Guest

Preview Tool

Cisco Bug: CSCvs29334 - Show Interface FC command should list 'Interface Last Changed' information

Last Modified

Jan 02, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

4.0(4f)A

Description (partial)

Symptom:
The "Interface Last Changed" parameter is missing from FC uplinks when running 'show interface fc x/y' via NXOS.

UCS4-A(nxos)# show interface fc2/7
fc2/7 is trunking
    Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN)
    Admin port mode is NP, trunk mode is on
    snmp link state traps are enabled
    Port mode is TNP
    Port vsan is 500
    Speed is 8 Gbps
    Transmit B2B Credit is 16
    Receive B2B Credit is 16
    Receive data field Size is 2112
    Beacon is turned off
    Belongs to san-port-channel 26
    Trunk vsans (admin allowed and active) (1,10,50,500,700-701,800,1000)
    Trunk vsans (up)                       (500)
    Trunk vsans (isolated)                 (1,10,50,700-701,800,1000)
    Trunk vsans (initializing)             ()
    1 minute input rate 31618120 bits/sec, 3952265 bytes/sec, 2243 frames/sec
    1 minute output rate 789496 bits/sec, 98687 bytes/sec, 88 frames/sec
      1945877117 frames input, 3212827343720 bytes
        37 discards, 0 errors
        0 CRC,  0 unknown class
        0 too long, 0 too short
      613402133 frames output, 1062868348488 bytes
        0 discards, 0 errors
      2 input OLS, 2 LRR, 3 NOS, 0 loop inits
      4 output OLS, 1 LRR, 2 NOS, 0 loop inits
    last clearing of "show interface" counters never
      16 receive B2B credit remaining
      16 transmit B2B credit remaining
      0 low priority transmit B2B credit remaining

UCS4-A(nxos)# show interface eth1/7
Ethernet1/7 is down (SFP not inserted)
 <snip>
  Last link flapped never <<<<
  Last clearing of "show interface" counters never
  30 seconds input rate 0 bits/sec, 0 bytes/sec, 0 packets/sec
  30 seconds output rate 0 bits/sec, 0 bytes/sec, 0 packets/sec
  Load-Interval #2: 5 minute (300 seconds)
    input rate 0 bps, 0 pps; output rate 0 bps, 0 pps
  RX
    0 unicast packets  0 multicast packets  0 broadcast packets
    0 input packets  0 bytes
    0 jumbo packets  0 storm suppression bytes
    0 runts  0 giants  0 CRC  0 no buffer
    0 input error  0 short frame  0 overrun   0 underrun  0 ignored
    0 watchdog  0 bad etype drop  0 bad proto drop  0 if down drop
    0 input with dribble  0 input discard
    0 Rx pause
  TX
    0 unicast packets  0 multicast packets  0 broadcast packets
    0 output packets  0 bytes
    0 jumbo packets
    0 output errors  0 collision  0 deferred  0 late collision
    0 lost carrier  0 no carrier  0 babble 0 output discard
    0 Tx pause
  0 interface resets

Conditions:
Any UCS version
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.