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Cisco Bug: CSCup13389 - Traceroute with hop count option displays extra hop value

Last Modified

Sep 15, 2015

Products (1)

  • Cisco MDS 9000 NX-OS and SAN-OS Software

Known Affected Releases

7.1(0)D1(0.148)

Description (partial)

Symptom:
APEX18-S3(config)#
APEX18-S3(config)# traceroute fabricpath switch-id 14
 
Codes: '!' - success, 'Q' - request not sent, '.' - timeout,
'D' - Destination Unreachable, 'X' - unknown return code,
'V' - VLAN nonexistent, 'v' - VLAN in suspended state,
'm' - malformed request, 'C' - Cross Connect Error,
'U' - Unknown RBridge nickname, 'n' - Not AF,
'*' - Success, Optional Tlv incomplete,
'I' - Interface not in forwarding state,
'S' - Service Tag nonexistent, 's' - Service Tag in suspended state,
'c' - Corrupted Data/Test
 
Sender handle: 18
Hop Code SwitchId Interface           State TotalTime PathId
============================================================
  1 !    1        Rcvd on Eth1/1       fwd      12ms      6
  2 !    6        Rcvd on Eth2/9       fwd      10ms     14
  3 !    14       Rcvd on Eth12/33     fwd      20ms
APEX18-S3(config)#
APEX18-S3(config)#
 
 
Hop 1
APEX18-S3(config)# traceroute fabricpath switch-id 14 hop 1
 
Hop Code SwitchId Interface           State TotalTime PathId
============================================================
  1 !    1        Rcvd on Eth1/1       fwd       8ms      5
  1 . >>>>>>>>>>>>>>>>>>>   this value shouldn?t have displayed
APEX18-S3(config)#

Conditions:
If user uses hop count < number of hops it require to reach destination fpoam will display

  1 .  --> Is generated, to inform user that we haven't reached destination and maximum hops has expired.
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