Switching

Am looking at a problem with Windows deployment server on 2008, customer wants to use multicast deployment and it's not working.There are 2 switches involved, 2960 connected to a Nexus 7010. The WDS is one vlan, the clients in another, all connected ...

Hi all,I am trying to configure LAG on four G/e ports on the Cisco SG300 52 switch which are connected to the four G/e NICs on a Dell R710 server. The four switch ports are thus edgeports. Without LAG configuration, the individual ports would forward...

Hello,We are thinking of replacing our router 2811 with a newer model 2911 dude to high CPU utilizaiton. Can anyone please give us a comparison of the CPU of the routers if applicable? I mean if a 2811 with CPU going up to 80% would it be wize to be ...

I have been doing my research and still have a few questions on a VSS configuration.Background:I'm adding a VSS pair to a network that trunks to a pair of Nexus 7000's. There is already a VSS pair connected to the 7000's that someone else installed. ...

I have two different 3750s, each is just a stand alone lab switch (no connections to each other).  I have a test network on switch1 (vlan10) that is 10.10.10.0/24.  The same network (10.10.10.0/24) exists on switch2 as vlan 101.  I need to connect th...

Good morning,I am trying to set a Cisco 887VA router up for a ADSL Internet connection by Telecom Italia. I have been given the following IP parameters:LAN IP Address: 85.36.247.40, Network mask: 255.255.255.248.Default  gateway: 85.36.247.41.Point-t...

Hi,Can someone tell me how to troubleshoot NULL interface in sh ip cache flow command and it will show in the command? is there a way to fix it?Thanks,Sridhar

I have just purchased some Cisco kit and the 857 Router is beyond all belief. It arrived with no manual, no CD, and a USA power cable!Better still was the discovery that to set it up one requires an RS232 port - something most of us abandoned with re...

HI All,  I have one 4507 R in my live network with 2*Sup II +( WS-X4013+) and 2*WS-X4424-GB-RJ45. I would like to add two more line cards.Is it possible.How can check the same thing.What all details I have to check..PLs helpRegards,Ajith

Hello, I have running VSS (WS-C6509-V-E,  SUP720) which looking to upgrade from IOS SXH5 to SXI6.I came accross with some information that I should upgrade boot image too ? I looked under sh boot butI do not see that there should be used any boot ima...

Goal:To upgrade teh IOS of sup 720 on cisco 6513 switch.AnalysysThis switch is having dual supervisor [WS-SUP720-3B] working on active and hot standby mode.The existing flash will not support the latest IOS s72033-adventerprise_wan-mz.122-33.SXI6.bin...

Folks: I'm wondering just how much and how fast this will change the game in the data center. The details of its operation are still sketchy, but from a high level, it promises to allow a return to L3 isolation at the access layer as well as vmotion ...