Switching

Hi All, I was hoping some of you could assist me with an Etherchannel issue that I encountered when connecting 2 * 1 GB lacp bundled ports from a Cisco 6513 to an F5 load balancing appliance. Details of Equipment:Cisco 6513Version: sup-bootflash:s720...

  I have two switches running as HSRP and one of L2 switch connected to ASA. Currenty L3 Primary switch is a root bridge. so, in terms of STP, the link between L2 switch and Secondary is not active. I like to  change a root bridge to L2, then from se...

Does you play around with stacking Cisco catalyst 2960s and 2960x switches into the same stack? I realize that cisco says that using the usage of the same flexstack protocol can stack different models together. Does it Ok?

I have a stack of three 3750X-48 switches, all with IPSERVICES.  I have another stack of three 3750X-48 switches, all with IPBASE.  The issue is that both are in production and each has the wrong license.  Is there a way to demote one stack and move ...

Hi guys, Pls help me to explain a multicast problem: I have a topology like this: source(224.6.6.6)--R1---R2(RP)---R4---R5---R6---Receiver I use GNS3 lab, PIM-SM, R2 is RP. So I think between R2--R4--R5--R6 just see the shared tree, but when i show i...

Hi Guys,I have a hard time configuring selective QinQ on 4900M platform. What I would like to achieve is to have some VLANs (e.g. 1-5)  put into QinQ VLAN (e.g. 699) and to pass other VLANs (e.g. 132,133) without outer tag. Here is my configuration:S...

Is there anyway to get interface statistics from all interfaces regardless of what vdc they are in? Trying to setup solarwinds to monitor them all.  Thanks,Alex

If some can supply a sample of what the 3rd Nexus Switch configuration. Nexus-1 Configvrf context managementip route 0.0.0.0/0 192.168.50.1vlan 1vlan 10name ISCSI_VLANvpc domain 1peer-keepalive destination 192.168.50.242peer-gatewayinterface port-cha...

Hello, every docs and manual say "connect Cisco Power Adapter 48VDC PoE Input Jack" but searching in the networks nobody sells this adapter, anyone know where ???