Hi,    I have installed WS-C4510R+E/Sup 7-E with IOS 03.04.05.SG . all line cards installed successfully and verified "sh module" , output is good but i have found issue with one line card and its showing below error message   Jul 25 17:45:19.095 UTC: %C4K_ETHPOE-4-SUPPLYFAULT: Module 3 POE controller has been shutdown because of excessive power usage. 000049: Jul 25 17:45:34.814 UTC: %C4K_IOSMODPORTMAN-6-MODULEONLINE: Module 3 (WS-X4748-UPOE+E S/N: CAT1914LDFK Hw: 1.1) is online Problem was, when i connected POE devices Voip, LWAPs , they were in notconnect status because of "huge power usage" so i thought , any end device consume more power so shutdown all ports  and i had reset the module multiple times but didn't work  then i moved line card to another slot but same issue then i realized issue on Line card not slot    Finally i got replaced with new one but i want to know the reason why it has bug   Can someone help me on it?   ... View more

Hi, What is the difference between  sdm prefer access & sdm prefer default & sdm prefer lanbase-routing? When do we use these options?     ... View more

Hi, Can someone help me urgently AP(it's 1130AG) is not pinging from access switch even it's formed neigbhourship when i issued the command "Sh cdp nei" it's showing on my access switch but not pining from switch i checked vlan and ports status everything is fine. please helpme urgently im on production......                   ... View more

Hello, I have an issue with ME 3600x switch with SFP, Here my explanation I replaced 4506 switch with new ME 3600x with SFP Module Once i've replaced with new switch ME 3600x..after i copied config file from FTP into ME 3600x then switch got rebooted. NOTE : Config file was pre-desinged by my Sr.Network Eningneer and copied into FTP server After rebooted i logged into the device and i've seen some files didn't copy(AAA,SNMP,TACACS )...i tried twice then it was reloaded with new config file. Can somebody let me know what was the issue Here I have another issue with config file of ME 3600x with SFP Once i copied config file...i have seen every interface configured as "Port-type nni" But it should be "Switchport mode access" Can't we change Port-type nni to Switchport mode access...it means convert into NNI into UNI NOTE: My ME 3600x with SFP supports only Port-type nni, when i type command "Port-type ?" it shows only NNI Still bothe switch are working with NNI type however still i haven't yet get any issue Can somebody let me know what was the issue Message was edited by: Sivakanth Akkapu ... View more