Ethernet Switching
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Ethernet Switching

Access port on ACX5448 ?

‎03-17-2020 04:37 AM

Hi all,

 

 

Previously i have open thread regarding ACX5448 and the issue already solved on trunk port configuration. But now the issue on access port. I'm try to configure access port on ACX5448 but not work. I try made ACX5448 access port same as switch. It means end device such as PC dont need to confgure anything. Just configure what vlan-id on access port on ACX5448. Currnt situation all the end device that connected to ACX need to configure vlan-id instead supposedly the end device just need to configure unit 0 only.

 

Thanks and appreciate any help in here whether it's limitation on ACX5448 or not?

 

5 REPLIES 5
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Ethernet Switching

Re: Access port on ACX5448 ?

‎03-17-2020 04:47 AM

Hi You can try the following configuration for the access port on acx

 

flexible-vlan-tagging;
native-vlan-id 101;
encapsulation flexible-ethernet-services;
unit 101 {
encapsulation vlan-bridge;
vlan-id 101;
family ethernet-switching;
}

 

Hope this helps.

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Ethernet Switching

Betreff: Access port on ACX5448 ?

‎03-17-2020 04:48 AM

Hi kronicklez,

 

can you please paste the configuration on your ACX? Please note that ACX is a Router, and not a Switch. Hence, ethernet-switching ports cannot be configured the default way like on a QFX or EX.

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Ethernet Switching

Re: Access port on ACX5448 ?

‎03-17-2020 04:55 AM

ACX Series routers do not support the creation of bridge domains by using access and trunk ports.

 

https://www.juniper.net/documentation/en_US/junos/topics/concept/layer-2-services-bridging-overview-...

 

 

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Ethernet Switching

Re: Access port on ACX5448 ?

‎03-17-2020 07:59 AM

Looks like you can't configure a simple access port on ACX. Only way is to define a native-vlan to allow non-tagged packet

 

labroot@jtac-acx5048-r2002# show interfaces ge-0/0/3
flexible-vlan-tagging;
native-vlan-id 101;
encapsulation flexible-ethernet-services;
unit 101 {
encapsulation vlan-bridge;
vlan-id 101;
family ethernet-switching;
}
 
labroot@jtac-acx5048-r2002# show vlans vlan101
vlan-id 101;
interface ge-0/0/3.101;
l3-interface irb.101;


Mengzhe Hu
JNCIE x 3 (SP DC ENT)
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Ethernet Switching

Re: Access port on ACX5448 ?

‎03-17-2020 10:09 AM

Hi Mhu & Ravicky,

 

 

I will test using native-vlan-id tomorrow and see whether it achive what i want and will revert back later.

 

Thanks for your help.

 

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