Switching

Hi all,I am trying to configure an IPTV proof of Concept on a layer3 3560G switch. I am having a problem when the source encoder is in a different IP subnet to the Decoder endpoints, they cannot recieve the stream.When i run the command "show ip igmp...

HiPerhaps a little bit off-topic.....I own an HP ProCurve1700-24 (J9080A) switch who has connected several windows and linux machinesA Cisco 877 is connected as well, acting as the LAN default gatewayAlso a D-Link DWL2000-AP access point is connected...

Do you have any idea what could be the size - in number of routers - of some big real single-area OSPF networks, which are working fine ?I saw mentioned on some other websites a single-area OSPF network composed of 1000 (one thousand) routers working...

Hi All,I have 4 ESX hosts that I am trying to add to my 1000v VSM. The first two worked using VUM but the second 2 hosts fail. The hosts all appear to be on the same build. I am running ESX 5.0 Update 1. In VUM I get the below error...***************...

I would like to forward a range of ports. To test I have setup a Static NAT with a route-map on various devices. However, every time I set it up all ports are forwarded; the route-map never gets consulted. Any advice on how to achieve this would be g...

Hi,I have inserted a 1000Base SFP in Nexus 5000 and SFP is also validated but still it's showing link not connected. Port status is as belowDELHALNPSW5548-01# sh int Eth1/20Ethernet1/20 is down (Link not connected)  Hardware: 1000/10000 Ethernet, add...

Hi Guys,I was studying vPC and notice that vPC has issue with ospf but haven't understand whether this issue comes when we running ospf between two host passing through Nexus 7K vPC or when ospf is tried to run between host and vPC device. can anybod...

Hello, I'm trying to debug my access lists number 103SWITCH_AREA_1#show access-listsExtended IP access list 101    10 permit ip any any log (3167272 matches)    20 permit ip host 172.17.0.80 any log    30 permit ip any host 10.0.1.100    40 permit ip...

Hi All,          I am trying to upgrade my live switches from c3750-lanbasek9-mz.122-35.SE5.bin image to  c3750-ipbasek9-mz.122-58.SE2.binare there any issues I should be aware of ?Any help will be much appriciated.Many thanks.

     Supervisor card restart itself on Catalyst 6509E please help me find root cause.Below are information, If you need more please let me know thanks.Product Number: WS-C6509E-S32-GEDescription: Cisco Catalyst 6509E, WS-SUP32-GE-3B, Fan Tray (req. P...

I am migrating from a 6509 to a stack of 3750's and have run into something new.  I have an interface that has an ip address assigned to it.  This is probably a simple question but one that I havent been able to find an answer for.  Why would you ass...