[c-nsp] understanding ping ipv6 output

[Suzuki, Kiyoshi (Network Service Development)]

http://www.cisco.com/en/US/customer/docs/ios/fundamentals/command/reference/cf_m1.html#wp1013837

C for congestion?

-Yoshi 

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net 
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of 
> listensammler at gmx.de
> Sent: Monday, January 04, 2010 4:23 AM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] understanding ping ipv6 output
> 
> 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
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
> 
****************************************************************
"PLEASE NOTE:  This email,  and  any  attachments  hereto,  are
intended only  for use  by the specified addressee(s)  and  may
contain legally privileged and/or confidential and/or proprietary
information of KVH Co., Ltd.  and/or its affiliates  (including
personal information).  If you are not the intended recipient of
this email, please immediately notify the sender by email,  and
please permanently  delete the original,  any print out and any
copies of the foregoing. "
****************************************************************