EFA allows provisioning of maximum-paths per tenant VRF during VRF create and VRF update operations.
VRF is updated on the switches during the user triggered VRF update operation based on the endpoints present in the EPGs using the VRF.
Note
Default value of max-path is 8.
Choosing specific devices for max-path provisioning is not allowed.
# efa tenant vrf create --name <vrf-name> --tenant <tenant-name> --max-path <value> # efa tenant vrf update --name <vrf-name> --tenant <tenant-name> --operation <max-path-add|max-path-delete> --max-path <value> # efa tenant vrf create --name vrf1 --tenant tenant1 # efa tenant vrf create –name vrf10 –tenant tenant1 # efa tenant epg create --name ten1epg1 --tenant tenant1 --port10.24.80.134[0/11],10.24.80.135[0/11] --switchport-mode trunk –ctag-range 11 --vrf vrf1 –-anycast-ip 11:10.10.11.1/24 # efa tenant epg create --name ten1epg2 --tenant tenant1 --port10.24.80.134[0/12],10.24.80.135[0/12] --switchport-mode trunk –ctag-range 12 --vrf vrf10 -–anycast-ip 12:10.10.12.1/24 # efa tenant vrf update -–name vrf10 –tenant tenant1 --operation max-paths-add --max-path 13 Switch Config
Switch Config
Device1# sh run router bgp router bgp local-as 4200000000! address-family ipv4unicast vrf vrf1 redistribute connected maximum-paths8 ! address-family ipv4unicast vrf vrf10 redistribute connected maximum-paths13 ! address-family ipv6unicast vrf vrf1 redistribute connected maximum-paths8 ! address-family ipv6unicast vrf vrf10 redistribute connected maximum-paths13 !
Device2# sh run router bgp router bgp local-as 4200000000! address-family ipv4unicast vrf vrf1 redistribute connected maximum-paths8 ! address-family ipv4unicast vrf vrf10 redistribute connected maximum-paths13 ! address-family ipv6unicast vrf vrf1 redistribute connected maximum-paths8 ! address-family ipv6unicast vrf vrf10 redistribute connected maximum-paths13 !