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Network Operations
9K
Solutions
16
Articles & Videos
11K
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.
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I have a nexus switch that will sit behind a firewall, but during the setup configuration I am asked to configure out of band (mgmt0) management configuration (yes/no):
What shall I type "yes" or …
1227 views
Dear Experts,
The nexus switch is asking me for some configuration questions and just want to know what does it mean.
Configure Copp system profile (strict/moderate/lenient/d
What to …
222 views
is it common for IT departments to offer SLA's to internal employees of the same business? I totally understand it if your selling a service to a customer, but wasn't sure if its common to have …
639 views
Hi Team,
We have two locations connected via MPLS cloud of 20 MB.
We have observed two servers 192.168.1.1 and 192.168.1.2 from location A to be consuming huge bandwidth while communicating to a …
1061 views
- Network Operations
- Cisco
- Networking
- Network Analysis
- Networking Protocols
- Network Security, Network Management, Network Architecture, Networking Hardware-Other
Hi,
I have an env with RHEL6 and dockers installed. And I have the following network interfaces:
(CODE)
For the dockers I have the following networks:
# docker network ls
NETWORK ID …
7104 views
I have an environment where a bunch of VMware ESXi hosts are connected to a bunch of Cisco 3750x switches, all interconnected with etherchannels.
Sometimes if I boot up a VM on one of the ESXi …
1181 views
We are looking into enabling WOL for our Cisco 2xxx & 3xxx switches.
The following links do not give any security considerations & assessments :
…
554 views
Since our switch is acting as an L2 Switch, and our VLANs are untagged I need to create an ACL for the WiFi Subnet to stop it from gaining access to the Production VLAN
I have attached a snapshot …
851 views
Hi
Do you have a good recommendation for free open source monitoring to monitor Network bandwidth?
7102 views
Hi,
I have two spare HP ProCurve 5406zl Switches.
Do they have the capability to be stacked?
956 views
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we have 0365 and all of our users have Skype Video, at certain times very randomly if a user is on a video call the video drops but the IM screen stays up. we don't have a Lync/Skype server on …
799 views
What's the easiest way to temporarily disable sflow on a Cisco nexus 9k?
352 views
i have an older 3560 switch that I am planning to test a RADIUS solution on. I configured the device with VLAN 1 and an IP address. Int fa0/8 is connected and in VLAN 1.
I get the following errors:…
986 views
If a port is configured with auto qos and has the command mls qos trust cos, but doesn't have a voice vlan meaning that the data and voice share the same subnet, does the ethernet frame still have a …
158 views
Are the patches applicable to Cisco routers/switches applicable to
TACACS appliance IOS?
777 views
Try to the WAN IP with 59.148.x.241/59.148.x.240 but it prompt that invalid IP Netmask. Any idea ? 59.148.x.240 should be valid.
This is a fortigate 100D.
Thx
281 views
Hi Experts,
We just implemented a new VoIP telephone system and we are experiencing so random cracking and static on some of the phone calls.
The implementation guys are saying this is a …
10108 views
- Network Operations
- monitor
- IP Telephony
- Networking
- Voice Over IP
- Telecommunications, Network Management
https://docs.oracle.com/cd
Above is the link explaining & below are the background
I'm looking for ways to best secure the connections from …
262 views
Hello,
I have attached the network topology to make things easier. Basically, I have external sites. The way routing works is the traffic on LAN get's forwarded to out Headquarters location for …
899 views
Windows Server 2016: All you need to know
Learn about Hyper-V features that increase functionality and usability of Microsoft Windows Server 2016. Also, throughout this eBook, you’ll find some basic PowerShell examples that will help you leverage the scripts in your environments!
There has been patches that were missed & lapses in patching timely for non-Windows
platforms. I noticed, Wintel was quite up to the mark on patching & I reckon this is
due patch management …
11139 views
- Network Operations
- Vulnerabilities
- AIX
- Cybersecurity
- WSUS
- OS Security, Network Security, Unix OS, Security
I have a number of cisco cat 3560 switches running ios 12.1 and 12.2. I need to export and migrate/import those configs into new cat 3850 switches. Switches are my weak point. Im looking for …
372 views
I have a 3rd party device that's assigned a static IP address 10.10.10.10 which requires these firewall rules - which I simply quote:
Ports to be opened bi-directional:
5003
80
443
So, I've …
383 views
- Network Operations
- Juniper
- Hardware Firewalls
- Networking
- Networking Hardware-Other
- Network Security
Usually, I'm using simple commodity routers for connecting networks: ISP, MPLS, etc. and as firewalls for hosted "3rd party" services like a Guest Wireless, 3rd party VPN terminators, etc.
In some …
7102 views
- Network Operations
- Routers
- firewalls
- vlans
- Network Architecture
- Hardware Firewalls, Networking Protocols, Network Analysis, Network Management, Network Security
Hi,
Having problems with an edge switch not communication out through core switch. All others switches work fine.
Edge switch configuration: port 49 is connection to core switch
interface …
2583 views
There's growing concern on the timeliness & thoroughness of patching. I need to
broadcast out an email to the organization's hundreds of IT staff (infra & apps teams)
to emphasize this in a firm …
698 views
201506-LO-Top-001
Network Operations
9K
Solutions
16
Articles & Videos
11K
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.
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