Re: [Lsr] [OSPFv2/v3] Regarding Authentication process during last key expiry or no active keys of key chain

2021-03-07 Thread Aijun Wang
It seems sending side and receiving side should follow the 3th/3th rule, which will not violate both the description of mentioned OSPFv2 and OSPFv3 RFC. Best Regards Aijun Wang China Telecom From: lsr-boun...@ietf.org On Behalf Of Veerendranatha Reddy V Sent: Monday, March 8, 2021

[Lsr] [OSPFv2/v3] Regarding Authentication process during last key expiry or no active keys of key chain

2021-03-07 Thread Veerendranatha Reddy V
Hi All, As per OSPF authentication RFCs , during last key expired/inactive key of key chain the behavior of authentication process is different between OSPFv2/v3 For OSPFv2 from RFC 5709, [ From Section 3.2] Key storage SHOULD persist across a system restart, warm or cold, to avoid o

Re: [Lsr] WG Adoption Poll for “Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network” - draft-xie-lsr-isis-sr-vtn-mt-03

2021-03-07 Thread Gyan Mishra
Dear Authors Why was MT chosen and not MI for VTN underlay network slice underpinning. MT instances has separate topology but not separate LSDB where MI Multi instance RFC 6822 has a separate LSDB for resources isolation and I think would be a better fit for VTN underlay provisioning. MI https://

Re: [Lsr] WG Adoption Poll for “Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network” - draft-xie-lsr-isis-sr-vtn-mt-03

2021-03-07 Thread Tony Przygienda
Robert ruminated: > > That said I think perhaps we are indeed missing LROW WG (Local Routing > Operations WG) where just like in GROW WG where mainly (Global) BGP > operational aspects are discussed there could be good place to discuss > operational aspects of link state protocols deployment and u

Re: [Lsr] WG Adoption Poll for “Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network” - draft-xie-lsr-isis-sr-vtn-mt-03

2021-03-07 Thread Lizhenbin
Hi All, I support the adoption as the co-author. I believe MT can play an important role to build SR-based VTN and the current RFCs does not cover the topic. The draft will be an useful informational document. Best Regards, Zhenbin (Robin) --