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Chapter 4 Command-Line Reference 4-77
Command Usage
■ Use the ping command to see if another site on the network can be reached.
■ The following are some results of the ping command:
Normal response – The normal response occurs in one to ten seconds,
depending on network traffic.
Destination does not respond – If the host does not respond, the switch
displays timeout.
Destination unreachable – The gateway for this destination indicates that
the destination is unreachable.
Network or host unreachable – The gateway found no corresponding entry
in the route table.
■ Press <Esc> to stop pinging.
Example
4.3.7.8 ip filter
Use this command to block specified IP packets from reaching the internal
management port from the down-link ports. Use the no form to remove a rule from
the filter table.
Console#ping 10.1.0.19
Type Ctrl-C to abort.
PING to 10.1.0.19, by 5 32-byte payload ICMP packets, timeout is
5 seconds
response time: 0 ms
response time: 0 ms
response time: 10 ms
response time: 10 ms
response time: 10 ms
Ping statistics for 10.1.0.19:
5 packets transmitted, 5 packets received (100%), 0 packets lost
(0%)
Approximate round trip times:
Minimum = 0 ms, Maximum = 10 ms, Average = 6 ms
Console#