1-42Parametersmesh-group-number: Mesh group number, ranging from 1 to 4294967295.mesh-blocked: Blocks the interface, which sends LSPs only after receiving LSP requests.DescriptionUse the isis mesh-group command to add the interface into a specified mesh group or block theinterface.Use the undo isis mesh-group command to restore the default.By default, an interface does not belong to any mesh group.For an interface not in a mesh group, it follows the normal process to flood the received LSPs to otherinterfaces. For the NBMA network with high connectivity and multiple point-to-point links, this will causerepeated LSP flooding and bandwidth waste.After an interface is added to a mesh group, it will only flood a received LSP or a generated LSP tointerfaces not belonging to the same mesh group.If you block an interface, the interface can send LSPs only after receiving LSP requests.z The mesh-group feature is only available for a point-to-point link interface.z This command is not available in loopback interface view.Examples# Add IS-IS enabled VLAN-interface 10 to the mesh-group 3. system-view[Sysname] interface vlan-interface 10[Sysname-Vlan-interface10] isis mesh-group 3isis silentSyntaxisis silentundo isis silentViewInterface viewDefault Level2: System levelParametersNone
