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: The Cisco Bug Search Tool enables you to filter the bugs so that you only see those in which you are interested.

Resolved Bugs-Cisco IOS Release 15.4(3)S.

Resolved Bugs-Cisco IOS Release 15.4(3)S1.

Resolved Bugs-Cisco IOS Release 15.4(3)S2.

Resolved Bugs-Cisco IOS Release 15.4(3)S3.

Resolved Bugs-Cisco IOS Release 15.4(3)S4.

Resolved Bugs-Cisco IOS Release 15.4(3)S5.

Resolved Bugs-Cisco IOS Release 15.4(3)S6.

Resolved Bugs-Cisco IOS Release 15.4(3)S6a.

Resolved Bugs-Cisco IOS Release 15.4(3)S7.

Resolved Bugs-Cisco IOS Release 15.4(3)S8.

Resolved Bugs-Cisco IOS Release 15.4(3)S9.

This section consists of the following subsections: (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.)

To reach the Bug Toolkit, log in to and go to. Note If you have an account on, you can also use the Bug Toolkit to find select bugs of any severity. Workaround-Solutions, if available, to counteract the bug.

Conditions-The conditions under which the bug has been known to occur.Symptoms-A description of what is observed when the bug occurs.In this section, the following information is provided for each bug: Severity 3 bugs are moderate bugs, and only select severity 3 bugs are included in this section. Severity 1 bugs are the most serious bugs severity 2 bugs are less serious.

Bugs describe unexpected behavior in Cisco IOS software releases.

Free instals Optimizer 15.4