In order to allow Cisco switched remote connections to the security of the account password improved, you can use SSH to connect the terminal, but many factory switches default iOS is not supported by the SSH feature, in order to enable Cisco switches to support SSH, must upgrade with "K9" iOS. The following is the factory Cisco 3750g-24ts default iOS screenshot
3750 switch support SSH requires 12.1 (one) EA1 above version software.
EMI is enhanced multilayer mirroring, that is, support for routing protocols is more complete, and SMI is standard multilayer mirroring.
There are three types of feature sets: IP BASE, IP Services, and advanced IP Services.
IP BASE: Supports layer 2nd forwarding and basic layer 3rd routing, including eigrp stub mode.
IP Services: Includes the IP base feature set, which supports advanced layer 3rd routing, such as OSPF and multicast routing.
Advanced IP Services: includes IP services to support IPV6 functionality.
Solution steps:
1. Download iOS from Cisco website
2. Upgrade iOS
3. Configure the switch to support SSH
Download iOS from Cisco website
Open Cisco website
http://www.cisco.com Find Products&services Click to select Cisco IOS and Nc-os software
You can also open the following link directly:
http://tools.cisco.com/support/downloads/go/Redirect.x?mdfid=282504484
Will jump out of the login screen