[c-nsp] understanding ping ipv6 output

Tassos Chatzithomaoglou achatz at forthnet.gr
Sun Jan 3 15:37:54 EST 2010


http://www.cisco.com/en/US/docs/ios/ipv6/command/reference/ipv6_10.html#wp2269378

Although "C" doesn't seem to be there.


-- 
Tassos

listensammler at gmx.de wrote on 03/01/2010 21:22:
> Hi List,
> 
> i have some problems with understanding the output of "ping ipv6" 
> command and can't find any documentation on cisco website.
> 
> Ping in IPv4-mode uses these characters:
> !    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
> 
> Can someone give me an overview of the ipv6 output characters or an 
> explanation of the following output?
> 
> ipv6#ping 2A00:1450:8001::6A size 900
> 
> Type escape sequence to abort.
> Sending 5, 900-byte ICMP Echos to 2A00:1450:8001::6A, timeout is 2 seconds:
> CCCCC
> Success rate is 0 percent (0/5)
> ipv6#ping 2A00:1450:8001::6A size 1600
> 
> Type escape sequence to abort.
> Sending 5, 1600-byte ICMP Echos to 2A00:1450:8001::6A, timeout is 2 
> seconds:
> AAAAA
> Success rate is 0 percent (0/5)
> ipv6#ping 2A00:1450:8001::6A size 100
> 
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2A00:1450:8001::6A, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/20 ms
> 
> Thanks in advance...
> 
> Regards,
> Alex
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