При связи Catalist 2950T24 и DLink 3226S происходит большая потеря пакетов.
Шнурок правильный и рабочий, кроссовый. На каталисте используется 100 мбит порт. оба порта жеско проставленна на 100 мегабит, полный дуплекс, дистанция 10 метров.
sw-s1-s1>sh int f0/24
FastEthernet0/24 is up, line protocol is up (connected)
Hardware is Fast Ethernet, address is 0013.1987.71d8 (bia 0013.1987.71d8)
Description: dlink connectivity
MTU 1500 bytes, BW 100000 Kbit, DLY 1000 usec,
reliability 252/255, txload 41/255, rxload 9/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, media type is 100BaseTX
input flow-control is unsupported 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 3759000 bits/sec, 2024 packets/sec
5 minute output rate 16171000 bits/sec, 2399 packets/sec
2197793 packets input, 514809870 bytes, 0 no buffer
Received 6004 broadcasts (0 multicast)
0 runts, 0 giants, 0 throttles
52949 input errors, 52883 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 556 multicast, 0 pause input
0 input packets with dribble condition detected
2613033 packets output, 2195555489 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
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
sw-s1-s1>
sw-s1-s1#sh run
Building configuration...
Current configuration : 5021 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname sw-s1-s1
!
no logging console
enable secret 5 $1$.t2P3U.
enable password 7 fsfd
!
ip subnet-zero
!
ip domain-name mail.ru
ip name-server 19.28.25.2
!
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
no spanning-tree vlan 2
!
!
!
!
interface FastEthernet0/1
description server connectivity
switchport access vlan 2
speed 100
duplex full
no cdp enable
spanning-tree portfast
!
пропущенные порты аналогичны порту 1 по конфигу
!
interface FastEthernet0/23
description server connectivity
switchport access vlan 2
speed 100
duplex full
no cdp enable
spanning-tree portfast
!
interface FastEthernet0/24
description server connectivity
switchport access vlan 2
speed 100
duplex full
no cdp enable
spanning-tree portfast
!
interface GigabitEthernet0/1
description Link to IGW
switchport trunk allowed vlan 1-50
switchport mode trunk
flowcontrol send off
!
interface GigabitEthernet0/2
switchport access vlan 2
speed 100
duplex full
no cdp enable
spanning-tree portfast
!
interface Vlan1
ip address 195.208.234.82 255.255.255.240
no ip route-cache
!
interface Vlan2
no ip address
no ip route-cache
shutdown
!
interface Vlan3
no ip address
no ip route-cache
shutdown
!
ip default-gateway 15.08.34.1
ip http server
ip http access-class 1
access-list 1 remark http server access list
access-list 1 permit 15.08.24.2
!
line con 0
login
line vty 0 4
login
line vty 5 15
login
!
!
end