Considerations in Designing DCI (Data Centre Interconnect) in Full Mesh VPLS/ Multicast Enable WAN over OTV Tunne
Why this work is in the frame
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Bibliographic record
Abstract
VPLS/ MPLS is one of the most popular Wide Area Network (WAN) technologies used today by service providers. VPLS depends on pseudowires (PW) within Multiprotocol Label Switching (MPLS) network to emulate Ethernet connectivity in a full mesh topology, to multiple remote sites, sharing an Ethernet broadcast domain. As IP multicast services continue to be offered, many customers find it desirable to extend their multicast applications to remote sites, where traditional technologies fail to support such connectivity. A layer-2 VPN service using VPLS supports the extension of multicast services to remote sites. In this paper, the impact of a full mesh VPLS with the interoperability of Cisco Overlay Transport Virtualization (OTV) and multicast traffic has been analyzed. The paper concludes that an inadequately designed full mesh VPLS based WAN can have a significant negative impact on overall WAN performance in terms of reachability and packet loss for data, voice, and multicast traffic on the same customer edge (CE) device. The paper further proposes a design solution to avoid drastic impacts on the overall WAN performance when a large amount of multicast traffic is to be transported.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it