Network Operations

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16

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10K

Contributors

Network Operations includes asset management, help-desk supervision, security and user policies, infrastructure administration and anything else that affects the operation of your network. Discussions will include those of best practices in platforms, configurations, performance, security and accounting.

Related Topics

  1. Networking
  2. Routers
  3. Network Architecture
  4. Switches / Hubs
  5. Network Management
  6. Network Analysis
  7. Cisco
  8. Networking Hardware-Other
  9. Hardware Firewalls
  10. Windows Networking
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Hello everyone.

So I created a simple network with 3 router, each with DHCP, VLAN, trunks ect...
Here is the config for R0NWGS
Current configuration : 2097 bytes
!
version 15.1
no service …

714 views
VMware Disaster Recovery and Data Protection
VMware Disaster Recovery and Data Protection

In this expert guide, you’ll learn about the components of a Modern Data Center. You will use cases for the value-added capabilities of Veeam®, including combining backup and replication for VMware disaster recovery and using replication for data center migration.

how can I configure SSH in Nexus switches?

I also want the system mtu to be jumbo frames.

Thanks,

111 views

Hi EE,

I would like my switch to send traps to SNMP server. Can someone  assist on how to enable the important traps on the cisco switch 3850.
I have 2 strings  one for RO, and other is RW.

314 views

Hello Experts,

can someone expert in networking please explain why I need IP pim sparse-mode on this svi? and what is the purpose of query interval and load interval?

Can I configure the SVI to…

120 views

Hello Experts,

I would like to see an example of a switch that is using IGMP snooping?

Thank you.

412 views

A colleague told me of airtool for Mac which plugs into wireshark. Is there a website windows equivalent for analyzing wifi issues?

530 views

So I have been config this router just of practice, none of the IP or pw are real as in a production setting.

So I have everything working to the point of the deny VLAN2 ACL.
Then I went ahead and…

1626 views

I have a switch that I would like to disable SNMP Write-Access for security.  Will this cause any problems with attached PCs or does this just disable reporting on events to the switch?
Thanks

628 views

Hello.  I'm not well versed in Cisco switching, but I do know a few things.  Normally I open cases to get help from Cisco directly, but when it comes to adding a new 4th Catalyst switch to my stack, …

2543 views

Please provide me with the steps on how I can view the Wi-Fi details such as the encryption type for a saved Wi-Fi network within Windows 10 that my laptop isn't currently connected to.

I need to …

443 views
Free Tool: Port Scanner
Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Hi All,

I'm asking this as a server engineer who knows how to connect to the Cisco switch using its management IP through Putty.

Can anyone please share some example steps on how to modify …

458 views

I have a 3 WS-C3650-48PS switches stacked.

(CODE)

Here is what happens when I reboot the switch2, after it comes back online, it looks like this.

(CODE)

sw2 has higher priority and it …

740 views

Hi all

I got a problem with some fiber cabling. I wanna go from a converter setup, to the use of transceivers.
I made a video (up in 30min) containing same information as below: …

655 views

Hello Folks-
Somewhat green to policy based routing.  Looking to setup a policy, on one of our switches, which would route traffic from a specific network to a specific ip address when attempting to …

249 views

In a few different applications - ncacti, palo alto networks commit preview etc - if I do a copy from the browser representation of
a configuration I grab a line number and spaces. Generally I'm …

761 views

I am looking for an outside service to do network penetration testing. Any recommendation would be appreciated.

977 views

I'm in a Windows 7 environment, connecting to HP switches using ProVision.

We connect to the switches using Putty and either Telnet or SSH.

I'd like a Windows PowerShell script, maybe using WMI …

356 views

I am looking at the structure of a CMDB. I am told it is best practice to establish relationships between CI (configuration items), which I presume is to assist risk assessments, e.g. if you apply an …

297 views

what are the risks in not tying each incident to a specific item in your CMDB (configuration management database)? If the level of detail shows which server/application/desktop is affected, where is …

155 views
PRTG Network Monitor: Intuitive Network Monitoring
PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

is there any benefit of the ITIL recommended "forward schedule of change", as opposed to just sending all affected users communications about the possible impact/downtime of the change for each …

350 views

I want to permit a few dozen ip hosts, subnets and ip address ranges to a VIP. Citrix documentation gives no example of a range.
Can someone provide an example creating an ACL to limit access to one…

391 views

Hi Experts,

I have two SonicWALL firewalls, a nsa3600 and an nsa2600 that need to talk to each other in a site to site vpn. I set one up per sonicwall documentation but the tunnel will collapse …

977 views

People,

Can anyone here please assist me in what tool can I do to scan which IP address is the web management console or SSH port for the managed switch ?

I have to audit each IP address subnet …

13157 views

I'm trying to configure my hp procurve 2626 switch to communicate between Vlan how can I do this and it's two different networks 192.168.100.1 to 172.16.20.1 the 172 is the primary vlan can anyone …

9116 views

Hi Experts,

Is wifi half or full duplex? Can't seem to find a consensus on the internet.

Thx.

460 views
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Network Operations

9K

Solutions

16

Articles & Videos

10K

Contributors

Network Operations includes asset management, help-desk supervision, security and user policies, infrastructure administration and anything else that affects the operation of your network. Discussions will include those of best practices in platforms, configurations, performance, security and accounting.

Related Topics

  1. Networking
  2. Routers
  3. Network Architecture
  4. Switches / Hubs
  5. Network Management
  6. Network Analysis

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