Other Network Architecture Subjects

For some reason, no users on a particular VLAN are able to get to the following link:http://www.thesecondchancemovie.com/_site/mediaplayer/index.php?id=9f72b0fbe5bde711a0696cac5b339a5eOne user complained, not sure why, the link is nothing special. Bu...

Dear SirMy Cat 6513 with Sup 720 appear error msg Jul 31 17:02:22.981: SP: Fabric endpoint of Channel 3 lost Sync. to Lower fabric and trying to recover now!Jul 31 17:12:55.123: SP: Linecard endpoint of Channel 3 lost Sync. to Lower fabric and tryi...

I have about 10 Vlans setup on my Layer 3 switches, I want to setup a special Vlan that has no access to the other vlans and no other vlans have access to it.Vlans 1-10Vlan 11 is the Private Vlan I'm talking about.Can some tell me exactly what the AC...

I know the switch port where an end station is connected to. How can I find out the station's MAC and IP from there?The switch is running CatOS. Thanks a lotGary

Hips examine the design in the attachment;sw1 connected to sw2 via stack &sw1 connected to ds1 also sw2 connected to ds2.(ds1-ds2 running hsrp).this a good physical link or what?what is ur suggestion?this will work proprly?10xs

Hello,Lately I saw error message in log on Cat6509 with Sup720 switch:%SYSTEM_CONTROLLER-SP-3-EXCESSIVE_RESET: System Controller is getting reset so frequentlyHave anybody any idea what it might be about? Cannot find anything about it either on TAC o...

I'm using a 2821 router to NAT an internal server to and from the outside world. The server is running Infotreive's Ariel software on ports 419 and 422. The internal server's ip address is 10.5.0.52. It's external address is 24.x.x.11. So, when t...

We want to introduce VLAN's into an existing network. Currently, I have several blade enclosures with Cisco Switches attached. Each enclosure holds 8 blade servers. Right now each enclosure is on it's own subnet. One for web servers and one for termi...

Hi all, I have set up port forwarding on my router at home, even though its running cbac do I need to let these ports through inbound on my access list ?cheers

Does anyone know this is a bug ?sh mem Head Total(b) Used(b) Free(b) Lowest(b) Largest(b)Processor 80C77260 3947936 3395356 552580 64488 508992 I/O A0A59BC0 2217600 1399680 81...

what will be the impact on operations of a network if we use task scheduler to Prioritize the routers job

Simple question but not clearly stated in documentation. I'm stacking 7 3750s. As far as setting the priority on each switch from 1-15 to assume the Master role in event of a master switch failure, is 1 the highest priority or is it 15?

helloI have a problem with a cisco router 3600. Occasionally the cisco router blocking all packet and i must reboot the router, and when it come back up, it come in view a message error (%CONTROLLER-5-UPDOWN: Controller E1 1/1, changed state to admin...

The link below from CCNA Curriculumhttp://img134.imageshack.us/img134/9462/splithorizonbi7.jpgPlease see the link above and compare it with the enclosed attachment (from CCIE Professional Development Troubleshooting IP Routing Protocols Book).Thanks ...