- Alcatel Omniswitch 6850-24X
- Juniper QFX5110
I'm using 1Gb SFPs (1000Base-LH/LX).
The SFPs and fiber are tested and are working in other devices.
The weird thing is that the Juniper switch shows operational status up and the "link" light is on. But the Alcatel switch shows operational status down and no light.
The switches have no configuration (default configuration).
If I use different types of SFPs, for example copper SFP-T and an ethernet cable, using the same ports on both switches the link comes up and both sides show operational status up.
Any suggestions?
Alcatel OS6850-24X side:
Code: Select all
CCALC6850_10G-> show ni
Module in slot 1
Model Name: OS6850-24X,
Description: 24 G + 2 10 G,
Part Number: 902538-90,
Hardware Revision: 06,
Serial Number: M0584060,
Manufacture Date: JAN 31 2011,
Firmware Version: ,
Admin Status: POWER ON,
Operational Status: UP,
Power Consumption: 56,
Power Control Checksum: 0xa727,
CPU Model Type : Motorola MPC8248,
MAC Address: 00:e0:b1:f9:ee:ac,
ASIC - Physical 1: BCM56504_B2,
FPGA - Physical 1: 0019/00,
UBOOT Version : 6.4.4.213.R01,
UBOOT-miniboot Version : 6.4.4.213.R01,
POE SW Version : n/a
GBIC 22
Manufacturer Name: OEM ,
Part Number: GLC-LH-SMD-C ,
Hardware Revision: 3.0 ,
Serial Number: 1821010750 ,
Manufacture Date: 180522 ,
Laser Wave Length: 1310nm,
Admin Status: POWER ON,
Operational Status: UP
CCALC6850_10G-> show interfaces 1/22
Slot/Port 1/22 :
Operational Status : down,
Last Time Link Changed : FRI OCT 02 15:58:52 ,
Number of Status Change: 0,
Type : Ethernet,
SFP/XFP : GBIC_LX,
MAC address : 00:e0:b1:f9:ee:c1,
BandWidth (Megabits) : - , Duplex : -,
Autonegotiation : 1 [ 1000-F ],
Long Frame Size(Bytes) : 9216,
Rx :
Bytes Received : 0, Unicast Frames : 0,
Broadcast Frames: 0, M-cast Frames : 0,
UnderSize Frames: 0, OverSize Frames: 0,
Lost Frames : 0, Error Frames : 0,
CRC Error Frames: 0, Alignments Err : 0,
Tx :
Bytes Xmitted : 0, Unicast Frames : 0,
Broadcast Frames: 0, M-cast Frames : 0,
UnderSize Frames: 0, OverSize Frames: 0,
Lost Frames : 0, Collided Frames: 0,
Error Frames : 0
Code: Select all
set interfaces ge-0/0/17 unit 0
yourname@QFX5110
> show interfaces media ge-0/0/17
Physical interface: ge-0/0/17, Enabled, Physical link is Up
Interface index: 690, SNMP ifIndex: 589
Link-level type: Ethernet, MTU: 1514, LAN-PHY mode, Speed: 1000mbps, BPDU Error: None, Loop Detect PDU Error: None, MAC-REWRITE Error: None,
Loopback: Disabled, Source filtering: Disabled, Flow control: Disabled, Auto-negotiation: Enabled, Remote fault: Online, Media type: Fiber,
IEEE 802.3az Energy Efficient Ethernet: Disabled
Device flags : Present Running
Interface flags: SNMP-Traps Internal: 0x4000
Link flags : None
CoS queues : 12 supported, 12 maximum usable queues
Current address: e4:5d:37:cc:f1:94, Hardware address: e4:5d:37:cc:f1:94
Last flapped : 2020-10-20 12:10:16 CEST (00:16:17 ago)
Input rate : 0 bps (0 pps)
Output rate : 0 bps (0 pps)
Active alarms : None
Active defects : None
PCS statistics Seconds
Bit errors 0
Errored blocks 0
FEC statistics Errors
FEC Corrected Errors 0
FEC Uncorrected Errors 0
MAC statistics:
Input bytes: 0, Input packets: 0, Output bytes: 17582, Output packets: 59
Autonegotiation information:
Negotiation status: Incomplete
Interface transmit statistics: Disabled
