Hello I have  3 sites and Core sites , i want to ask which better place in each site Firewall blade on 6509 switch or place central Firewall on the core sitesand applay the police on all site on this firewall .i want choose the best practical design ...

I want to offer the contract to a firm contains a central switch with the following specifications Flash = 8 MBSDRAM = 64 MBswitching capacity = 48Gsupport L2 and L3Forwording rate 34Msupport 16K mac address tableWhat is the equivalent switch from Ci...

HelloI Have three four site each site contains 1500 users , and i have servers room  in each site . and i have HQ contains ( Core switch 6509 , firewall on the same switch and some switchs .........) , i want linking these sites to server room Fiber ...

I have cisco switch 2960-24TCthe default cisco switch work as store and forward , how can tell the switch to work as cut-throughthanks

HelloI have switch 2960-24-TC-L ,and module SFPGLC-LH-SM , when connect the SFP to switch see this messageMar 1 00:07:45.785: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port Gi0/1 has bad crcbut i'm know from data sheet the 2960 support GLC-L...