Configuration Roadmap
The configuration roadmap is as follows:
1. Configure Switch C as the NQA client and create an MTrace test on it.
2. Perform the test and view the test result.
Data Preparation
To complete the configuration, you need the following data:
l Test instance name: admin mtrace
l IP address of the multicast source: 11.1.0.2/24
l IP address of the destination host: 11.1.6.4
l IP address of the Switch at the last hop: 11.1.6.2
Procedure
Step 1 Configure an NQA MTrace test on Switch C.
<SwitchC> system-view
[SwitchC] nqa test-instance admin mtrace
[SwitchC-nqa-admin-mtrace] test-type mtrace
[SwitchC-nqa-admin-mtrace] mtrace-source-address ipv4 11.1.0.2
[SwitchC-nqa-admin-mtrace] destination-address ipv4 11.1.6.4
[SwitchC-nqa-admin-mtrace] mtrace-query-type last-hop
[SwitchC-nqa-admin-mtrace] mtrace-last-hop-address ipv4 11.1.6.2
Step 2 Perform the test.
[SwitchC-nqa-admin-mtrace] start now
Step 3 Verify the test result. You can find that the RPF path from the multicast source to Switch C is
Switch E-Switch D-Switch C.
[SwitchC-nqa-admin-mtrace] display nqa results test-instance admin mtrace
NQA entry(admin, mtrace) :testFlag is inactive ,testtype is mtrace
1 . Test 1 result The test is finished
Completions: success Query Mode: max-hop
Current Hop:3 Current Probe:1
SendProbe:1 ResponseProb:1
Timeout Count:0 Busy Count:0
Drop Count:0 Max Path Ttl:4
Responser:11.1.0.2 Response Rtt: 62
mtrace start time: 2009-2-7 17:36:18.1
Last Good Probe Time: 2009-2-7 17:36:18.1
Last Good Path Time: 2009-2-7 17:36:18.1
1 . Hop 1
Outgoing Interface Address: 11.1.6.2
Incoming Interface Address: 11.1.4.1
Prehop Router Address: 11.1.4.2
Protocol : PIM Forward Code:NO_ERROR
Forward Ttl:1 Current Path Ttl:4
SG Packet Count:0xffffffff Hop Time Delay(ms):65
Input Packet Count:9424 Output Packet Count:9815
Input Rate(pps): 0xffffffff Output Rate(pps): 0xffffffff
Input Loss Rate: 0xffffffff SG Loss Rate: 0xffffffff
2 . Hop 2
Outgoing Interface Address: 11.1.4.2
Incoming Interface Address: 11.1.2.1
Prehop Router Address: 11.1.2.2
Protocol : PIM Forward Code:NO_ERROR
Forward Ttl:1 Current Path Ttl:3
SG Packet Count:0xffffffff Hop Time Delay(ms):1
Quidway S9300 Terabit Routing Switch
Configuration Guide - Network Management 6 NQA Configuration
Issue 03 (2010-09-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6-195
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