Other Network Architecture Subjects

Hi,Does Catalyst 9400 support PTPv2 ?I found information about configuring Precision Time protocol but it is not mentioned PTP support in software release note. https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/17-4/con...

Hello all, Can someone help me out and let me know what is the equivalent of the below is for a Nexus 3K (C3172QT).I am familiar with IOS but very new to the Nexus platform and I'm currently migrating a 3750 to a Nexus. ip access-list standard VTY_AC...

Should it be possible to age out sticky mac adresses? Running 2950/3550.switchport port-security mac-address stickyswitchport port-security aging time x

I would like to simulate internet access in Packet Tracer using a server. I have 2 routers, one as a LAN and the other as a gateway to a server. I have rip v2 set up on both, so I can ping between the router outside of the LAN and a pc that is inside...

I have 3 switches (sg-350)and I want to enable DHCP in only switch no 3. In all switches, IP is statically assigned to all users but in my switch no 3 I want some pc to get DHCP IP and some static so how to config that ?? everything is configured in ...

I have stack (2x) of catalyst 2960x-24TD-L with software version 15.2(2r)E1 running at the moment. can I upgrade directly from 15.2(2r)E1 to latest release "15.2.7E3" without any intermediate hop?

The design document should include the following sections:1. The introduction: describes the project’s purpose and the reasons for the network design.2. Design Requirements: lists the XYZ organization’s all types of requirements, constraints, and goa...

I am currently running a bunch of config deployments to a large group of switches. Every time I run one and get ready to run the next one, I would say about half of my devices lose connectivity. After a few minutes, everything comes back up and I can...

Hello, my name is Alexander. I have problems with English, but I hope you will understand me anyway.I'm preparing for CCNA 200-301 and I have some problems with OSI model. Let me give you a little context.First of all let's define what is TCP/IP mode...

Hello, I can't get BSTUN to work on 2911 routers and a  HWIC-2T card, but no problem on my 2811 routers and a WIC-2T cardBut i can with my routers 2811, i think  i identified the problem, maybe it’s on the HWIC-2T serial card of the 2911 router.My co...

When I was testing the wireless phone I tested also some parts of the dial plan. I discovered that the shortcuts for directly calling a voicemail were not working. For example I wanted to call directly the VM associated to 140 extension. so I tried *...

Hello,I am trying to remove a sub interface. Here is the error I receive.prod/pri/act(config)# no interface GigabitEthernet 0/6.2ERROR: Remove failover mac address configured on this interface firstERROR: Remove failover mac address configured on thi...

Hi Guys,I would like to share a product that I hope you will find useful. There are few good options available to wall mount the Touch 10. This one is simple and works well.Cisco Touch 10 compatible Wall Mount – Custom MountsI hope this helps someone...

hello all,I teach CCNA classes as part of an associate's degree program. Our program just moved to a new building. We discovered the hard way when I asked a student to set up our rack mounted UPSs that the L5 style outlets provided by the contractors...