Router on a stick switch port config
The IP address for each subinterface should be in a different subnetįrom any other subinterface on the parent interface. The parent interface into two or more virtual interfaces on which you canĪssign unique Layer 3 parameters such as IP addresses and dynamic routing Subinterfaces on a parent interface configured as a Layer 3 interface. Cisco NX-OS tracks the following statistics with these averaging counters: Support exponentially decayed rate counters. For more information about portĬhannels, see the “Configuring Port Channels” section. Layer 3 port channel from routed interfaces. Series switches (except Cisco Nexus 9332 switch) have a Layer 2 default mode.Īddress to the port, enable routing, and assign routing protocolĬharacteristics to this routed interface. You can change this default behavior with the CLIīehavior varies based on the type of switch (Cisco Nexus 9300, Cisco Nexus Is a Layer 3 interface only and does not support Layer 2 protocols, such as the Physical port that can route IP traffic to another device. Port as a Layer 2 interface or a Layer 3 interface. Routing and inter-VLAN routing of Layer 2 traffic. Layer 3 interfaces forward IPv4 and IPv6 packets to another device using Example of Changing VRF Membership for an Interface.Configuration Examples for Layer 3 Interfaces.Verifying the Layer 3 Interfaces Configuration.Configuring a DHCP Client on an Interface.Configuring a MAC-Embedded IPv6 Address.Configuring IP Unnumbered on SVI Secondary VLAN on the Gateway.Configuring ISIS for an IP Unnumbered Interface.Configuring OSPF for an IP Unnumbered Interface.Configuring IP Unnumbered on an Ethernet Interface.Enabling Layer 3 Retention During VRF Membership Change.Configuring a Subinterface on a Port-Channel Interface.Configuring a Subinterface on a Routed Interface.Limitations for Using DHCP Client on Interfaces.Notes About Changing VRF Membership for an Interface.Changing VRF Membership for an Interface.