d9cd1a1355
Signed-off-by: bingwang <wang.bing@microsoft.com> Why I did it This PR brings two changes Add lossy PG profile for PG2 and PG6 on T1 for ports between T1 and T2. After PR Update qos config to clear queues for bounced back traffic #10176 , the DSCP_TO_TC_MAP and TC_TO_PG_MAP is updated when remapping is enable DSCP_TO_TC_MAP Before After Why do this change "2" : "1" "2" : "2" Only change for leaf router to map DSCP 2 to TC 2 as TC 2 will be used for lossless TC "6" : "1" "6" : "6" Only change for leaf router to map DSCP 6 to TC 6 as TC 6 will be used for lossless TC TC_TO_PRIORITY_GROUP_MAP Before After Why do this change "2" : "0" "2" : "2" Only change for leaf router to map TC 2 to PG 2 as PG 2 will be used for lossless PG "6" : "0" "6" : "6" Only change for leaf router to map TC 6 to PG 6 as PG 6 will be used for lossless PG So, we have two new lossy PGs (2 and 6) for the T2 facing ports on T1, and two new lossless PGs (2 and 6) for the T0 facing port on T1. However, there is no lossy PG profile for the T2 facing ports on T1. The lossless PGs for ports between T1 and T0 have been handled by buffermgrd .Therefore, We need to add lossy PG profiles for T2 facing ports on T1. We don't have this issue on T0 because PG 2 and PG 6 are lossless PGs, and there is no lossy traffic mapped to PG 2 and PG 6 Map port level TC7 to PG0 Before the PCBB change, DSCP48 -> TC 6 -> PG 0. After the PCBB change, DSCP48 -> TC 7 -> PG 7 Actually, we can map TC7 to PG0 to save a lossy PG. How I did it Update the qos and buffer template. How to verify it Verified by UT.
207 lines
4.6 KiB
Django/Jinja
207 lines
4.6 KiB
Django/Jinja
{% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %}
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{%- macro generate_dscp_to_tc_map() %}
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"DSCP_TO_TC_MAP": {
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"AZURE": {
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"0" : "1",
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"1" : "1",
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"2" : "1",
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"3" : "3",
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"4" : "4",
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"5" : "1",
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"6" : "1",
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"7" : "1",
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"8" : "0",
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"9" : "1",
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"10": "1",
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"11": "1",
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"12": "1",
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"13": "1",
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"14": "1",
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"15": "1",
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"16": "1",
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"17": "1",
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"18": "1",
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"19": "1",
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"20": "1",
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"21": "1",
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"22": "1",
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"23": "1",
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"24": "1",
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"25": "1",
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"26": "1",
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"27": "1",
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"28": "1",
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"29": "1",
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"30": "1",
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"31": "1",
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"32": "1",
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"33": "8",
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"34": "1",
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"35": "1",
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"36": "1",
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"37": "1",
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"38": "1",
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"39": "1",
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"40": "1",
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"41": "1",
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"42": "1",
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"43": "1",
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"44": "1",
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"45": "1",
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"46": "5",
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"47": "1",
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"48": "7",
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"49": "1",
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"50": "1",
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"51": "1",
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"52": "1",
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"53": "1",
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"54": "1",
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"55": "1",
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"56": "1",
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"57": "1",
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"58": "1",
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"59": "1",
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"60": "1",
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"61": "1",
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"62": "1",
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"63": "1"
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},
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"AZURE_TUNNEL": {
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"0" : "1",
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"1" : "1",
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"2" : "1",
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"3" : "3",
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"4" : "4",
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"5" : "1",
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"6" : "1",
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"7" : "1",
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"8" : "0",
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"9" : "1",
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"10": "1",
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"11": "1",
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"12": "1",
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"13": "1",
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"14": "1",
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"15": "1",
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"16": "1",
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"17": "1",
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"18": "1",
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"19": "1",
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"20": "1",
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"21": "1",
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"22": "1",
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"23": "1",
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"24": "1",
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"25": "1",
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"26": "1",
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"27": "1",
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"28": "1",
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"29": "1",
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"30": "1",
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"31": "1",
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"32": "1",
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"33": "8",
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"34": "1",
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"35": "1",
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"36": "1",
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"37": "1",
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"38": "1",
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"39": "1",
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"40": "1",
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"41": "1",
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"42": "1",
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"43": "1",
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"44": "1",
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"45": "1",
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"46": "5",
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"47": "1",
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"48": "7",
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"49": "1",
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"50": "1",
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"51": "1",
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"52": "1",
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"53": "1",
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"54": "1",
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"55": "1",
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"56": "1",
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"57": "1",
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"58": "1",
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"59": "1",
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"60": "1",
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"61": "1",
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"62": "1",
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"63": "1"
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}
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},
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{%- endmacro %}
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{%- macro generate_tc_to_pg_map() %}
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"TC_TO_PRIORITY_GROUP_MAP": {
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"AZURE": {
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"0": "0",
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"1": "0",
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"2": "2",
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"3": "3",
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"4": "4",
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"5": "0",
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"6": "6",
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"7": "0",
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"8": "0"
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},
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"AZURE_TUNNEL": {
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"0": "0",
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"1": "0",
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"2": "0",
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"3": "2",
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"4": "6",
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"5": "0",
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"6": "0",
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"7": "0",
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"8": "0"
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}
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},
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{%- endmacro %}
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{%- macro generate_tc_to_queue_map() %}
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"TC_TO_QUEUE_MAP": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"2": "1",
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"3": "3",
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"4": "4",
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"5": "5",
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"6": "6",
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"7": "7",
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"8": "1"
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},
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"AZURE_TUNNEL": {
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"0": "0",
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"1": "1",
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"2": "1",
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"3": "2",
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"4": "6",
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"5": "5",
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"6": "1",
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"7": "7",
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"8": "1"
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}
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},
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{%- endmacro %}
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{%- macro generate_tc_to_dscp_map() %}
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"TC_TO_DSCP_MAP": {
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"AZURE_TUNNEL": {
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"0": "8",
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"1": "0",
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"2": "0",
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"3": "2",
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"4": "6",
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"5": "46",
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"6": "0",
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"7": "48",
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"8": "33"
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}
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},
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{%- endmacro %}
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{% endif %}
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{%- include 'qos_config.j2' %}
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