Cisco Switches

• WS-C3560G-24PS
• WS-C3560G-48PS-E
• WS-C3560G-48PS-S

Features:

• G gigabit
• X Dual Redundant Modular Power Supplies

Power:

• PS PoE capable on all ports, but guaranteed 15.4w PoE to only 24 ports in a first-come-first-serve.
• PF PoE capable, FULL power. Guaranteed 15.4w PoE to all ports. until-full basis.
• T means you have a non-PoE switch.
• TS means non-PoE with SFP ports.

Suffixes:

• -E Enerprise (L3 switch) aka IP Services feature set
  • advanced L3
    • EIGRP
    • OSPF
    • BGP
    • PIM
    • IPv6 routing
      • OSPFv3
      • EIGRPv6
• -S IP Base feature set
  • + basic L3
  • + StackPower
  • + MACsec
  • + QoS
  • + ACL
• -L LAN Base feature set '' * L2 only * security features * ACL * DHCP snooping * 802.1X * more QOS features * 128 –> 256 VLANs * ''-S' / ''-LL in older Catalyst i.e. 2960. Standard Layer 2 IOS feature set (LAN Lite)

For legacy switches:

• 15.2(4)E10
• 15.0(2)SE12
• 12.2(55)SE13

• 3560's and 3750 are eventually the same switches.The only difference is that 3750's switches are based on stacking capabilties. They have a High-Speed stacking bus to give stacking capabilties.
• Switching capacity (ignoring stack ring) is the same
• 3750X can be stacked 2x (unidirectional 32Gbit)
• the 3750X can also share power across stack member

• WS-C3850-48T-L + 4xSFP+ module.
  • length 45cm !
  • stacking 480Gb/s

• 2 x X2 slot
  • CVR-X2-SFP10G (aka Cisco OneX Converter Module) for SFP+

• X2 - older (Catalyst 3750-E, 3560-E, older 4500 / 4600) - it is only “converter”
  • CVR-X2-SFP10G (Adapter OneX)
  • one X2 slot = one SFP+ port
• Catalyst 3750-X / 3650-X only - network module (connected to dataplane)
  • C3KX-NM-10G
    • 2x 1GB SFP or
    • 2x 1GB SFP or 10GP SFP+ (dual role)
• C3850 - network module (connected to dataplane 480gbit)
  • C3850-NM-2-40G 2x40G QSFP+
  • C3850-NM-2-10G