Dell S3048-ON VxFlex Network Deployment Guide using EMC Networking 25GbE switc - Page 12

S5248F-ON Stack ID Leaf1A VLTi S5248F-ON Stack ID Leaf1B GRN =10G ACT/ LNK A GRN =10G ACT/ LNK B GRN =10G ACT/ LNK A GRN =10G ACT/ LNK B VxFlex-1 Ready Node 3.1 25GbE Production Network VxFlex-1 wiring to production network Connections to OOB management switch The OOB management network is an isolated network for remote management of servers, switches, and other devices. It is also used to carry heartbeat messages sent between leaf switches configured as VLT peers. Dell EMC recommends using at least one S3048-ON switch per 42-RU rack for OOB management network connections. Each S3048-ON has forty-eight 1GbE Base-T ports for connections to server iDRACs and leaf switch management ports as shown in Figure 7. Four 10GbE SFP+ ports are available on the S3048-ON for uplinks to the OOB management network core (links not shown). Note: When running OS10EE, the S3048-ON will function as an OOB management switch with its factory default configuration. By default, all ports are in switchport mode, in VLAN 1, administratively up, and rapid per-VLAN spanning tree plus (RPVST+) is enabled. At a minimum, Dell EMC recommends changing the admin password to a complex password during the first login. 12 VxFlex Network Deployment Guide using Dell EMC Networking 25GbE switches and OS10EE