Layer three switch-routing-hardware firewall configuration

Source: Internet
Author: User

The port itself is turned on by default, but does not mean that the link to the port must be up. Only link devices are connected and connected devices such as PC are working properly ...

Three-layer switch port, still have 24, or fa0/1-24, its three-tier routing function is not implemented through the FastEthernet port, but through its VLAN interface to achieve,

therefore, on the two two-layer switch of unicom, it is necessary to configure VLAN to realize interoperability. Accordingly, the export of the two-layer switch will be set to trunk.

Number of ports and gateway IP addresses for the two-tier switch?

General two-layer switches in front of the port: f0/1-23: As a normal port, used to connect the PC, the last port f0/24 is generally used as a port to connect the three-tier device.

and the gateway IP address, also with the last maximum that number: 254来: 192.168.10.254 255.255.255.0

Note: When representing multiple ports, do not forget the keyword: int range f0/1-3

Layer three switch-routing-hardware firewall configuration

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.