3com MSR 20-20 참조 매뉴얼

다운로드
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By default, no source port number is specified.
Example
# Configure the source port number of a probe request as 8000.
<Sysname> system-view
[Sysname] nqa entry admin test
[Sysname-nqa-admin-test] type udp-echo
[Sysname-nqa-admin-test-udp-echo] source port 8000 
tos
Syntax
tos value
undo tos
View
DLSw/FTP/HTTP/ICMP-echo/SNMP/TCP/UDP-echo/UDP-jitter test type view
Parameter
value: Value of the ToS field in the IP header in an NQA probe packet, in the range 
0 to 255.
Description
Use the tos command to configure the value of the ToS field in the IP header in an 
NQA probe packet.
Use the undo tos command to restore the default.
By default, the ToS field in the IP header of an NQA probe packet is 0.
Example
# Configure the ToS field in a IP packet header in an NQA probe packet as 1.
<Sysname> system-view
[Sysname] nqa entry admin test
[Sysname-nqa-admin-test] type icmp-echo
[Sysname-nqa-admin-test-icmp-echo] tos 1 
ttl
Syntax
ttl value
undo ttl
View
DLSw/FTP/HTTP/ICMP-echo/SNMP/TCP/UDP-echo/UDP-jitter test type view
Parameter
value: Maximum number of hops a probe packet traverses in the network, in the 
range 1 to 255.
Description
Use the ttl command to configure the maximum number of hops a probe packet 
traverses in the network.
Use the undo ttl command to restore the default.