Cisco Catalyst IR1800 Rugged Series Router Software Configuration Guide

Bias-Free Language

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.

Book Contents

Find Matches in This Book

Results

Updated:: September 28, 2026

Cellular Boot Time Improvements

Cellular boot time improvements

Cellular boot time improvements are performance enhancements that

reduce the time required for cellular interfaces to become operational after router startup
decrease cellular link up-time by approximately 20% compared to previous releases, and
enable faster traffic passing capabilities following system initialization.

Performance improvements

In previous releases, the cellular interface was taking approximately two and a half minutes to come up and pass traffic after the router booted up. The cellular link up-time has been improved by approximately 20% in IOS-XE release 17.9.1.

Was this Document Helpful?

Feedback

Contact Cisco

Open a Support Case
(Requires a Cisco Service Contract)