Guest

Preview Tool

Cisco Bug: CSCtb84777 - 3845 outband ACL doesn't deny the broadcast UDP packet on Gi interface

Last Modified

Mar 26, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(25a)

Description (partial)

Symptom:

the customer generate broadcast packets then send to CISCO3845.
they want to filter the packet only some port so they are setting autband access-list on the port.
but this packets still send out.

Conditions:

========
smartbits <tx>
========
(10.220.53.xxx)
|
|
|
(G0/1 10.220.53.xxx)
========
3845
========
(G0/0 172.26.112.xxx)
|
|
|
(172.26.112.xxx)
========
smartbits <rx>
========
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.