R2511-HP MSR Router Series Layer 3 - IP Routing Command Reference(V5)

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Parameters
process-id: Specifies an IS-IS process by its ID in the range of 1 to 65535. The default is 1.
Examples
# Create IS-IS routing process 1, and enable it on the Serial 2/0 interface.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] network-entity 10.0001.1010.1020.1030.00
[Sysname-isis-1] quit
[Sysname] interface serial 2/0
[Sysname-serial2/0] isis enable 1
Related commands
• isis
• network-entity
isis mesh-group
NOTE:
This command is not available in loopback interface view.
Use isis mesh-group to add the interface into a specified mesh group or block the interface.
Use undo isis mesh-group to restore the default.
Syntax
isis mesh-group { mesh-group-number | mesh-blocked }
undo isis mesh-group
Default
An interface does not belong to any mesh group.
Views
Interface view
Default command level
2: System level
Parameters
mesh-group-number: Specifies a mesh group number in the range of 1 to 4294967295.
mesh-blocked: Blocks the interface, which sends LSPs only after receiving LSP requests.
Usage guidelines
For an interface not in a mesh group, it follows the normal process to flood the received LSPs to other
interfaces. For the NBMA network with high connectivity and multiple point-to-point links, this will cause
repeated LSP flooding and bandwidth waste.
After an interface is added to a mesh group, it only floods a received LSP or a generated LSP to interfaces
not belonging to the same mesh group.
If you block an interface, the interface can send LSPs only after receiving LSP requests.
The mesh-group feature is only available for a point-to-point link interface.