02-19-2014 02:10 AM - edited 03-07-2019 06:17 PM
I have a new Nexus 5548, running 6.0(2)N1(2), upgraded from ver 5.x. Both versions had same output errors. This is a single 5548, connected to two Nexus 2224 FEX. The port-channel from the 5548 to the 6500 has many errors, this is the statistics;
(counters cleared two hours ago)
noassnx01# sh int po1
port-channel1 is up
Hardware: Port-Channel, address: 002a.6a81.fe87 (bia 002a.6a81.fe87)
Description: noaascore01
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec
reliability 245/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
full-duplex, 10 Gb/s
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/32
2 interface resets
30 seconds input rate 8599576 bits/sec, 1816 packets/sec
30 seconds output rate 171224 bits/sec, 75 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 8.87 Mbps, 1.81 Kpps; output rate 232.41 Kbps, 58 pps
RX
2009138 unicast packets 11204001 multicast packets 204057 broadcast packets
13417196 input packets 8725391658 bytes
1142454 jumbo packets 0 storm suppression bytes
0 runts 0 giants 619614 CRC 0 no buffer
619614 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
1534174 unicast packets 36760 multicast packets 7993 broadcast packets
1578927 output packets 684418660 bytes
258667 jumbo packets
71 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
2 interface resets
noassnx01# sh int po101
port-channel101 is up
Hardware: Port-Channel, address: 002a.6a81.fe82 (bia 002a.6a81.fe82)
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is fex-fabric
full-duplex, 10 Gb/s
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/27
0 interface resets
30 seconds input rate 91712 bits/sec, 24 packets/sec
30 seconds output rate 287552 bits/sec, 114 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 99.95 Kbps, 21 pps; output rate 250.94 Kbps, 77 pps
RX
770397 unicast packets 4129 multicast packets 4097 broadcast packets
778623 input packets 330120242 bytes
133739 jumbo packets 0 storm suppression bytes
0 runts 0 giants 77 CRC 0 no buffer
77 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
1253970 unicast packets 846071 multicast packets 108775 broadcast packets
2208816 output packets 1592149563 bytes
846087 jumbo packets
67699 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
noassnx01# sh int eth102/1/2
Ethernet102/1/2 is up
Hardware: 100/1000 Ethernet, address: f029.29cd.2283 (bia f029.29cd.2283)
Description: TBGDC02
MTU 1500 bytes, BW 100000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is access
full-duplex, 100 Mb/s
Beacon is turned off
Input flow-control is off, output flow-control is on
Switchport monitor is off
EtherType is 0x8100
Last link flapped 00:07:28
Last clearing of "show interface" counters 02:16:30
11 interface resets
30 seconds input rate 0 bits/sec, 0 packets/sec
30 seconds output rate 81392 bits/sec, 42 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 0 bps, 0 pps; output rate 121.16 Kbps, 53 pps
RX
421422 unicast packets 7734 multicast packets 317 broadcast packets
429473 input packets 274142208 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
391690 unicast packets 693846 multicast packets 37829 broadcast packets
1153849 output packets 829770184 bytes
303 jumbo packets
30484 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
noassnx01# sh int po1
port-channel1 is up
Hardware: Port-Channel, address: 002a.6a81.fe87 (bia 002a.6a81.fe87)
Description: noaascore01
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec
reliability 245/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
full-duplex, 10 Gb/s
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/32
2 interface resets
30 seconds input rate 8599576 bits/sec, 1816 packets/sec
30 seconds output rate 171224 bits/sec, 75 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 8.87 Mbps, 1.81 Kpps; output rate 232.41 Kbps, 58 pps
RX
2009138 unicast packets 11204001 multicast packets 204057 broadcast packets
13417196 input packets 8725391658 bytes
1142454 jumbo packets 0 storm suppression bytes
0 runts 0 giants 619614 CRC 0 no buffer
619614 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
1534174 unicast packets 36760 multicast packets 7993 broadcast packets
1578927 output packets 684418660 bytes
258667 jumbo packets
71 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
2 interface resets
The same goes for the two port channels going to the fex'es;
noassnx01# sh int po101
port-channel101 is up
Hardware: Port-Channel, address: 002a.6a81.fe82 (bia 002a.6a81.fe82)
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is fex-fabric
full-duplex, 10 Gb/s
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/27
0 interface resets
30 seconds input rate 91712 bits/sec, 24 packets/sec
30 seconds output rate 287552 bits/sec, 114 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 99.95 Kbps, 21 pps; output rate 250.94 Kbps, 77 pps
RX
770397 unicast packets 4129 multicast packets 4097 broadcast packets
778623 input packets 330120242 bytes
133739 jumbo packets 0 storm suppression bytes
0 runts 0 giants 77 CRC 0 no buffer
77 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
1253970 unicast packets 846071 multicast packets 108775 broadcast packets
2208816 output packets 1592149563 bytes
846087 jumbo packets
67699 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
We also have errors on some of the interfaces on the fex'es, but it's mainly output errors as shown here;
noassnx01# sh int eth102/1/2
Ethernet102/1/2 is up
Hardware: 100/1000 Ethernet, address: f029.29cd.2283 (bia f029.29cd.2283)
Description: TBGDC02
MTU 1500 bytes, BW 100000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is access
full-duplex, 100 Mb/s
Beacon is turned off
Input flow-control is off, output flow-control is on
Switchport monitor is off
EtherType is 0x8100
Last link flapped 00:07:28
Last clearing of "show interface" counters 02:16:30
11 interface resets
30 seconds input rate 0 bits/sec, 0 packets/sec
30 seconds output rate 81392 bits/sec, 42 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 0 bps, 0 pps; output rate 121.16 Kbps, 53 pps
RX
421422 unicast packets 7734 multicast packets 317 broadcast packets
429473 input packets 274142208 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
391690 unicast packets 693846 multicast packets 37829 broadcast packets
1153849 output packets 829770184 bytes
303 jumbo packets
30484 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
Can anyone give me an idea of where to look?
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