First Blog

I once heard this fancy word, "Blog" and did not know what it meant, let alone how to... So I decided to look and find out for myself... After looking through blogs, I've decided to write my own, so here it is... my first blog and the first post of it ...

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Juniper Aggregate Interfaces (LACP/No LACP)

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Last week, I was implementing link aggregation on Juniper EX Series switches (EX4200). I was moving them off HP switches and putting them into Juniper. We were moving VMWare ESX boxes, NetApp and some physical boxes, though the configuration is very simple, I would like to mention how to do those with these boxes. Points to remember: You will explicitly need to create “Aggregated Ethernet” interfaces on juniper You cannot have more than 64 AE interfaces on a single Virtual Chassis You cannot change the algorithm for load balancing between the multiple links. (If you are interested in the Junipers LAG algorithm read this ) Now having said this, lets look at the common steps, you need to create the Aggregated Ethernet interfaces on the Juniper. root@EX4200#set chassis aggregated-devices ethernet device-count  4 The above command will create 4 “ae” interfaces, after you commit, you should see ae0 – ae 3 created. You can have any value between 1 and 64 in...
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Exporting Contacts out of Blackberry with Windows Contacts

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So, you are trying to get your contacts out of your blackberry and sync it to your Android / iPhone / Windows Phone, or just want to sync it to your Google account for backup purposes. Here are a few tips that will get you started – I have just enumerated some methods. Option 1: Use Blackberry Desktop 6 (Manual) (Not the most updated software) – It can directly export out your contacts out in the CSV Format. Please read the official How-To here Option 2: Using Blackberry Desktop 7 (Manual) If you have a Blackberry Desktop 7 – Which most likely you may end up having, here is how you can do it – For people who don’t want to use the sync (Option 3) Step 1: Backup BB Contacts to Windows Contacts Connect your Phone to your Windows (Assuming you have Windows 7/8/8.1) Click On Organizer Select Configure Select “One-Way to Your Computer and Windows Contacts (You may Sync it to your outlook, but that’s not covered in this blog) Click on Sync Organizer (Sync All) on ...
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Configuring Multicasting with Juniper EX switches (Part 1)

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Configuring multicast routing using Protocol Independent Multicast in a all Juniper environment is as simple as the Cisco environment, but when I searched, I dint find good articles or KB’s explaining this, so I decided to write one. I am fairly certain that if you have searched and arrived at this post, you know the basics of multicasting and IGMP, but yet, for the benefit of all readers, I will in brief describe the need for multicast. Please note, that this is just the IPv4 version of the story presented in a understandable manner and not all aspects of multicast are covered, but only the ones needed for this post. What is Multicast ? In IPv4 we have 3 kinds of packets, Unicast – One Source, One Destination Broadcast – One source and all destinations Multicast – One source and many destinations Now, all of us are familiar with the first one, we use it almost every minute we are on a network connected equipment. To, explain all this, lets choose different ...
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