Juniper ex4300 Switching Software
Finding Juniper ex4300 switching software has been difficult. You need to be either a VAR or have a corporate login. I have found this to be extremely frustrating when trying…
Juniper ex4300 Port Map
The Juniper ex4300 Port Map is a crucial feature for enterprise-level networks that enables administrators to assign specific ports on the switch to particular devices or network segments. With this…
Error Device ae1 Not Found
I recently ran into a problem on an EX series switch - after already setting interfaces ae0 ae1 and ae2 up. Here was my configuration: root@lab-ex-1# show interfaces ae1 aggregated-ether-options…
Problems after removing a node from a virtual chassis
After removing the EX-4500 from a virtual chassis configuration, I ran into a few problems within the config. I noticed something in the configuration that I thought was strange. admin@lab-ex-1#…
Different JUNOS Modes
Getting used to the different modes is an essential part of learning JUNOS - I have learned the different Juniper JUNOS modes and they are included in this post. Root…
Different Configuration Modes in JUNOS
There are different configuration modes in JUNOS you just have to look for them. It's important to know the difference during candidate configuration. There are times multiple administrators could be…
Cisco to Juniper commands table
I have found the following extremely useful in looking working with Juniper JUNOS after coming from a pure Cisco IOS environment: IOS Input Command Juniper Command Expected Result Side Note…
Junos CLI Keyboard Sequences
Moving around through the Juniper JUNOS shell is extremely important - it not only saves time but can help prevent problems from occurring during Maintenance Windows as well as during…
Seeing JUNOS for the first time
So working with JUNOS for the first time is quite daunting - every time I had been in a DC, I had always seen Juniper equipment but I had never…