Switching

Hi All, So I began rolling out QOS to a test site today, and when I configured the switch with the service-policy and applied it, I lost connectivity to the switch and subsequently all site services went down.  Had to call site and have switch power ...

Hi all, I have an integration between Cisco  WS-C4500X-32SFP+  and Cisco 3560x that would require trunking etc. I would need an assistance on setting up Cisco WS-C4500X-32SFP+ from the scratch , especially in the areas of : integrate 10g with 1g int...

i need some help to resolve STP related query.  we have Two Switch in which everything is same like MAC address ( Varitual MAC ), Route ID, interface cost, ( SW 1 interface f0/1 connected to Sw 2 int f0/2 & Sw 1 inter f0/2 connected to Sw2 int f0/1),...

Hi everybody, I have several 3560C switches  and I need to configure VRF on them. Now the switches are on IOS version 12 where it seems there are lite VRF, but I need full VRF capacity.  Can anybody help me to find out if I can use full VRF and how...

I have a Nexus 9396 and several 2248TP-E Fabric extenders and for some reason, only two are being recognized.  The configs are identical, but when I power up each FEX, the FEX shows no link lights on the fiber uplinks and the status light blinks gree...

Hi everybody, I have several 3560C switches  and I need to configure VRF on them. Now the switches are on IOS version 12 where it seems there are lite VRF, but I need full VRF capacity.  Can anybody help me to find out if I can use full VRF and how...

Hi guys, I have disconnected the fan of a 2960-S because it was a little bit too noisy (is laying next to me on a board). Before I created monitoring sensors in PRTG to check the temp. After the weekend I recognized the temp sensor was in warning sta...

Hello guys. I have 2811 Cisco router which I configured as a DHCP server. The configuration is very basic. ip dhcp excluded-address 172.16.10.1 172.16.10.10ip dhcp excluded-address 192.168.20.1 192.168.20.10!ip dhcp pool VOICE network 172.16.10.0 255...

What would be the best for a home lab and also which would be the quietest. The following are my options. Cisco WS-C2950SX-48-SICisco WS-C2960-24-SCisco WS-C2960-24-S V03Cisco WS-2960-24TT-L V02  

Hi, Which server can be used for Multicast stream? Someone use VLC, but I tried it many times and could not work in my PC. Do we have other software for the multicast stream ? Thank you

Hello, I need to propose a switch provides fast boot. I understand IE5000 supports "fast boot" to minimizes switch boot time by disabling normal boot tests. Can someone please advise how long it will actually take to boot up when boot fast is enabled...

I need advice on where to place uplinks on switch stack, and which switch should be secondary master.  For example, I have a stack of 5 switches (1-5 racked vertically) my first switch is set as the master, second switch is set to take over for the m...

Dears, I have low memory problem in 2 switches WS-C2960-48PST-L, using IOS 12.2(55)SE9. when this problem occured the 2 switches became down and i see "%% Low on memory; try again later"  when access by console. i saw more than bug id regarding this...