dear all Iam tring to use Etherchannel technology to provide load balance and backup link of two wireless point to point link , my configuration is working fine bafore adding wireless link but when wireless link is replace with utp cable switch worki...

I have media service server transmit video using ip multicast I have Cisco routers 2800 and 3350 and I am enable PIM dense mode and multicast routing also enable , I am using Cisco switch 2950 and I enable IGMP snooping .in such situation my vid...

Hi 1- Can I use Syslog as a methods to detect fan fails " I have larg number of cisco 2950 , 3750 " I am install syslog collector in linux system 2- also I need to make syslog send me password authentication failer message

Dear Sir or MadamI have Comtech modem CDM 570L and it is working fine butI upgraded my serial cisco interface from normal serial (WIC -1t ) to cisco smart serial (WIC -2t ) I had to change the cable between modem and router of cource I used cable ...