Routing

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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. 

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Latest Discussion Posts

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    Query on default and static route behaviour

    By: Anonymous , 10 hours ago

    This message was posted by a user wishing to remain anonymous Team, gateway device connected to Juniper device ( not sure directly or not), however i have IP of gateway device. I would like to understand below CLI output to know the connectivity. ...

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    RE: CGNAT sizing

    By: aaron.gould , yesterday

    CGNAT on MX is what I implemented for an ISP of 50,000 subscribers. Mainly residential broadband and some businesses also. FTTH mainly, with some cable modem and dsl. We tested and implemented in ~2018. We first did MX104's with MS-MIC-16G for ~4,000 ...

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    CGNAT sizing

    By: massimiliano.galizia , 2 days ago

    Hi, I need to provide a solution for CGNAT service in a ISP network. I have to provide a method to chose the correct SRX (or a MX with the right number of MX-SPC3). what are the correct number to ask for? number of clients (fixed and mobile)? number ...

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    RE: Outgoing routing over IRB/LT interface problem

    By: Lukas , 4 days ago

    Hi Farid and thank you for reply... It's maybe a bit weird setup, but in the reality MX sits between two infrastructure (et-0/0/0, xe-0/1/4), not just between few hosts and i have to have transparent L2 in the same vlan in which there is a bgp peers. ...

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    RE: IPv6 dualstack BNG MX240

    By: NOC NETWORK , 4 days ago

    I have now a other question, thanks to this Framed-IPv6-Prefix, my CPE have access to internet, but my LAN don't. I know that we can share a /56 or /48 from RADIUS Delegated-ipv6-Prefix. Then, we can try to "preconfigure" WAN interface to CPE to use ...

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    RE: Need a urgent help regarding route manipulatio ...

    By: FARID AKHUNDOV , 4 days ago

    Indeed, as already mentioned, as-path-prepend is to (possibly) control traffic, ENTERING your ASN. To manipulate exit point FROM your ASN, try to set highest localpref for the needed neighbor. Worth mentioning that in case you set highest localpref ...

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    RE: IPv6 dualstack BNG MX240

    By: NOC NETWORK , 4 days ago

    I have deleted " Framed-IPv6-Address" from radius and added set dynamic-profiles DP_PPPoE_L2_IPv6 protocols router-advertisement interface "$junos-interface-name" prefix $junos-ipv6-ndra-prefix IPv6 in now working well. Thank you ...

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