Base License Features

The Base License includes the features in the following table:

Table 1. Switch Engine Base License Features
Switch Engine Software FeatureSupported Platforms

AVB

  • Generalized Precision Time Protocol (GPTP)
  • Multiple VLAN Registration Protocol (MVRP)
  • Multiple Stream Registration Protocol (MSRP)
  • Platform Support

All platforms, except 4120, 4220, 5320-XT, and 7720.

Universal platforms have the AVB Feature License included in the Advanced Edge or Base License. You do not need to separately purchase and install the AVB Feature License for these switches.

BGP Auto-peeringAll platforms
BGP peers—Switches are allowed up to 2 manually configured BGP peers on the default VR with a base license.All platforms
CLEARFlowAll platforms
Convergence End Point (CEP) detectionAll platforms
DHCPv4:
  • DHCPv4 server
  • DHCv4 client
  • DHCPv4 relay
  • DHCPv4 smart relay
All platforms
DHCPv6:
  • DHCPv6 relay
  • DHCPv6 prefix delegation snooping
  • DHCPv6 client
  • DHCPv6 smart relay
  • DHCPv6 remote ID
All platforms
Direct Attach—based on the IEEE version of VEPA, eliminates the virtual switch layer, simplifying the network and improving performance. Direct Attach enables data center simplification by reducing network tiers from four or five tiers to just two or three tiers, depending on the size of the data center.All platforms
EAPS Advanced Edge—multiple physical rings, and "common links", also known as "shared port".All platforms except 4120 and 4220
ERPS-more domains (allows 32 rings with matching ring ports) and multi-ring supportAll platforms except 4120 and 4220
ESRP-FullAll platforms
ESRP-Virtual MACAll platforms
Extended Edge Switching5420, 5520, and 7520-48Y
Extreme Network Virtualization (XNV)All platforms except 5320, 4120 and 4220
Fabric Attach—uses the IEEE802.1ab Link Layer Discovery Protocol (LLDP) extensions to automatically attach network devices to individual services in an IEEE 802.1aq Shortest Path Bridging (SPB) network:
  • Fabric Attach Proxy
  • Fabric Attach Client
  • Fabric Attach Server
  • Standalone Proxy
All platforms
GRE tunnelingAll platforms except 4120 and 4220
IP address security:
  • DHCP snooping
  • Trusted DHCP server
  • Source IP lockdown
  • ARP validation
All platforms
IP Flow Information Export (IPFIX)5420, 5520, 5720
IP NAT7520, 7720
IP security:
  • DHCP Option 82—L3 mode
  • DHCP Option 82—L3 mode VLAN ID
  • Disable ARP learning
  • Gratuitous ARP protection
  • DHCP secured ARP / ARP validation
  • Source IP lockdown
All platforms
IPv4 unicast routing, including static routesAll platforms
IPv4 multicast routing, including static routes
Note: This feature has limitations in the Edge and Advanced Edge licenses. See the .
All platforms
IPv4 Duplicate Address Detection (DAD)All platforms
IPv6 unicast routing, including static routesAll platforms
IPv6 interworking—IPv6-to-IPv4 and IPv6-in-IPv4 configured tunnelsAll platforms except 4120 and 4220
IPv6 DAD without CLI managementAll platforms
IPv6 DAD with CLI managementAll platforms
Keychain ManagerAll platforms
Local-only, user-created virtual routers (VR)4120, 4220, 5320-24T/24P
Multi-Switch Link Aggregation Group (MLAG)All platforms except 4120 and 4220
Multinetting for forwardingAll platforms
ONEPolicyAll platforms
OSPFv2-Edge (limited to max of 4 active interfaces)All platforms except 4120 and 4220
OSPFv2 Auto-peeringAll platforms except 4120 and 4220
OSPFv3-Edge (limited to max of 4 active interfaces)All platforms except 4120 and 4220
PIM—Universal switches are not subject to the maximum number of PIM IPv4 interfaces (4) that pertains to other switch models.All platforms except 4120 and 4220
PIM-SM-EdgeAll platforms except 4120 and 4220
PIM snooping
Note: This feature has limitations in the Base license. See the .
All platforms except 4120 and 4220
Policy based routing (PBR) for IPv4All platforms
Policy based routing (PBR) for IPv6All platforms
Protocol-based VLANsAll platforms
PSTag5420 and 5520
Python scriptingAll platforms
RIP v1/v2All platforms except 4120 and 4220
RIPngAll platforms except 4120 and 4220
Routing access policiesAll platforms
Route mapsAll platforms
SummitStack (switch stacking using native or dedicated ports)Not supported
SummitStack-V (switch stacking using dual-purpose data ports)All platforms. See the specific models listed in the "Support for Alternate Stacking Ports" section of the .
SyncENot supported
System virtual routers (VRs)All platforms
UDP ForwardingAll platforms
UDP BootP relay forwardingAll platforms

User-created virtual routers (VRs)

Virtual router and forwarding (VRF)

5320-48T/48P, 5420, 5520, 5720, 7520, 7720

VLAN aggregationAll platforms
VRRPAll platforms except 4120 and 4220
VXLANAll platforms, except 4120 and 4220