MM-INT: Telemetry in Programmable Switches with Multiple Queues using Source-based Multipath Routing
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866918025086631936 |
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| author | Bragatto, Mateus N. Clevelares, João Paulo M. Dominicini, Cristina K. Villaça, Rodolfo S. Verdi, Fábio L. |
| author_facet | Bragatto, Mateus N. Clevelares, João Paulo M. Dominicini, Cristina K. Villaça, Rodolfo S. Verdi, Fábio L. |
| contents | This article emphasizes the importance of queues associated with the ports of switches in network monitoring. Traditionally, data collection about these queues is done using programmable data planes and telemetry based on INT (In-band Network Telemetry) probes, assuming there is only a single queue per output port. The MM-INT (Multiqueue Multicast - INT)
is a solution that utilizes registers to store data from all queues and ports, enabling the efficient collection of monitoring information. The MM-INT avoids probe overload and employs the origin-based routing mechanism and multicast trees for the probes. The results demonstrate significant reductions in the number of probes sent compared to other traditional solutions found in the literature. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_11231 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | MM-INT: Telemetry in Programmable Switches with Multiple Queues using Source-based Multipath Routing Bragatto, Mateus N. Clevelares, João Paulo M. Dominicini, Cristina K. Villaça, Rodolfo S. Verdi, Fábio L. Networking and Internet Architecture C.2.1 This article emphasizes the importance of queues associated with the ports of switches in network monitoring. Traditionally, data collection about these queues is done using programmable data planes and telemetry based on INT (In-band Network Telemetry) probes, assuming there is only a single queue per output port. The MM-INT (Multiqueue Multicast - INT) is a solution that utilizes registers to store data from all queues and ports, enabling the efficient collection of monitoring information. The MM-INT avoids probe overload and employs the origin-based routing mechanism and multicast trees for the probes. The results demonstrate significant reductions in the number of probes sent compared to other traditional solutions found in the literature. |
| title | MM-INT: Telemetry in Programmable Switches with Multiple Queues using Source-based Multipath Routing |
| topic | Networking and Internet Architecture C.2.1 |
| url | https://arxiv.org/abs/2505.11231 |