Todos,
Recentemente comprei 3 switches Cisco: 3560x e dois 2960Xs. 3560 atuando como switch principal e outros 2 switches são conectados usando SFP + (um SFP-H10GB-CU1M e outro SFP-10G-SR)
Tenho um problema com o SFP-10G-SR.
Conectei os SFP-10G-SRs com um cabo OM3 de 50m. Funcionou inicialmente, no entanto, o log sempre possui:
026123: Jun 12 20:42:02.573: %SFF8472-5-THRESHOLD_VIOLATION: Te1/2: Rx power high warning; Operating value: -0.9 dBm, Threshold value: -1.0 dBm.
026124: Jun 12 20:48:35.730: %SFF8472-5-THRESHOLD_VIOLATION: Te1/2: Rx power high warning; Operating value: -0.9 dBm, Threshold value: -1.0 dBm.
Em um incidente, notei que a porta SFP SFP-10G-SR caiu. Eu estava jogando nisso, então não me importei e simplesmente reiniciei os switches e tudo voltou.
Hoje, as portas SFP não serão mais exibidas. Estou em produção, então tentei mudar o Fiber e os módulos SFP +. Sem sorte
mostrar inventário
NAME: "TenGigabitEthernet1/2", DESCR: "SFP-10GBase-SR"
PID: SFP-10G-SR , VID: V03 , SN: FNS16481363
show int te1 / 2
TenGigabitEthernet1/2 is down, line protocol is down (notconnect)
Hardware is Ten Gigabit Ethernet, address is 24e9.b3e3.a29e (bia 24e9.b3e3.a29e)
Description: NGPSW03 Trunk
MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 10Gb/s, link type is auto, media type is SFP-10GBase-SR
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 6d09h, output 6d09h, 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
1119868 packets input, 124583435 bytes, 0 no buffer
Received 302202 broadcasts (301488 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 301488 multicast, 0 pause input
0 input packets with dribble condition detected
48617012 packets output, 4642677414 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
1 unknown protocol drops
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
Modelo / Versão:
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 30 WS-C3560X-24 15.0(2)SE6 C3560E-IPBASEK9-M
Qualquer ajuda apreciada.
Atualização
Tentei mudar o cabo + SFP de Te1 / 2 para Te1 / 1, agora o aviso é inverso.
SFF8472-5-THRESHOLD_VIOLATION: Te1/1: Rx power low warning; Operating value: -13.8 dBm, Threshold value: -13.0 dBm.