Доброго времени суток!
Столкнулся с такой проблемой на С4510.
Вкратце: две коробки 4510 и 2960 между ними транк (оптика) на обоих портах 1Г, настройки портов стандартные для транков.
1. На с4510 - СФП модуль определяется как 1000baseLH, хотя такой же модуль на с2960 определяется как 1000baseLX SFP.
2. Делаю петлю, чтоб проверить оптику - в с2960 из 49-го порта в 50 порт (1Гиг) - оба порта поднимаются - физика, протокол, определяются - как 1000baseLX SFP. Тут же втыкаю СФП в с4510 - not connected - inactive - 1000baseLH.
Может кто сталкивался с такой ситуацией? Думаю, что, что-то не прописано на с4510 в настройках порта.Есть какие либо предложения?
Заранее благодарю.
SFP - родные?
> SFP - родные?Pvel ты имеешь ввиду cisco?
"speed nonegotiate" или "no speed"
> "speed nonegotiate" или "no speed"На с4510
GigabitEthernet6/3 is down, line protocol is down (inactive)
Hardware is Gigabit Ethernet Port, address is 1cdf.0f06.2c88 (bia 1cdf.0f06.2c88)
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, Auto-speed, link type is auto, media type is 1000BaseLH
input flow-control is off, output flow-control is off
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
0 packets output, 0 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 output buffer failures, 0 output buffers swapped outна с2960
GigabitEthernet1/0/49 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6c50.4d88.d5b1 (bia 6c50.4d88.d5b1)
Description: to_112
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Auto-duplex, Auto-speed, link type is auto, media type is 1000BaseLX SFP
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
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
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 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