本人有一网络,核心是6509,下连3750,现在不知道什么原因导致3750PING不通6509,连接不上网络,经测试光纤完好
6509及3750的配置如下:
6509:Building configuration...
Current configuration : 5126 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
service internal
service counters max age 10
!
hostname 6509
!
boot system flash sup-bootflash:
enable secret 5 $1$t526$2GxrTpBbnF2284xXvKZI01
!
no aaa new-model
clock timezone GMT 8
ip subnet-zero
!
!
no ip domain-lookup
!
mls ip multicast flow-stat-timer 9
no mls flow ip
no mls flow ipv6
mls cef error action freeze
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
diagnostic cns publish cisco.cns.device.diag_results
diagnostic cns subscribe cisco.cns.device.diag_commands
!
redundancy
mode sso
main-cpu
auto-sync running-config
!
vlan internal allocation policy ascending
vlan access-log ratelimit 2000
!
!
interface Port-channel1
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet5/1
no ip address
switchport
!
interface GigabitEthernet5/2
no ip address
media-type rj45
switchport
switchport access vlan 80
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet7/1
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode on
!
interface GigabitEthernet7/2
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode on
!
interface GigabitEthernet7/3
no ip address
speed nonegotiate
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet7/4
no ip address
switchport
switchport access vlan 70
switchport mode access
!
interface GigabitEthernet7/5
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet7/6
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet7/7
no ip address
speed nonegotiate
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet7/8
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/1
no ip address
speed nonegotiate
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/2
no ip address
speed nonegotiate
switchport
switchport access vlan 60
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/3
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/4
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/5
no ip address
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/6
no ip address
speed nonegotiate
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/7
no ip address
speed nonegotiate
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet8/8
no ip address
speed nonegotiate
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface Vlan1
ip address 11.105.120.31 255.255.255.0
no ip redirects
standby 9 ip 11.105.120.3
standby 9 preempt
standby 9 authentication secret
!
interface Vlan2
description WGZX
ip address 11.178.192.2 255.255.255.224
standby 6 ip 11.178.192.1
standby 6 preempt
standby 6 authentication secret
!
interface Vlan20
description Out
ip address 11.178.227.109 255.255.255.248
no ip redirects
standby 7 ip 11.178.227.106
standby 7 preempt
standby 7 authentication secret
!
interface Vlan30
description SZ
ip address 11.178.192.34 255.255.255.224
no ip redirects
standby 4 ip 11.178.192.33
standby 4 priority 110
standby 4 preempt
standby 4 authentication secret
!
interface Vlan40
description SLB
ip address 11.178.193.2 255.255.255.0
no ip redirects
standby 1 ip 11.178.193.1
standby 1 priority 110
standby 1 preempt
standby 1 authentication secret
!
interface Vlan50
description ZZB
ip address 11.178.194.2 255.255.255.0
no ip redirects
standby 2 ip 11.178.194.1
standby 2 priority 110
standby 2 preempt
standby 2 authentication secret
!
interface Vlan60
description HQB
ip address 11.178.195.2 255.255.255.0
no ip redirects
standby 3 ip 11.178.195.1
standby 3 preempt
standby 3 authentication secret
!
interface Vlan70
description ZXZX
ip address 11.178.192.130 255.255.255.128
no ip redirects
standby preempt
standby 8 ip 11.178.192.129
standby 8 preempt
standby 8 authentication secret
!
ip classless
ip route 0.0.0.0 0.0.0.0 11.178.227.105
no ip http server
!
!
!
access-list 110 permit ip 11.178.192.128 0.0.0.127 11.178.227.0 0.0.0.255
access-list 110 permit ip 11.178.227.0 0.0.0.255 11.178.192.128 0.0.0.127
access-list 110 permit ip 11.178.192.128 0.0.0.127 11.104.0.0 0.0.255.255
access-list 110 permit ip 11.104.0.0 0.0.255.255 11.178.192.128 0.0.0.127
!
snmp-server community hbwjzd RO
!
!
control-plane
!
!
!
line con 0
line vty 0 4
password cisco
login
!
scheduler runtime netinput 300
end
6509#show interface gigabitethernet7/4
GigabitEthernet7/4 is up, line protocol is up (connected)
Hardware is C6k 1000Mb 802.3, address is 0013.7ffa.faf3 (bia 0013.7ffa.faf3)
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Full-duplex, 1000Mb/s, media type is SX
input flow-control is off, output flow-control is on
Clock mode is auto
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:35, output 00:00:24, output hang never
Last clearing of "show interface" counters never
Input queue: 0/2000/0/0 (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
1468512758 packets input, 420710071006 bytes, 0 no buffer
Received 4874754 broadcasts (383741 multicast)
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
1543735646 packets output, 482135629773 bytes, 0 underruns
0 output errors, 0 collisions, 2 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
6509#ping 11.178.192.254
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 11.178.192.254, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
6509#ping
Protocol [ip]: 11.178.192.254
% Unknown protocol - "11.178.192.254", type "ping ?" for help
6509#ping 11.178.192.254
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 11.178.192.254, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
6509#

3750:show start
Using 6569 out of 524288 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Switch
!
enable password cisco
!
no aaa new-model
switch 1 provision ws-c3750-48ts
switch 2 provision ws-c3750-48ts
ip subnet-zero
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
!
!
interface FastEthernet1/0/1
spanning-tree portfast
!
interface FastEthernet1/0/2
spanning-tree portfast
!
interface FastEthernet1/0/3
spanning-tree portfast
!
interface FastEthernet1/0/4
spanning-tree portfast
!
interface FastEthernet1/0/5
spanning-tree portfast
!
interface FastEthernet1/0/6
spanning-tree portfast
!
interface FastEthernet1/0/7
!
interface FastEthernet1/0/8
spanning-tree portfast
!
interface FastEthernet1/0/9
spanning-tree portfast
!
interface FastEthernet1/0/10
spanning-tree portfast
!
interface FastEthernet1/0/11
spanning-tree portfast
!
interface FastEthernet1/0/12
spanning-tree portfast
!
interface FastEthernet1/0/13
spanning-tree portfast
!
interface FastEthernet1/0/14
spanning-tree portfast
!
interface FastEthernet1/0/15
spanning-tree portfast
!
interface FastEthernet1/0/16
spanning-tree portfast
!
interface FastEthernet1/0/17
spanning-tree portfast
!
interface FastEthernet1/0/18
spanning-tree portfast
!
interface FastEthernet1/0/19
spanning-tree portfast
!
interface FastEthernet1/0/20
spanning-tree portfast
!
interface FastEthernet1/0/21
spanning-tree portfast
!
interface FastEthernet1/0/22
spanning-tree portfast
!
interface FastEthernet1/0/23
spanning-tree portfast
!
interface FastEthernet1/0/24
spanning-tree portfast
!
interface FastEthernet1/0/25
spanning-tree portfast
!
interface FastEthernet1/0/26
spanning-tree portfast
!
interface FastEthernet1/0/27
spanning-tree portfast
!
interface FastEthernet1/0/28
spanning-tree portfast
!
interface FastEthernet1/0/29
spanning-tree portfast
!
interface FastEthernet1/0/30
spanning-tree portfast
!
interface FastEthernet1/0/31
spanning-tree portfast
!
interface FastEthernet1/0/32
spanning-tree portfast
!
interface FastEthernet1/0/33
spanning-tree portfast
!
interface FastEthernet1/0/34
spanning-tree portfast
!
interface FastEthernet1/0/35
spanning-tree portfast
!
interface FastEthernet1/0/36
spanning-tree portfast
!
interface FastEthernet1/0/37
spanning-tree portfast
!
interface FastEthernet1/0/38
spanning-tree portfast
!
interface FastEthernet1/0/39
spanning-tree portfast
!
interface FastEthernet1/0/40
spanning-tree portfast
!
interface FastEthernet1/0/41
spanning-tree portfast
!
interface FastEthernet1/0/42
spanning-tree portfast
!
interface FastEthernet1/0/43
spanning-tree portfast
!
interface FastEthernet1/0/44
spanning-tree portfast
!
interface FastEthernet1/0/45
spanning-tree portfast
!
interface FastEthernet1/0/46
spanning-tree portfast
!
interface FastEthernet1/0/47
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/48
spanning-tree portfast
!
interface GigabitEthernet1/0/1
spanning-tree portfast
!
interface GigabitEthernet1/0/2
spanning-tree portfast
!
interface GigabitEthernet1/0/3
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet1/0/4
spanning-tree portfast
!
interface FastEthernet2/0/1
spanning-tree portfast
!
interface FastEthernet2/0/2
spanning-tree portfast
!
interface FastEthernet2/0/3
spanning-tree portfast
!
interface FastEthernet2/0/4
spanning-tree portfast
!
interface FastEthernet2/0/5
spanning-tree portfast
!
interface FastEthernet2/0/6
spanning-tree portfast
!
interface FastEthernet2/0/7
spanning-tree portfast
!
interface FastEthernet2/0/8
spanning-tree portfast
!
interface FastEthernet2/0/9
spanning-tree portfast
!
interface FastEthernet2/0/10
spanning-tree portfast
!
interface FastEthernet2/0/11
spanning-tree portfast
!
interface FastEthernet2/0/12
spanning-tree portfast
!
interface FastEthernet2/0/13
spanning-tree portfast
!
interface FastEthernet2/0/14
spanning-tree portfast
!
interface FastEthernet2/0/15
spanning-tree portfast
!
interface FastEthernet2/0/16
spanning-tree portfast
!
interface FastEthernet2/0/17
spanning-tree portfast
!
interface FastEthernet2/0/18
spanning-tree portfast
!
interface FastEthernet2/0/19
spanning-tree portfast
!
interface FastEthernet2/0/20
spanning-tree portfast
!
interface FastEthernet2/0/21
spanning-tree portfast
!
interface FastEthernet2/0/22
spanning-tree portfast
!
interface FastEthernet2/0/23
spanning-tree portfast
!
interface FastEthernet2/0/24
spanning-tree portfast
!
interface FastEthernet2/0/25
spanning-tree portfast
!
interface FastEthernet2/0/26
spanning-tree portfast
!
interface FastEthernet2/0/27
spanning-tree portfast
!
interface FastEthernet2/0/28
spanning-tree portfast
!
interface FastEthernet2/0/29
spanning-tree portfast
!
interface FastEthernet2/0/30
spanning-tree portfast
!
interface FastEthernet2/0/31
spanning-tree portfast
!
interface FastEthernet2/0/32
spanning-tree portfast
!
interface FastEthernet2/0/33
spanning-tree portfast
!
interface FastEthernet2/0/34
spanning-tree portfast
!
interface FastEthernet2/0/35
spanning-tree portfast
!
interface FastEthernet2/0/36
spanning-tree portfast
!
interface FastEthernet2/0/37
spanning-tree portfast
!
interface FastEthernet2/0/38
spanning-tree portfast
!
interface FastEthernet2/0/39
spanning-tree portfast
!
interface FastEthernet2/0/40
spanning-tree portfast
!
interface FastEthernet2/0/41
spanning-tree portfast
!
interface FastEthernet2/0/42
spanning-tree portfast
!
interface FastEthernet2/0/43
spanning-tree portfast
!
interface FastEthernet2/0/44
spanning-tree portfast
!
interface FastEthernet2/0/45
spanning-tree portfast
!
interface FastEthernet2/0/46
spanning-tree portfast
!
interface FastEthernet2/0/47
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet2/0/48
spanning-tree portfast
!
interface GigabitEthernet2/0/1
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/0/2
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/0/3
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/0/4
switchport mode access
spanning-tree portfast
!
interface Vlan1
ip address 11.178.192.254 255.255.255.0
!
ip classless
ip http server
!
!
!
control-plane
!
!
line con 0
line vty 0 4
exec-timeout 0 0
password cisco
login
line vty 5 15
no login
!
!
end
Switch#show run
Building configuration...
Current configuration : 6569 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Switch
!
enable password cisco
!
no aaa new-model
switch 1 provision ws-c3750-48ts
switch 2 provision ws-c3750-48ts
ip subnet-zero
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
interface FastEthernet1/0/1
spanning-tree portfast
!
interface FastEthernet1/0/2
spanning-tree portfast
!
interface FastEthernet1/0/3
spanning-tree portfast
!
interface FastEthernet1/0/4
spanning-tree portfast
!
interface FastEthernet1/0/5
spanning-tree portfast
!
interface FastEthernet1/0/6
spanning-tree portfast
!
interface FastEthernet1/0/7
spanning-tree portfast
!
interface FastEthernet1/0/8
spanning-tree portfast
!
interface FastEthernet1/0/9
spanning-tree portfast
!
interface FastEthernet1/0/10
spanning-tree portfast
!
interface FastEthernet1/0/11
spanning-tree portfast
!
interface FastEthernet1/0/12
spanning-tree portfast
!
interface FastEthernet1/0/13
spanning-tree portfast
!
interface FastEthernet1/0/14
spanning-tree portfast
!
interface FastEthernet1/0/15
spanning-tree portfast
!
interface FastEthernet1/0/16
spanning-tree portfast
!
interface FastEthernet1/0/17
spanning-tree portfast
!
interface FastEthernet1/0/18
spanning-tree portfast
!
interface FastEthernet1/0/19
spanning-tree portfast
!
interface FastEthernet1/0/20
spanning-tree portfast
!
interface FastEthernet1/0/21
spanning-tree portfast
!
interface FastEthernet1/0/22
spanning-tree portfast
!
interface FastEthernet1/0/23
spanning-tree portfast
!
interface FastEthernet1/0/24
spanning-tree portfast
!
interface FastEthernet1/0/25
spanning-tree portfast
!
interface FastEthernet1/0/26
spanning-tree portfast
!
interface FastEthernet1/0/27
spanning-tree portfast
!
interface FastEthernet1/0/28
spanning-tree portfast
!
interface FastEthernet1/0/29
spanning-tree portfast
!
interface FastEthernet1/0/30
spanning-tree portfast
!
interface FastEthernet1/0/31
spanning-tree portfast
!
interface FastEthernet1/0/32
spanning-tree portfast
!
interface FastEthernet1/0/33
spanning-tree portfast
!
interface FastEthernet1/0/34
spanning-tree portfast
!
interface FastEthernet1/0/35
spanning-tree portfast
!
interface FastEthernet1/0/36
spanning-tree portfast
!
interface FastEthernet1/0/37
spanning-tree portfast
!
interface FastEthernet1/0/38
spanning-tree portfast
!
interface FastEthernet1/0/39
spanning-tree portfast
!
interface FastEthernet1/0/40
spanning-tree portfast
!
interface FastEthernet1/0/41
spanning-tree portfast
!
interface FastEthernet1/0/42
spanning-tree portfast
!
interface FastEthernet1/0/43
spanning-tree portfast
!
interface FastEthernet1/0/44
spanning-tree portfast
!
interface FastEthernet1/0/45
spanning-tree portfast
!
interface FastEthernet1/0/46
spanning-tree portfast
!
interface FastEthernet1/0/47
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/48
spanning-tree portfast
!
interface GigabitEthernet1/0/1
spanning-tree portfast
!
interface GigabitEthernet1/0/2
spanning-tree portfast
!
interface GigabitEthernet1/0/3
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet1/0/4
spanning-tree portfast
!
interface FastEthernet2/0/1
spanning-tree portfast
!
interface FastEthernet2/0/2
spanning-tree portfast
!
interface FastEthernet2/0/3
spanning-tree portfast
!
interface FastEthernet2/0/4
spanning-tree portfast
!
interface FastEthernet2/0/5
spanning-tree portfast
!
interface FastEthernet2/0/6
spanning-tree portfast
!
interface FastEthernet2/0/7
spanning-tree portfast
!
interface FastEthernet2/0/8
spanning-tree portfast
!
interface FastEthernet2/0/9
spanning-tree portfast
!
interface FastEthernet2/0/10
spanning-tree portfast
!
interface FastEthernet2/0/11
spanning-tree portfast
!
interface FastEthernet2/0/12
spanning-tree portfast
!
interface FastEthernet2/0/13
spanning-tree portfast
!
interface FastEthernet2/0/14
spanning-tree portfast
!
interface FastEthernet2/0/15
spanning-tree portfast
!
interface FastEthernet2/0/16
spanning-tree portfast
!
interface FastEthernet2/0/17
spanning-tree portfast
!
interface FastEthernet2/0/18
spanning-tree portfast
!
interface FastEthernet2/0/19
spanning-tree portfast
!
interface FastEthernet2/0/20
spanning-tree portfast
!
interface FastEthernet2/0/21
spanning-tree portfast
!
interface FastEthernet2/0/22
spanning-tree portfast
!
interface FastEthernet2/0/23
spanning-tree portfast
!
interface FastEthernet2/0/24
spanning-tree portfast
!
interface FastEthernet2/0/25
spanning-tree portfast
!
interface FastEthernet2/0/26
spanning-tree portfast
!
interface FastEthernet2/0/27
spanning-tree portfast
!
interface FastEthernet2/0/28
spanning-tree portfast
!
interface FastEthernet2/0/29
spanning-tree portfast
!
interface FastEthernet2/0/30
spanning-tree portfast
!
interface FastEthernet2/0/31
spanning-tree portfast
!
interface FastEthernet2/0/32
spanning-tree portfast
!
interface FastEthernet2/0/33
spanning-tree portfast
!
interface FastEthernet2/0/34
spanning-tree portfast
!
interface FastEthernet2/0/35
spanning-tree portfast
!
interface FastEthernet2/0/36
spanning-tree portfast
!
interface FastEthernet2/0/37
spanning-tree portfast
!
interface FastEthernet2/0/38
spanning-tree portfast
!
interface FastEthernet2/0/39
spanning-tree portfast
!
interface FastEthernet2/0/40
spanning-tree portfast
!
interface FastEthernet2/0/41
spanning-tree portfast
!
interface FastEthernet2/0/42
spanning-tree portfast
!
interface FastEthernet2/0/43
spanning-tree portfast
!
interface FastEthernet2/0/44
spanning-tree portfast
!
interface FastEthernet2/0/45
spanning-tree portfast
!
interface FastEthernet2/0/46
spanning-tree portfast
!
interface FastEthernet2/0/47
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet2/0/48
spanning-tree portfast
!
interface GigabitEthernet2/0/1
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/0/2
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/0/3
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/0/4
switchport mode access
spanning-tree portfast
!
interface Vlan1
ip address 11.178.192.254 255.255.255.0
!
ip classless
ip http server
!
!
!
control-plane
!
!
line con 0
line vty 0 4
exec-timeout 0 0
password cisco
login
line vty 5 15
no login
!
!
end


3750GE2/0/3口经光纤连接6509的GE7/4口


在3750上showGE2/0/3口信息如下:
GigabitEthernet2/0/3 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 0015.fa62.829b (bia 0015.fa62.829b)
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 1000Mb/s, link type is auto, media type is 1000BaseSX SFP
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:14, output 00:00:26, 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
540 packets input, 38488 bytes, 0 no buffer
Received 540 broadcasts (0 multicast)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 513 multicast, 0 pause input
0 input packets with dribble condition detected
8 packets output, 2745 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

错误很多很明显！

3750设置的地址是 VLAN 1 的地址,而3750连6509的属于VLAN 2的接口 怎么可以通呢????