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Hi all,i'm facing a strange problem with multicast routing. I have got a cisco3750 switch configured with different VLANs (just to keep things simple). On VLAN 5 I have got a Linux box running Mediatomd dlna media server and on VLAN 6 I've got 2 diff...

drughetto by Level 1
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  • 1 replies
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First I am asked to reconfigure the start configuration Connect SW0 and SW1 together using the remaining gigabit ports with a cross-over cable.I did that.The next part asked to modify the switch priority of SW1 the minimum amount to make it STP root ...

Hi Everyone,I'm currently studying for my CCNA cert. I've been building my lab from bits bought on eBay & used Cisco dealers.My question is regarding equipment that is still configured when it arrives. It still has all the administration set, so logi...

rickicook by Level 1
  • 857 Views
  • 1 replies
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I have to use 9 Cisco 300 serie switches to build a new network. I will use one of them (core switch) in L3 for routing between Vlans (3 Vlans) and the others in L2. Is there a software to centralized all switches configuration, operation and monitor...

rdrisaldi by Level 1
  • 707 Views
  • 1 replies
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Hello,I'm trying to configure a simple static NAT rule for a webserver on my 877 router but it's not working and I'm not sure why.I have a nat overload rule based on a route-map for internet access that works fine, so the internet (at least outbound)...

1StopBloke by Level 1
  • 5406 Views
  • 24 replies
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I am trying to find out about support for pvlans in the most recent 'stable' version of NX-OS for the Nexus 5000. Can anyone point me to a definitive & credible resource that states what support exists for this feature with respect to the various con...

I have been trying a lab in GNS3 for using OSPF on Frame-Relay.I have a few questions regarding that. Will be really grateful if someone can help to clarify these:1.. When I used debug ospf ..... I found that OSPF is sending hello packets to a strang...

daudparvez by Level 1
  • 2013 Views
  • 10 replies
  • 0 Helpful votes

Hi Guys,I want to have users access to the site www.webex.com as high priority, and the other web sites are still set as the lower priority.How would i  accomodate this on my Cisco 1941 configutration below ? class-map match-any p2p match protocol ...

Hi,we recently had on our network a simple layer 2 loop problem, with big effects.Here is the situation: we have a C3750 switch, with STP activate on all ports.We don't have total control on this switchs, and for some reasons, it is possible that peo...

Hi,I have a few 3560E running Ver 12.2(50)se2.  Can anyone tell me if these boxes can be configured to run VRF.  I see a "sho IP VRF" option, but I do not see it available when under config t.  Do I need to do a IOS upgrade to be able to configure VR...

I know this has been asked over and over again, but I'm still having some issues with it. We're trying to track a host on the Internet (8.8.8.8) in order to detect a problem with the provider, and when it fails we move the default route to a differen...

poulid by Level 1
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  • 3 replies
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