Learning, Sharing, Creating
Netflow is a feature first introduced into Cisco routers and switches and then flow concept has been widely accepted by other network product vendors. Basically the network devices which support…
During regular firewall health check , I found one Check Point firewall cluster has a abnormal virtual memory usage from System Counters – System History view. The cluster is 5600…
My company has used Avocent ACS (Advanced Console Server) to do network devices’ console management for many years already. I were using 4000, 5000 and 6000 serie, and now 8000…
Based on Juniper “Junos Space Virtual Appliance Installation and Configuration Guide” , JunOS Space “ must deploy the virtual appliance on a VMware ESX, VMWare ESXi or KVM server, which…
1. Through SSH It is pretty straightforward, launch ssh client, enter your switch ip and credential, you will be in the command line. ----------------------------------------------------------------- TEST1BRO1:FID128:admin> TEST1BRO1:FID128:admin> help aaaconfig Configure RADIUS…
Symptoms Our network monitoring software found memory usage on some new production switches keep increasing. Those switches are Cisco 2960X and coming with 15.0(2) EX3 IOS. As we know there…
My old post “Import Existing Juniper SRX Cluster into JunOS Space Security Director” was created based on Space 14.1 and SRX11.x version. Now both have been upgraded. Space NMP and…
Juniper Networks has a Day one book for ‘JunOS Tips, Techniques, and Templates 2011’ in Junos Fundamentals Series. To record some my own tips, I put them together in this…
JunOS Space is in my environment and starting to replace NSM. I have played with in testing lab which recorded in my previous posts: Install JUNOS Space Virtual Appliance at…
Usually you can easily upgrade an application from the Junos Space user interface. You must download the image file for the new version of the application, navigate to the Applications…
WAN optimization provides a range of features to: (1) improve the performance of applications running across the WAN; and (2) reduce the cost of the WAN. The range and scope…
Application delivery controllers (ADCs) are generally deployed in the data center and provide functions that optimize delivery of enterprise applications across the network. ADCs provide functionality for both user-to-application and…