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Cisco Bug: CSCvt83637 - show pktmgr counters on 2100, shows incorrect values in rx drops.

Last Modified

Jun 02, 2020

Products (1)

  • Cisco Firepower 9300 Series

Known Affected Releases

99.15(1.136)

Description (partial)

Symptom:
On 2100 platform, if port channel is configured. The counters in RX drops are not correct. They show all lacp packets received.
firepower(local-mgmt)# show pktmgr counters
Ports           Tx        Tx        Tx        Rx        Rx        Rx        Rx
           Packets     Drops     Bytes   Packets     Drops     Bytes  Forwards
------------------------------------------------------------------------------
Eth1/1          0         0         0         0         0         0         0
Eth1/2          0         0         0         0         0         0         0
Eth1/3          0         0         0         0         0         0         0
Eth1/4          0         0         0         0         0         0         0
Eth1/5          0         0         0         0         0         0         0
Eth1/6          0         0         0         0         0         0         0
Eth1/7        172         0     21328         0         0         0         0
Eth1/8          0         0         0         0         0         0         0
Eth1/9          0         0         0         0         0         0         0
Eth1/10         0         0         0         0         0         0         0
Eth1/11        51         0      6324        32        32      4096        32
Eth1/12         0         0         0         0         0         0         0
Eth1/13         0         0         0         0         0         0         0
Eth1/14         0         0         0         0         0         0         0
Eth1/15         0         0         0         0         0         0         0
Eth1/16         0         0         0         0         0         0         0
Misc.           0         0         0         0         0         0       n/a
firepower(local-mgmt)# show lacp counters

             LACPDUs         Marker      Marker Response    LACPDUs
Port       Sent   Recv     Sent   Recv    Sent    Recv      Pkts Err
---------------------------------------------------------------------
Channel group: 1
Eth1/11    52     33       0      0        0      0         0     
firepower(local-mgmt)# exit
firepower# show ver
Boot Loader version: 1.0.10
System version: 2.7(1.115)
Service Manager version: 2.7(1.115)
fpga version: 2.0.00
fpga golden version: 2.0.00
power sequencer version: 2.13
firepower# connect ftd

Conditions:
Port channel on FTD 2100, issue is seen on all FTD versions.
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