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The following table shows connections from each server to the switch ports with a 100 GbE NIC in PCI slot 2.
Table 2. Server-to-switch port connections
Role |
S5232F-1 |
S5232F-2 |
S3048 |
iDRAC IP VLAN 34 100.82.34.0/24 |
Public IP VLAN 461 100.82.46.0/26 |
csah |
1/1/1 |
1/1/1 |
1/1/1 |
100.82.34.20 |
100.82.46.20 |
etcd-0 |
1/1/2 |
1/1/2 |
1/1/2 |
100.82.34.21 |
100.82.46.21 |
etcd-1 |
1/1/3 |
1/1/3 |
1/1/3 |
100.82.34.22 |
100.82.46.22 |
etcd-2 |
1/1/4 |
1/1/4 |
1/1/4 |
100.82.34.23 |
100.82.46.23 |
worker1 |
1/1/5 |
1/1/5 |
1/1/5 |
100.82.34.24 |
100.82.46.24 |
worker2 |
1/1/6 |
1/1/6 |
1/1/6 |
100.82.34.25 |
100.82.46.25 |
bootstrap/worker3 |
1/1/7 |
1/1/7 |
1/1/7 |
100.82.34.26 |
100.82.46.26 |
The following table shows the firmware versions running in each switch model:
Table 3. Switch firmware version and default credentials
PowerSwitch model |
Out-of-band management IP |
Firmware version |
Default username |
Default password |
S5232F-1 |
100.82.33.44 |
10.5.1.0 |
admin |
admin |
S5232F-2 |
100.82.33.45 |
10.5.1.0 |
admin |
admin |
S3048 |
100.82.33.46 |
10.5.1.0 |
admin |
admin |
To modify the switches for your environment:
git clone https://github.com/dell-esg/openshift-bare-metal.git
The deployment uses untagged VLANs that use switchport access for nodes and tagged port channels for switch uplinks.
The deployment sample uses:
Notes:
The serial-port baud rate is 115200.
This guide uses Ethernet ports ens2f0 and ens2f1 in R640 servers for Red Hat Enterprise Linux CoreOS, p2p1, and p2p2 for Red Hat Enterprise Linux 7.x.