Hi Joel,
Thanks for replying.
What are the steps to configure the ports as "ge." Do I just get rid of
xe from the config and replace it with ge for that port, that's all?
On 10/11/2016 12:21 AM, joel jaeggli wrote:
On 10/10/16 7:34 AM, Paul S. wrote:
Hi folks,
Are everyone running the JTAC recommended 14.1X53-D35.3 or have you
found better stability at some newer revision?
My problem is that the "tri state" 10g ports (copper) don't seem to
want to run at anything less than 10g. It links up when connected to a
1g device, but still claims that the port is operating in 10g mode.
The biggest issue I have is that if I assign a /30 to the p2p
interfaces (between the qfx and any copper 1g device), my p2p latency
is somewhere from 10 to 40ms.
I asked around to see if there's any way to force the ports into 1g
mode, but the "speed" knob is missing. I deliberately turned on
auto-negotiation, does not seem to help.
802.3ad LAGs created using any of these links also claim to have
speeds of 20g/40g when there's in reality only 4g of capacity.
Can someone hit me with a clue stick? Thanks!
I presume that you're specifing the port config as ge-0/0/foo rather
than xe-0/0/foo
joel@ show interfaces ge-0/0/46
Physical interface: ge-0/0/46, Enabled, Physical link is Up
Interface index: 701, SNMP ifIndex: 616
Description:
Link-level type: Ethernet, MTU: 1514, Speed: 1000mbps, BPDU Error:
None, MAC-REWRITE Error: None, Loopback: Disabled, Source filtering:
Disabled, Flow control: Disabled, Auto-negotiation: Enabled,
Remote fault: Online, Media type: Copper
Device flags : Present Running
Interface flags: SNMP-Traps Internal: 0x4000
Link flags : None
CoS queues : 12 supported, 12 maximum usable queues
Current address:
Last flapped : 2016-08-26 03:31:56 UTC (6w3d 19:46 ago)
Input rate : 0 bps (0 pps)
Output rate : 0 bps (0 pps)
Active alarms : None
Active defects : None
Interface transmit statistics: Disabled
Logical interface ge-0/0/46.0 (Index 563) (SNMP ifIndex 617)
Flags: SNMP-Traps 0x4004000 Encapsulation: ENET2
Input packets : 146287
Output packets: 292513
Protocol inet, MTU: 1500
Flags: Sendbcast-pkt-to-re
Addresses, Flags: Is-Preferred Is-Primary
Destination:
joel@> show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis QFX5100-48S-6Q
Pseudo CB 0
Routing Engine 0 BUILTIN BUILTIN QFX Routing Engine
FPC 0 REV 05 QFX5100-48S-6Q
Xcvr 46 NON-JNPR SFP-T
joel@> show version
fpc0:
--------------------------------------------------------------------------
Hostname:
Model: qfx5100-48s-6q
JUNOS Base OS Software Suite [13.2X51-D38]
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