Procedure
Step 1
Run:
system-view
The system view is displayed.
Step 2
Run:
nqa
test-instance
admin-name
test-name
An NQA test instance is created and the test instance view is displayed.
Step 3
Run:
test-type
lspjitter
The test type is set to LSP Jitter.
Step 4
Run:
lsp-type
te
The tunnel type is set to be the MPLS TE tunnel.
Step 5
Run:
lsp-tetunnel
tunnel
tunnel-number
The TE tunnel interface to be tested is configured.
Step 6
(Optional) Perform the following as required to configure other parameters for the MPLS TE
Jitter test:
l
To configure the response mode of the Echo packet, run the
lsp-replymode
{
no-reply
|
udp
|
udp-via-vpls
|
udp-router-alert
|
level-control-channel
} command.
NOTE
In a uni-directional LSP Ping test, if the
lsp-replymode
no-reply
command is configured, the test
result displays that the test fails regardless of whether the test, actually, is successful or fails. If the test
is successful, the test result also displays the number of the timeout packets. If the test fails, the test
result displays the number of the discarded packets.
l
To configure the source IP address, run the
source-address
ipv4
ip-address
command.
l
To configure the packet size, run the
datasize
size
command.
l
To configure the maximum TTL value of the packet, run the
ttl
number
command.
l
To configure the LSP EXP value, run the
lsp-exp
exp
command.
l
To configure the padding character of the packet, run the
datafill
fillstring
command.
l
To configure the interval for sending the test packets, run the
interval
{
milliseconds
interval
|
seconds
interval
} command.
NOTE
The minimum interval for sending test packets is one second and the maximum interval is 60 seconds.
l
To configure the percentage of the failed NQA tests, run the
fail-percent
percent
command.
Step 7
Run:
start
The NQA test is started.
Select the start mode as required because the
start
command has several forms.
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.
6-55
