How to authenticate bgp peer between cisco asr and juniper ACX 2200

juniper

how to authenticate bgp peer between cisco asr and juniper ACX 2200 ?
Need juniper ACX2200 configuration commands?
urgent needed

Best Answer

I've run into issues with this, unfortunately Ron's solution probably won't work in terms of interoperability with an ASR (sorry to be the guy who links to his own question).

See: BGP authentication-key-chain vs. authentication-key

You cannot use the "authentication-key-chain" option here, you'll need to use "authentication-key". 

protocols {
    bgp {
        group PEERS {
            neighbor 1.2.3.4 {
                    authentication-key YOURPASSWORDHERE; ## SECRET-DATA
            }
        }
    }
}

Set Syntax:

set protocols bgp group Peers neighbor 1.2.3.4 authentication-key YOURPASSWORDHERE

It issues with using "authentication-key-chain" have to do with how the options are conveyed to the neighbor via the TCP header.

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