Switching

I have configured switch clustering and can see all of the members and the IP address for the cluster is being advertised. From what I have heard, switch clustering is supposed to be superior to stacking. But from what I have seen it is pretty pointl...

Hello,I have a Cisco 6509 switch with IOS 12.2.18 configured to use LACP (Dynamic link aggregation) with Windows Servers running four Gigabit EF Dual Port Server Adapter Network Card. I configured etherchannel and the server in active /passive and a...

I currently have 1 nortel 5510 switch connected via ether channel to a 4948 which is then connected to another Nortel 470-48T via a single 1Gb uplink. Attached to the 5510 is a server that sends multicast traffic for an application and a server conne...

Hii want to check the internet speed from my network and i went to www.speedtest.net and did the same.the result of the testing lies normally between upload speed : 57mbps and download to be 35mbps..this result is coming if i have 1 Gbps network conn...

hello,i have configured auto-qos on some of my switches (mostly 2960 and 3750).i'd like to have a good qos graphing tool to see what's going on with qos onmy switches.i need suggestions for a free (or 30 days trial)  qos monitoring toolwich i can run...

Hello,If I backup the ASDM config to a tftp server can I launch ASDM from another pc not connected to the router/fireall just to load the saved config.Can this be achieved or does the ASDM need live connection to the router/firewall to load/work ?Tha...

Hi,In a SPAN port the “Total output drops:” increases and the output rate of the interface is about 50% of the capacity of the interface.In this sapn port I have connected a Cisco IPS 4260Which can be the reason of this drops?Here is the output of th...

I have a 2911 connecting to the Net via one of its Gigabit ports. Is there a way I can leverage the other two Gig ports to provide some redundancy for the connectivity back to the stack of 3750s? --I thought etherchannel, but it does not look like th...

Hello all,How may I create one alias " wr me " which backup simultaneously the configuration of a router  or switch in start-up and on a TFTP server?Thanks in advance.Best Regards

I have Cisco 3550 series switch which is frequently sending out TCNs to uplink switch causing port on uplink switch  to block VLANs and move STP states from blocking to forwarding affected traffic flow.Is there way to fix this as the physical connect...

Hi,I want to configure the VSS with two 6509 switch :before that i want to know about control information :As i have gone through the VSS info. published on cisco site , I have understood that It is active/ active for data plane and active/standby fo...

Hello,I have been having issues with standby supervisor reloads on multiple access switches all running 12.2(33)SXI1. I have ruled out hardware (since this occurs on multiple switches, although have replaced the SUP32 on one switch to no difference) ...

I am having problems getting my second Vlan (VLAN2) to have internet as the first one (VLAN1).  I setup two Vlans:Vlan1  IP's 10.10.10.1-254  "SSID Cisco", this one works fine and works over wireless and wired clients.Vlan2  IP's 192.168.1.1-254 "SSI...

Hello,I am not sure what the problem could be at a particular site.  I have 2 switches (3560 - 48 port) that have devices connected to them that require us to set the port settings to AUTO for them to connect.  At all the other locations that have th...