Other Network Architecture Subjects

Hello, I am a retro computing hobbyist and my question is not about "real world" scenario, before anyone suggests that what I'm working on is ancient and unsupported. I know that already. I am setting up an SNA connection between two IBM midrange mac...

um so i think im doing everything right, I connected them right, I gave each pc/laptop/server ip address and default gateway address, with which they are connected to router (as you can see in photo) I can send message from pc1 to laptop1 but i cant ...

Hi I have a question regarding GB switch v 100MB switch.My machine network operates on a 100MB. all network cards are max 100MB.These are connected to unmanaged 100MB switches.If I swap out the 100MB switches for GB unmanaged switch, what are the imp...

Hi, I am testing new Cisco ISR4331/K9 (1RU) for the DMVPN with Fail over solution. Here are some guild lines: Router: ISR4331/K9 IOS: Cisco IOS XE Software, Version 03.15.01c.S - Standard Support ReleaseCisco IOS Software, ISR Software (X86_64_LINUX...

Here is the Deal.Our Customer needs to migrate from DC_A to DC_B.DC_A is based on a VXLAN Fabric. My approach is to build a direct Connection between this two Data Center.I used following Hardware: 2x Catalyst C9500 24Y4C2x Cisco 2851 Router1x MGMT W...

Hello and thank you for my time, the thing i need help with is for my CCNA 2 project which is aboutObjective:The objective of this assignment is to design and implement the infrastructure of an Internet Service Provider (ISP) while incorporating vari...

I passed my CCNA exam today from pearson Vue Center. But I haven't recieved any mail of success as such. I received a mail which says scores are available but I can't find any view score option on my dashboard.

i get all the following reply:   % Invalid input detected at '^' marker.   when i try to enter the following comands:   show sip service show sip-ua calls show sip-ua connections show sip-ua map show sip-ua min-se show sip-ua mwi show sip...

An office has 8 floors with approximately 30-40 users per floor. What command must be configured on the router Switched Virtual Interface to use address space efficiently?A. ip address 192.168.0.0 255.255.255.128B. ip address 192.168.0.0 255.255.0.0C...

Hi all,i have tested the VPLS over GRE tunnel , the topology like below, but i have the problem when try to ping from CE1 to CE2, my configuration like below, need anyone for help me about this.thank you CE1 ---Cat 9500-1 ------Cat 9500-2 ---- CE2

Hi All,I am currently preparing extended ACLs for my network. I have L3 switches running OSPF and HSRP.I want to apply an inbound ACL on an interface but I see the OSPF neighbor goes down. I used Wireshark to go through network traffic and observed t...