Cisco Bug: CSCvs44939 - DHCP Process Crash
Jun 17, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: DHCP Process crashed while trying to access already released memory Conditions: Configure "allow-client-id-change" and "duplicate-mac-allowed" under DHCP IPv4 and bring up a new session for a client, where there is already another active binding with same mac address but different client id. This issue may hit only with high scale.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
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