Detail overview
   Hpe - 5900cp-48xg-4qsfp+ Switch - 48 Ports - Managed - Rack-mountable (jg838-61001). 
 Key Features : 
  Device Type : Switch - 48 Ports - Managed 
   Enclosure Type : Rack-mountable - 1u 
   Subtype : 40 Gigabit Ethernet 
   Ports : 48 X 1 Gigabit / 10 Gigabit / 4 Gb Fiber Channel / 8 Gb Fiber Channel Sfp+ + 4 X 40 Gigabit Qsfp+ 
   Performance : Throughput : 952 Mpps 
routing/switching Capacity : 1280 Gbps 
   Capacity : Ipv4 Routing Table Entries : 16000 
ipv6 Routing Table Entries : 8000 
   Mac Address Table Size : 288k Entries 
   Jumbo Frame Support : Yes 
   Routing Protocol : Ospf, Bgp-4, Is-is, Rip-1, Rip-2, Igmp, Vrrp, Ospfv2, Ospfv3, Static Ipv6 Routing, Ripng, Is-isv6, Bgp-4+, Mpls, Bidirectional Forwarding Detection (bfd) 
   Remote Management Protocol : Snmp 1, Telnet, Snmp 3, Snmp 2c, Tftp, Cli 
   Authentication Method : Secure Shell (ssh), Radius, Tacacs+, Secure Shell V.2 (ssh2) 
   Features : Flow Control, Dhcp Support, Bootp Support, Arp Support, Vlan Support, Ipv6 Support, Sntp Support, Weighted Fair Queuing (wfq), Weighted Random Early Detection (wred), Sflow, Spanning Tree Protocol (stp) Support, Virtual Route Redundancy Protocol (vrrp) Support, Multiple Spanning Tree Protocol (mstp) Support, Tunneling, Access Control List (acl) Support, Quality Of Service (qos), Device Link Detection Protocol (dldp) Support, Equal-cost Multipath (ecmp), Bidirectional Forwarding Detection (bfd), Ipv4 Support, Deficit Weighted Round Robin (dwrr), Lldp Support, Data Center Bridging (dcb), Strict Priority Queuing (spq), Class Of Service (cos), Intelligent Resilient Framework Technology (irf), Multicast Border Gateway Protocol (mbgp), Type Of Service (tos), Diffserv Code Point (dscp) Support 
   Compliant Standards : Ieee 802.1d, Ieee 802.1q, Ieee 802.1p, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.1x, Ieee 802.3ae, Ieee 802.1s, Ieee 802.3ah, Ieee 802.1ab (lldp), Ieee 802.1qbb, Ieee 802.3ag 
   Ram : 2 Gb - Sdram 
   Flash Memory : 512 Mb 
 Expansion / Connectivity : 
interfaces : 
   48 X 40gbit Lan - Qsfp+ 
   1 X Serial (console) - Rj-45 
   1 X Management (lan) - Rj-45 
   1 X Usb 2.0 48 X - Sfp+ 
 Power :  
power Device : Internal Power Supply 
installed Qty : 0 (installed) / 2 (max) 
power Redundancy : Optional 
power Redundancy Scheme : 1+1 (with Optional Power Supply)