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  • Archive for August, 2010

    CCNA ICND1 Lab2 – Restore Switch Password

    Tuesday, August 3rd, 2010

    Lab Tips: Sometimes, the user forgets the password of the switch and therefore, cannot enter the privilege mode. You can restore the password without losing any other configurations. Lab Requirements: 1. Set the enable password of the switch again. 2. The original configurations will not be lost.

    CCNA ICND1 Lab1 – Basic Switch Command (2)

    Tuesday, August 3rd, 2010

    Lab Tips: Set MAC to restrict the number of hosts that access one switch port. Lab Requirements: 1. Use port security. 2. Set the maximum number of access to fa0/23 port to 3. 3. Port security includes: protect, restrict and shutdown. 4. Common switch commands

    CCNA ICND1 Lab1 – Basic Switch Command (1)

    Tuesday, August 3rd, 2010

    Lab Tips: The Layer 2 switch has no IP address. If you want to manage the switch remotely, you must specify an IP address for it. The switch learns MAC addresses dynamically. It builds the MAC address table by listening to incoming frames and examining the source MAC address in the frame. For network security, […]

    CCNA ICND2 Lab15 – Access List

    Tuesday, August 3rd, 2010

    Lab Tips: The ACL is a security solution that filters packets when they pass through a router. ACLs are divided into standard ACLs and extended ACLs. To pass the CCNA exam, please note the ip access-list command. Topology: