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2007
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5
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Robert Saurer
Beginner

ASR 9000 - OSPF incremental SPF

Q: Is incremental SPF for OSPF implemented on the ASR 9000?

KR Robert                  

3 REPLIES 3
Alexei Kiritchenko
Cisco Employee

Not for OSPF but XR has it for ISIS.

Regards,

/A

Alexei,

Could you tell us if there is no such feature for OSPF in IOS XR or it is default?

Thanks.

Diogo.

Diogo,

There is no such feature on XR. Current CPUs are powerful and fast enough to run full SPF and there are not advantages implementing iSPF. Hence it was decided not developing it.

Regards,

/A