route0/topology/four_areas/scenario/isis/README.md

3.1 KiB

Four area topology

Topology taken from this image

 ------A3      ------A3      ------A4
|      |      |      |      |      |
|  R5 1|------|3 R6 1|------|2 R9 1|--- h9_1
|  2   |      |  2   |      |      |
 ------        ------        ------
   |             |
   |             |
   |             |
 ------A3      ------A3
|  1   |      |  1   |
|  R7 2|------|3 R8  |
|      |      |  2   |
 ------        ------
                 |
                 |
                 |
 ------A1      ------A1      ------A2      ------A2
|      |      |  1   |      |      |      |      |
|  R1 1|------|3 R2 2|------|3 R3 1|------|1 R4  |
|      |      |      |      |  2   |      |      |
 ------        ------        ------        ------
                               |
                               |
                               |
                              h3_1

Area 1

Area ID: 49.0001

R1

  • NET: 49.0001.0100.0000.0001.00
  • IS-type: level-1
Interface Name Circuit Type
0 lo -
1 R1-eth1 Level-1

R2

  • NET: 49.0001.0100.0000.0002.00
  • IS-type: level-1-2
Interface Name Address/Subnet
0 lo -
1 R2-eth1 Level-2
2 R2-eth2 Level-2
3 R2-eth3 Level-1

Area 2

Area ID: 49.0002

R3

  • NET: 49.0002.0100.0000.0003.00
  • IS-type: level-1-2
Interface Name Address/Subnet
0 lo -
1 R3-eth1 Level-1
2 R3-eth2 -
3 R3-eth3 Level-2

R4

  • NET: 49.0002.0100.0000.0004.00
  • IS-type: level-1
Interface Name Address/Subnet
0 lo -
1 R4-eth1 Level-1

Area 3

Area ID: 49.0003

R5

  • NET: 49.0003.0100.0000.0005.00
  • IS-type: level-1
Interface Name Address/Subnet
0 lo -
1 R5-eth1 Level-1
2 R5-eth2 Level-1

R6

  • NET: 49.0003.0100.0000.0006.00
  • IS-type: level-1-2
Interface Name Address/Subnet
0 lo -
1 R6-eth1 Level-2
2 R6-eth2 Level-1-2
3 R6-eth3 Level-1

R7

  • NET: 49.0003.0100.0000.0007.00
  • IS-type: level-1
Interface Name Address/Subnet
0 lo -
1 R7-eth1 Level-1
2 R7-eth2 Level-1

R8

  • NET: 49.0003.0100.0000.0008.00
  • IS-type: level-1-2
Interface Name Address/Subnet
0 lo -
1 R8-eth1 Level-2
2 R8-eth2 Level-1-2
3 R8-eth3 Level-1

Area 4

Area ID: 49.0004

R9

  • NET: 49.0004.0100.0000.0009.00
  • IS-type: level-2-only
Interface Name Address/Subnet
0 lo -
1 R9-eth1 -
2 R9-eth2 Level-2