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Routing

L2circuit point-to-multipoint

[ Edited ]
04.15.18   |  
a week ago

Hi All

 

My customer will have a central office at HK and will connect to other pops bt l2circuit.

 

Now his central  connect to my router(MX1) with a trunk port(10G) in HK. And a Korea office connecto my router(MX2) with access port (1G) with tagging vlan 10 .

 

In the future , he will have other pop and joni this l2circuit group as point-to-multipoint

But I only let him connect only vlan10 by point-to-point. How do I modify it on my MX or is there any documnet to reach it ?

 

Please refer to this attachment.

Thanks

 

Cloud 

Attachments

5 REPLIES
Routing

Re: L2circuit point-to-multipoint

04.15.18   |  
a week ago

Hello,

Use LDP VPLS on Your MX.

https://www.juniper.net/documentation/en_US/junos12.3/topics/task/configuration/vpls-ldp-signaling-s...

Customer can keep his L2circuit config on his side.

HTH

Thx
Alex

_____________________________________________________________________

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Routing

Re: L2circuit point-to-multipoint

04.16.18   |  
a week ago

Hello 

 

Thanks for your sharing.

 

I have one more question. Can I add one more unit with vlan-ccc and vlan id 11 in HK and connec to other pops like Japan with the same configuration ?

 

Then in HK have two vlan 10,11 connect to vlan 10 in Korea and vlan11 in Japan.

Is it possbile to do that ?

 

The configuration in HK like as follow :

neighbor 192.198.144.6 {

    interface xe-2/1/3.10 {

        virtual-circuit-id 10002;

        control-word;

        mtu 8800;

        encapsulation-type ethernet-vlan;

        ignore-mtu-mismatch;

        pseudowire-status-tlv;

    }

 

  interface xe-2/1/3.11 {

        virtual-circuit-id 10003;

        control-word;

        mtu 8800;

        encapsulation-type ethernet-vlan;

        ignore-mtu-mismatch;

        pseudowire-status-tlv;

    }

}

 

> show configuration interfaces xe-2/1/3   

vlan-tagging;

mtu 8880;

encapsulation vlan-ccc;

unit 10 {

    vlan-id 10;

}

unit 11 {

    vlan-id 11;

}

 

Best regards,

Cloud

Routing

Re: L2circuit point-to-multipoint

[ Edited ]
04.16.18   |  
a week ago

Hello,

Of course it is possible to add an extra Type-4 L2circuit (meaning neighbor IP+ VC id + CCC logical interface) for each customer VLAN.

However, if You do a VLAN-list + L2circuit Type-5  as below You don't need to repeat the full L2circuit config each time a customer adds a VLAN, You only need to update the vlan-id-list. The downside is that L2circuit briefly bounces when You add/remove a VLAN-id from the list.

interfaces {
    ge-0/0/7 {
        vlan-tagging;
	mtu 8880;
        encapsulation extended-vlan-ccc;
        unit 6021 {
            vlan-id-list [ 10 11 15 25 2025 3225 ];
            family ccc;
        }
    }
}
protocols {
    l2circuit {
        neighbor 169.254.0.111 {
            interface ge-0/0/7.6021 {
                virtual-circuit-id 1010;
                no-control-word;
                encapsulation-type ethernet;
                ignore-mtu-mismatch;
            }
        }
    }
}

Of course, the L2circuit tailend should have the same Type-5 L2circuit config.

HTH

Thx

Alex

_____________________________________________________________________

Please ask Your Juniper account team about Juniper Professional Services offerings.
Juniper PS can design, test & build the network/part of the network as per Your requirements

+++++++++++++++++++++++++++++++++++++++++++++

Accept as Solution = cool !
Accept as Solution+Kudo = You are a Star !
Routing

Re: L2circuit point-to-multipoint

04.16.18   |  
a week ago

Hello

 

If it is trunk port with two vlan in HK , but one to KR and another one to JP, Can I set as follow in HK ?

 

neighbor 192.198.144.6 {

    interface xe-2/1/3.10 {

        virtual-circuit-id 10002;

        control-word;

        mtu 8800;

        encapsulation-type ethernet-vlan;

        ignore-mtu-mismatch;

        pseudowire-status-tlv;

    }

 

neighbor 192.198.149.6 {

    interface xe-2/1/3.11 {

        virtual-circuit-id 10003;

        control-word;

        mtu 8800;

        encapsulation-type ethernet-vlan;

        ignore-mtu-mismatch;

        pseudowire-status-tlv;

    }

 

 

show configuration interfaces xe-2/1/3   

vlan-tagging;

mtu 8880;

encapsulation vlan-ccc;

unit 10 {

         encapsulation vlan-ccc;    

         vlan-id 10;

}

unit 11 {

         encapsulation vlan-ccc;    

         vlan-id 11;

}

 

 

Many thanks

Cloud 

Routing
Solution
Accepted by topic author Cloud
a week ago

Re: L2circuit point-to-multipoint

04.16.18   |  
a week ago

Hi there,

Yes You can.

Thx

Alex

_____________________________________________________________________

Please ask Your Juniper account team about Juniper Professional Services offerings.
Juniper PS can design, test & build the network/part of the network as per Your requirements

+++++++++++++++++++++++++++++++++++++++++++++

Accept as Solution = cool !
Accept as Solution+Kudo = You are a Star !