New answers tagged network
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In what situations is MPLS label erased from the top of the label stack in MPLS?
MPLS label is erased from the top of the label stack upon MPLS tunnel termination.
Sometimes, to save an additional MPLS table lookup on PE routers, a PHP(Penultimate Hop Popping) mechanism is ...
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How can GMPLS unify signalization plain of all telecommunications network technologies?
The idea of GMPLS is that it's hardware and media agnostic. Optical networks are just one kind of media that GMPLS can be used on.
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6125XLG blade switch IRF configuration in c7000 chassis
As I recall, having set this up between a pair of 5700's, there must be an "up" and "down" direction - a "ring". It doesn't like being setup as a "stack", but ...
- 30.9k
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Multiple GRE tunnels towards single host using anycast IP
You need to make sure that both GRE tunnels route back client packets (just in case) and that the server-to-client metric is the same as the client-to-server metric (to enable symmetric routing).
In ...
- 78.4k
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Accepted
What is PPP and why does it not have a MAC address?
PPP is a data link layer protocol that's designed to run on top of a simple serial link as physical layer. Since there are exactly two nodes on that point-to-point link, no addressing is required.
The ...
- 78.4k
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Finding what interface a MAC address is assigned to
To find the actual physical interface where that MAC address was learned, issue the command 'sh interfaces port-channel 1' or if you want to see a smaller output, 'sh interfaces port-channel 1 ...
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Finding what interface a MAC address is assigned to
That MAC address is assigned to PortChannel1. That is the Po1 in the result you got.
- 97.3k
4
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Accepted
Finding what interface a MAC address is assigned to
The |i(nclude) 5619 in your command filters the output to only display lines that contain 5619. That way, you won't see the table headers with
Mac Address Table
------------------------------...
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what will be fast way of finding the live hosts on network?
nmap scan will give you what you need. You couls use it in a script.
Or you could use a product like netdisco.
That being said, every second seems kind of excessive. Normal network polling is ~5 ...
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how do 2 different network communicate with each other
Routers route between networks. For them to work correctly you require unambiguous addressing. Duplicate addresses like in your diagram prevent proper operation unless you build workarounds.
The most ...
- 78.4k
2
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Accepted
how do 2 different network communicate with each other
You are referring to the NAPT variant of NAT. In such a case, you must have NAPT port forwarding configured on the NAPT router. You cannot directly connect to a private address across the public ...
- 97.3k
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