3Com MSR 50 Series Configuration Manual page 2018

2018 C 109: NQA O
HAPTER VERVIEW
To do...
Enter system view
Enter NQA test group view
Configure the test type as
ICMP-echo and enter test type
view
Configure the destination
address for a test operation
Configure the size of probe
packets sent
Configure the string of fill
characters of a probe packet
sent
Specify a VPN instance
Specify the IP address of an
interface as the source IP
address of an ICMP-echo
probe request
Configure the source IP
address of a probe request
Use the command...
system-view
nqa entry admin-name
operation-tag
type icmp-echo
destination ip ip-address
data-size size
data-fill string
vpn-instance instance
source interface
interface-type
interface-number
source ip ip-address
Remarks
-
-
Required
Required
By default, no destination IP
address is configured for a
test operation.
Optional
100 bytes by default.
Optional
The string of fill characters of
a probe packet is the string
corresponding with the ASCII
code 00 to 09 by default.
Optional
Not specified by default.
Optional
By default, no interface
address is specified as the
source IP address of ICMP
probe requests.
If you use the source ip
command to configure the
source IP address of
ICMP-echo probe requests,
the source interface
command is invalid.
The interface specified by this
command can only be a Layer
3 Ethernet interface or VLAN
interface. In addition, the
interface must be up.
Otherwise, the probe will fail.
Optional
By default, no source IP
address is specified.
If no source IP address is
specified, but the source
interface is specified, the IP
address of the source
interface is taken as the
source IP address of ICMP
probe requests.
The source IP address must be
that of an interface on the
device and the interface must
be up. Otherwise, the probe
will fail.