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Ask questions and share experiences about EX and QFX portfolios and all switching solutions across your data center, campus, and branch locations.

If you have a question or a use case, there are likely others experiencing or who worked through the same thing. Don't hesitate to jump in and ask or share your knowledge!

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  • Hi, I can see your juniper devices are in a VC(virtual chassis) you can configure link aggregation which will bundle both links into one which will give you bandwidth by merging both interface as well if one link goes down other will be still working. ...

  • No private vlans. Here is the example switch1 and switch2 interface config. interface GigabitEthernet0/0 description TO EX4650 switchport trunk allowed vlan 101, 102 switchport trunk encapsulation dot1q switchport mode trunk switchport nonegotiate ...

  • Hey Dan, Are switch 1 and switch 2 doing private VLANs (https://www.juniper.net/documentation/us/en/software/junos/multicast-l2/topics/topic-map/private-vlans.html) or regular VLAN tagging? If you can post the interface config from switch 1 & 2 that'd ...

  • I have a pair of ex4300s that don't appear to be installing entries sourced from the TCAM table... at least, I don't think so based on outputs. I came upon this wondering why our loopback firewall filter wasn't working. ====================== Filter ...

  • Hi, If u do bundle then u can make it active-passive physical. Thanks

  • After further review, the above configuration is removing the inner tag. What needs adjusted to retain this? Both tags are ether-type 0x8100. ------------------------------ Dan Graham ------------------------------

  • Hello , I have two ports on Juniper switch connected to two ports on one Mikrotik router as a bridge and I want to configure the two ports on Juniper to be active and standby or active and passive because this Juniper Switch is stacked for redundancy ...

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