Abstract:

The deployment of the carrier ethernet should be oriented by meeting the service requirements and considering the maturity,deployment costs,and the complexity for reforming the current network of the related technologies and standards,as well as the compatibility between the manufacturers.Select the appropriate networking technologies flexibly for different application environments according to the technology features.Based on analysing carrier ethernet's features,it analysed and discussed solution of constructing MAN by carrier ethernet for carrier inside and outside nation the country,combining correlative actual item practice which author had joined.

Key words: carrier ethernet, metro data network, OAM, triple-play