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New Member

IPv6 Ping message "C"

Hello,

 

What is it mean "C" in return icmp message?

 

R2#ping 192.168.1.201 r 100

Type escape sequence to abort.
Sending 100, 100-byte ICMP Echos to 192.168.1.201, timeout is 2 seconds:
!.!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!
!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 96 percent (96/100), round-trip min/avg/max = 52/86/120 ms
R2#ping ipv6 2001:DB8:0:200::1 r 100

Type escape sequence to abort.
Sending 100, 100-byte ICMP Echos to 2001:DB8:0:200::1, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!C!!!!!!!!!!!!!!!!!!!!!!!!C!!!!!!!!!!!!!!!!
!!!!!!!!C!!!!!!!!!!!!!!!!!!!!!
Success rate is 97 percent (97/100), round-trip min/avg/max = 40/77/104 ms
R2#

 

Ping to the same router one ping with ipv4 and other ipv6, what is C stand for...cannot find anything about this...

Regards, 

  • IPv6 Integration and Transition
Everyone's tags (1)
1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

This could be due to

This could be due to https://tools.cisco.com/bugsearch/bug/CSCtn36227/?reffering_site=dumpcr I think we're also should file a doc bug against "C" not being documented as response in: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6/command/ipv6-cr-book/ipv6-m1.html#wp4311327250 Can you please raise a TAC case for this?
3 REPLIES
Cisco Employee

This could be due to

This could be due to https://tools.cisco.com/bugsearch/bug/CSCtn36227/?reffering_site=dumpcr I think we're also should file a doc bug against "C" not being documented as response in: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6/command/ipv6-cr-book/ipv6-m1.html#wp4311327250 Can you please raise a TAC case for this?
New Member

Hello, Marcin thank you for

Hello,

 

Marcin thank you for your reponce unfortunalty this is out of support threfore TAC case can not be opened. I am running version:


Cisco IOS Software, 7200 Software (C7200-ADVENTERPRISEK9-M), Version 15.0(1)M10

 

Regards,

Cisco Employee

I've raised internal

I've raised internal documentation bug against "C" being missing.

I don't think you will be able to see it but it's CSCun78997.

On your side you can try 15.1(4)M4+ and see what that changes.

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