Routing

 View Only
last person joined: 5 days ago 

Ask questions and share experiences about ACX Series, CTP Series, MX Series, PTX Series, SSR Series, JRR Series, and all things routing, including portfolios and protocols.

If you have a question or a use case, likely there are others who are experiencing or worked through the same thing. Don't hesitate to jump in and ask or share your knowledge! Post here or in the vMX community. 

Need additional guidance?  Check out these Juniper Resources.

Documentation Technical Bulletins Knowledge Base Day One Books

Latest Discussion Posts

  • Hi, have you tried to disable 4Byte support with this peer? https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/statement/disable-4byte-as.html BR ------------------------------ Andrei Cebotareanu ------------- ...

  • Hi Georgi, Thank you for the response. I just noticed that I forgot to mention that the problematic router is running JUNOS 21.4r3 which I think the 4-byte ASN is supported. The router that can establish BGP peer without a problem also runs ...

  • Greetings. AS23456 is 2-byte AS, which is used as 4-byte AS substitute. The first peer supports 4-byte AS. The second one – doesn't. You need to setup a proper 2-byte AS for the second peering on your side. Best e-gards, Georgi ...

  • Profile Picture

    BGP AS23456 questions

    Hi Team, I met a very strange issue and couldn't find out the root cause. The BGP session can not be established and my ISP shared this log message with us. Reserved AS_TRANS(23456) cannot be used as the AS of any BGP Speaker (Used for 4 byte ...

  • Hi Andrei, Noted. Thanks for the url given.

  • Hi, Did you followed official documentation: https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/topic-map/multi-instance-isis.html I trust it should answer all your questions. BR, ------------------------------ Andrei ...

  • Hi all, I'm look on JVD Metro-E and i see knob isis-instance as per below. But the isis is not etablish when do command show isis adjency. Is it have different command to check if using isis-instance? root@MDR1> ...ocols isis-instance metro-a ...

Announcements

  • AI-Driven Support via JSI

    Get AI-driven support by connecting your devices to Juniper Support Insights (JSI). Join one of our upcoming “Jumpstart JSI Ask the Experts” meetups to learn more about JSI and ask the panel of experts your questions. Select the session that best suits your schedule:

    Tuesday, June 25 from 8:00-8:45PM PT: Register Now
    Wednesday, June 26 from 8:00-8:45AM PT: Register Now

Unanswered Posts

Top Contributors in the Community