Isis Mesh-Group - 3Com 8807 Command Reference Manual

480 C 26: I IS-IS C C
HAPTER NTEGRATED ONFIGURATION OMMANDS
used to enable each interface which needs to run the IS-IS process. The IS-IS
protocol is actually enabled upon the completion of these configurations.
Related command: isis, network-entity.
Example
# Create an IS-IS routing process named "3com", and activate this routing process
on interface Vlan-interface 10.
[SW8800] isis 3com
[3Com-isis] network-entity 10.0001.1010.1020.1030.00
[SW8800] interface Vlan-interface 10
[3Com-Vlan-interface10] isis enable 3com

isis mesh-group

Syntax
isis mesh-group { mesh-group-number | mesh-blocked }
undo isis mesh-group
View
Interface view
Parameter
mesh-group-number: Specifies the mesh group number, ranging from 1 to
4,294,967,295.
mesh-blocked: Configures to block a specified interface, so that it will not flood
the received LSP to other interfaces.
Description
Use the isis mesh-group command to add an interface to a specified mesh
group.
Use the undo isis mesh-group command to delete this interface from the mesh
group.
By default, the interface does not belong to any mesh group and floods LSP
normally.
The interface beyond the mesh group floods the received LSP to other interfaces,
following the normal procedure.
The interface joining a mesh group only floods the received LSP to the interfaces
beyond the local mesh group.
Make sure to provide some redundancy when adding an interface to a mesh
group or blocking it, avoiding the affect to the normal flooding of the LSP due to
link failure.
Example
# Add Vlan-interface 20 running IS-IS to mesh group 3.
[3Com-Vlan-interface20] isis mesh-group 3