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New and old IP address interconnection method for marine information communication network

An IP address, interconnection technology, which is applied in the field of interconnection between old and new IP addresses of marine information communication networks, can solve the problems of VLANs that cannot meet requirements, and achieve the effect of shortening the cutover window time and reducing service impact.

Pending Publication Date: 2020-11-17
NAT MARINE DATA & INFORMATION SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

In the actual project implementation process, in order to ensure the normal access of the business, it is necessary to ensure that the new address and the old address can communicate normally, and the traditional VLAN cannot meet the requirements.

Method used

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  • New and old IP address interconnection method for marine information communication network

Examples

Experimental program
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Embodiment

[0022] Example: such as figure 1 As shown, taking Digital Ocean as an example, the secondary IP address, that is, the original Digital Ocean address segment is 18 segments, the primary IP address, that is, the new Digital Ocean address segment is 15 segments, and the original service VLAN, that is, the Digital Ocean VLAN is 10 segments. There are two network segments in VLAN 10, namely 18.0.0.100 / 24 ​​and 15.0.0.100 / 24. Now, the hosts in these two network segments can communicate with the external network through the switch, and the two network segments The hosts can communicate with each other. The method is to create a virtual interface of VLAN 10, and then configure the secondary IP address 18.0.0.1 as the gateway of the first network segment, and configure the primary IP address 15.0.0.1 as the gateway of the second network segment.

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Abstract

The invention discloses a new and old IP address interconnection method for a marine information communication network. The method comprises the steps: A, removing a private network router of an original business address, and enabling MCE to be connected with a backbone network; B, creating an original service VLAN on the MCE; C, creating a virtual interface on the original service VLAN; and D, configuring a main IP address on the virtual interface to serve as a gateway of a first network segment and a slave IP address to serve as a gateway of a second network segment. According to the invention, the interconnection of new and old IP addresses are realized, the window cutover time is effectively shortened, the transition is smooth, the low service influence is ensured, and the smooth development of the network integration work of the marine information communication network is ensured.

Description

technical field [0001] The invention relates to the field of communications, in particular to a method for interconnecting new and old IP addresses of a marine information communication network. Background technique [0002] In a traditional VLAN, a VLAN generally corresponds to an IP subnet address. In the actual project implementation process, in order to ensure the normal access of services, it is necessary to ensure that the new address and the old address can communicate normally, and the traditional VLAN cannot meet the requirements. During the transition period of the marine information communication network network integration, there will be two kinds of addresses, old and new, on the client side. If only one IP address is configured on the VLAN interface, only some hosts can communicate with the external network. To enable all hosts in the LAN to access the external network, the secondary IP address of the VLAN interface needs to be configured. During the implemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12
CPCH04L61/5007
Inventor 王颀吴文婷张彬刘丰李占斌蔡仁翰
Owner NAT MARINE DATA & INFORMATION SERVICE
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