This community is currently under full moderation, meaning  all posts will be reviewed before appearing in the community. Please expect a brief delay—there is no need to post multiple times. If your post is rejected, you'll receive an email outlining the reason(s). We've implemented full moderation to control spam. Thank you for your patience and participation.

  • 1.  SRX cluster active/active load sharing two ISP

    Posted 08-18-2021 09:10

    I'd please like to clarify if below method is doable for load sharing between two ISPs connected directly to SRX cluster nodes respectively? I understand load sharing can be achieved through FBF filter base forwarding, however, requirement is to find a way to load share without FBF. The ISP links are not BGP peering link, it is standard leased line with /29 subnets allocated to each ISP link.  Therefore I thought of having ibgp peering between SRX and EX, can ECMP (equalcost multi path) work in this scenario?

    Please can you advise how, if at all, is it possible to load share in this scenario ?

    Many thanks.

  • 2.  RE: SRX cluster active/active load sharing two ISP

    Posted 08-19-2021 08:30
    See if this configuration example covers your scenario.

    Steve Puluka BSEET - Juniper Ambassador
    IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP)