3Com Router 3031, Справочник по командам

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debugging 27
0 packets input, 0 bytes, 0 no buffers
0 packets output, 0 bytes, 0 no buffers
0 input errors, 0 CRC, 0 frame errors
0 overrunners, 0 aborted sequences, 0 input no buffers
DCD=DOWN DTR=DOWN DSR=DOWN RTS=DOWN CTS=DOWN
ping
Syntax
ping [ -a X.X.X.X | -c count | -d | -h ttl_value | -i { interface-type interface-number }
| ip | -n | - p pattern | -q | -r | -s packetsize | -t timeout | -v | vpn-instance
vpn-instance-name ] * host
View
Any view
Parameter
-a X.X.X.X: Sets the source IP address where ICMP ECHO-REQUEST packets can be
sent.
-c count: Times that ICMP ECHO-REQUEST packets are sent. It is ranging from 1 to
4294967295.
-d: Sets socket to DEBUG mode.
-h ttl_value: Sets the value of TTL_value, which is ranging from 1 to 255.
-i: Sets the interface for sending ICMP ECHO-REQUEST packets.
interface-type: Interface type
interface-number: Interface number
-n: Directly uses the host parameter as IP address without domain name
resolution.
-p pattern: The filling byte of ICMP ECHO-REQUEST packet in hexadecimal format,
with the value ranging from 0 to FFFFFFFF. For example, if the parameter is set to
-p ff, the entire packet will be filled with ff.
-q: Displays statistic figures rather than details.
-r: Records routes.
-s packetsize: The length of ECHO-REQUEST packet (excluding IP and ICMP
headers), which is in the range of 20 to 8100 bytes.
-t timeout: Timeout in milliseconds waiting for ECHO-RESPONSE upon completion
of sending ECHO-REQUEST, in the range from 0 to 65535.
-v: Displays the received ICMP packets other than ECHO-RESPONSE packets.