Switching

Hi all,With the Active/Standy failover configuration on the 5520 when the Active unit fails, and the standby unit takes over does it assume all the IP addresses of the original unit? Are there any 'gotchas' to really beware of?Thanks,Adam

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...