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Analyzer on MX104

‎08-17-2017 08:16 AM

Hi All.

I`m trying to set up analyzer on MX104 to montor traffic.

i`m doing it like this:

show forwarding-options analyzer
MIRROR-UPLINK {
    input {
        ingress {
            interface ae1.15;
            interface xe-2/0/0.16;
        }
        egress {
            interface xe-2/0/0.16;
            interface ae1.15;
        }
    }
    output {
        interface xe-2/0/1.0;
    }
}

show interfaces xe-2/0/1
description MIRROR;
mtu 9192;
encapsulation ethernet-bridge;
unit 0;

show bridge-domains
MIRROR {
 domain-type bridge;
 interface xe-2/0/1.0;
 bridge-options {
 no-mac-learning;
 }
}

run show forwarding-options analyzer shows that everything is great

run show forwarding-options analyzer
  Analyzer name                    : MIRROR-UPLINK
  Mirror rate                      : 1
  Maximum packet length            : 0
  State                            : up
  Ingress monitored interfaces     : ae1.15
  Ingress monitored interfaces     : xe-2/0/0.16
  Egress monitored interfaces      : ae1.15
  Egress monitored interfaces      : xe-2/0/0.16
  Output interface                 : xe-2/0/1.0

But on xe-2/0/1 interface i can only see ingress traffic from xe-2/0/0.16 and ae1.15 interfaces and there is no egress.

 

 

 

 

 

 

4 REPLIES 4
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Re: Analyzer on MX104

‎08-17-2017 08:35 AM

Hello,

On MX series it is configured differently under [edit forwarding-options port-mirroring], see

https://www.juniper.net/documentation/en_US/junos/topics/usage-guidelines/services-configuring-port-...

HTH

Thx

Alex

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Re: Analyzer on MX104

‎08-17-2017 09:10 AM

Looks like it works 🙂 Thanks.

But can i do mirror with vlan tags on MX?

 

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Re: Analyzer on MX104

‎09-27-2017 01:00 PM

Yes

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Re: Analyzer on MX104

‎09-27-2017 05:55 PM

Hi , check this KB



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