Switching

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...

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 friends,With out using any server, will DHCP be configured in cisco 2950/2960 switch?I man cisco it self should work as a dhcp server also.If any body help me, it would be great full....Thanks & Regards,Srinivas. N

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...

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)...

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...

Hello,I have the following switch:#show version Cisco IOS Software, C3750 Software (C3750-IPSERVICES-M), Version 12.2(52)SE, RELEASE SOFTWARE (fc3) Copyright (c) 1986-2009 by Cisco Systems, Inc. Image text-base: 0x01000000, data-base: 0x02C00000 ROM...

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...

Good day everyone!I understand that my questions seems to be rather strange cos supervisors is rather old (Sup1A especially). But i am interested in understanding what puprpose were in production SUP32. I cant find out enough differencies between Sup...

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...

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...