Deployment Guide
Table Of Contents
- VXLAN and BGP EVPN Configuration Guide for Dell EMC SmartFabric OS10 Release 10.5.0
- VXLAN
- VXLAN concepts
- VXLAN as NVO solution
- Configure VXLAN
- L3 VXLAN route scaling
- Overlay ECMP for L3 prefix routes
- DHCP relay on VTEPs
- View VXLAN configuration
- VXLAN MAC addresses
- VXLAN commands
- hardware overlay-ecmp-profile mode
- hardware overlay-routing-profile
- interface virtual-network
- ip virtual-router address
- ip virtual-router mac-address
- member-interface
- nve
- remote-vtep
- show hardware overlay-ecmp-profile mode
- show hardware overlay-routing-profile mode
- show interface virtual-network
- show nve remote-vtep
- show nve remote-vtep counters
- show nve vxlan-vni
- show virtual-network
- show virtual-network counters
- show virtual-network interface counters
- show virtual-network interface
- show virtual-network vlan
- show vlan (virtual network)
- source-interface loopback
- virtual-network
- virtual-network untagged-vlan
- vxlan-vni
- VXLAN MAC commands
- clear mac address-table dynamic nve remote-vtep
- clear mac address-table dynamic virtual-network
- show mac address-table count extended
- show mac address-table count nve
- show mac address-table count virtual-network
- show mac address-table extended
- show mac address-table nve
- show mac address-table virtual-network
- Example: VXLAN with static VTEP
- BGP EVPN for VXLAN
- BGP EVPN compared to static VXLAN
- VXLAN BGP EVPN operation
- Disable RT ASN in BGP EVPN
- Configure BGP EVPN for VXLAN
- VXLAN BGP EVPN routing
- BGP EVPN with VLT
- VXLAN BGP commands
- VXLAN EVPN commands
- Example: VXLAN with BGP EVPN
- Example: VXLAN BGP EVPN — Multiple AS topology
- Example: VXLAN BGP EVPN — Centralized L3 gateway
- Example: VXLAN BGP EVPN — Border leaf gateway with asymmetric IRB
- Example: VXLAN BGP EVPN—Symmetric IRB
- Controller-provisioned VXLAN
- Support resources
Supported
releases
10.4.2.0 or later
show hardware overlay-ecmp-profile mode
Displays the ECMP resources available for VXLAN overlay routing.
Syntax
show hardware overlay-ecmp-profile mode [all]
Parameters
all
View the number of ECMP groups available in all overlay ECMP profiles, including
the default profile.
Default Not configured
Command mode EXEC
Usage
information
On OS10 switches, L3 VXLAN overlay routing supports ECMP processing. The number of ECMP groups
in a profile varies according to the OS10 switch. To enable ECMP for overlay routing, use the hardware
overlay-ecmp-profile mode command.
Example
show hardware overlay-ecmp-profile mode
Setting Mode Overlay ECMP Underlay ECMP
Group Path Group Path
Current default-overlay-ecmp 0 0 512 64
Next-boot balanced-overlay-ecmp 0 0 512 64
show hardware overlay-ecmp-profile mode all
Overlay ECMP Underlay ECMP
Mode Group Path Group Path
default-overlay-ecmp 0 0 512 64
disable-overlay-ecmp 0 0 512 64
balanced-overlay-ecmp 256 64 256 64
Supported
releases
10.5.1 or Later
show hardware overlay-routing-profile mode
Displays the number of hardware resources available for overlay routing in different profiles.
Syntax
show hardware overlay-routing-profile mode [all]
Parameters
all
View the number of tenant entries available in each hardware partition for overlay
routing profiles.
Default Not configured
Command mode EXEC
Usage
information
On S4100-ON series, S5200-ON series, S4048T-ON, S4248-ON, and S6010-ON switches, L3 VXLAN
overlay routing requires reserved hardware resources. The number of reserved table entries in a profile
varies according to the OS10 switch.
Example (S5200-
ON series)
OS10# show hardware overlay-routing-profile mode all
Overlay Underlay Overlay Underlay
Mode Next-hop Next-hop L3 RIF L3 RIF
Entries Entries Entries Entries
default-overlay-routing 8192 57344 2048 14336
disable-overlay-routing 0 65536 0 16384
VXLAN 25