Other Network Architecture Subjects

I used a packet generator called "Ostinato" to send a ping (Echo Request) packet from a Windows 7 virtual machine to a Windows 2012 virtual machine.  Both virtual machines are in the same subnet.  Sender (Win7) IP is 192.168.21.22.  Receiver (Win2012...

Hi all- Working with a 5 acre parcel to integrate wifi from satellite and non Cisco router. What antennas, AP, repeaters (Cisco of course) should be used to accomplish reliable signal across the 5 acres? elevation change is about 100' on a hill from ...

Dears, I have to configure Site to site VPN using Dynamic IP on Meraki MX 64 Device to connect non meraki devices. Both device will support static IP. but non meraki device have broad band connection using, DynDNS Pro service to connection branch off...

I am setting up a VPN connection between a Cisco 819HW router and a Cisco ASA 5520 VPN device. The VPN tunnel will successfully form, but when I do "sh crypto session detail", I can see where outbound packets are being encrypted (enc'ed?), but inboun...

http://www.networkcomputing.com/networking/tftp-vs-ftp-networking-perspective/27851147 In this video, Tony Fortunato shows how TFTP can be problematic when transferring files between network devices. In the past, transferring files to or from netwo...

What is the part number for the rack ears for a Cisco VG310? 

Dear All, There is always one thing in my mind, how to limit bandwidth internet traffic (download / ingress traffic), at the same times, there is a IPSEC traffic (using same internet) with direction ingress too. Can I use rate limit? Where should I p...

I am a beginner to qos. I have a basic query on qos configurations. We have 2 data centers which are connected with a dedicated link between them and we wanted to configure qos for that link. Does the qos to be configured at both ends similarly ?

hi everyone   R6#show ip eigrp neighbors detail IP-EIGRP neighbors for process 1 H   Address                 Interface       Hold Uptime    SRTT   RTO   Q    Seq                                      (sec)               (ms)                           ...

Hello there, I am studying for my CCENT Part 1 exam and I am struggling with this practice problem.  Could you help me understand the reason for the right answer (D)?  Thank you in advance! Qt: R4 has a connected route for 172.16.8.0/22.  Which of th...

Hello, I have some questions about Cisco switch software license: 1) AFAIK, Cisco 4948E has no software license, Cisco 4948E-S comes with IP Base, and Cisco 4948E-E has Enterprise Services. If I buy Cisco 4948E, I have to buy a software license for i...

Hi,  I am trying to turn on "feature nxapi" on nexus7000, Sup2 running NXOS 6.2(14), but it is not a valid command. Below is the license detail:  show license usageFeature Ins Lic Status Expiry Date Comments Count-------------------------------------...

Hello, On my Cisco 6500 i am getting error message : 039454: May 4 12:40:31.985 IDT: %MCAST-SP-3-QUERY_INT_MISMATCH: Snooping Querier received a non-matching query interval (125000 msec), from querier address (192.168.254.254) on VLAN(85).Configured...

I have a Cisco 2921 Router which i am using it as a SRST router in my network. And also I have a configuration management system which we backup all the cisco device configurations. Now I need to create a user with the privilege only to view. I have ...