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Cisco Bug: CSCvs48787 - Input/Out rate, bandwidth not displayed on the port channel sub-interface

Last Modified

Dec 20, 2019

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

Denali-16.3.7

Description (partial)

Symptom:
There is a difference in the output of the show interface command for an interface and a port-channel sub-interface.
There are fewer interfac statistics mentioned under the port channel sub interface.


Port-channel5 is up, line protocol is up 
  Hardware is 10GEChannel, address is a89d.21ca.f7c4 (bia a89d.21ca.f7c4)
  Description: CTG-GEC-SW2
  MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set
  Keepalive set (10 sec)
  ARP type: ARPA, ARP Timeout 04:00:00
    No. of active members in this channel: 1 
        Member 0 : TenGigabitEthernet5/0/3 , Full-duplex, 10000Mb/s
    No. of PF_JUMBO supported members in this channel : 1
  Last input 00:00:01, output never, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/375/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 7231000 bits/sec, 4154 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     32034372360 packets input, 3338305936066 bytes, 0 no buffer
     Received 1790 broadcasts (0 IP multicasts)
     0 runts, 0 giants, 0 throttles 
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 30100037 multicast, 0 pause input
     394041010 packets output, 376509743431 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 unknown protocol drops
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 pause output
     0 output buffer failures, 0 output buffers swapped out
Port-channel5.2 is up, line protocol is up 
  Hardware is 10GEChannel, address is a89d.21ca.f7c4 (bia a89d.21ca.f7c4)
  Description: CTG-GEC-SW2-ACCESS
  Internet address is 172.16.201.34/30
  MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  2.
  ARP type: ARPA, ARP Timeout 04:00:00
  Keepalive set (10 sec)
  Last clearing of "show interface" counters never
Port-channel5.20 is deleted, line protocol is down 
  Hardware is 10GEChannel, address is a89d.21ca.f7c4 (bia a89d.21ca.f7c4)
  MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA
  ARP type: ARPA, ARP Timeout 04:00:00
  Keepalive set (10 sec)
  Last clearing of "show interface" counters never

Conditions:
This issue is seen on port channel sub interfaces. There are no specific conditions, it is a general issue.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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