within the Cisco Bug Search Tool, each bug is given a unique identifier (ID) with a pattern of CSCxxNNNNN, where x is any letter (a-z) and N is any number (0-9). The bug IDs are frequently referenced in Cisco documentation, such as Security Advisories, Field Notices and other Cisco support documents. Technical Assistance Center (TAC) engineers or other Cisco staff can also provide you with the ID for a specific bug. The Cisco Bug Search Tool enables you to filter the bugs so that you only see those in which you are interested.

In addition to being able to search for a specific bug ID, or for all bugs in a product and release, you can filter the open and/or resolved bugs by one or more of the following criteria:

  • Last modified date

  • Status, such as fixed (resolved) or open

  • Severity

  • Support cases

You can save searches that you perform frequently. You can also bookmark the URL for a search and email the URL for those search results.

Using the Cisco Bug Search Tool

For more information about how to use the Cisco Bug Search Tool, including how to set email alerts for bugs and to save bugs and searches, see Bug Search Tool Help & FAQ.

Before You Begin

You must have a Cisco.com account to log in and access the Cisco Bug Search Tool. If you do not have one, you can register for an account.

SUMMARY STEPS

  1. In your browser, navigate to the Cisco Bug Search Tool.
  2. If you are redirected to a Log In page, enter your registered Cisco.com username and password and then, click Log In.
  3. To search for a specific bug, enter the bug ID in the Search For field and press Enter.
  4. To search for bugs related to a specific software release, do the following:
  5. To see more content about a specific bug, you can do the following:
  6. To restrict the results of a search, choose from one or more of the following filters:

DETAILED STEPS


Step 1

In your browser, navigate to the Cisco Bug Search Tool.

Step 2

If you are redirected to a Log In page, enter your registered Cisco.com username and password and then, click Log In.

Step 3

To search for a specific bug, enter the bug ID in the Search For field and press Enter.

Step 4

To search for bugs related to a specific software release, do the following:

  1. In the Product field, choose Series/Model from the drop-down list and then enter the product name in the text field. If you begin to type the product name, the Cisco Bug Search Tool provides you with a drop-down list of the top ten matches. If you do not see this product listed, continue typing to narrow the search results.

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Caveats on Cisco ASR 1000 Series Aggregation Services Routers in Cisco IOS XE Denali Release 16.2.2

Open Caveats—Cisco IOS XE Denali Release 16.2.2

All open bugs for this release are available in the Cisco Bug Search Tool through the Open Bug Search.

Identifier

Description

CSCuz88340

AN: ULA is configured on ANI & same ANI used for multiple neighbors

CSCux55351

ASR1K router crashed due to running BGP with AIGP

CSCuz65251

All the UP interfaces displayed as DOWN after wr erase and reload

CSCuy73660

Crash seen after disconnecting call in HA_MTP scenario

CSCuz81381

Under load crash seen in CVP REFER_MIDCALL_SINGNALING_BLOCK scenario

CSCuy51013

ESP crash on upgrade from XE3.11 to XE3.16.1a

CSCuz90232

CUBE crash due to Process=VoIP FPI Process during regression test

Resolved Caveats—Cisco IOS XE Denali Release 16.2.2

All resolved bugs for this release are available in the Cisco Bug Search Tool through the Resolved Bug Search.

Identifier

Description

CSCux46926

PnP-mgmt interf doesn't get IP w/ autoinstall; use "ip address dhcp"

CSCuz01573

ISSU 16.2: ATM stale PVP obj seen and deleted after sub-packages booting

CSCuv93086

PPPoA sessions are not coming UP after the reload/interface flap

CSCuy59471

erspan supports configure flexible mac for the wan interface

CSCuw53453

"%EZMAN_RM-3-SERDES_AUTOTUNE_FAIL" error message with 100G CPAK

CSCuz34766

ASR1000-2T+20X1GE GE ports cause CRC errors when connected to some LCs

CSCuz47707

EPA 1GE Ports may cause CRC errors

CSCuw97986

LLDP not working between ios-xe and ios-xr on subinterfaces

CSCuz09783

ZBFW asynchronous memory API change for USD platform

CSCuz77534

ESP100 : GETVPN : total packet loss after 2nd ESP switchover

CSCuz27907

IOS-XE: Issues with GETVPN and mGRE packet classification

CSCuz67672

Polaris 16.2 Packet drops@IpsecInput with svti configs

CSCux91300

Polaris 16.2: Traceback@be_ace_send_ikea with gre configs

CSCuy86812

Router crash when share tunnel protection with MGRE and GRE tunnels.

CSCuy67413

ASR1002-HX power supply returning incorrect vendortype-OID

CSCux84838

IOSXE_MLP-2-STATS_TIMED_OUT tracebacks

CSCuy76789

16.2 Throttle: UDP Packets are getting dropped with nat64+ZBFW configs

CSCux36675

VLAN Unlimited not working in certain case with port-channel

CSCuu17470

XE314:1NGPacket drop Built-In interface configured with EVC and xconnect

CSCux70853

IOS-XE crashed with show policy-map interface output brief vrf timestamp

CSCuy87829

Memory leak at QoS WPM node

CSCuy88330

Config Sync failure with Call-home, reporting smart-licensing-data

CSCux98434

Loud click heard on SRST/CME Software Conference calls with PSTN callers

CSCux79855

TPS Server failure in crypto_engine_pk_decrypt breaking https post sso.

CSCuy01341

Crash on processing packet on cws-tunnel in

CSCuz65251

All the UP interfaces displayed as DOWN after wr erase and reload

CSCuy13061

CGE7 Polaris: DHCP Ack packet is not receiving for client request

CSCuy70938

16.2S Could not encrypted/decrypted in ISR43xx using authentication only

CSCuw48857

UP23n : USD platforms crashes for "sh plat hard crypto-device util" cli

CSCuz48325

XE318SP - Memory leaks are observed after running cosmark suite

CSCsv05154

Cisco IOS HTTP server vulnerable to CSRF attacks

CSCuy99086

Appnav with WAAS experiences an unexpected reload.

CSCuy92775

16.2.1 to 3.6.x/3.7.x downgrade fails when file is on a remote switch

CSCux24057

Install/upgrade on a specific non-active switch will fail

CSCuw49406

"no ip routing protocol purge interface" delete with reload

CSCuw74179

CSR: static route via VTI fails to restore after Interface shut/no shut

CSCuy86327

DNS resolution for Ping vrf command still uses Global table on Polaris

CSCuz25416

ROC update for CUBE session refresh dspware and IOS code commit

CSCuz25240

ISIS not installing back to RIB neighbors loopback when interface flaps

CSCuy90947

ASR1K : GTP PDP context stuck in deleting state

CSCuz19502

LISP MS: "show lisp site rloc members registrations" crashes router

CSCuz14579

Authentication via HTTP failing when using tacacs Authentication

CSCuz22008

No log message displayed when one of the VDSL lines go down on xDSL NIM

CSCuy51956

AAA server moves to DEAD state even though CTS server is ALIVE

CSCuz09535

Transient flapping of APs and Clients not getting IP address

CSCuz40711

Wireless configuration lost after 4th switchover

CSCuy24630

Not able to open webauth page in client with ipv6 address.

CSCuz96860

Client create on same IF_ID may lead to fman fp crash at wlclient_def

CSCuy47917

fman-fp failed to send NACK back upon client creation

CSCux60447

1K scale: few dot1x sessions missing on standby switch; use SSO

CSCuz02972

DBM process crash after SWO, upon deletion of WLAN/ AP group

CSCux14863

AN : CSR & ASR1K crashes after "undebug all" or "show debugging"

CSCuy77179

Calling-station-id missing in web logon access-request

CSCuy40721

Not updated parameters when session is renewed in unauth state

CSCuz13399

ISSU XE316 ->XE317: ATMoMPLS ip ping failed CEoP link for port mode conf

CSCuy21483

ISR4451-X Crash at cpp_dsp_get_stream_stats

CSCuz84906

ZBF: SYN cookie hardening

CSCuy76909

16.2 Throttle::Jumbo DNS interactive packets are not processed by NAT

CSCux47830

ASRNAT: Pool leak in PAP mode leading to %NAT-6-ADDR_ALLOC_FAILURE

CSCuw95297

ESP200 crash with 550K translations with cablevision config

CSCuz82533

Router crashed when the virtual access interface comes up

CSCuy89796

ASR1k cpp_cp_svr crash due to WRED mark prob set to 256

CSCux35719

ASR1K QFP crash with SSLVPN

CSCuy69440

ISG Critical Exception and crashing with SSS-Manager holding memory

CSCuy59673

ISR-WAAS instance lost after upgrading router image to IOS-XE 16.2.1

CSCuz23329

Many inactive sccp sessions in show sccp connections

CSCuy85653

One way audio via ISR 4K after call is resumed from IP phone after SNR

CSCuz20065

needs to discard voip packet for lmr half duplex case in isr4k

CSCuz63410

VLAN DHCP failed state is not marked as yes

CSCuy73892

Not able to enable Rogue Rules through GUI

Caveats on Cisco ASR 1000 Series Aggregation Services Routers in Cisco IOS XE Denali Release 16.2.1

Open Caveats—Cisco IOS XE Denali Release 16.2.1

All open bugs for this release are available in the Cisco Bug Search Tool through the Open Bug Search.

Identifier

Description

CSCuy77012

SGT with DMVPN on Octeon (ASR1002x) is showing OCT_MISSING_CUSTOM_HDR

CSCuy59471

ERSPAN supports configure flexible mac for the wan interface

CSCuy49365

ASR1013 - ROMMON upgrade to 15.5(3r)S1 failed for LC in slot 0

CSCuy26834

PnP discovery not able to bypass config wizard on ASR1K platforms

CSCuy51289

Childless delete Pending-issue on both ESP's

CSCuw72655

RSP3: fman_fp crash on soak run with interface flaps

CSCuy76789

16.2 Throttle: UDP Packets are getting dropped with nat64+ZBFW configs

CSCux19847

XE3.16: RTP application-table cannot be exported and shown up properly

CSCuy38643

ESP PBR crash on interface delete

CSCux59115

ASR1002-X Crash with dpidb_tableid_params_initialize

CSCuy41182

Crash on RP forwarding manager due to cpp_ucode core on ISRG3

CSCuy14366

ASR1001-X interrupt MBE exception crash with cpp-mcplo-ucode

CSCuw74399

%SYS-2-BADSHARE: Bad refcount in pool_enqueue_cache

CSCuy05915

XE: PBR breaks when CWS is enabled on the same interface

CSCux36581

CSR1000v: part of MMA punt records lost and not accounted on LSMPI intf

CSCuy00876

IPSec sVTI/GRE and dmVPN may lose few routes with IOS XE Denali 16.2 at scale

CSCuy19110

Mismatch of counters in "show vlan dot1q" CLI

CSCuy63118

IOS XE Denali 16.2 does not scale to XE3.17 level for MPLS VPN routing

CSCuy67698

fman_rp CPUHOGs when testing scale on some features

CSCuy68136

ASR1001x BUILTIN 10G interfaces may fail to come up sometimes

CSCuy87569

GBT tracebacks when running MPLS VPN scale tests

CSCuy91126

IOS XE Denali 16.2 IPSec FlexVPN PSK does not scale on asr1013/RP2/ESP100

CSCuy91207

MPLS VPN routing performance decreased in IOS XE Denali 16.2

CSCux52244

CGE7: MPLS failures on derisk regression.

CSCux84852

ASR1001X BR ucode crashed@cent_timer_timeout_handler when hub MC crashed

CSCuv79910

PRBS support for 10G and 100g interfaces between NP5c and peer device

CSCuy22895

IOSD ipc task memory utilization

CSCuv29084

Argusx: Not able to Login into CGE7 BINOS Prompt

CSCux42360

IOSRP process crash on RP2 while peforming BGP scale tests

CSCux45966

Across the board significant RP CPU spike on XE317 vs XE316

CSCuy67807

ASR1002-HX : Scooby SERIAL_BRIDGE_BLOCK_EVENT logs seen with IPSEC

CSCuy66767

Crash detected when show monitor capture v6epc buffer brief

CSCuv92969

ESP200 crashed when deactivate sbc dbe

Resolved Caveats—Cisco IOS XE Denali Release 16.2.1

All open bugs reported in Cisco IOS XE Release 3.17S have been resolved, unless listed in the Open Caveats section.

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