H3C Technologies H3C Intelligent Management Center - Manual (Page 19)

Figure 6 Resource relationships
Resource
management
Region
management
AS
Region
Subregion
P/PE device
P/PE device
P/PE device
Group
management
Group
Subgroup
VPN
VPN
VPN
VPN
management
VPN
SC SA
PE/CE
device
Service
topology
SA
management
SA
Management
VPN
• Region management includes AS, region, P device, and PE device resources. With the region
management function, you can add multiple ASs to an MPLS VPN to manage network devices by
AS. To further narrow the scope of management, you can add multiple regions to an AS and add
multiple subregions to a region according to network devices' locations. After you add the ASs or
regions, import the P and PE devices to the ASs or regions.
• Group management includes subgroup and VPN resources. With the group management function,
you can group VPNs by department or service. The group-based management improves the
efficiency of the VPN service management.
• VPN management manages a single MPLS VPN service, which consists of SC, SA, PE, and CE
resources. You can use the VPN management function to add, view, and audit a VPN service. In
addition, you can view the access topology and service topology for the VPN service, and
configure and modify the VPN information.
• SA management manages the access link between a CE and a PE. You can add, deploy, view, and
modify an access link.
• After you add a management VPN to MVM, the system automatically filters traffic of the
management VPN so that MVM manages only MPLS VPN services.
VPN resource general view
MPLS VPN Management provides the general view of the statistics for VPN resources, VPN
disconnectivity, VPN alarms, and SA deployment.
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