All Questions
Tagged with switch networking
48
questions
1
vote
1
answer
263
views
Any expected issues with stack of 8 Cisco 3750X switches?
I am planning the network for our new offices this time utilising Cisco 3750X's (WS-C3750X-48P-S). The required port count has gone up and up so have had to procure some extra switches to bring the ...
- 151
0
votes
1
answer
4k
views
POE negotiation between IEEE PD and the POE Switch?
I know that there happens a negotiation between the IEEE PD devices and directly connected POE Switch through CDP or LLDP protocols. But if for some unknown reasons, if the CDP/LLDP is disabled on the ...
- 81
0
votes
2
answers
722
views
Can't get to the Internet from VLAN on switch
I'm trying to setup a network lab to learn more about networking.
Equipment:
2 procurve switches.
1 Sonicwall firewall TZ300
The final outline:
traffic from Vlan 10 on switch 1(port1) goes to ...
3
votes
2
answers
337
views
Is it possible to limit a IP's traffic in gateway Juniper switch?
In my gateway Juniper Switch:
...
irb {
unit 0 {
family inet;
}
unit 2 {
family inet {
address 10.10.10.254/24;
}
}
unit 9 {
family ...
- 1,138
0
votes
2
answers
193
views
How can a IP under a VLAN communicate other VLAN's IP?
I have a network topology as below:
I want to use the Server0 to manage(communicate) to 10.10.10.1-3.
you know the 10.10.10.1-3 are vlan100's SVI.
there have vlan 100 and vlan 501.
IP programme:
...
- 1,777
0
votes
0
answers
54
views
Why write a static route, it can communicative to each other in my scene?
I have a network topology like below:
In Switch0, Switch1 and Switch2, I added the a SVI. However, it is not possible to reach from one SVI the other ones.
Now, if I write the following static route ...
- 1,777
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, ...
- 13
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 ...
- 11
0
votes
2
answers
83
views
Stack network power transfer
i have 2 cisco catalyst 3750G's,
and a stack cable a have a question about the stack
does is transfer power so do i only need 1 power cable or 2
and is there a way to reset the password without a ...
2
votes
1
answer
19k
views
missing Packet tracer physical Tab
hello I am using packet tracer for a while.I use in my college computer. but recently I installed in my pc. when ever I try to add extra ports in my rouer or switch the physical tab is missing
- 21
1
vote
1
answer
73
views
ISP Failover On A Converged Network
We have our fiber provider as our primary ISP. We have Comcast as our secondary ISP and our VoIP provider. We can setup the failover between the two ISPs. We also have 19 VoIP phones that are on a ...
- 11
1
vote
1
answer
55
views
Half duplex setting switch forwarding frame collides with host forwarding frame
So my question is regarding half duplex switches connected to hosts. Consider a case where a switch is connected to a host by a single link. In an event where a switch decides to forward a frame to ...
- 113
1
vote
0
answers
56
views
Switch problems: No loop, no damaged port, so what? [closed]
This is a medium size company. We have a 2960G switch as a core switch, which is connected to three 2960 series Cisco switches by fibers and clients are connected to these three ones. All of the three ...
- 11
2
votes
1
answer
132
views
What are the differences between a basic configuration and a full configuration of a network device?
When someone is talking about a basic/base configuration of a network device, does this mean the startup configuration file? And when a full configuration is referenced how is it different from a ...
- 209
0
votes
1
answer
211
views
Assigning IP Address ranges - Protocol, Best Practices [closed]
I am looking for standard procedures when assigning a range for static ip addresses. Which are the most commonly used approaches and why. I am trying to look on the internet and this forum, however ...
- 3