Netgear S3300-28X-PoE+ (GS728TXP) - ProSAFE S3300 Smart Switch Series 管理者ガイド
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Troubleshooting
308
S3300 Smart Switch
•
If the ping is successful, you see “Reply From IP/Host: icmp_seq = 0. time = xx usec.
Tx = x, Rx
Tx = x, Rx
= x Min/Max/Avg RTT = x/x/x msec.”
•
If a reply to the ping is not received, you will see “Reply From IP/Host: Destination
Unreachable. Tx = x, Rx = 0 Min/Max/Avg RTT = 0/0/0 msec.”
Unreachable. Tx = x, Rx = 0 Min/Max/Avg RTT = 0/0/0 msec.”
Ping IPv6
Use the Ping IPv6 screen to send a ping request to a specified host name or IPv6 address.
You can use this to check whether the switch can communicate with a particular IPv6 station.
When you click the Apply button, the switch sends three pings, and the results are displayed
below the configurable data.
You can use this to check whether the switch can communicate with a particular IPv6 station.
When you click the Apply button, the switch sends three pings, and the results are displayed
below the configurable data.
To send a ping to an IPv6 address:
1.
Select Maintenance
Troubleshooting
Ping IPv6.
2.
In the Ping field, select one of the following:
•
Global. Ping a global IPv6 address or host.
•
Link Local. Ping a link-local address or host over an interface. If you select this
option, the Interface field appears. Select the interface from which to send the ping.
option, the Interface field appears. Select the interface from which to send the ping.
3.
In the IPv6 Address/Host Name field, specify the IPv6 address or host name of the station
you want the switch to ping. The initial value is blank. The IPv6 address or host name you
enter is not retained across a power cycle.
you want the switch to ping. The initial value is blank. The IPv6 address or host name you
enter is not retained across a power cycle.
4.
Optionally, configure the following settings:
•
In the Count field, specify the number of pings to send.
•
In the Interval (secs) field, specify the number of seconds between pings sent.
•
In the Datagram Size field, specify the size of the ping packet.
•
In the Source field, select the source type from which the ping is sent, which is one of
the following:
the following:
-
None. The source is the IP address of the default outgoing interface.
-
IP address. The source is an IP address that you specify. If you select this option,
the IP Address field appears. Specify the source IP address of the ping in the IP
address field.
the IP Address field appears. Specify the source IP address of the ping in the IP
address field.
-
Interface. The ping is sent from a specified interface. If you select this option, the
Interface field appears. Use the menu to select the interface from which to send
the ping.
Interface field appears. Use the menu to select the interface from which to send
the ping.
5.
Click the Apply button.
The switch sends the number of pings specified in the Count field, and the results are
displayed below the configurable data in the Result area:
displayed below the configurable data in the Result area:
•
If the ping is successful, the output is “Send count=3, Receive count = n from (IPv6
Address).Average round trip time = n ms”.
•
If a reply to the ping is not received, the following displays: “Reply From IP/Host:
Destination Unreachable. Tx = x, Rx = 0 Min/Max/Avg RTT = 0/0/0 msec.”
Destination Unreachable. Tx = x, Rx = 0 Min/Max/Avg RTT = 0/0/0 msec.”