Static MAC-IP Advertise through Single Home and Multihomed VTEPs
Advertise static MAC IPv4 from MH1 and SH3.
MH1-VTEPs: VTEP1 & VTEP2- same MAC should be configured on both VTEPs under po access-port, configs should be symmetric between MH VTEPs
SH3-VTEP: VTEP3
VTEP1 (MH1)
#configure terminal | Enter Configure mode. |
(config)# nvo vxlan access-if port-vlan po1 1001 | Enter into VxLAN MH po1 access-port with VLAN 1001 |
(config-nvo-acc-if)#mac 0000.1111.1001 ip 11.11.10.1 | Configure static MAC IP |
(config-nvo-acc-if)#exit | Exit from VxLAN access-port config mode |
(config)#commit | Commit the candidate configuration to the running configuration |
(config)#exit | Exit from configuration mode |
VTEP2 (MH1)
#configure terminal | Enter Configure mode. |
(config)#nvo vxlan access-if port-vlan po1 1001 | Enter into VxLAN MH po1 access-port with vlan 1001 |
(config-nvo-acc-if)# mac 0000.1111.1001 ip 11.11.10.1 | Configure static MAC IP |
(config-nvo-acc-if)#exit | Exit from VxLAN access-port config mode |
(config)#commit | Commit the candidate configuration to the running configuration |
(config)#exit | Exit from configuration mode |
VTEP3 (SH)
#configure terminal | Enter Configure mode. |
(config)# nvo vxlan access-if port-vlan xe48 1001 | Enter into single-homed access-port - xe48 with VLAN 1001 |
(config-nvo-acc-if)#mac 0000.3333.1001 ip 11.11.10.2 | Configure static MAC IP |
(config-nvo-acc-if)#exit | Exit from VxLAN access-port config mode |
(config)#commit | Commit the candidate configuration to the running configuration |
(config)#exit | Exit from configuration mode |
Validation
Verify MAC-table in MH VTEPs and Single Home VTEP, MAC will be advertised through ESI value which is advertised from VTEP1 and VTEP2 and VTEP IP from SH VTEP VTEP3.
Verify ARP-cache table in all VTEPs, VTEP1 and VTEP2 will learn VTEP3 IP.
Any ARP request comes for 11.11.10.2, VTEP1/VTEP2 will do proxy-ARP.
VTEP1
VTEP1#show nvo vxlan mac-table
============================================================================================================================
VXLAN MAC Entries
============================================================================================================================
VNID Interface VlanId Inner-VlanId Mac-Addr VTEP-Ip/ESI Type Status AccessPortDesc
__________________________________________________________________________________________________________________________________________
10 po1 1001 ---- 0000.1111.1001 00:00:00:00:00:11:11:00:00:00 Static Local ------- -------
10 ---- ---- ---- 0000.3333.1001 3.3.3.3 Static Remote ------- -------
Total number of entries are : 2
VTEP1#show nvo vxlan arp-cache
VXLAN ARP-CACHE Information
===========================
VNID Ip-Addr Mac-Addr Type Age-Out Retries-Left
____________________________________________________________________________
10 11.11.10.1 0000.1111.1001 Static Local ----
10 11.11.10.2 0000.3333.1001 Static Remote ----
Total number of entries are 2
VTEP2
VTEP2#show nvo vxlan mac-table
============================================================================================================================
VXLAN MAC Entries
============================================================================================================================
VNID Interface VlanId Inner-VlanId Mac-Addr VTEP-Ip/ESI Type Status AccessPortDesc
____________________________________________________________________________________________________________________________
10 po1 1001 ---- 0000.1111.1001 00:00:00:00:00:11:11:00:00:00 Static Local ------- -------
10 ---- ---- ---- 0000.3333.1001 3.3.3.3 Static Remote ------- -------
Total number of entries are : 2
VTEP2#show nvo vxlan arp-cache
VXLAN ARP-CACHE Information
===========================
VNID Ip-Addr Mac-Addr Type Age-Out Retries-Left
____________________________________________________________________________
10 11.11.10.1 0000.1111.1001 Static Local ----
10 11.11.10.2 0000.3333.1001 Static Remote ----
Total number of entries are 2
VTEP3
VTEP3#show nvo vxlan mac-table
============================================================================================================================
VXLAN MAC Entries
============================================================================================================================
VNID Interface VlanId Inner-VlanId Mac-Addr VTEP-Ip/ESI Type Status AccessPortDesc
____________________________________________________________________________________________________________________________
10 ---- 1001 ---- 0000.1111.1001 00:00:00:00:00:11:11:00:00:00 Static Remote ------- -------
10 xe48 1001 ---- 0000.3333.1001 3.3.3.3 Static Local ------- -------
Total number of entries are : 2
VTEP3#show nvo vxlan arp-cache
VXLAN ARP-CACHE Information
===========================
VNID Ip-Addr Mac-Addr Type Age-Out Retries-Left
____________________________________________________________________________
10 11.11.10.1 0000.1111.1001 Static Remote ----
10 11.11.10.2 0000.3333.1001 Static Local ----
Total number of entries are 2