Guest

Preview Tool

Cisco Bug: CSCvv34032 - RV260W: On WAN interface is not possible to configure a /31 subnet mask

Last Modified

Sep 09, 2020

Products (1)

  • Cisco Small Business RV Series Routers

Known Affected Releases

1.0.0.17

Description (partial)

Symptom:
On WAN Settings page when trying to configure a /31 subnet mask, below message will appear:

"Invalid IPv4 address refers to Subnet Mask."

There are cases when users would pick this mask to configure point to point between two devices to save on addresses.

Conditions:
Trying to configure a /31 subnet mask on WAN Settings

Models affected:

RV260
RV160
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.