All Questions
9
questions
-1
votes
1
answer
27
views
VLSM Error on Cisco Distribution Switch [duplicate]
I have created 3 VLANS which should not overlap but somehow are giving me overlapping problems. Any reasons why? Is the switch buggy?
VLAN 10 10.1.1.0/28
255.255.255.240 Usable:10.1.1.0 to 10.1.1.15
...
1
vote
2
answers
2k
views
How to Change the Date on Cisco Catalyst 3750x Switch
We are using cisco catalyst 3750x 24 port switch series
How to Change the Exact Date(Singapore) on a Switch
ASW-G-L09-001#show running-config
Building configuration...
Current configuration : 11883 ...
- 125
2
votes
1
answer
453
views
Trex not receiving any packets
This is my setup to benchmark my server Diagram
Trex version v2.88
Trex server MAC
ens2f0: f8:f2:1e:5c:bf:78
ens2f1: f8:f2:1e:5c:bf:79
DUT server MAC
eth0: fa:16:3e:1c:be:82
eth1: fa:16:3e:d5:37:b1
...
- 4,379
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
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
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 ...
5
votes
2
answers
736
views
What is the best to simulate an RJ45 cable failure without changing switch configuration or removing the cable?
I am looking at an automation element for a training environment.
We would like to be able to fail a cable without doing a shutdown on the interface or having an engineer physically remove the cable ...
- 151
1
vote
2
answers
2k
views
Unable to ping internet from switch
Router internet interface Fastethernet0/0 192.168.0.17 (ip nat outside)
internal interface 192.168.1.1 (ip nat inside)
able to ping 8.8.8.8 from router
Interface IP-Address OK?...
- 131
1
vote
0
answers
131
views
Frequent Internet Disconnection [closed]
Hello everyone!
I am relatively new to this forum, and wanted to get some useful feedbacks and resolution from "network-PROs" on my problem..
I have a network with a main router connected to the ...
- 11