)]}'
{"doc/source/admin/config-qos.rst":[{"author":{"_account_id":8313,"name":"Lajos Katona","display_name":"lajoskatona","email":"katonalala@gmail.com","username":"elajkat","status":"Ericsson Software Technology"},"change_message_id":"0831d4bba98635a7ce7168b92fe82774534fe8d9","unresolved":true,"context_lines":[{"line_number":200,"context_line":"   In ML2/OVN, the OVS QoS policer uses the Token Bucket Filter (TBF)"},{"line_number":201,"context_line":"   algorithm to shape traffic. The TBF bucket size is determined by the"},{"line_number":202,"context_line":"   ``max_burst_kbps`` value (or ``max_kbps`` if burst is not explicitly set)."},{"line_number":203,"context_line":""},{"line_number":204,"context_line":"   If the bucket size (in bits) is smaller than the MTU size (in bits), the"},{"line_number":205,"context_line":"   TBF algorithm will drop **all** packets because no single packet can fit"},{"line_number":206,"context_line":"   in the bucket. For example, with a jumbo frame MTU of 9000 bytes, the"},{"line_number":207,"context_line":"   minimum bucket size must be at least 9000 × 8 \u003d 72 kbits. A bandwidth"},{"line_number":208,"context_line":"   limit rule with ``max_burst_kbps`` below 72 kbps will cause all traffic"},{"line_number":209,"context_line":"   to be dropped rather than shaped."},{"line_number":210,"context_line":""},{"line_number":211,"context_line":"   When configuring low bandwidth limits, ensure that the ``max_burst_kbps``"},{"line_number":212,"context_line":"   value is always greater than the MTU of the network (in kbits):"}],"source_content_type":"text/x-rst","patch_set":1,"id":"7bb10044_c434ebe4","line":209,"range":{"start_line":203,"start_character":0,"end_line":209,"end_character":36},"updated":"2026-05-19 11:46:31.000000000","message":"nice","commit_id":"49f12a63ef8498d4a6bc41951378c5fc192af350"}]}