Friday, May 25, 2007

Cisco routers caused major outage in Japan

看来NTT测试和设计很不到位阿,哈哈。
Cisco routers caused major outage in Japan
Between 2,000 and 4,000 Cisco routers went down for about 7 hours in the NTTEast network after a switchover to backup routes triggered the routers to rewrite routing tables, according to a bulletin from CIBC World Markets. Theoutage disconnected millions of broadband Internet users across most of eastern Japan.The routing table rewrite overflowed the routing tables and caused the router's forwarding process to fail, the CIBC report states.
Millions disconnected by ntt broadband outage

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