Is-Is Authentication Configuration Example - HPE FlexNetwork HSR6800 Configuration Manual

IS-IS authentication configuration example

Network requirements
As shown in
domain.
Router A, Router B, and Router C belong to Area 10, and Router D belongs to Area 20.
Configure neighbor relationship authentication between neighbors. Configure area authentication in
Area 10 to prevent untrusted routes from entering into the area. Configure routing domain
authentication on Router C and Router D to prevent untrusted routes from entering the routing
domain.
Figure 56 Network diagram
Configuration procedure
Configure IP addresses for interfaces. (Details not shown.)
1.
Configure IS-IS basic functions:
2.
# Configure Router A.
<RouterA> system-view
[RouterA] isis 1
[RouterA-isis-1] network-entity 10.0000.0000.0001.00
[RouterA-isis-1] is-level level-1
[RouterA-isis-1] quit
[RouterA] interface gigabitethernet 2/1/1
[RouterA-GigabitEthernet2/1/1] isis enable 1
[RouterA-GigabitEthernet2/1/1] quit
# Configure Router B.
<RouterB> system-view
[RouterB] isis 1
[RouterB-isis-1] network-entity 10.0000.0000.0002.00
[RouterB-isis-1] is-level level-1
[RouterB-isis-1] quit
[RouterB] interface gigabitethernet 2/1/1
[RouterB-GigabitEthernet2/1/1] isis enable 1
[RouterB-GigabitEthernet2/1/1] quit
# Configure Router C.
Figure 56, Router A, Router B, Router C, and Router D reside in the same IS-IS routing
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