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--- en:dpi:dpi_components:platform:dpi_config [2025/04/29 07:42] – elena.krasnobryzh
+++ en:dpi:dpi_components:platform:dpi_config [2025/07/24 11:30] (current) – [dpdk_engine=6: RSS dispatchers per bridge] elena.krasnobryzh
@@ Line 357: / Line 357: @@
   * RX queue count = 1
   * TX queue count = The processing threads write directly each to its own TX queue card.
+==== dpdk_engine=6: RSS dispatchers per bridge ====
+<note important>This ''dpdk_engine'' is available starting from version 14.0!</note>
+This engine is intended for configurations with multiple bridges (dev1:dev2:dev3:...) for 100G+ cards.
+<code>
+in_dev=41-00.0:02-00.0:c3-00.0:c1-00.0:04-00.0:04-00.1
+out_dev=41-00.1:41-00.1:02-00.1:02-00.1:c3-00.1:c3-00.1
+dpdk_engine=6
+dpdk_rss=4
+num_threads=64
+dpdk_mempool_size=256000
+mem_tracking_flow=40000000
+mem_tracking_ip=40000000
+dpdk_emit_mempool_size=256000
+mem_ssl_parsers=18000000
+mem_http_parsers=512000
+</code>
+This example creates 24 dispatcher threads — 4 dispatchers per bridge.
+<note tip>Total number of dispatchers = ''dpdk_rss'' * number of bridges. Starting with version 14.0, the maximum number of dispatchers is 32.</note>
+On-stick devices are supported.\\
+SSG configures the cards as follows:
+  * RX queue count = ''dpdk_rss''
+  * TX queue count = number of processing threads. Processing threads write directly to their own TX queue on the card.

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