Thank gou, Acee. I did notice the interface instance ID which was mentioned in 5340 in the yang model. However, interface id was missing.
5340 is clear about the protocol running on the link, rather than the interfaces. But in that case, what is ths context of multiple interfaces discussion in the RFC? An example use case will make it very clear to me. Best regards, Harish On Wed, 16 Oct, 2024, 3:42 pm Acee Lindem, <[email protected]> wrote: > > > On Oct 16, 2024, at 01:39, Harish R Prabhu <[email protected]> > wrote: > > Hi experts, > > My question is with regards to the OSPF yang scheme. > > RFC 5340 allows configuring multiple interfaces on the same link. > > As per my understanding on a linux machine, > > eth0 can be a link > IPv6 address A/B would be one interface > IPv6 address C/D could be another interface. > Is this understanding correct? > > If so, why can't I configure interfaces selectively on a link today? For > example, I want only A/B to be part of OSPF routing, not the other one > (using the above example).? The doubt arises because there is no address > configuration parameter for OSPF interfaces. > > > In OSPFv3, the protocol runs on the link and not a specific subnet. > > The instance ID is in the YANG model (RFC 9129). > > grouping ospfv3-interface-config { > description > "OSPFv3 interface-specific configuration state."; > > leaf instance-id { > type uint8; > default "0"; > description > "OSPFv3 instance ID."; > } > } > > > Hope this helps, > Acee > > > > > > Also as per 5340 interface id, and interface instance id is required for > supporting multiple interfaces. But i do not see interface id in the yang > specification. > > What am I missing? Maybe these are already answered previously in the > mailing list. Please bear with me, appreciate the patience and answers from > the experts. > > Thanks, > Harish > > > > > > > > > Harish R Prabhu > -- > Bangalore, India. > [email protected] > _______________________________________________ > Lsr mailing list -- [email protected] > To unsubscribe send an email to [email protected] > > >
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