Community Knowledge Base
4 real-world cases documented by African engineers. Learn from their troubleshooting experience.
Josephine Daniel isah
Suburban fiber company · Jul 2, 2026
When a customer’s subscription expires, BRAS doesn’t disconnect the connection instead it is left online. This affected revenue of the company and the company resulted to manual disconnection by deact...
Chidi Nwosu
HUAWEI HCIE · Globacom · Jun 5, 2026
Progressive memory exhaustion on NE40E under 500+ L3VPN scale. BGP RIB process consuming abnormal memory after route refresh.
Ngozi Adeyemi
CISCO CCNP · Airtel Nigeria · Jun 5, 2026
OSPF adjacencies dropped on all P2P links post-upgrade. EXSTART/EXCHANGE loop observed.
Emeka Okafor
CISCO CCIE · MTN Nigeria · Jun 5, 2026
Intermittent BGP session resets on PE-LAG-01 every ~4 minutes. Hold-timer expire events in MRT logs.
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