Inventor
HU CHUNZHE
CN5 patents
Patents
5 patentsUS7835388B2Nov 16, 2010
Communication method for interworking of local heterogeneous link layer protocols and apparatus thereof
HUAWEI TECH CO LTD16 citations79
US7792123B2Sep 7, 2010
Method and system for implementing hierarchical VPLS
HUAWEI TECH CO LTD12 citations79
US7216229B2May 8, 2007
Method based on border gateway protocol message for controlling messages security protection
HUAWEI TECH CO LTD14 citations79
US7961738B2Jun 14, 2011
Method for accessing virtual private network, virtual private system, virtual private network and provider edge device thereof
HUAWEI TECH CO LTD0 citations39
US7778256B2Aug 17, 2010
Method and system for implementing virtual circuit status consistency
HUAWEI TECH CO LTD0 citations35