Other Network Architecture Subjects

Hi Please help me on this:How to configure QoS for Video Conferencing . which parameters I  should  follow for this.Installed VC Device like this VC Device àCore Switch [Native VLAN]àFirewall [5505 ASA]àCisco Router[2900]àISPNAT=192.168.X.X to 125.X....

Hi Guys,  I would like to ask if you have encountered this kind of problem. I have a WS-C3750-48P, all ports were supplying power to ip phones then suddenly only 15 ports can generate POE. Please see details below. show power inline | exclude offModu...

In 802.3 Ethernet protocol....if MAC address is not assigned to a Ethernet controller (i.e. 00:00:00:00:00:00) is it allowed to receive broadcast frames (FF:FF:FF:FF:FF:FF)?I mean ARP Request frames from other nodes in the network.~ Sandeep

Hi Which part of the OSS does Cisco Prime Network  provide? and what about Cisco Prime Provisioning? Is there any mapping table Between eTom building block and these Solutions?Please advice.  

I have read the release notes for the various S/W versions that can run on this card and I have checked the Installation and Configuration note for this card. Yet I cannot fine the procedure to upgrade the S/W on the WS-X5410 card. What is the proced...

When I order ASA 5525-X IPS, can I specify how much Memory, Flash etc or is it 100% fixed? How about the switches such as WS-C3750X-24T-S ?

Hello All -I have a couple 3550XL's, one  running 12.2(25)SEB4, the other 12.2(44)SE6.   The ports are trunked and each has a Motorola Canopy AP connected with 900Mhz Subscriber Modules providing wifi using Cisco Meraki devices.  I have hard coded ea...

HI im new to cisco device and i want to know about WS-X4K-CLOCK-E "Clock module"WS-X4590-E             "Mux bufferWS-X4597-E              "Fan tray"do these item include if we buy a 4507R-E?  

Hi ALL,I have a question.How hostnames configured through "logging <host-name>" command of "syslog" feature gets properly resolved to IPv4 or IPv6 address through DNS resolver in CISCO?OrHow "logging <host-name>" works?Does it resolve to both IPv4 as...

I have a few questions regarding the full redundant network solution. Please refer the attached  network diagram.1. Assuming the switches underneath the firewall are L2, what are the main configurations needed on the switch and the firewall? For exam...

Ladies and Gents,My organization has a Nexus 7K that was previously set up by an external network engineer. It is part of my job to manage it. Radius was configured but it was configured incorrectly(pointing to the wrong radius server). I corrected t...