HP 6125G HP 6125G & 6125G/XG Blade Switches Network Management and Mon - Page 7

Ping, tracert, and system debugging commands, Ping and tracert commands

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Ping, tracert, and system debugging commands Ping and tracert commands ping Syntax View ping [ ip ] [ -a source-ip | -c count | -f | -h ttl | -i interface-type interface-number | -m interval | -n | -p pad | -q | -r | -s packet-size | -t timeout | -tos tos | -v ] * host Any view Default level 0: Visit level Parameters ip: Distinguishes between a destination host name and the ping command keywords if the name of the destination host is i, ip, ipv, ipv6, l, ls, or lsp. For example, you must use the command in the form of ping ip ip instead of ping ip if the destination host name is ip. -a source-ip: Specifies the source IP address of an ICMP echo request (ECHO-REQUEST). It must be an IP address configured on the device. If this option is not specified, the source IP address of an ICMP echo request is the primary IP address of the outbound interface of the request. -c count: Specifies the number of times that an ICMP echo request is sent, which is in the range of 1 to 4294967295 and defaults to 5. -f: Discards packets larger than the MTU of a given interface, which means the ICMP echo request is not allowed to be fragmented. -h ttl: Specifies the TTL value for an ICMP echo request, which is in the range of 1 to 255 and defaults to 255. -i interface-type interface-number: Specifies the ICMP echo request sending interface by its type and number. If this option is not specified, the ICMP echo request sending interface is determined by searching the routing table or forwarding table according to the destination IP address. -m interval: Specifies the interval (in milliseconds) to send an ICMP echo request, which is in the range of 1 to 65535 and defaults to 200. • If a response from the destination is received within the timeout time, the interval to send the next echo request equals the actual response period plus the value of interval. • If no response from the destination is received within the timeout time, the interval to send the next echo request equals the timeout value plus the value of interval. -n: Disables domain name resolution for the host argument. When this keyword is not specified, if the host argument represents the host name of the destination, the device translates host into an address. 1

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1
Ping, tracert, and system debugging
commands
Ping and tracert commands
ping
Syntax
ping
[
ip
] [
-a
source-ip
|
-c
count
|
-f
|
-h
ttl
|
-i
interface-type interface-number
|
-m
interval
|
-n
|
-p
pad
|
-q
|
-r
|
-s
packet-size
|
-t
timeout
|
-tos
tos
|
-v
] *
host
View
Any view
Default level
0: Visit level
Parameters
ip
: Distinguishes between a destination host name and the
ping
command keywords if the name of the
destination host is
i
,
ip
,
ipv
,
ipv6
,
l
,
ls
, or
lsp
. For example, you must use the command in the form of
ping
ip ip
instead of
ping ip
if the destination host name is
ip
.
-a
source-ip
: Specifies the source IP address of an ICMP echo request (ECHO-REQUEST). It must be an
IP address configured on the device. If this option is not specified, the source IP address of an ICMP echo
request is the primary IP address of the outbound interface of the request.
-c
count
: Specifies the number of times that an ICMP echo request is sent, which is in the range of 1 to
4294967295 and defaults to 5.
-f
: Discards packets larger than the MTU of a given interface, which means the ICMP echo request is not
allowed to be fragmented.
-h
ttl
: Specifies the TTL value for an ICMP echo request, which is in the range of 1 to 255 and defaults to
255.
-i
interface-type interface-number
: Specifies the ICMP echo request sending interface by its type and
number. If this option is not specified, the ICMP echo request sending interface is determined by
searching the routing table or forwarding table according to the destination IP address.
-m
interval
: Specifies the interval (in milliseconds) to send an ICMP echo request, which is in the range
of 1 to 65535 and defaults to 200.
•
If a response from the destination is received within the timeout time, the interval to send the next
echo request equals the actual response period plus the value of
interval.
•
If no response from the destination is received within the timeout time, the interval to send the next
echo request equals the
timeout
value plus the value of
interval.
-n
: Disables domain name resolution for the
host
argument. When this keyword is not specified, if the
host argument represents the host name of the destination, the device translates
host
into an address.