Ruijie RG-S2900G-E Series, Руководство по настройке

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Configuration Guide IP Address and Service Configuration
For the information on the assignment of IP address, TCP/UDP port and other
codes, please refer to RFC 1166.
IP Address Configuration Task List
The IP address configuration task list includes the following tasks, only the first
one is required, others are optional depending on your network requirements.

Assigning IP Addresses to Network Interfaces (Required)

Configuring Address Resolution Protocol (ARP) (Optional)

Configuring IP address to WAN Address Translation (Optional)

Disabling IP Routing (Optional)

Handling Broadcast Packets (Optional)
Assigning IP Addresses to Network Interfaces
Only a host has an IP address configured can it receive and send IP packets. If
an interface is configured with an IP address, this means that the interface
supports running the IP protocol.
To assign an IP address to an interface, execute the following commands in the
interface configuration mode:
Command Function
Ruijie(config-if)# ip address ip-address mask
Assign an IP address for the
interface.
Ruijie(config-if)# no ip address
Remove the IP address
configuration for the interface.
A 32-bit mask identifies the network part of an IP address. In a mask, the IP
address bit corresponding to 1 represetns network ID and the IP address bit
corresponding to 0 represents host ID. For example, the mask corresponding a
Class A IP address is 255.0.0.0. You can partition a network into multiple
segments with a mask. The goal of network partition is to use some bits of the
host address of an IP address as the network address to reduce hosts and
increase networks. At this point, the mask is called subnet mask.
Note
Theoretically, any bit of the host address of an IP address can
be used as the subnet mask. Ruijie product only supports
continuous subnet masks from left to right starting from the
network ID.
A subnet mask can also notated as continuous bits of 1 from left to right.
Therefore, there are another two ways to assign IP addresses.
Command Function