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Tx pause on HIF without "no drop policy"

csco10387876
Level 1
Level 1

Good morning,

 

I am trying to find why our N2K are sending pause frame to the host when to uplink is not congested.

 

fex is a 2232

N5K running 7.1

 

sample interface counters :

 

Ethernet109/1/2 is up

  Hardware: 1000/10000 Ethernet, address: d4d7.481c.4143 (bia d4d7.481c.4143)
  Description: #lx#lpdatgfs002b#slot51
  MTU 1500 bytes, BW 10000000 Kbit,, BW 10000000 Kbit, DLY 10 usec
  reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, medium is broadcast
  Port mode is trunk
  full-duplex, 10 Gb/s, media type is 10G
  Beacon is turned off
  Input flow-control is off, output flow-control is on
  Rate mode is dedicated
  Switchport monitor is off
  EtherType is 0x8100
  Last link flapped 2week(s) 3day(s)
  Last clearing of "show interface" counters never
  7 interface resets
  30 seconds input rate 6110680 bits/sec, 2471 packets/sec
  30 seconds output rate 21613216 bits/sec, 3089 packets/sec
  Load-Interval #2: 5 minute (300 seconds)
    input rate 5.78 Mbps, 2.13 Kpps; output rate 23.44 Mbps, 2.99 Kpps
  RX
    10091193922 unicast packets  262347 multicast packets  1445 broadcast packet
s
    10091457714 input packets  11415744353925 bytes
    7327506834 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
    5866855122 unicast packets  752565969 multicast packets  3756512 broadcast p
ackets
    6623177603 output packets  7759606240442 bytes
    4964130638 jumbo packets
    0 output error  0 collision  0 deferred  0 late collision
    0 lost carrier  0 no carrier  0 babble 0 output discard
    750462164 Tx pause

 

Thank you for your help.

0 Replies 0

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