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Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=

Hello 

I'm Christian from Denmark i am 15 Years

 

I want to make a high performance test over Wifi with two 160 Mhz clients

1 Gbit fiber isp

cisco asa 5512x

cisco 3750x

Cisco Wlc 2504

Cisco 3802i in dual 5 Ghz mode and flexconnect

I get 940 Mbit in up and download on wired network

on wifi with a laptop with intel ax200 Connection speed 1.7 Gbit

i get 750 Mbit

 

When i try to make a file transfer from a server with 10 Gbit i get 600 Mbit

i wanted better results with maxium speed. 

 

I then bought a brand new Cisco WS-C3560CX-8XPD-S, to get better results because of mGig and then i connected it to a Cisco 3750x with SFP-H10GB-CU3M= cable, then i connected a Cisco ap3802 but i don't get any speed change, but in the WLC it says that it has 5000 Mbps and then i saw the channel Utilization on the mGig port on Cisco 3560, and it was on 100%. I  can't go over 1Gbit speed with two clients, and then we tried with a Cisco 2802i with two 1Gbit links in lag, I didn't see any improvements at all.

I also tried with a Aruba ap 515 with mGig 2.5G

also  there i didn't see any improvements, Controller shows connection is 2.5G to ap

 

Best regards Christian Josiassen

 

Plz help

Everyone's tags (1)
9 REPLIES 9
Highlighted
VIP Mentor

Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=

Hello,

 

--> then i saw the channel Utilization on the mGig port on Cisco 3560, and it was on 100%

 

Post the output of:

 

show interfaces x

 

from both the 3560 and the 3750, where 'x' is (or are) the interface(s) involved in your connection..

Highlighted

Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=

Cisco 3560cx

Vlan1 is up, line protocol is up
Hardware is EtherSVI, address is 6c41.0e0d.9840 (bia 6c41.0e0d.9840)
Internet address is 192.168.1.42/24
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not supported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, 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 2000 bits/sec, 5 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
799093 packets input, 89525030 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
27398 packets output, 22259041 bytes, 0 underruns
0 output errors, 2 interface resets
18 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
GigabitEthernet1/0/1 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6c41.0e0d.9801 (bia 6c41.0e0d.9801)
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 20:33:26, output 20:33:19, 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
541120 packets input, 331403773 bytes, 0 no buffer
Received 141 broadcasts (134 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 134 multicast, 0 pause input
0 input packets with dribble condition detected
1955233 packets output, 1455611111 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
GigabitEthernet1/0/2 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6c41.0e0d.9802 (bia 6c41.0e0d.9802)
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 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
GigabitEthernet1/0/3 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6c41.0e0d.9803 (bia 6c41.0e0d.9803)
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 20:33:31, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
15376 packets output, 2269100 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
GigabitEthernet1/0/4 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6c41.0e0d.9804 (bia 6c41.0e0d.9804)
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 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
GigabitEthernet1/0/5 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6c41.0e0d.9805 (bia 6c41.0e0d.9805)
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 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
GigabitEthernet1/0/6 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6c41.0e0d.9806 (bia 6c41.0e0d.9806)
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 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
GigabitEthernet1/0/7 is down, line protocol is down (notconnect)
Hardware is not present
Hardware is Gigabit Ethernet, address is 6c41.0e0d.9809 (bia 6c41.0e0d.9809)
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 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
GigabitEthernet1/0/8 is down, line protocol is down (notconnect)
Hardware is not present
Hardware is Gigabit Ethernet, address is 6c41.0e0d.980a (bia 6c41.0e0d.980a)
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 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
TenGigabitEthernet1/0/7 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 6c41.0e0d.9807 (bia 6c41.0e0d.9807)
MTU 1500 bytes, BW 2500000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 2500Mb/s, media type is 100/1G/2.5G/5G/10GBaseT
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:01, 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 11000 bits/sec, 5 packets/sec
5 minute output rate 22000 bits/sec, 16 packets/sec
93717014 packets input, 77102412542 bytes, 0 no buffer
Received 6043 broadcasts (5961 multicasts)
0 runts, 1469 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 5961 multicast, 0 pause input
0 input packets with dribble condition detected
65918543 packets output, 90648725434 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
TenGigabitEthernet1/0/8 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 6c41.0e0d.9808 (bia 6c41.0e0d.9808)
MTU 1500 bytes, BW 5000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 5000Mb/s, media type is 100/1G/2.5G/5G/10GBaseT
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:08, output 00:00:01, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 194
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 3000 bits/sec, 3 packets/sec
5 minute output rate 9000 bits/sec, 6 packets/sec
44186630 packets input, 41988465343 bytes, 0 no buffer
Received 75011 broadcasts (65154 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 65154 multicast, 226 pause input
0 input packets with dribble condition detected
46827494 packets output, 46892655115 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
TenGigabitEthernet1/0/1 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 6c41.0e0d.980b (bia 6c41.0e0d.980b)
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-CX1
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:20, 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 30000 bits/sec, 25 packets/sec
5 minute output rate 20000 bits/sec, 14 packets/sec
113127590 packets input, 138762605291 bytes, 0 no buffer
Received 1457830 broadcasts (930341 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 930342 multicast, 0 pause input
0 input packets with dribble condition detected
138449033 packets output, 119434692882 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
TenGigabitEthernet1/0/2 is down, line protocol is down (notconnect)
Hardware is Ten Gigabit Ethernet, address is 6c41.0e0d.980c (bia 6c41.0e0d.980c)
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 Not Present
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
0 packets output, 0 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

 

Cisco 3750x

TenGigabitEthernet2/1/1 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 70ca.9b32.4b35 (bia 70ca.9b32.4b35)
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-CX1
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:49, 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 15000 bits/sec, 11 packets/sec
5 minute output rate 26000 bits/sec, 19 packets/sec
267450563 packets input, 226913309532 bytes, 0 no buffer
Received 146514 broadcasts (135242 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 135242 multicast, 0 pause input
0 input packets with dribble condition detected
385623299 packets output, 431829472277 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

Highlighted
VIP Mentor

Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=

Hello,

 

the output shows that none of the interfaces has any packet drops or buffer failures. Can you try and find the bottleneck by process of elimination, that is, adding devices one by one and then determine which device causes the slowdown ?

Highlighted

Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=

Thanks for the Quick reply 

I will try only with the ap3802.

I downloaded a file from the server with a speed of 500mbit, with a connection speed of 1.7gib and 160 mhz

internet speedtest 800 mbit up and down

i only used the one mGig port and the 10 Gbit port

Why do have this high  channel Utilization on the mGig port

Will it help if i setup jumbo frames.

And how do i do that ?

10 Gbit.pngmGig.png

 

TenGigabitEthernet1/0/8 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 6c41.0e0d.9808 (bia 6c41.0e0d.9808)
MTU 1500 bytes, BW 5000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 5000Mb/s, media type is 100/1G/2.5G/5G/10GBaseT
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:21, 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: 215
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 13000 bits/sec, 12 packets/sec
5 minute output rate 42000 bits/sec, 22 packets/sec
45289017 packets input, 43316054375 bytes, 0 no buffer
Received 88894 broadcasts (76934 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 76934 multicast, 294 pause input
0 input packets with dribble condition detected
59326084 packets output, 65157428673 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
TenGigabitEthernet1/0/1 is up, line protocol is up (connected)
Hardware is Ten Gigabit Ethernet, address is 6c41.0e0d.980b (bia 6c41.0e0d.980b)
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-CX1
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:02, output 00:00:10, 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 399000 bits/sec, 90 packets/sec
5 minute output rate 68000 bits/sec, 42 packets/sec
125825887 packets input, 157141233908 bytes, 0 no buffer
Received 1549286 broadcasts (990488 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 990488 multicast, 0 pause input
0 input packets with dribble condition detected
139655218 packets output, 120794410007 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

Highlighted
Hall of Fame Community Legend

Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=


@ChristianSchmidtJosiassen wrote:

on wifi with a laptop with intel ax200 Connection speed 1.7 Gbit


Read this:  Intel® Wireless Adapters and Wi-Fi 6 (802.11ax) networks

Highlighted
Hall of Fame Community Legend

Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=


@ChristianSchmidtJosiassen wrote:

then i saw the channel Utilization on the mGig port on Cisco 3560, and it was on 100%


Of course it'll be 100% --  that is to be expected when 160 Mhz channel bonding is turned on.  

Is CleanAir enabled and find out what nearby interference is like?

 

Highlighted

Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=

2,4.png

 

i did make a test with aruba still cant get over 1gib and it is slower than a 1gib wired connection.

what is the purpose of mGig. when i get the same results on 1 gib port

 

I upgraded the intel driver to 21.60.2.1  

clean air doesn't work with 160 mhz

 

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Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=


@ChristianSchmidtJosiassen wrote:

clean air doesn't work with 160 mhz


With only 4 "chunks" to work with CleanAir doesn't have a lot of options.  

20- or 40 Mhz channel bond sounds good.  Anything higher than that requires the APs to be installed in an area with no co-channel interference for about 100 meters around.  Heavy emphasis on radars too.


@ChristianSchmidtJosiassen wrote:

what is the purpose of mGig


Check the switch port.  How much power is the AP doing?  If the AP is reporting 30.0w PoE (and not 29.9 or less) then there is a big chance the AP may need more than 30.0w PoE.  Because there is not a lot of power to play with, the AP is programmed to "power down" some of the features in order to be able to work with what available power is there.  One of the things the AP might do is power down mGIG.  

Have a look at the power draw of the AP and then have a look at the interface the AP has negotiated to.  If the AP is connected to an mGIG port and is only negotiating to only 1 Gbps, then this is the case.  

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Re: Cisco WS-C3560CX-8XPD-S mGig high channel Utilization SFP-H10GB-CU3M=

The switch says it has full power to the ap, and in the WLC it says full power

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