Recently Updated Pages
Virtual Chassis Setup
(2014-08-13) These notes are for JunOS 12.3R3.4. You do not need an enhanced license to use Virtu...
Snmp query: Requested table is empty or does not exist
(7 September 2012) Problem When you run switchwalk, it complains that a table is empty or missing...
Sample First-Boot Config
(2013-07-19) This is how I configure my EX2200 when I first get them. New EX2200 Initial Setup We...
Logging Out Stale Sessions
(2016-09-07) Problem There's an edit session, that you are not connected to, that you want to clo...
LAG and LACP
(27 June 2012) on JunOS 10.4r5.5 Simple LAG Creation Tell the switch how many aggregated ethernet...
Deleting a vc-port
(2016-02-24) Problem By default, the 40Gb interfaces on the back are defined as vc-ports for Virt...
Format Install via TFTP
(2022-06-19) Problem EX device is complaining about errors which boil down to it complaining abou...
filter-define.conf log message
(2021-10-27) Problem "cmd='ls -i /var/etc/filters/filter-define.conf'" log message generated ever...
Factory Defaults
Problem Return to factory defaults. Solution For JunOS 11.1 or higher: lab@EX2200> request system...
error: remote side unexpectedly closed connection
(2014-02-21) Problem Brand new switch, can't configure because the CLI console keeps saying: erro...
Could Not Format Alternate Root
(2021-01-26) Problem rancid@s-reserve> request system snapshot slice alternate fpc0: ------------...
Change Root Password
(20 August 2012) --- JUNOS 10.4R5.5 built 2011-06-14 02:01:48 UTC root@sa3-41:RE:0% cli root@sa3-...
TFTP Install Firmware From Loader
(2017-08-22) TFTP Installing Firmware From The Loader connect a console reboot the device interr...
Loading A Configuration From The Terminal
(2017-08-22) Loading Configuration From The Terminal To replace the current configuration with a ...
VPN Phase 1 Connects Then Drops
(2015-03-26) Problem Phase 1 connects then drops seconds later. In the trace options, you see the...
VIP
(2 April 2012) Problem I want to create a ScreenOS-type VIP (aka a port forward) where one port o...
Getting Policies In The Order You Want Them
You can do this through the CLI: insert security policies from-zone trust to-zone untrust policy ...
IKE Identity Failure
(2015-03-26) Problem Phase 1 connects then drops seconds later. In the trace options, you see the...
fxp0 Addressing
(17 January 2012) Incomplete, work in progress. I probably don't understand this fully yet. When ...
Cluster Failover
(17 January 2012) TL/DR: different parts of the cluster can be on different nodes. It doesn't loo...