Hello everyone!
Today, I’d like to share a case.
Problem Description
SDH ASON network configuration of diamond tunnels and silver tunnels,U2000 (edition V200R014C60SPC201) and AMS5000 bandwidth utilization rate can be measured VC4 level, and cannot query output tunnel VC12 bandwidth utilization rate, if can output the tunnel VC12 level bandwidth utilization rate, To enhance network survivability, assurance of live network network security is of great practical significance.
Problem Analysis
1, Huawei HQ confirms AMS5000 version now unable to query SDH ASON VC12 utilization rate of the tunnel
2, query U2000 ASON Server trails did not have VC12 utilization rate of the parameter in the tunnel.
3, query U2000ASON trail of bandwidth utilization rate relation to the service of the trail
1> U2000 configuration menu in SDH ASON-ASON trail management, filtering selecting ASON service trail
2> select all ASON service trail,right-click on all relevant Trails
3> select all VC4 service trail, selecting report drop-down list service layer Trail use information, saving all service layer Trail.
4>The bandwidth utilization rate that output of the service layer is the bandwidth utilization rate of ASON tunnel VC12
Source | Sink | Used VC12 | Idle VC12 | Use Ratio |
45-48,51-54 | 1-44,49-50,55-63 | 12.7% | ||
9-12,21-24,38,49,52 | 1-8,13-20,25-37,39-48,50-51,53-63 | 17.5% | ||
47 | 1-46,48-63 | 1.6% | ||
- | 1-63 | 0% | ||
- | 1-63 | 0% | ||
- | 1-63 | 0% | ||
- | 1-63 | 0% | ||
- | 1-63 | 0% | ||
- | 1-63 | 0% | ||
5-8,56-59 | 1-4,9-55,60-63 | 12.7% | ||
36 | 1-35,37-63 | 1.6% | ||
1,9,25,27-32,38-42 | 2-8,10-24,26,33-37,43-63 | 22.2% | ||
6-7,12-13,22-27,29-37 | 1-5,8-11,14-21,28,38-63 | 30.2% |
Root Cause
U2000 cannot directly output ASON tunnel bandwidth utilization rate,AMS5000 network evaluationsoftware also cannot be output ASON tunnel bandwidth utilization rate of business report.
Solution Description
Query U2000 ASON service trail relative trail, and then query trails relative to the window; right-click all trails, service layer use informaiton of report menucan be get ASON tunnel VC12 utilizaiton
Suggest
expect U2000 and AMS5000 new version can issue resolution cannot query tunnel utilizaiton.
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