cisco 1760 路由网速降低问题

redmoon_j

求助：
公司用10M线路连接互联网，我在路由前面测速度有9M。可从路由出来后，就剩下3或4M了。我直接连到路由的内网口测的。
路由下面连的防火墙PIX525

配置如下：
Router#sh run
Building configuration...

Current configuration : 1593 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$qLi.$fIyNPVkRiaLpH43PxQOMg1
enable password XXXXXX
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
no aaa new-model
ip subnet-zero
ip cef
!
!
!
no ftp-server write-enable
!
!
!
!
interface Ethernet0/0
ip address 219.142.**.** 255.255.255.252
full-duplex
!
interface FastEthernet0/0
ip address 192.168.5.2 255.255.255.0 secondary
ip address 219.142.**.** 255.255.255.192
ip access-group qq out
ip accounting output-packets
ip policy route-map data
speed auto
!
interface Ethernet1/0
no ip address
shutdown
half-duplex
!
router ospf 1
log-adjacency-changes
!
no ip classless
ip route 0.0.0.0 0.0.0.0 219.142.**.**
no ip http server
!
ip access-list extended qq
deny   tcp any any eq 6880
deny   tcp any any eq 6881
deny   tcp any any eq 6882
deny   tcp any any eq 6883
deny   tcp any any eq 6884
deny   tcp any any eq 6885
deny   tcp any any eq 6886
deny   tcp any any eq 6887
deny   tcp any any eq 6888
deny   tcp any any eq 6889
deny   tcp any any eq 6890
deny   tcp any any eq 4711
permit ip any any
ip access-list extended test
!
access-list 2 permit 219.142.**.** 0.0.0.63
access-list 10 permit 221.219.**.** #这个是做什么的？
access-list dynamic-extended
route-map data permit 10
match ip address 2
set ip default next-hop 219.142.**.***
!
!
line con 0
line aux 0
line vty 0 4
password XXXXXX
login
line vty 5 15
password XXXXXX
login
!
!
end


F0/0内网端口

Router#sh interf f0/0
FastEthernet0/0 is up, line protocol is up
  Hardware is PQUICC_FEC, address is 000f.90b9.354b (bia 000f.90b9.354b)
  Internet address is 219.142.**.**/26
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 252/255, txload 7/255, rxload 8/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Auto-duplex, 100Mb/s, 100BaseTX/FX
  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: 83
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 3493000 bits/sec, 593 packets/sec
  5 minute output rate 3037000 bits/sec, 559 packets/sec
     4203275026 packets input, 3922046996 bytes
     Received 35807 broadcasts, 0 runts, 0 giants, 0 throttles
     373468 input errors, 0 CRC, 0 frame, 373468 overrun, 0 ignored
     0 watchdog
     0 input packets with dribble condition detected
     3820023563 packets output, 2445130626 bytes, 0 underruns
     45671631 output errors, 126949865 collisions, 45504608 interface resets
     0 babbles, 45671623 late collision, 47921399 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out

E0/0

Router#sh interf e0/0
Ethernet0/0 is up, line protocol is up
  Hardware is PQUICC Ethernet, address is 0004.dd5f.e143 (bia 0004.dd5f.e143)
  Internet address is 219.142.**.**/30
  MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
     reliability 255/255, txload 87/255, rxload 78/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 10BaseT
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:09, 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: 2364607
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 3060000 bits/sec, 553 packets/sec
  5 minute output rate 3412000 bits/sec, 577 packets/sec
     3760325981 packets input, 3308066233 bytes, 0 no buffer
     Received 486155 broadcasts, 0 runts, 0 giants, 0 throttles
     16 input errors, 0 CRC, 0 frame, 10 overrun, 1 ignored
     0 input packets with dribble condition detected
     4144143879 packets output, 464926426 bytes, 1 underruns
     1 output errors, 0 collisions, 2 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out

用console口连接路由器，反复出现如下信息，无法配置。telnet无此问题
*Jun  6 22:08:56.927: %PQUICC_FE-5-LATECOLL: PQUICC/FE(0/0), Late collision
*Jun  6 22:08:56.947: %PQUICC_FE-5-LATECOLL: PQUICC/FE(0/0), Late collision
*Jun  6 22:08:57.212: %PQUICC_FE-5-LATECOLL: PQUICC/FE(0/0), Late collision
*Jun  6 22:08:57.236: %PQUICC_FE-5-LATECOLL: PQUICC/FE(0/0), Late collision
*Jun  6 22:08:57.372: %PQUICC_FE-5-LATECOLL: PQUICC/FE(0/0), Late collision



网友：

45671631 output errors, 126949865 collisions, 45504608 interface resets
0 babbles, 45671623 late collision, 47921399 deferred

建议检查一下网络环境。。

网友2：

检查双工的情况

网友3：

查电信线路。