3Com MSR 50, MSR 30 manual Tos, Ttl, Syntax tos value, Syntax ttl value

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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.