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Let's talk about IP routing (IP forwarding) by L3 switch. Please follow us carefully as this process is the most complicated one.
Date: 08/01/2014
Author: Chris Yoo
36,070
  
 3
Online viewer:
The previous post was about IP routing by router. This and next posts are about Ethernet switching (L2 bridging) and IP routing (IP forwarding) by L3 switch.
Date: 07/11/2014
Author: Chris Yoo
50,808
  
 3
Online viewer:
As noted in the previous post, we will explain the logic of IP packet delivery among routers.
Date: 06/18/2014
Author: Chris Yoo
34,621
  
 3
Online viewer:
Back in the early 2000s, when I worked for an L3 switch (Ethernet switch + IP router) developer, I had once implemented packet forwarding by using IBM NP4GS3C, a network processor. Not just because of that, but I also believe this might be a good time for us, especially network novices, to look...
Date: 05/23/2014
Author: Chris Yoo
36,746
  
 2
Online viewer:
In this and previous posts, we will learn about L2 (Ethernet) switching and L3 (IP) routing.
Date: 05/08/2014
Author: Chris Yoo
36,785
  
 3
Online viewer:
In this and next posts, we will learn about L2 (Ethernet) switching and L3 (IP) routing.
Date: 04/28/2014
Author: Chris Yoo
38,198
  
 7
Online viewer:
We will look into DHCP Option 82 used in the wireline networks of network operators today.
Date: 11/01/2013
Author: Chris Yoo
29,261
  
 1
Online viewer:
Last time when we introduced a DHCP proxy agent through our previous blog post dated in September 1. 2013, we mentioned that this DHCP proxy agent can offer the benefits of enhanced security. So, we will look into these security-related functions in more detail today.
Date: 10/01/2013
Author: Chris Yoo
23,078
  
 0
Online viewer:
Now that we know what DHCP relay agents are, we will find out another DHCP agent, a DHCP proxy agent today.
Date: 09/01/2013
Author: Chris Yoo
22,845
  
 0
Online viewer:
We talked about the basic operations of DHCP in our previous blog post, "What is DHCP?”. Today, we will find out what kind of agent a DHCP relay agent is.
Date: 08/01/2013
Author: Chris Yoo
49,217
  
 0
         
   

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