12-09-2020 11:11 PM
Dear Team ,
I am bit confuse on NSF and graceful restart.
Are NSF and graceful restart same feature in OSPF point or these are separate features ?
Could anyone help me to clear this point ?
Is there any good study material bout it ?
12-10-2020 12:23 AM
Hello,
As far as I recall, NSF is essentially the same as graceful restart. The RFC calls it Graceful Restart (GR), Cisco calls it Non Stop Forwarding (NSF).
Have a look at the link below:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ha/configuration/15-sy/ha-15-sy-book/ha-cfg-nsf-ospf.html
12-10-2020 07:05 AM
https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/high-availability/solution_overview_c22-487228.html
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