problem in throughput to internet

[gaguilerag_ccna]

hi !

my problem is as follows. My Service Provider gives me 40 Mbps Internet Connection (dedicated), the topology is connected as follows:

(ISP CPE) --- (CPE Customer) ------ (SWITCH 2960) ------- (LAN Customer)

When I connect directly to the customer router, I get 40 Mbps, but when I connect to the switch, I only get 3 Mbps to internet, in any of its interfaces.

IOS has is c2960-lanlitek9-mz.122-50.SE5.bin, all interfaces are forced to 100 full duplex, and an interface is in trunk mode to connect to the router of the customer.

It may be a problem in the IOS?,I suggest you check on the switch to detect the fault?

attached configuration file

thank everyone for their contribution

[paolo bevilacqua]

Wrong forum, post in "LAn and switching". You can move your posting with the Actions panel on the right.

[gaguilerag_ccna]

thanks

[gaguilerag_ccna]

hello

I have uploaded the CPE configuration

[belorusandrey]

Hi

Can you show config of the customer router?

[belorusandrey]

Try to connect link from router to another port on the Catalyst. Don't forget reconfigure this link to the trunk. Also give us output of "show interface Gig0/1" command

where Gig0/1 is trunk to the router.

How did you connect directly to the customer router? Did you use PC with tagged interface?

And check ethernet cables

[gaguilerag_ccna]

Bridge_Hosteria#sh int g0/1

GigabitEthernet0/1 is up, line protocol is up

  Hardware is CN Gigabit Ethernet, address is f0f7.55d6.d551 (bia f0f7.55d6.d551

)

  Description: Troncal a Red Local

  MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,

     reliability 255/255, txload 21/255, rxload 1/255

  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set

  Keepalive set (10 sec)

  Full Duplex, 100Mbps, media type is RJ45

  output flow-control is unsupported, input flow-control is unsupported

  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: 15

  Queueing strategy: fifo

  Output queue: 0/40 (size/max)

  5 minute input rate 295000 bits/sec, 442 packets/sec

  5 minute output rate 8309000 bits/sec, 791 packets/sec

     60176763 packets input, 4055229303 bytes, 0 no buffer

     Received 535409 broadcasts (0 IP multicasts)

     0 runts, 0 giants, 0 throttles

     2 input errors, 1 CRC, 1 frame, 0 overrun, 0 ignored

     0 watchdog, 7675 multicast, 0 pause input

     99716512 packets output, 4013350514 bytes, 0 underruns

     0 output errors, 0 collisions, 3 interface resets

     14720 unknown protocol drops

     0 babbles, 0 late collision, 0 deferred

     10 lost carrier, 0 no carrier, 0 pause output

     0 output buffer failures, 0 output buffers swapped out

Bridge_Hosteria#

[gaguilerag_ccna]

I tested with another switch and is operating correctly. Only I need to know because the other switch does not work with the proper performance