Switching

Configure Vlan voice and Vlan DATA on catalyst 500

Hi I have a call manager on the Cisco 3745. The Ip-phone are connected on the Catalyst 3550.I configured 2 vlan on the network as show belowAll the 24 port of the catalyst 3550 have the same configuration Everything is working fine Now I need to add ...

Cross-over cable

Hi,I looking for a cross over cable , one of my customer has purchased 03nos. 2811 routers, customer is using to run a networking academy, now customer wants to connect all 03 routers back to back thru a cable for which he has suggested cable descrip...

Connecting a wireless router to a wired router

I have a Linksys/Cisco BEFSR81 cable/DSL router with 8 port switch. I need to add wireless capability to the system so I can connect up to 11 computers in my home. Is it possible to attach a Cisco WRT400N dual band wireless N router to one of my po...

Need 3750 Model Help

Hi:Im looking for the Cisco webpage that lists all the 3750 models. I remember seeing it once, but now I cant find it. I have been searching for a long time and I've about had it.I need to know a few things...Someone has told me that the 3750G and 37...

Data Center Virtualization

When you have a clien thats running VMWare in their server farm, what considerations need to be made with regard to the access layer?Would having a routed access layer cause complications with certain VMWare features, like VMotion? Where does VMWare ...

LACP Etherchannel with HP Blade center Flex10 switch

Hi all,I've got an HP blade center with Flex10 switch connecting to a 6509 running CAT OS via two separate LACP etherchannel groups, and each group has two 1GB links to the 6509. I am having some strange layer 2 connectivity issues with the blade ser...

Resolved! Span VLAN between 2 sites

I need to span a vlan between 2 sites connected via ETHERNET. What is best layer 2 solution for this implementation.I have users in site 1 who needs to talk to users in sites 2 in same vlan.Thanks,

Resolved! Standard ACL question

Please forgive the diagram i am about to draw:[ network 1 172.16.60.0 /24 ] --------------- serial 1/0 [ router 1 ] serial 0/1 --------------- [ internet ]In the very crude diagram above, I was given the following access list to apply:access-list 75 ...

help! wccp 6509 & barracuda 810

I'm appealing the community to see if anyone has wccp setup on a 6500 with an 810 barracuda. I've exhausted many efforts as the configuration on the 6500 chassis is pretty simple by just defining the 'web-service' which i did. But the switch still ...

Corrupt IOS in 3750, not enough space to load image..Help

Corrupt IOS on 3750. How do I view and delete files to make space in Recovery mode (System: ) to Xmodem an IOS? I see the directory that I need to delete files, but can't CD to it so I can delete files. Failed twice during the xmodem copy, not enou...

3750 Swicth stack does not give the login prompt

Hi There,One of my Cisco 3750 stack does not give any login prompt while I try to telnet into it. At first I thought, the number of users logged in must have crossed the limits but when I tried to login through console as well, it showed the same pro...

Strange loss of eBGP sessions and IP connectivity

Hi allYesterday we encountered a very strange problem with a small multihomed AS of one of our customers:The AS includes our two routersCisco 7206VXR NPE-400, c7200-ik9s-mz.124-25c.binCisco 2811, c2800nm-spservicesk9-mz.124-18.binBoth of the routers ...

trusting dscp between my layer 3 ports distribution switches on campus

hi alli have an access, dist and core design with layer 3 ports between my dist and core.what QOS setting do i need to apply on these layer 3 ports, is the mls qos dscp trust enough, or would I need to apply a policy map to the layer 3 ports ?cheersC...

Resolved! Cisco Switch Local Proxy Arp

Hi,We were deploying a ftth solution with cisco equipment (switch 2960 and router 2821). With the Internet providing test, the topology worked great. But when we tried communicating between two hosts, we had to enable local proxy arp in the subinterf...

how to upgrade IOS

Hello,1. I have cisco 4503 sup II+TS and there is no external flash in this switch. when I enter show bootflash: and enter it shows the image which is installed. Now it is having 32 Mb of Memory.I have upgraded the IOS of routers and switch which are...

Switching

Forum Posts

Configure Vlan voice and Vlan DATA on catalyst 500

Cross-over cable

Connecting a wireless router to a wired router

Need 3750 Model Help

Data Center Virtualization

LACP Etherchannel with HP Blade center Flex10 switch

Resolved! Span VLAN between 2 sites

Resolved! Standard ACL question

help! wccp 6509 & barracuda 810

Corrupt IOS in 3750, not enough space to load image..Help

3750 Swicth stack does not give the login prompt

Strange loss of eBGP sessions and IP connectivity

trusting dscp between my layer 3 ports distribution switches on campus

Resolved! Cisco Switch Local Proxy Arp

how to upgrade IOS

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