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1 vote
1 answer
4k views

How to reset a Default username and password of Allied Telesis AT9000/28 switch using CLI? [duplicate]

How to reset a Default username and password of Allied Telesis AT9000/28 switch using CLI?
Emoo Khan's user avatar
1 vote
1 answer
548 views

How to block telnet access for one particular network from all networks except one using Extended ACL

Scenerio is given in the picture. I want to block all the networks except 192.168.5.128/25 from doing telnet of 192.168.5.0/25.
Umair's user avatar
  • 21
1 vote
2 answers
1k views

Do DSLAM and OLT function like a switch?

Let's say for example we have the following hypothetical topology: In each network, can each user communicate with each other? For example, can User 1 ping User 2?
Noob_Guy's user avatar
  • 491
1 vote
1 answer
355 views

Connecting networks from different states [closed]

Is it possible to connect 5 networks together using one router as a central component even if the networks aren't close to each other? An example would be 2 networks in Houston and 1 in Dallas Texas, ...
Ira Salem's user avatar
1 vote
0 answers
219 views

Colocation network setup - 2 switches with each 1 uplink - redundant configuration question [closed]

I have a question about the network configuration when connecting 2 switches in a colocation rack via 2 uplinks (1 uplink to each switch) to 2 other switches of the datacenter itself. My topology ...
Andreas B.'s user avatar