配置TWAMP统计业务示例
以典型组网为背景,介绍如何配置TWAMP统计业务。
组网需求
如图7-2所示,在IP网络中,DeviceA作为TWAMP性能统计中的Server(只有被动测量功能)。主动测量Client由DeviceB充当,指定DeviceA的IP地址主动发起统计,并且由DeviceB收集数据上送给性能管理系统。
操作步骤
- 配置DeviceA、DeviceB及性能管理系统网络层可达(略)
- 配置TWAMP Server功能
<DeviceA> system-view [~DeviceA] nqa twamp [*DeviceA-twamp] server [*DeviceA-twamp-srv] tcp port 65530 [*DeviceA-twamp-srv] control-session inactive 600 [*DeviceA-twamp-srv] quit
- 配置TWAMP Reflector功能
[*DeviceA-twamp] reflector [*DeviceA-twamp-ref] test-session inactive 600 [*DeviceA-twamp-ref] quit [*DeviceA-twamp] quit [*DeviceA] commit
- 检查配置结果
# 在DeviceA上查看TWAMP全局信息。
[~DeviceA] display twamp global-info Start Time : 2012-08-05 16:47:55 Control Session Numbers : 10 Control Session Rejected Numbers : 0 Test Session Numbers : 10 Test Session Completed Numbers : 10 Test Session Aborted Numbers : 0 Test Tx Numbers : 100 Test Rx Numbers : 100
# 在DeviceA上查看TWAMP控制会话信息。
[~DeviceA] display twamp control-session verbose State : active Control Session ID : 0 Client IP : 1.1.1.1 Client Port : 37524 Server IP : 1.1.1.2 Server Port : 862 VPN Instance : - Mode : unauthenticated Inactivity Time(s) : - Test Session Number : 10 Created Time : 2012-08-05 16:47:55 Normal Stop : 100 Abort Stop : 10 ---------------------------------------------- State : active Control Session ID : 1 Client IP : 10.1.1.1 Client Port : 37524 Server IP : 10.10.10.2 Server Port : 862 VPN Instance : - Mode : unauthenticated Inactivity Time(s) : - Test Session Number : 10 Created Time : 2012-08-05 16:47:55 Normal Stop : 100 Abort Stop : 10
# 在DeviceA上查看TWAMP测量会话息。
[~DeviceA] display twamp test-session verbose State : active Sender IP : 1.1.1.1 Sender Port : 65530 Reflector IP : 1.1.1.2 Reflector Port : 65530 Session ID : 1.1.1.1:1039033631:FCF9C6DA Control Session ID : 1 Mode : unauthenticated DSCP : 03 Padding Length : 128 VPN Instance : - Create Time : 2012-08-05 16:47:55 Last Start Time : 2012-08-05 16:47:55 Last Stop Time : never Sequence Number : 2000 Test Tx Numbers : 100 Test Rx Numbers : 100 Test Discard Numbers : 0 ----------------------------------------------------- State : active Sender IP : 1.1.1.1 Sender Port : 65530 Reflector IP : 1.1.1.2 Reflector Port : 65530 Session ID : 1.1.1.1:1039033631:FCF9C6DA Control Session ID : 1 Mode : unauthenticated DSCP : 03 Padding Length : 128 VPN Instance : - Create Time : 2012-08-05 16:47:55 Last Start Time : 2012-08-05 16:47:55 Last Stop Time : never Sequence Number : 2000 Test Tx Numbers : 100 Test Rx Numbers : 100 Test Discard Numbers : 0