Establishment and Maintenance of PW in Hierarchical VPLS Model
Cui Zi-jun · Computer Technology and Development · 2006
With the development and widespread application of the VPN technique,VPLS based on L2VPN technique becomes popular.The advantage of VPLS is its speed of transmission and flexibility and the disadvantage of it is lack of scalability.In order to improve its scalability,a hierarchical VPLS model is introduced.Aimed at the character of the hierarchical VPLS model,solve the problem of the establishment and maintenance of PW in the hierarchical VPLS model.