Difference between revisions of "Ping cisco ios"

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m (Created page with "When using Cisco IOS to ping, single character response codes are shown on-screen. <source lang=cli> R1#<input>ping 172.16.4.17</input> Type escape sequence to abort. Sending 5,...")
 
 
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Sending 5, 100-byte ICMP Echos to 172.16.4.17, timeout is 2 seconds:
 
Sending 5, 100-byte ICMP Echos to 172.16.4.17, timeout is 2 seconds:
 
<notice>!.U!.</notice>
 
<notice>!.U!.</notice>
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/8 ms
+
Success rate is 40 percent (2/5), round-trip min/avg/max = 1/2/8 ms
 
</source>
 
</source>
 
=Ping character explanations=
 
=Ping character explanations=
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|}
 
|}
 
{{Source cli}}
 
{{Source cli}}
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[[Category:Cisco]]

Latest revision as of 09:52, 14 March 2013

When using Cisco IOS to ping, single character response codes are shown on-screen.

R1#<input>ping 172.16.4.17</input>

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.4.17, timeout is 2 seconds:
<notice>!.U!.</notice>
Success rate is 40 percent (2/5), round-trip min/avg/max = 1/2/8 ms

Ping character explanations

Cisco ping response characters
Character Explanation
 ! Each exclamation point indicates receipt of a reply
. Each period indicates the network server timed out while waiting for a reply
U A destination unreachable error PDU was received
Q Source quench (destination too busy)
M Could not fragment
 ? Unknown packet type
& Packet lifetime exceeded