堆叠系统nexthop资源分配的方法及应用
By establishing temporary nexthop entries in the stacked system and synchronizing nexthop entries and routing entries, the problem of inconsistent nexthop IDs allocated by the primary and backup switches is resolved. This ensures the consistency of data entries in the primary and backup switches and the accuracy of routing updates, thereby improving network stability and the reliability of data forwarding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUZHOU CENTEC COMM CO LTD
- Filing Date
- 2023-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
In a stacked system, the nexthop IDs assigned to the primary and backup switches are inconsistent, leading to routing update errors after a primary/backup switchover.
By establishing a temporary nexthop entry in the adaptation layer of the backup switch to temporarily store the nexthop ID, and synchronizing the nexthop entry and routing entry between the primary and backup switches, the system ensures that the primary and backup switches are assigned the same nexthop ID, thus resolving the information error problem caused by the uncertainty of message reception order.
This ensures consistency of data table entries between the primary and backup switches, avoids routing update errors, and guarantees network stability and data forwarding accuracy.
Smart Images
Figure CN116743651B_ABST