Subject: [bess] Some comments on draft-ietf-bess-l3vpn-yang-04

From: wangzitao <[email-masked]>
Date: Thu, 18 Jul 2019 09:51:40 +0000

Dear Authors,

I have reviewed the draft-ietf-bess-l3vpn-yang-04. And I have the following comment:
# First of all, this draft has expired, and L3VPN YANG is a very useful model, so please update it as soon as possible.
And for the YANG model,
# Is it necessary to define two branches to distinguish IPv4 and IPv6? Why not define a type to distinguish the IPv4 and IPv6?
# Why does the export-to-global not refers to routing-policy?
# Is it necessary to configure routing-table-limit both in network-instance and bgp:ipv4-unicast?
# Why the instance attribute within import-from-global does not use the leafref to refer to network-instance?

Best Regards!
-Michael