English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Modern software-defined networks support the implementation of in-network failover mechanisms: mechanisms to quickly re-establish connectivity in the data plane without the interaction of the software controller. Interestingly, however, not much is known today about how to make use of these mechanisms. This paper shows a very strong result: there exist failover implementations for OpenFlow that achieve a maximal robustness, in the sense that connectivity is always ensured as long as the underlying physical network is connected. In particular, we show that the problem of computing failover tables is related to graph search, and present three different algorithms achieving different tradeoffs, in terms of the number of required failover rules, the number of tags, as well as the resulting path lengths. Our work can also be seen as a first attempt to implement classic graph algorithms in OpenFlow.

Provable data plane connectivity with local fast failover