Can you verify the actual settings on the port using the media check option
show interfaces ge-0/0/9 media
I also wonder by you have both no-auto options on, I have only ever used one before.
These FE connections with Cisco are always a pain. Too bad you can't just turn it off on the Cisco side since you see that will work.
------------------------------
Steve Puluka BSEET - Juniper Ambassador
IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP)
http://puluka.com/home------------------------------
Original Message:
Sent: 01-20-2021 03:36
From: STEPHANE ARDHUIN
Subject: EX4600 no-auto-negotiation
thank you Steve,
I already have the following lines : set interfaces ge-0/0/9 speed 100m
set interfaces ge-0/0/9 link-mode full-duplex
set interfaces ge-0/0/9 ether-options no-auto-negotiation
set interfaces ge-0/0/9 gigether-options no-auto-negotiation
set interfaces ge-0/0/9 unit 0 family ethernet-switching
I've tested it on a lab switch the 100/full part is OK. But when I add the "switchport nonegociate" on the Cisco the link goes down.
------------------------------
STEPHANE ARDHUIN
Original Message:
Sent: 01-19-2021 17:16
From: STEVE PULUKA
Subject: EX4600 no-auto-negotiation
You will also need to add to ether options full duplex 100m in addition to the no-auto
set interfaces ge-0/0/1 ether-options no-auto-negotiation
set interfaces ge-0/0/1 ether-options link-mode full-duplex
set interfaces ge-0/0/1 ether-options speed 100m
------------------------------
Steve Puluka BSEET - Juniper Ambassador
IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP)
http://puluka.com/home
Original Message:
Sent: 01-19-2021 06:13
From: STEPHANE ARDHUIN
Subject: EX4600 no-auto-negotiation
Hi,
I'm trying to connect an old Cisco switch to a new EX4600, but the link won't come up.
The Cisco port is configured with "switchport nonegociate" and in 100/full (parameters I can't change on the Cisco).
I've tried both :
ether-options {
no-auto-negotiation;
}
andgigether-options {
no-auto-negotiation;
}
on the EX4600 but the link is still down.
Physical interface: ge-0/0/9, Enabled, Physical link is Down
Interface index: 685, SNMP ifIndex: 598
Link-level type: Ethernet, MTU: 1514, LAN-PHY mode, Speed: 1000mbps, BPDU Error: None, Loop Detect PDU Error: None, Ethernet-Switching Error: None, MAC-REWRITE Error: None, Loopback: Disabled,
Source filtering: Disabled, Flow control: Disabled, Auto-negotiation: Disabled, Remote fault: Online, Media type: Fiber
Device flags : Present Running Down
Interface flags: Hardware-Down SNMP-Traps Internal: 0x4000
Link flags : None
CoS queues : 12 supported, 12 maximum usable queues
Current address: 94:bf:94:57:2e:0c, Hardware address: 94:bf:94:57:2e:0c
Last flapped : 2021-01-19 11:53:13 CET (00:11:37 ago)
Input rate : 0 bps (0 pps)
Output rate : 0 bps (0 pps)
Active alarms : LINK
Active defects : LINK
Any idea ?
Regards
Steph
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STEPHANE ARDHUIN
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