I asked AI if there is a command in OSPF for auto summarization like RIP and EIGRP. Here is the answer:
"No, OSPF does not have a command like RIP and EIGRP that enables or disables automatic summarization. OSPF does not support automatic summarization at all. You have to configure OSPF summarization manually on each ABR or ASBR where you want to summarize routes. This gives you more control and flexibility over OSPF summarization, but it also requires more planning and configuration."
Even in RIP or EIGRP, I remember it is not recommended to use it.
Why doesn't auto summarization exist in OSPF? And why is it a good idea to disable it in RIP or EIGRP?
I noticed AI said:
This gives you more control and flexibility over OSPF summarization
but is this enough reason? I feel there are more convincing reasons.
I looked for the answer on the Internet for days, but the subject is barely covered, it is not focused on, or too advanced for me to understand.