IP_PROTOCOL_ISIS is related to this IETF draft from 1999 https://tools.ietf.org/html/draft-ietf-isis-wg-over-ip-02. IS-IS over IPv4, as opposed to IS-IS.
Note that in https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml#protocol-numbers-1, IP_PROTOCOL_ISIS, aka Decimal 124, has a Keyword but Protocol is blank in the table. So I guess it is not used very much. Burt On Mon, Apr 30, 2018 at 9:42 AM, Gulakh <holoogul...@gmail.com> wrote: > Hi, > i want to extend router plugin code to support is-is, i.e., sending is-is > packets up to the control plane! > > First, i registered ISIS in tap inject, by adding the following line: > ip4_register_protocol (IP_PROTOCOL_ISIS, im->tx_node_index); > in tap_inject_enable (void) function located at > vppsb/router/router/tap_inject.c > file! > > However, the problem remained unsolved. > Is there a special issue related to is-is that i should know? > Anyone can help me? > > Regards, > Gulakh > > >
