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Transfert rate issue 2960X 10Gb <> Quanta 10Gb | Max 1Gb, why ?

Elrick Landon
Level 1
Level 1

‎10-21-2018 05:31 AM - edited ‎03-05-2019 10:59 AM

Hi to all,

 

A PC (Windows10) ihas 10Gb NIC connected to 10Gb interface on 2960X Switch (via SFP+).

2960X is connected to another 10Gbe switch (Quanta 10Gbe) via SFP+

A Nas is connected to Quanta switch via SFP+

 

Result is  : PC < SFP+ > 2960X < SFP+ > QUANTA < SFP+ > NAS

All the chain is 10Gbe connected with SFP+

 

When i try to transfert files (NetBIOS transfert), I'm not be able to do more than 1Gb transfert rate (120Mo/s)

At the begining i start at 600Mo/s but some few second after it go down quickly to 120Mo/s...

 

It seems that the Cisco device is reducing the transfert rate...

How can i change this state ?

 

Best Regards.

Labels:
0 Helpful
28 Replies 28

Georg Pauwen
VIP
VIP

‎10-21-2018 06:42 AM

Hello,

 

post the config of the 2960 as well as the output of 'sh interfaces x' where x is the 10G interface connecting to the Quanta...

0 Helpful

Elrick Landon
Level 1
Level 1
In response to Georg Pauwen

‎10-21-2018 07:46 AM - edited ‎10-21-2018 07:57 AM

This 10Gb interface conf

#show interfaces TenGigabitEthernet1/0/1
TenGigabitEthernet1/0/1 is up, line protocol is up (connected)
  Hardware is Ten Gigabit Ethernet, address is 2cab.ebad.2033 (bia 2cab.ebad.2033)
  MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Full-duplex, 10Gb/s, link type is auto, media type is SFP-10GBase-SR
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:07, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 21785000 bits/sec, 2147 packets/sec
  5 minute output rate 511000 bits/sec, 691 packets/sec
     132142639 packets input, 177222892076 bytes, 0 no buffer
     Received 11534 broadcasts (10285 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 10285 multicast, 0 pause input
     0 input packets with dribble condition detected
     46423933 packets output, 44835656782 bytes, 0 underruns
     0 output errors, 0 collisions, 1 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

#show interfaces TenGigabitEthernet1/0/2
TenGigabitEthernet1/0/2 is down, line protocol is down (notconnect)
  Hardware is Ten Gigabit Ethernet, address is 2cab.ebad.2034 (bia 2cab.ebad.203                                                               4)
  MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Full-duplex, 10Gb/s, link type is auto, media type is SFP-10GBase-SR
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 03:16:19, output 03:16:13, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     2160600185 packets input, 2281618798453 bytes, 0 no buffer
     Received 1192673 broadcasts (1053296 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 1053296 multicast, 0 pause input
     0 input packets with dribble condition detected
     1226950055 packets output, 888880464849 bytes, 0 underruns
     0 output errors, 0 collisions, 1 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

 

Show Conf 

Using 3383 out of 524288 bytes
!
! Last configuration change at 12:34:22 CET Sun Jan 7 2018 by Cisco
! NVRAM config last updated at 12:39:12 CET Sun Jan 7 2018
!
version 15.2
no service pad
service timestamps debug datetime localtime
service timestamps log datetime localtime
service password-encryption
!
hostname C2960XR#1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $***************************************.
enable password 7 1******************
!
username Cisco privilege 15 secret 5 $******$*********.
no aaa new-model
clock timezone CET 1 0
clock summer-time CET recurring last Sun Mar 1:00 last Sun Oct 1:00
switch 1 provision ws-c2960xr-48lpd-i
system mtu routing 1500
!
!
!
!
crypto pki trustpoint TP-self-signed-3************
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-3**********
 revocation-check none
 rsakeypair TP-self-signed-3************
!
!
crypto pki certificate chain TP-self-signed-3***********
 certificate self-signed 01 nvram:IOS-Self-Sig#1.cer
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
interface Bluetooth0
 no ip address
 shutdown
 downshift disable
!
interface FastEthernet0
 no ip address
 shutdown
!
interface GigabitEthernet1/0/1
!
interface GigabitEthernet1/0/2
!
interface GigabitEthernet1/0/3
!
interface GigabitEthernet1/0/4
!
interface GigabitEthernet1/0/5
!
interface GigabitEthernet1/0/6
!
interface GigabitEthernet1/0/7
!
interface GigabitEthernet1/0/8
!
interface GigabitEthernet1/0/9
!
interface GigabitEthernet1/0/10
!
interface GigabitEthernet1/0/11
!
interface GigabitEthernet1/0/12
!
interface GigabitEthernet1/0/13
!
interface GigabitEthernet1/0/14
!
interface GigabitEthernet1/0/15
!
interface GigabitEthernet1/0/16
!
interface GigabitEthernet1/0/17
!
interface GigabitEthernet1/0/18
!
interface GigabitEthernet1/0/19
!
interface GigabitEthernet1/0/20
!
interface GigabitEthernet1/0/21
!
interface GigabitEthernet1/0/22
!
interface GigabitEthernet1/0/23
!
interface GigabitEthernet1/0/24
!
interface GigabitEthernet1/0/25
!
interface GigabitEthernet1/0/26
!
interface GigabitEthernet1/0/27
!
interface GigabitEthernet1/0/28
!
interface GigabitEthernet1/0/29
!
interface GigabitEthernet1/0/30
!
interface GigabitEthernet1/0/31
!
interface GigabitEthernet1/0/32
!
interface GigabitEthernet1/0/33
!
interface GigabitEthernet1/0/34
!
interface GigabitEthernet1/0/35
!
interface GigabitEthernet1/0/36
!
interface GigabitEthernet1/0/37
!
interface GigabitEthernet1/0/38
!
interface GigabitEthernet1/0/39
!
interface GigabitEthernet1/0/40
!
interface GigabitEthernet1/0/41
!
interface GigabitEthernet1/0/42
!
interface GigabitEthernet1/0/43
!
interface GigabitEthernet1/0/44
!
interface GigabitEthernet1/0/45
!
interface GigabitEthernet1/0/46
!
interface GigabitEthernet1/0/47
!
interface GigabitEthernet1/0/48
!
interface GigabitEthernet1/0/49
!
interface GigabitEthernet1/0/50
!
interface TenGigabitEthernet1/0/1
!
interface TenGigabitEthernet1/0/2
!
interface Vlan1
 ip address 192.168.1.233 255.255.255.0
!
ip default-gateway 192.168.1.1
ip forward-protocol nd
no ip http server
ip http authentication local
ip http secure-server
!
!
vstack
!
line con 0
 password 7 1********************************
 login
line vty 0 4
 password 7 0****************************************
 login
line vty 5 15
 password 7 1****************************************
 login
!
ntp server pool.ntp.org
ntp server ntp.deuza.net
!
end

 

0 Helpful

Georg Pauwen
VIP
VIP
In response to Elrick Landon

‎10-21-2018 08:43 AM

Hello,

 

check if the Qanta uses the same MTU. On the 2960X, you could try and set the system mtu jumbo size:

 

 

C2960XR#1(config)# system mtu jumbo 9000

0 Helpful

Elrick Landon
Level 1
Level 1
In response to Georg Pauwen

‎10-21-2018 09:55 AM

MTU size on Quanta = 1500

 

#show ip interface 0/19
Routing Interface Status....................... Down
Method......................................... None
Routing Mode................................... Disable
Administrative Mode............................ Enable
Forward Net Directed Broadcasts................ Disable
Proxy ARP...................................... Enable
Local Proxy ARP................................ Disable
Active State................................... Active
Link Speed Data Rate........................... 10000 Full
MAC address.................................... 54:AB:3A:58:B5:3F
Encapsulation Type............................. Ethernet
IP MTU......................................... 1500
Bandwidth...................................... 10000000 kbps
Destination Unreachables....................... Enabled
ICMP Redirects................................. Enabled

 

MTU size on 2960XR = 1500

 

system mtu routing 1500

 

Does i need to change it on both to have 10Gb ?

Does it can affect my other device like PC and my router ?

 

Best Regards.

0 Helpful

Georg Pauwen
VIP
VIP
In response to Elrick Landon

‎10-21-2018 10:02 AM

Hello,

 

don't change it, I just wanted to check if both are the same, which they are.

 

Can you enable 'mls qos' globally and post the output of:

 

show mls qos queue-set
show mls qos maps dscp-output-q

0 Helpful

Elrick Landon
Level 1
Level 1
In response to Georg Pauwen

‎10-21-2018 10:10 AM - edited ‎10-21-2018 10:12 AM

 

How to enable it ?

 

Current result with the command

C2960XR#1#show mls qos queue-set
Queueset: 1
Queue     :       1       2       3       4
----------------------------------------------
buffers   :      25      25      25      25
threshold1:     100     200     100     100
threshold2:     100     200     100     100
reserved  :      50      50      50      50
maximum   :     400     400     400     400
Queueset: 2
Queue     :       1       2       3       4
----------------------------------------------
buffers   :      25      25      25      25
threshold1:     100     200     100     100
threshold2:     100     200     100     100
reserved  :      50      50      50      50
maximum   :     400     400     400     400
C2960XR#1#show mls qos maps dscp-output-q
   Dscp-outputq-threshold map:
     d1 :d2    0     1     2     3     4     5     6     7     8     9
     ------------------------------------------------------------
      0 :    02-01 02-01 02-01 02-01 02-01 02-01 02-01 02-01 02-01 02-01
      1 :    02-01 02-01 02-01 02-01 02-01 02-01 03-01 03-01 03-01 03-01
      2 :    03-01 03-01 03-01 03-01 03-01 03-01 03-01 03-01 03-01 03-01
      3 :    03-01 03-01 04-01 04-01 04-01 04-01 04-01 04-01 04-01 04-01
      4 :    01-01 01-01 01-01 01-01 01-01 01-01 01-01 01-01 04-01 04-01
      5 :    04-01 04-01 04-01 04-01 04-01 04-01 04-01 04-01 04-01 04-01
      6 :    04-01 04-01 04-01 04-01

 

 

0 Helpful

Georg Pauwen
VIP
VIP
In response to Elrick Landon

‎10-21-2018 10:25 AM

Hello,

 

also post the output of:

 

sh mls qos inter TengigabitEthernet1/0/1 stat

0 Helpful

Georg Pauwen
VIP
VIP
In response to Georg Pauwen

‎10-21-2018 10:38 AM

What are your configuration options under the TenGigabitEthernet, is there something like 'media-type' ?

 

 

0 Helpful

Elrick Landon
Level 1
Level 1
In response to Georg Pauwen

‎10-21-2018 11:31 PM - edited ‎10-21-2018 11:34 PM

Output result : 

C2960XR#1>enable
Password:
C2960X#1#sh mls qos inter te
C2960X#1#sh mls qos inter tenGigabitEthernet 1/0/1
TenGigabitEthernet1/0/1
QoS is disabled. When QoS is enabled, following settings will be applied
trust state: not trusted
trust mode: not trusted
trust enabled flag: ena
COS override: dis
default COS: 0
DSCP Mutation Map: Default DSCP Mutation Map
Trust device: none
qos mode: port-based

C2960XR#1#sh mls qos inter tenGigabitEthernet 1/0/2
TenGigabitEthernet1/0/2
QoS is disabled. When QoS is enabled, following settings will be applied
trust state: not trusted
trust mode: not trusted
trust enabled flag: ena
COS override: dis
default COS: 0
DSCP Mutation Map: Default DSCP Mutation Map
Trust device: none
qos mode: port-based

 

Both 10Gb Interface détails on Cisco switch

Media type = media type is SFP-10GBase-SR, but i don't think that what you mean ?

C2960XR#1#sh interface tenGigabitEthernet 1/0/1
TenGigabitEthernet1/0/1 is up, line protocol is up (connected)
  Hardware is Ten Gigabit Ethernet, address is 046c.9db0.e21b (bia 046c.9db0.e21b)
  MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 2/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Full-duplex, 10Gb/s, link type is auto, media type is SFP-10GBase-SR
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:09, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 861000 bits/sec, 559 packets/sec
  5 minute output rate 95273000 bits/sec, 8108 packets/sec
     1311875793 packets input, 937152365569 bytes, 0 no buffer
     Received 271735 broadcasts (198300 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 198300 multicast, 0 pause input
     0 input packets with dribble condition detected
     2387229040 packets output, 2568659777865 bytes, 0 underruns
     0 output errors, 0 collisions, 1 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

C2960XR#1#sh interface tenGigabitEthernet 1/0/2
TenGigabitEthernet1/0/2 is up, line protocol is up (connected)
  Hardware is Ten Gigabit Ethernet, address is 046c.9db0.e21c (bia 046c.9db0.e21c)
  MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Full-duplex, 10Gb/s, link type is auto, media type is SFP-10GBase-SR
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 72585000 bits/sec, 6192 packets/sec
  5 minute output rate 682000 bits/sec, 476 packets/sec
     2383291379 packets input, 2567994149659 bytes, 0 no buffer
     Received 685973 broadcasts (549882 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 549882 multicast, 3423 pause input
     0 input packets with dribble condition detected
     1308770594 packets output, 935310918001 bytes, 0 underruns
     0 output errors, 0 collisions, 1 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

 

0 Helpful

Georg Pauwen
VIP
VIP
In response to Elrick Landon

‎10-22-2018 12:17 AM

Hello,

 

can you enable qos:

 

2960X#conf t

2960(config)#mls qos

0 Helpful

Elrick Landon
Level 1
Level 1
In response to Georg Pauwen

‎10-22-2018 12:33 AM

Enabled... need to do what after ?

 

0 Helpful

Georg Pauwen
VIP
VIP
In response to Elrick Landon

‎10-22-2018 12:56 AM

Hello,

 

now post the output of:

 

sh mls qos inter TengigabitEthernet1/0/1 stat

0 Helpful

Elrick Landon
Level 1
Level 1
In response to Georg Pauwen

‎10-22-2018 08:19 AM

Output result of both 10Gb interace (1x is PC, the other to Quanta LB6M switch)

 

C2960XR#1#sh mls qos inter tenGigabitEthernet 1/0/1 stat
TenGigabitEthernet1/0/1 (All statistics are in packets)

  dscp: incoming
-------------------------------

  0 -  4 :  1294046853            0            0            0     94808454
  5 -  9 :           0            0            0            0            0
 10 - 14 :           0            0            0            0            0
 15 - 19 :           0            0            0            0            0
 20 - 24 :           0            0            0            0            0
 25 - 29 :           0            0            0            0            0
 30 - 34 :           0            0            0            0            0
 35 - 39 :           0            0            0            0            0
 40 - 44 :           0            0            0            0            0
 45 - 49 :           0            6            0        15900            0
 50 - 54 :           0            0            0            0            0
 55 - 59 :           0            0            0            0            0
 60 - 64 :           0            0            0            0
  dscp: outgoing
-------------------------------

  0 -  4 :  2636021397            0            0            0       169872
  5 -  9 :           0            0            0            0            0
 10 - 14 :           0            0            0            0            0
 15 - 19 :           0            0            0            0            0
 20 - 24 :           0            0            0            0            0
 25 - 29 :           0            0            0            0            0
 30 - 34 :           0            0            0            0        71552
 35 - 39 :           0            0            0            0            0
 40 - 44 :           0            0            0            0            0
 45 - 49 :           0        27427            0        11823            0
 50 - 54 :           0            0            0            0            0
 55 - 59 :           0            0            0            0            0
 60 - 64 :           0            0            0            0
  cos: incoming
-------------------------------

  0 -  4 :  1389195580            0            0            0            0
  5 -  7 :           0            0            0
  cos: outgoing
-------------------------------

  0 -  4 :  2636510590           96            0            0           49
  5 -  7 :           0        11814       591716
  output queues enqueued:
 queue:    threshold1   threshold2   threshold3
-----------------------------------------------
 queue 0:           0           0           0
 queue 1:   242532583       27523      604361
 queue 2:           0           0           0
 queue 3:           0           0  2393949805

  output queues dropped:
 queue:    threshold1   threshold2   threshold3
-----------------------------------------------
 queue 0:           0           0           0
 queue 1:           0           0           0
 queue 2:           0           0           0
 queue 3:           0           0           0

Policer: Inprofile:            0 OutofProfile:            0


C2960XR#1#sh mls qos inter tenGigabitEthernet 1/0/2 stat
TenGigabitEthernet1/0/2 (All statistics are in packets)

  dscp: incoming
-------------------------------

  0 -  4 :  1934073232            0            0            0            0
  5 -  9 :           0            0            0            0            0
 10 - 14 :           0            0            0            0            0
 15 - 19 :           0            0            0            0            0
 20 - 24 :           0            0            0            0            0
 25 - 29 :           0            0            0            0            0
 30 - 34 :           0            0            0            0            0
 35 - 39 :           0            0            0            0            0
 40 - 44 :           0            0            0            0            0
 45 - 49 :           0            0            0            0            0
 50 - 54 :           0            0            0            0            0
 55 - 59 :           0            0            0            0            0
 60 - 64 :           0            0            0            0
  dscp: outgoing
-------------------------------

  0 -  4 :  1299890382            0            0            0     85032601
  5 -  9 :           0            0            0            0            0
 10 - 14 :           0            0            0            0            0
 15 - 19 :           0            0            0            0            0
 20 - 24 :           0            0            0            0            0
 25 - 29 :           0            0            0            0            0
 30 - 34 :           0            0            0            0            3
 35 - 39 :           0            0            0            0            0
 40 - 44 :           0            0            0            0            0
 45 - 49 :           0            0            0        16767            0
 50 - 54 :           0            0            0            0            0
 55 - 59 :           0            0            0            0            0
 60 - 64 :           0            0            0            0
  cos: incoming
-------------------------------

  0 -  4 :  2639015619            0            0            0            0
  5 -  7 :           0            0            0
  cos: outgoing
-------------------------------

  0 -  4 :  1385051248            0            0            0            1
  5 -  7 :           0         1623       673132
  output queues enqueued:
 queue:    threshold1   threshold2   threshold3
-----------------------------------------------
 queue 0:           0           0           0
 queue 1:    64172111          12      674776
 queue 2:           0           0           0
 queue 3:           0           0  1320879105

  output queues dropped:
 queue:    threshold1   threshold2   threshold3
-----------------------------------------------
 queue 0:           0           0           0
 queue 1:           0           0           0
 queue 2:           0           0           0
 queue 3:           0           0           0

Policer: Inprofile:            0 OutofProfile:            0
0 Helpful

Georg Pauwen
VIP
VIP
In response to Elrick Landon

‎10-22-2018 11:57 AM

Hello,

 

based on your output, configure the below on your interfaces:

 

interface TenGigabitEthernet1/0/1
mls qos queue-set output 1 buffers 0 10 0 90
srr-queue bandwidth share 1 10 1 80

!

interface TenGigabitEthernet1/0/2
mls qos queue-set output 1 buffers 0 10 0 90
srr-queue bandwidth share 1 10 1 80

0 Helpful
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