05-02-2019 04:24 AM - edited 07-05-2021 10:19 AM
Hi there, more than year we have some incredible problem
we have WS-C3850-24P with 10xAIR-CAP3702E-E-K9
Every week we need to reset switch because of CGM-4-HASH_COLLISION
or my clients need to change mac addresses, reload solves the problem temporary .
i can't find any info about this pls help
here are some logs
2019-05-02T14:52:25.862022+04:00 192.168.99.2 11763: May 2 10:52:25.859: %CGM-4-HASH_COLLISION:Switch 1 R0/0: fed: Client with mac address d88f.7670.02b8 cannot be added because of Excessive Hash Collision. 2019-05-02T14:52:56.835654+04:00 192.168.99.2 11768: May 2 10:52:56.834: %CGM-4-HASH_COLLISION:Switch 1 R0/0: fed: Client with mac address dc08.0f4c.485e cannot be added because of Excessive Hash Collision. 2019-05-02T14:59:41.146077+04:00 192.168.99.2 11843: May 2 10:59:41.142: %CGM-4-HASH_COLLISION:Switch 1 R0/0: fed: Client with mac address 3853.9c1f.5e8d cannot be added because of Excessive Hash Collision.
Solved! Go to Solution.
05-02-2019 04:43 AM
- Could be a software bug, try a more recent release for your platform, if applicable.
M.
05-02-2019 04:43 AM
- Could be a software bug, try a more recent release for your platform, if applicable.
M.
05-02-2019 06:05 AM
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