Switch Directly to Client Test
The purpose of this test is to see if a 10Gb/s switch with a 10Gb/s SFP will autonegotiate when plugged directly to a client.
OS 10 Version
OS10# show version
Dell EMC Networking OS10 Enterprise
Copyright (c) 1999-2019 by Dell Inc. All Rights Reserved.
OS Version: 10.5.0.2
Build Version: 10.5.0.2.468
Build Time: 2019-10-19T00:29:00+0000
System Type: S4112F-ON
Architecture: x86_64
Up Time: 00:03:39
Setup
I first plugged a Dell Precision 7730 with Intel I219-LM network card into Ethernet 1/1/8.
I later plugged in an ESXi instance with an Intel x710 to Ethernet 1/1/7.
SFP Used
Results
I had to set the interface speed for it to pick up, but once the interface speed was set it worked.
OS10# show ip interface brief
Interface Name IP-Address OK Method Status Protocol
=========================================================================================
Ethernet 1/1/1 unassigned NO unset up down
Ethernet 1/1/2 unassigned NO unset up down
Ethernet 1/1/3 unassigned NO unset up down
Ethernet 1/1/4 unassigned NO unset up down
Ethernet 1/1/5 unassigned NO unset up down
Ethernet 1/1/6 unassigned NO unset up down
Ethernet 1/1/7 unassigned NO unset up down
Ethernet 1/1/8 unassigned NO unset up down
Ethernet 1/1/9 unassigned NO unset up down
Ethernet 1/1/10 unassigned NO unset up down
Ethernet 1/1/11 unassigned NO unset up down
Ethernet 1/1/12 unassigned NO unset up down
Ethernet 1/1/13 unassigned NO unset up down
Ethernet 1/1/14 unassigned NO unset up down
Ethernet 1/1/15 unassigned NO unset up down
Management 1/1/1 192.168.1.20/24 YES manual up up
Vlan 1 unassigned NO unset up down
Port-channel 1 unassigned NO unset up down
OS10# configure terminal
OS10(config)# interface ethernet 1/1/8
OS10(conf-if-eth1/1/8)# speed 10
1000 10000
OS10(conf-if-eth1/1/8)# speed 1000
OS10(conf-if-eth1/1/8)# show ip interface brief
Interface Name IP-Address OK Method Status Protocol
=========================================================================================
Ethernet 1/1/1 unassigned NO unset up down
Ethernet 1/1/2 unassigned NO unset up down
Ethernet 1/1/3 unassigned NO unset up down
Ethernet 1/1/4 unassigned NO unset up down
Ethernet 1/1/5 unassigned NO unset up down
Ethernet 1/1/6 unassigned NO unset up down
Ethernet 1/1/7 unassigned NO unset up down
Ethernet 1/1/8 unassigned YES unset up up
Ethernet 1/1/9 unassigned NO unset up down
Ethernet 1/1/10 unassigned NO unset up down
Ethernet 1/1/11 unassigned NO unset up down
Ethernet 1/1/12 unassigned NO unset up down
Ethernet 1/1/13 unassigned NO unset up down
Ethernet 1/1/14 unassigned NO unset up down
Ethernet 1/1/15 unassigned NO unset up down
Management 1/1/1 192.168.1.20/24 YES manual up up
Vlan 1 unassigned YES unset up up
Port-channel 1 unassigned NO unset up down
On the client side the network showed Unidentified both before and after the change in the speed configuration.
After I brought the interface up I connect Ethernet 1/1/7 to the Intel x710 with ESXi hosting the card. I connected it to a RHEL 8 VM and confirmed ping worked between the 7730 and the ESXi instance.
[root@rhel8 ~]# ping 10.0.0.1
PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data.
64 bytes from 10.0.0.1: icmp_seq=1 ttl=128 time=0.953 ms
64 bytes from 10.0.0.1: icmp_seq=2 ttl=128 time=0.775 ms
64 bytes from 10.0.0.1: icmp_seq=3 ttl=128 time=0.571 ms
64 bytes from 10.0.0.1: icmp_seq=4 ttl=128 time=0.613 ms
^C
--- 10.0.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 114ms
rtt min/avg/max/mdev = 0.571/0.728/0.953/0.150 ms