Top new questions this week:
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I have a set-up of two AS's, each AS with two routers (BGP turned up with neighbouring between AS) communicating with each other.
I also have specific networks inside the AS's in which I want to use a ...
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Before deep into the question, please see this topology and the results of sending messages from one router to the other router:
I have succeeded in sending a message from R0 to R2 (or vice versa), ...
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I went through various stack exchange post to understand the concept of DHCP offer when it comes as a unicast to client from the DHCP server.
A server can send a unicast DHCP offer since it knows the ...
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I have two bgp routers. OSPF as IGP and on Loopback's iBGP.
Both routers have different peers, but both receive full routing table.
I have to connect client through BGP and give him full table. Client ...
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Hope some of you already have some hands-on experience with that - if you're adding a new switch to the stack and you get IOS version mismatch, can you still copy the bin image from the master to the ...
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I'm working on expanding our office network to accommodate more users/devices. Currently we have the DHCP configured on a UTM firewall(cyberoam ing50) device(cum router) providing IP addresses for ...
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I have a test scenario and trying to pass multicast traffic through Cisco 3850 according to the following diagram:
![enter image description here
MC source:
several MC IPs such as 232.0.26.0, 232.0.27....
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Greatest hits from previous weeks:
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It's my understanding that TCP has logic for ensuring reliable communication, but UDP just naively sends information along the channel set up for it using IP and things in lower layers.
Does UDP ...
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How is sFlow different from netFlow, and how is each supported by different vendors ?
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I have heard from a few people that cables less than 1 meter are prone to transmission problems. Is there any minimum copper cabling length?
Please explain if this is true or not and share any ...
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As was mentioned in this post:
The reason for seeing an incomplete ARP is that "An ARP request was sent for that address, but the host with that address is not up and running on the LAN, so there is ...
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I've been doing some work with some big businesses and so far I've learned yellow is internet and blue is phone.
Is this a standard or is this just a personal chose? Do colors mean different tasks?
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What does the "/16" means in here : "192.168.0.0/16", for example.
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In context of networking I keep running into statements such as "east-west traffic is larger than north-south traffic". I have tried a bit of googling but have not been able to locate an authoritative ...
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