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igabitEthernet0/1isdown,lineprotocolisdownHardwareisGigabitEthernet,addressis0007.eb7...
igabitEthernet0/1 is down, line protocol is down
Hardware is Gigabit Ethernet, address is 0007.eb7a.ea59 (bia 0007.eb7a.ea59)
MTU 1500 bytes, BW 0 Kbit, DLY 0 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Auto-duplex , 1000Mb/s, media type is SX
output flow-control is off, input flow-control is off
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:13:36, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
7 packets input, 448 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
30 packets output, 5013 bytes, 0 underruns
0 output errors, 0 collisions, 6 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
上面是CISCO 3500交换机G0/1光口的状态,我连上光端机交换机光口没反映,,一开始以为是DOWN的原因,于是conf t ;int g0/1;no sh,可是马上UP了一下就又DOWN上,但电口没事,一插上网线立即就显示了端口UP,链路UP,插上光口就是不行,是什么原因啊???难道还有什么配置我没配?现在只想开光口,请教下啊!!(光模块都是CISCO原产的,都是刚开封的)
谁有具体的配置方法告诉下啊,这里也行,如果多的话回复我邮箱:ymps810815@163.com,并回复我的提问!分送上! 展开
Hardware is Gigabit Ethernet, address is 0007.eb7a.ea59 (bia 0007.eb7a.ea59)
MTU 1500 bytes, BW 0 Kbit, DLY 0 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Auto-duplex , 1000Mb/s, media type is SX
output flow-control is off, input flow-control is off
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:13:36, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
7 packets input, 448 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
30 packets output, 5013 bytes, 0 underruns
0 output errors, 0 collisions, 6 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
上面是CISCO 3500交换机G0/1光口的状态,我连上光端机交换机光口没反映,,一开始以为是DOWN的原因,于是conf t ;int g0/1;no sh,可是马上UP了一下就又DOWN上,但电口没事,一插上网线立即就显示了端口UP,链路UP,插上光口就是不行,是什么原因啊???难道还有什么配置我没配?现在只想开光口,请教下啊!!(光模块都是CISCO原产的,都是刚开封的)
谁有具体的配置方法告诉下啊,这里也行,如果多的话回复我邮箱:ymps810815@163.com,并回复我的提问!分送上! 展开
展开全部
这个端口没有启动起来,出现这个问题的可能是连没有联接,或是联接错误。还有这个端口上面接的其它交换机之间的两个端口的协议不相同,所以就会出现FastEthernet0/5 is down
你把你的的这个端口协议改为默认协议,且这个端口级联的另一个交换机的相应端口的协议与此端口协议配置为相同协议就可以。
你把你的的这个端口协议改为默认协议,且这个端口级联的另一个交换机的相应端口的协议与此端口协议配置为相同协议就可以。
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