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Bugs describe unexpected behavior in Cisco IOS software releases. Severity 1 bugs are the most serious bugs; severity 2 bugs are less serious. Severity 3 bugs are moderate bugs, and only select severity 3 bugs are included in this section.
In this section, the following information is provided for each bug:
Note If you have an account on Cisco.com, you can also use the Bug Toolkit to find select bugs of any severity. To reach the Bug Toolkit, log in to Cisco.com and go to http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl. (If the defect that you have requested cannot be displayed, this may be due to one or more of the following reasons: the defect number does not exist, the defect does not have a customer-visible description yet, or the defect has been marked Cisco Confidential.)
This section consists of the following subsections:
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:
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.
Note 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.
To use the Cisco Bug Search Tool:
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:
a. 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.
b. In the Releases field, enter the release for which you want to see bugs.
The Cisco Bug Search Tool displays a preview of the results of your search below your search criteria. You can mouse over bugs to see more content about a specific bug.
5. To see more content about a specific bug, you can do the following:
– Mouse over a bug in the preview to display a pop-up with more information about that bug.
– Click on the hyperlinked bug headline to open a page with the detailed bug information.
6. To restrict the results of a search, choose from one or more of the following filters:
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A predefined date range, such as last week or last six months. |
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The bug severity level as defined by Cisco. For definitions of the bug severity levels, see Bug Search Tool Help & FAQ |
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The rating assigned to the bug by users of the Cisco Bug Search Tool. |
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Your search results update when you choose a filter.
All resolved bugs for a release are available in the Cisco Bug Search Tool through the fixed bug search.
This search uses the following search criteria and filters:
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All resolved bugs for this release are available in the Cisco Bug Search Tool through the Resolved bug search. This search uses the following search criteria and filters:
Table 1 Resolved Caveats—Cisco IOS Release 15.5(3)S10
All resolved bugs for this release are available in the Cisco Bug Search Tool through the Resolved bug search. This search uses the following search criteria and filters:
Table 2 Resolved Caveats—Cisco IOS Release 15.5(3)S9
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S8. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 3 Cisco IOS Release 15.5(3)S8 Resolved Bugs
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This section lists the resolved bugs for Cisco IOS Release 15.5(3)S7. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 4 Cisco IOS Release 15.5(3)S7 Resolved Bugs
This section lists the open bugs for Cisco IOS Release 15.5(3)S7. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 5 Cisco IOS Release 15.5(3)S7 Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S6b. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 6 Cisco IOS Release 15.5(3)S6b Resolved Bugs
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Hung sccp and rtp session when media failure reported for transcoding call |
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RTCP/RTP based Media Inactivity timers for MGCP GW do not work in newer releases |
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This section lists the open bugs for Cisco IOS Release 15.5(3)S6. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 7 Cisco IOS Release 15.5(3)S6 Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S6. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 8 Cisco IOS Release 15.5(3)S6 Resolved Bugs
This section lists the open bugs for Cisco IOS Release 15.5(3)S5. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 9 Cisco IOS Release 15.5(3)S5 Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S5. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 10 Cisco IOS Release 15.5(3)S5 Resolved Bugs
This section lists the open bugs for Cisco IOS Release 15.5(3)S4. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 11 Cisco IOS Release 15.5(3)S4 Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S4. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 12 Cisco IOS Release 15.5(3)S4 Resolved Bugs
This section lists the open bugs for Cisco IOS Release 15.5(3)S3. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 13 Cisco IOS Release 15.5(3)S3 Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S3. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 14 Cisco IOS Release 15.5(3)S3 Resolved Bugs
This section lists the open bugs for Cisco IOS Release 15.5(3)S2. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 15 Cisco IOS Release 15.5(3)S2 Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S2. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 16 Cisco IOS Release 15.5(3)S2 Resolved Bugs
This section lists the open bugs for Cisco IOS Release 15.5(3)S1a. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 17 Cisco IOS Release 15.5(3)S1a Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S1a. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 18 Cisco IOS Release 15.5(3)S1a Resolved Bugs
This section lists the open bugs for Cisco IOS Release 15.5(3)S. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 19 Cisco IOS Release 15.5(3)S Open Bugs
This section lists the resolved bugs for Cisco IOS Release 15.5(3)S. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.
Table 20 Cisco IOS Release 15.5(3)S Resolved Bugs