[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-18 Thread Aijun Wang
Hi, Les: Let’s top post my responses to your specific questions: 1) LAN partitioning can occur. So R1 and R2 may be able to talk to each and R3 and R4 may be able to talk to each – but the two partitions have no connectivity. Yet all nodes will advertise the LAN subnet – which in

Re: [Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-18 Thread Aijun Wang
And, for broadcast networks, if you can only encode them via the p2p link style, there are still the following questions:1) whether one interface can be appointed to different neighbor? Will the latter override the former? 2) The efficiency. The total neighbor information will be O(N*N), the

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-18 Thread Aijun Wang
Hi, Les: 发件人: forwardingalgori...@ietf.org [mailto:forwardingalgori...@ietf.org] 代表 Les Ginsberg (ginsberg) 发送时间: 2024年1月18日 0:16 收件人: Aijun Wang 抄送: Christian Hopps ; Huzhibo ; Acee Lindem ; Yingzhen Qu ; lsr@ietf.org 主题: Re: [Lsr] WG Adoption Call - draft-wang-lsr-stub-link-attributes

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-18 Thread Aijun Wang
Hi, Robert: For VRF interface, we can treat it specially, similar as the unnumbered interface in the draft. (Add one “V” bit to identify them and attach the remote identifier manually---there is no other automatic way to accomplish the topology recovery ) But for other non-VRF interfaces,

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-16 Thread Aijun Wang
Hi, Les: -邮件原件- 发件人: forwardingalgori...@ietf.org [mailto:forwardingalgori...@ietf.org] 代表 Les Ginsberg (ginsberg) 发送时间: 2024年1月16日 0:16 收件人: Christian Hopps ; Huzhibo 抄送: Acee Lindem ; Yingzhen Qu ; lsr@ietf.org 主题: Re: [Lsr] WG Adoption Call - draft-wang-lsr-stub-link-attributes

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes(01/05/2024 - 01/19/2024)

2024-01-15 Thread Aijun Wang
Hi, Acee: 发件人: forwardingalgori...@ietf.org [mailto:forwardingalgori...@ietf.org] 代表 Acee Lindem 发送时间: 2024年1月16日 6:44 收件人: Aijun Wang 抄送: Christian Hopps ; Liyan Gong ; Yingzhen Qu ; lsr ; lsr-chairs 主题: Re: [Lsr] WG Adoption Call - draft-wang-lsr-stub-link-attributes(01/05/2024 -

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-10 Thread Aijun Wang
Hi, Chris: For the use case A.1(inter-as topology recovery), RFC9346/RFC5392 based solution requires the prerequisite knowledge of remote identifier on each stub link. Considering there maybe tens/hundreds of links among the ASBRs, there is no easy way to get such information automatically

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-09 Thread Aijun Wang
Hi, Peter: There is no Remote Identifiers, IPv4 Neighbor address, IPv6 Neighbor address information on each of these stub links, unless you configure or identify them manually. Image there are tens of links between the inter-AS neighbors, what you think better ways is very inefficient. There are

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-08 Thread Aijun Wang
Hi, Les: 发件人: forwardingalgori...@ietf.org [mailto:forwardingalgori...@ietf.org] 代表 Les Ginsberg (ginsberg) 发送时间: 2024年1月9日 5:03 收件人: Yingzhen Qu ; lsr ; lsr-chairs 主题: Re: [Lsr] WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024) I oppose WG adoption.

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-08 Thread Aijun Wang
Hi, Acee: 发件人: forwardingalgori...@ietf.org [mailto:forwardingalgori...@ietf.org] 代表 Acee Lindem 发送时间: 2024年1月9日 3:03 收件人: Yingzhen Qu 抄送: lsr 主题: Re: [Lsr] WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024) Speaking as WG member: I don’t support

[Lsr] 答复: WG Adoption Call - draft-wang-lsr-stub-link-attributes (01/05/2024 - 01/19/2024)

2024-01-07 Thread Aijun Wang
Hi, All: I am not aware of any IPR that applies to the draft. The latest version of this draft(version-08) has made signification updates since its earlier version(version -02). We are seeking one general solution that can cover more scenarios, as that are descried in Appendix A.1, A.2,