Hi, Neither of these mailing lists are appropriate for technical support. Please contact your vendors directly.
Tony > On Jun 14, 2022, at 12:12 AM, Jaideep Choudhary > <jaideepchoudhar...@gmail.com> wrote: > > Hi Team, > I would like to know, whether in IS-IS, a system id can be 0000.0000.0000 or > it is an invalid value for sys I'd ? > > As per ISO 10589 a system id can be of 1 to 8 bytes long, but doesn't mention > explicitly whether SYS ID of 0000.0000.0000 could be invalid. > > Also as per RFC 3784, it says System id is typically of 6 bytes, but doesn't > talk about any invalid option. > > The reason I am asking this is that Juniper defines a SYS ID of > 0000.0000.0000 as invalid. > > https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/concept/is-is-routing-overview.html > > <https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/concept/is-is-routing-overview.html> > > This can cause issues in inter-operability as some vendors like Cisco doesn't > define a SYS-ID of 0000.0000.0000 as invalid. > > I would appreciate your response on this. > > Regards > > Jaideep Choudhary > > > On Mon, 13 Jun, 2022, 11:08 pm Cindy Morgan via RT, <supp...@ietf.org > <mailto:supp...@ietf.org>> wrote: > Hi Jaideep, > > You have reached the IETF Secretariat, which is the administrative branch of > the IETF, and as such, we are not qualified to answer your technical > questions. > > You might have better luck if you try posing your question to the Link State > Routing (LSR) Working Group (https://datatracker.ietf.org/wg/lsr/about/ > <https://datatracker.ietf.org/wg/lsr/about/>). LSR was formed by merging the > ISIS and OSPF WGs and assigning all their existing adopted work at the time > of chartering to LSR. Their mailing list address is lsr@ietf.org > <mailto:lsr@ietf.org>. > > Best regards, > Cindy > > On Mon Jun 13 10:10:54 2022, jaideepchoudhar...@gmail.com > <mailto:jaideepchoudhar...@gmail.com> wrote: > > Hi Team, > > I would like to know, whether in IS-IS, a system id can be 0000.0000.0000 or > it is an invalid value for sys I'd ? > > > As per ISO 10589 a system id can be of 1 to 8 bytes long, but doesn't mention > explicitly whether SYS ID of 0000.0000.0000 could be invalid. > > > Also as per RFC 3784, it says System id is typically of 6 bytes, but doesn't > talk about any invalid option. > > > The reason I am asking this is that Juniper defines a SYS ID of > 0000.0000.0000 as invalid. > > > > https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/concept/is-is-routing-overview.html > > <https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/concept/is-is-routing-overview.html> > > This can cause issues in inter-operability as some vendors like Cisco doesn't > define a SYS-ID of 0000.0000.0000 as invalid. > > > I would appreciate your response on this. > > > Regards > > Jaideep Choudhary > > > > > _______________________________________________ > Lsr mailing list > Lsr@ietf.org > https://www.ietf.org/mailman/listinfo/lsr
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