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Posts published in “Day: April 6, 2020

IoT connection cellular carrier

Hi, I am a solitons architect for wireless company in US. My job is to help my customers use cellular network for transport. If you have contracted with carrier in past or if you are middle of your dev cycle where you need cellular connection, what ar...

Junos: how to change BGP MED for secondary node?

I have vSRX cluster, which announce some protected addresses over IBGP. Each node has two sessions with two routers. (I use ge-0/0/1 and ge-7/0/1 for that).

I found that if fail-over happens, and node1 become primary, there are an additio...

EXOS layer2 Configure on a Summit x440-G2-24p

I search since Days for a working configuration for a layer2 connection from another extreme switch to this switch. What I connected Physically on my Summit x440-G2-24p:

the ethernet(lan) cable from the other switch(Uplink)
and a etherne...

JunOS: FPC Major error alarm

I hope everyone is doing fine!

This morning I've run into a problem. My uplink interface went down for unknown reasons.

Upon checking system alarms I see this:

show system alarms
1 alarms currently active
Alarm time Class ...

Connect VLANs switch SF300 in the same switch

I have 5 VLANs in a switch SF300 configured in Layer3. I Set the switch to general mode so I could connect all the vlans. After 2 weeks that connection has been lost. Now you can only communicate with your respective gateway.

This are the...