[j-nsp] port mirroring irb interface

Mohammad Salbad masalbad at gmail.com
Mon Aug 6 06:45:13 EDT 2012


Dear All

We are trying to configure port mirroring on MX960 router running version
10.2R3.10 as below:
PC1 (10.10.10.2) connected to port ge-11/0/3 bridge domain 3000 irb.3000
10.10.10.1
PC2 (30.30.30.2) connected to port ge-11/1/2 bridge domain 3001 irb.3001
30.30.30.1
Capture PC (20.20.20.2) connected to port ge-11/0/6 mirroring port
We ping from PC1 to PC2 and trying to see the ping on wireshark of capture
PC but with no success!!!

Below are the related configuration:

XYZ# show bridge-domains
capture {
    domain-type bridge;
    interface ge-11/0/6.0;
}
Test-1 {
    domain-type bridge;
    vlan-id 3000;
    routing-interface irb.3000;
}
Test-2 {
    domain-type bridge;
    vlan-id 3001;
    routing-interface irb.3001;
}


XYZ# show interfaces ge-11/0/3
speed 100m;
unit 0 {
    family bridge {
        interface-mode access;
        vlan-id 3000;
    }
}

XYZ# show interfaces ge-11/1/2
speed 100m;
unit 0 {
    family bridge {
        interface-mode access;
        vlan-id 3001;
    }
}

XYZ# show interfaces ge-11/0/6
speed 100m;
unit 0 {
    family inet {
        address 20.20.20.1/30 {
            arp 20.20.20.2 mac 44:1e:a1:df:98:f5;
        }
    }
}

XYZ# show interfaces irb.3000
family inet {
    filter {
        input IRB;
    }
    address 10.10.10.1/30;
}

XYZ# show interfaces irb.3001
family inet {
    filter {
        input IRB;
    }
    address 30.30.30.1/30;
}

XYZ# show forwarding-options port-mirroring
input {
    rate 1;
    run-length 1;
}
family inet {
    output {
        interface ge-11/0/6.0 {
            next-hop 20.20.20.2;
        }
    }
}

XYZ# show firewall family inet filter IRB
term all {
    then {
        port-mirror;
        accept;
    }
}


for your kind assistance

MSalbad


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