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
Table 3. Routing next-hops reserved on OS10 switches (continued)
OS10 Switch Overlay next-
hop entries
Underlay next-
hop entries
Overlay L3
RIF entries
Underlay L3 RIF entries
disable-overlay-routing
balanced-overlay-routing
scaled-overlay-routing
0
16384
24576
32768
16384
8192
0
6144
10240
12288
6144
2048
S4048T-ON and S6010-
ON:
default-overlay-routing
disable-overlay-routing
balanced-overlay-routing
scaled-overlay-routing
—
8192
0
24576
40960
—
4096
49152
24576
8192
—
2048
49152
24576
8192
—
2048
0
6144
10240
S52xx-ON series:
default-overlay-routing
disable-overlay-routing
balanced-overlay-routing
scaled-overlay-routing
—
8192
0
32768
53248
—
57344
65536
32768
12288
—
2048
0
8192
12288
—
14336
16384
8192
4096
S4248-ON:
default-overlay-routing
—
20480
—
110592
—
4096
—
28672
NOTE: The S4248-ON switch supports only one default profile to reserve resources for overlay ARP entries.
To activate the profile after you configure an overlay routing profile, save the configuration and reload the switch.
Configure an overlay routing profile
● Enable an overlay routing profile in Configuration mode or disable the configured profile and return to the default.
OS10(config)# hardware overlay-routing-profile {disable-overlay-routing | balanced-
overlay-routing |
scaled-overlay-routing}
Display overlay routing profiles
● View the hardware resources available for overlay routing in different profiles; for example, in the S5200-ON series:
OS10# show hardware overlay-routing-profile mode all
Mode Overlay Next-hop Underlay Next-hop Overlay L3 RIF
Underlay L3 RIF
Entries Entries Entries Entries
default-overlay-routing 8192 57344 2048 14336
disable-overlay-routing 0 65536 0 16384
balanced-overlay-routing 32768 32768 8192 8192
scaled-overlay-routing 53248 12288 12288 4096
● View the currently configured overlay routing profile; for example, in the S5200-ON series:
show hardware overlay-routing-profile mode
Overlay Underlay Overlay Underlay
Setting Mode Next-hop Next-hop L3 RIF L3 RIF
Entries Entries Entries Entries
Current default-overlay-routing 8192 57344 2048 14336
Next-boot default-overlay-routing 8192 57344 2048 14336
VXLAN
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