OSPF: Difference between revisions
→Summarization
Line 357:
* Summarization at ASBR:
summary-address 172.16.0.0 255.255.252.0
* Summarization:
10.10.0.0/24 => 10.10.0.0 - 10.10.3.255
10.10.1.0/24
10.10.2.0/24
10.10.3.0/24
3rd octet is:
128 64 32 16 8 4 2 1
1 1 1 1 1 1 0 0 => 6
10.10.0.0/24
8+8+6+0 = /22
0 0 0 0 0 0|0 0
0 0 0 0 0 0|0 1
0 0 0 0 0 0|1 0
0 0 0 0 0 0|1 1
6 bits remain same
8+8+6+0 = /22
So best summary route will be:
10.10.0.0/22
== Route Types ==
| |||