Top new questions this week:
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I wonder if there are any conceptual disadvantages of redistributing routes learned through eBGP peerings into an IGP, like OSPF.
I have read of course about performance issues and the risk of ...
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I am just learning about the outlay of my worksite which has a multi block setup (physical buildings) each connected by their own fibre connection to the main aggregation switch.
I am in the process ...
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I'm reading strom-comtrol feature but I'm confusing about DLF (destination lookup failure)
What kind of DLF packet? I'm thinking it's non-unicast packet, right?
Tks!
http://itel.ua/emulations/...
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I have a test bench that I am trying to learn how to take pcaps with WireShark for BACnet UDP traffic of building automation devices.
4 devices in total on test bench:
Windows 10 OS running ...
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I was wondering, what happens if I send a packet with layer 2 destination (say 1ebf) different that what will receive it, lets say a router (mac 22ff) recieves it. Will it drop the packet? Or ...
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Why is the standard TCP sender response to packet-loss (congestion), to drop 50% of the sending rate and then start working back up ?
If packet-loss was 20%, why not just drop 20% or maybe 25% to be ...
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Greatest hits from previous weeks:
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I've been trying to figure out how to divide a network number into particular subjects where one of them require a particular number of hosts.
I have the Computer Networking: A Top Down Approach but ...
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Are there any significant differences between VRRP and HSRP?
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Does gratuitous ARP work like a normal ARP request?
Why is gratuitous ARP used for HSRP?
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How is sFlow different from netFlow, and how is each supported by different vendors ?
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I understand that we are running out (or ran out already?) of IPv4 addresses, but I don't really understand why that is. Right now, every home has its own IPv4 address (dynamically assigned, but still,...
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Say the switch table is empty. If computer A sends a frame destined to computer B, the switch will broadcast asking who has the mac address of B. What if C suddenly sends a frame to A? What is the ...
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Can anyone explain why we need iBGP for the routes when we have the IGP protocols (OSPF, RIP) for internal communication within the AS?
I have read a lot of articles and books, but I could not find ...
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