Unlock instant, AI-driven research and patent intelligence for your innovation.

A routing table entry management method and a routing table entry management device

A table entry management and table entry technology, applied in the field of network communication, can solve problems such as the inability to effectively restore neighbor relationships

Active Publication Date: 2021-06-08
NEW H3C TECH CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current stacking device cannot effectively restore the neighbor relationship when the device is restarted

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A routing table entry management method and a routing table entry management device
  • A routing table entry management method and a routing table entry management device
  • A routing table entry management method and a routing table entry management device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] figure 1 A flow chart showing the routing entry management method provided by Embodiment 1 of the present disclosure includes S101-S103.

[0055] S101: Monitor the trigger event of deletion of the routing table entry of the stack device.

[0056] In the specific implementation, when any of the following situations occurs in the networking, the trigger event of deleting the routing table entry in the stack device will be triggered:

[0057] (1): Any member device in the stack device fails and restarts.

[0058] Here, when any member device in the stack device fails and restarts, the routing table entries between the member device and the external device of the stack device maintained by the stack device need to be deleted, for example, in the above figure 1 In the example in , the stack device consists of Router A and Router B. The stack device maintains the routing entries from Router A to Router C, and also maintains the routing entries from Router B to Router D. On...

Embodiment 2

[0103] see figure 2 As shown, Embodiment 2 of the present disclosure further includes S201 to S205 on the basis of Embodiment 1 above.

[0104] S201: Monitor the trigger event of deletion of the routing table entry of the stack device;

[0105] S202: When the trigger event of deletion of the routing entry occurs, determine the target routing entry corresponding to the trigger event of deletion of the routing entry;

[0106] S203: Delete the target routing entry from locally available routing entries, and reserve an entry space for storing the target routing entry;

[0107] Here, for specific implementation manners of S201-S203, reference may be made to the foregoing S101-S103, which will not be repeated here.

[0108] S204: Detect whether a trigger event for restoration of the routing entry corresponding to the target routing entry is detected within the second preset time period; if yes, go to S205; if not, go to S206.

[0109] S205: Add the target routing entry to local ...

Embodiment 3

[0121] see image 3 As shown, the routing table entry management device provided by Embodiment 3 of the present disclosure includes:

[0122] The monitoring module 31 is configured to monitor the trigger event of deletion of the routing table entry of the stacking device;

[0123] A determining module 32, configured to determine a target routing entry corresponding to the triggering event for deleting the routing entry when the triggering event for deleting the routing entry occurs;

[0124] The processing module 33 is configured to delete the target routing entry from locally available routing entries, and reserve an entry space for storing the target routing entry.

[0125] In the embodiment of the present disclosure, by monitoring the trigger event of deletion of the routing table item of the stacking device, and after monitoring the trigger event of deletion of the routing table item, the target routing table item corresponding to the trigger event of the deletion of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present disclosure provides a routing table item management method and a routing table item management device, wherein the method includes: monitoring a trigger event of routing table item deletion of a stacking device; when the trigger event of routing table item deletion occurs, determine The target routing entry corresponding to the trigger event of deletion of the routing entry; deleting the target routing entry from locally available routing entries, and reserving an entry space for storing the target routing entry. In the embodiments of the present disclosure, by deleting the target routing table item from the locally available routing table items and reserving the space for the target routing table item, it is ensured that the target routing table item can be deleted after the device in the stack device is restarted. Normal recovery to re-establish neighbor relations.

Description

technical field [0001] The present disclosure relates to the technical field of network communication, and in particular, to a routing table item management method and a routing table item management device. Background technique [0002] Intelligent Resilient Framework (IRF) is a technology that virtualizes multiple devices into one stacked device for management and use. When multiple devices forming an IRF are connected to external devices, it can be regarded as multiple ports of a virtual device are connected to external devices respectively. Once multiple devices connected to the virtual device are connected to the same external network, multiple equivalent links from the external network to the IRF will be formed. When a device in the IRF fails and restarts, the link between the external network and the restarted device is unavailable, and the data exchange between the IRF and the external network can be realized through the equivalent link of the link. This ensures th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/741H04L12/751H04L12/759H04L45/74H04L45/02H04L45/28
CPCH04L45/02H04L45/028H04L45/54
Inventor 梅树
Owner NEW H3C TECH CO LTD