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Question,By accident I had configured an IP HELPER-ADDRESS on a VLAN interface pointing to a DHCP server with an IP addrees in the same VLAN ( ip subnet ).Some users had complaints and there were BAD ADDRESS entries in our DHCP server registered.Can ...
I'm investigating what the impact will be on the switch processing if I connect multiple NIC's configured as a single teamed interfaces to different switches.Have a look at my picture for the setup we are trying to achieve.4 NICs on server 1 will be ...
We've installed new servers, HP DL380 G8, and configured HP teaming ( windows 2008R2 SP1 ) to bundle 2 NIC's.The switch is also configured with an etherchannel and both intrfaces are bundled and active in the port-channel.However.Every time copy a fi...
I want to upgrade the IOS installed on my LWAPP associated with my controller ( 4402 ) but I can't find any option to do this or documentation.So, my question is, how do I install a new IOS on my LWAPPs ?
I've been investigating some hostflapping issues on my switches and discovered that this was caused by 2 access points where a client was roaming in between.These AP's are standalone installations.Is there any setting which will prevent this hostflap...
Alex,I've not been able to capture the network packets but I can understand if the server would send DHCPNACK requests ( wxhich would be a normal process ).I just don't understand why so many users suddenly have issues and my DHCP scope is filling u...
Naidu,I do understand how IP helper-address works but I had by accident configured this on an interface where also my DHCP server was connected too.The ip helper-address configuration is already removedI want to understand why I had issues with some...
Unfortunately this setting isn't available on the C4506-E chassis/supervisor (yet).I attended some seminaries of this during last year's Cisco LIVE event and saw some advantages for our infrastructure.
Not exactely true.I've checked the CAM table and the same MAC address is found on both the switch interfaces as on the port-channel interface.I'm allmost sure that Ill see mac address flapping errors when I activate this setup...
Hobbe,Is there documentation available on which algorithm CISCO uses for each of the load balancing options available ?src-macsrc-ipsrc-portdst-macdst-ipdst-portsrc-dst-macsrc-dst-ipsrc-dst-portI would like to know this to investigate which algorithm...
