Switching

Hello experts,I attached last time the config and error with this message. But don't know why it didn't attach. anyway i attach those files now.I have some confusion regarding etherchannel. The scenario is1) one the IBM blade server there are 4 cisco...

I just upgraded my IOS from TFTP, and it now goes in circles with a software reload. Any suggestions would be appreciated.>?$            Toggle cache stateB [filename] [TFTP Server IP address | TFTP Server Name]             Load and execute system im...

Hi,I had install sup720 on 6509 switch, when i issued sh module i get the following: 1 24 CEF720 24 port 1000mb SFP WS-X6724-SFP SAL08342PZG 2 24 CEF720 24 port 1000mb SFP WS-X6724-SFP SAL104040MR 3 48...

Has any come across this error "%RTT-3-IPSLANEGATIVEVALUE: IP SLAs(1): Negative Value for ICPIF loss value". Appearing constantly..switch configip sla 11tcp-connect 192.16.2.5 9100 source-port 55tos 32frequency 300ip sla schedule 11 life forever star...

Hi,I have configured NTP server properly and it was working fine.  But due to some reason I had to configure "Ip routing" on switch.  After that I have been facing this problem. i.e. NTP is not synchronized.Again when I remove "Ip routing" command th...

Looking for best practices in migrating from 2 Core 4006 switches running HSRP to 2 new Core 6509's running VSS w/Sup720. The VSS has already been setup before I came on board, but nothing has been migrated over just yet. I'm planning out where ser...

I'm attempting to add a service policy to a voice vlan on a pair of stacked 3750sWhen I add the second range of interfaces under class-map match-all ACM_EDGE_PORTS I am no longer able to add the service policy to the voice vlan.If I remove the servic...

     We have a pair of 3750 (collector) swtiches trunked together with a pair of ASA5510 Firewalls connected to them. We want to attach different LAN segments to the Collector switches - which are at different security levels - and so cannot have acc...

Hi, I just wanted to ask if anybody can confirm about the compatibility of Finisar's GbE SFP Modules with the switch SRW2008 (small business solution).Is there any limitation in the SFP modules brand that work in CISCO switches?Best regards,Antonio

We have 4 C2960-48PST-Ls and 1 C2960-24LT-L and would like to cluster them.  One of the C2960-48PST-L is the cluster master.  We have sucessfully clustered the 4 C2960-48PST-Ls but when we try to add the C2960-24LT-L (cluster member mac-address 0024....