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[BGP Scale] Increase NHG Member Downtime Timeout #20843

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[BGP Scale] Increase NHG Member Downtime Timeout #20843

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2 changes: 1 addition & 1 deletion tests/bgp/test_ipv6_bgp_scale.py
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Expand Up @@ -38,7 +38,7 @@
MAX_DOWNTIME = 10 # seconds
MAX_DOWNTIME_ONE_PORT_FLAPPING = 30 # seconds
MAX_DOWNTIME_UNISOLATION = 300 # seconds
MAX_DOWNTIME_NEXTHOP_GROUP_MEMBER_CHANGE = 30 # seconds
MAX_DOWNTIME_NEXTHOP_GROUP_MEMBER_CHANGE = 120 # seconds
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@r12f r12f Oct 23, 2025

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hi Chris, the downtime is estimated based on the number of dropped packets and TX PPS. do you mind to help check why there will be this many packets dropped in your case? this looks weird.

PKTS_SENDING_TIME_SLOT = 1 # seconds
MAX_CONVERGENCE_WAIT_TIME = 300 # seconds
PACKETS_PER_TIME_SLOT = 500 // PKTS_SENDING_TIME_SLOT
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