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New Member

problem in throughput to internet

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

Everyone's tags (2)
7 REPLIES
Hall of Fame Super Gold

problem in throughput to internet

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

New Member

problem in throughput to internet

thanks

New Member

problem in throughput to internet

hello

I have uploaded the CPE configuration

New Member

problem in throughput to internet

Hi

Can you show config of the customer router?

New Member

problem in throughput to internet

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

New Member

problem in throughput to internet

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#

New Member

problem in throughput to internet

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

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