Switching

Hello Every Body,I want to know if it is possible  to load balance between 2 routes, wich have 2 different ISP interface.In attachement you have the scenario.I have my primary router with an ISP of 4 MBand a second router with an ISP of 2 MBIs it pos...

I have a couple new SG300's with software version 1.2.7.76 connected to a pair of 6500s.  They have only a couple of VLANs trunked to them.  However, each of them are insisting they are the root of the spanning tree, even though both of the 6500s hav...

I've come to a new enviroment where I now manage about 20 switches across the entire network. I have a new switch that I will be introducing new routes/vlans. When i look at switch that has been setup prior to me most of the entires have a O by it in...

I've just acquired a new network and having some trouble managing  some servers/switches across the interconnect and looking for some help.I  have a 5412zl 10.215.x.x/16 Most of the connections on this switch are  on vlan1. B9 is the port which is co...

Hi All,I've read through the "Understanding and Configuring Spanning-Tree Protocol" document in full.It is great for explaining what STP is - let me explain my current situation.We're getting new hardware in our shop, and I've been tasked with config...

Hi Experts,I have a basic question in private vlan. I have two switches SW1 and SW2 connected back to back via a port channel.on SW1, i have configured the following.vlan 990   private-vlan primary   private-vlan association 991-994 vlan 991-993   pr...

Hello,I am attempting to add and Catalyst 3750 - 12 port Gigabit switch to an existing stack of 3750 48 port switches (non-X fabric). I am not sure how to proceed. These are the two questions/thoughts I have. Please share any additional perspective I...

[CORE] ----------> [IBM BC Cisco switchs]--------->[Bladeservers G0/1-14]--------->[ESXi/vmware]           I configured a RSPAN in our core switch to sniff VoIP traffic for a recorder. That vlan is passed from the Core to the IBM BC Switches and the ...

Hi I have picked up a project started by someone else.  Basically we have a new fibre ST connection that has just been installed for extension in the office building. This is connected by an ST connection but not connected to our switch. I need to fi...

Hi Friends,I have purhased one WS-C4510R+E  switch with the supervisor engine WS-X45-SUP7-E .Now my question is which image it will support to run this engine whereas cisco guys have suggested S45UK9-32-1502SG image base.Please solve my problem.Thank...

We are trying to upgrade the IOS on one of our 6509 switches. We have two 720 10GE supervisors running in SSO. Our procedure is reload the standby supervisor with the new IOS. We understand that you can only use one console connection when in RPR mod...

hi ,if i type ip route 1.1.1.1  255.255.255.0 2.2.2.2ip route 1.1.1.1  255.255.255.0 null0ip route 0.0.0.0 0.0.0.0 9.9.9.9========================if i typed the same route with two netxt hop , one to null0 and the other to next hop ip Q1what is the b...