The following example
shows the VXLAN Flood and Learn configuration verification.
VTEP-1:
VTEP-1# show nve vni
Codes: CP - Control Plane DP - Data Plane
UC - Unconfigured SA - Suppress ARP
Interface VNI Multicast-group State Mode Type [BD/VRF] Flags
--------- -------- ----------------- ----- ---- ------------------ -----
nve1 5000 209.165.1.1 Up DP L2 [50]
nve1 7500 192.168.1.1 Up DP L2 [75]
VTEP-1# show running-config interface nve 1
interface nve1
no shutdown
source-interface loopback10
member vni 5000 mcast-group 209.165.1.1
member vni 7500 mcast-group 192.168.1.1
VTEP-1# show service instance vni detail
VSI: VSI-Ethernet7/17.1
If-index: 0x35310001
Admin Status: Up
Oper Status: Up
Auto-configuration Mode: No
encapsulation profile vni VSI_50_TO_5000
dot1q 50 vni 5000
Dot1q VNI BD
------------------
50 5000 50
VSI: VSI-Ethernet7/17.2
If-index: 0x35310002
Admin Status: Up
Oper Status: Up
Auto-configuration Mode: No
encapsulation profile vni TEST
dot1q 100 vni 7500
Dot1q VNI BD
------------------
100 7500 75
VTEP-1# show bridge-domain
Bridge-domain 50 (2 ports in all)
Name:: Bridge-Domain50
Administrative State: UP Operational State: UP
VSI-Eth7/17.1
vni5000
nve1
Bridge-domain 75 (2 ports in all)
Name:: Bridge-Domain75
Administrative State: UP Operational State: UP
VSI-Eth7/17.2
vni7500
nve1
VTEP-1# show mac address-table dynamic
Note: MAC table entries displayed are getting read from software.
Use the 'hardware-age' keyword to get information related to 'Age'
Legend:
* - primary entry, G - Gateway MAC, (R) - Routed MAC, O - Overlay MAC
age - seconds since last seen,+ - primary entry using vPC Peer-Link, E -
EVPN entry
(T) - True, (F) - False , ~~~ - use 'hardware-age' keyword to retrieve
age info
VLAN/BD MAC Address Type age Secure NTFY Ports/SWID.SSID.LID
---------+-----------------+--------+---------+------+----+------------------
* 50 547f.eeec.af43 dynamic ~~~ F F nve1/10.10.10.2
* 50 547f.eeec.af44 dynamic ~~~ F F VSI-Eth7/17.1
* 50 547f.eeec.af45 dynamic ~~~ F F nve1/10.10.10.2
* 75 547f.eeec.af44 dynamic ~~~ F F VSI-Eth7/17.2
* 75 547f.eeec.af45 dynamic ~~~ F F nve1/10.10.10.2
VTEP-1# show ip mroute detail
IP Multicast Routing Table for VRF "default"
Total number of routes: 7
Total number of (*,G) routes: 2
Total number of (S,G) routes: 4
Total number of (*,G-prefix) routes: 1
(*, 209.165.1.1/32), uptime: 19:51:28, nve(1) ip(0) pim(1)
Data Created: No
VXLAN Flags
VXLAN Encap
Stats: 0/0 [Packets/Bytes], 0.000 bps
Incoming interface: Ethernet10/1, RPF nbr: 1.1.1.1
Outgoing interface list: (count: 2)
Ethernet10/1, uptime: 19:51:09, pim, (RPF)
nve1, uptime: 19:51:28, nve
(10.10.10.1/32, 209.165.1.1/32), uptime: 19:51:28, nve(0) mrib(0) ip(0) pim(1)
Data Created: No
Received Register stop
VXLAN Flags
VXLAN Encap
Stats: 19/2274 [Packets/Bytes], 0.000 bps
Incoming interface: loopback10, RPF nbr: 10.10.10.1, internal
Outgoing interface list: (count: 1)
Ethernet10/1, uptime: 19:51:09, pim
(10.10.10.2/32, 209.165.1.1/32), uptime: 18:10:06, pim(1) mrib(1) ip(0)
Data Created: Yes
VXLAN Flags
VXLAN Decap
Stats: 9/846 [Packets/Bytes], 0.000 bps
Incoming interface: Ethernet10/1, RPF nbr: 1.1.1.2, internal
Outgoing interface list: (count: 2)
Ethernet10/1, uptime: 01:00:32, pim, (RPF)
nve1, uptime: 18:10:06, mrib
(*, 209.165.1.1/32), uptime: 12:52:13, nve(1) ip(0) pim(1)
Data Created: No
VXLAN Flags
VXLAN Encap
Stats: 0/0 [Packets/Bytes], 0.000 bps
Incoming interface: Ethernet10/1, RPF nbr: 1.1.1.1
Outgoing interface list: (count: 2)
Ethernet10/1, uptime: 12:51:52, pim, (RPF)
nve1, uptime: 12:52:13, nve
(10.10.10.1/32, 209.165.1.1/32), uptime: 12:52:13, nve(0) mrib(0) ip(0) pim(1)
Data Created: No
Received Register stop
VXLAN Flags
VXLAN Encap
Stats: 300/39850 [Packets/Bytes], 0.000 bps
Incoming interface: loopback10, RPF nbr: 10.10.10.1, internal
Outgoing interface list: (count: 1)
Ethernet10/1, uptime: 12:51:52, pim
(10.10.10.2/32, 209.165.1.1/32), uptime: 12:51:34, pim(1) mrib(1) ip(0)
Data Created: Yes
VXLAN Flags
VXLAN Decap
Stats: 22/1928 [Packets/Bytes], 0.000 bps
Incoming interface: Ethernet10/1, RPF nbr: 1.1.1.2, internal
Outgoing interface list: (count: 2)
Ethernet10/1, uptime: 00:52:14, pim, (RPF)
nve1, uptime: 12:51:34, mrib
(*, 209.166.0.0/8), uptime: 20:56:33, pim(0) ip(0)
Data Created: No
Stats: 0/0 [Packets/Bytes], 0.000 bps
Incoming interface: Null, RPF nbr: 0.0.0.0
Outgoing interface list: (count: 0)
VTEP-1# show ip arp
Flags: * - Adjacencies learnt on non-active FHRP router
+ - Adjacencies synced via CFSoE
# - Adjacencies Throttled for Glean
D - Static Adjacencies attached to down interface
IP ARP Table for context default
Total number of entries: 4
Address Age MAC Address Interface
10.50.50.1 00:11:32 547f.eeec.af44 Bdi50
10.50.50.2 00:11:14 547f.eeec.af44 Bdi50
10.75.75.1 00:10:45 547f.eeec.af44 Bdi75
10.75.75.2 00:15:04 547f.eeec.af45 Bdi75
10.1.1.2 00:05:39 547f.eeec.af43 Ethernet10/1
VTEP-1# show ip route
IP Route Table for VRF "default"
'*' denotes best ucast next-hop
'**' denotes best mcast next-hop
'[x/y]' denotes [preference/metric]
'%<string>' in via output denotes VRF <string>
10.1.1.0/30, ubest/mbest: 1/0, attached
*via 10.1.1.1, Eth10/1, [0/0], 20:25:13, direct
1.1.1.1/32, ubest/mbest: 1/0, attached
*via 10.1.1.1, Eth10/1, [0/0], 20:25:13, local
10.10.10.1/32, ubest/mbest: 2/0, attached
*via 10.10.10.1, Lo10, [0/0], 20:25:45, local
*via 10.10.10.1, Lo10, [0/0], 20:25:45, direct
10.10.10.2/32, ubest/mbest: 1/0
*via 10.1.1.2, Eth10/1, [1/0], 20:23:42, static
10.50.50.0/24, ubest/mbest: 1/0, attached
*via 10.50.50.50, Bdi50, [0/0], 01:18:47, direct
10.50.50.50/32, ubest/mbest: 1/0, attached
*via 10.50.50.50, Bdi50, [0/0], 01:18:47, local
10.75.75.0/24, ubest/mbest: 1/0, attached
*via 10.75.75.75, Bdi75, [0/0], 01:10:05, direct
10.75.75.75/32, ubest/mbest: 1/0, attached
*via 10.75.75.75, Bdi75, [0/0], 01:10:05, local
VTEP-2:
VTEP-2# show nve vni
Codes: CP - Control Plane DP - Data Plane
UC - Unconfigured SA - Suppress ARP
Interface VNI Multicast-group State Mode Type [BD/VRF] Flags
--------- -------- ----------------- ----- ---- ------------------ -----
nve1 5000 209.166.1.1 Up DP L2 [50]
nve1 7500 192.168.1.1 Up DP L2 [75]
VTEP-2# show running-config interface nve 1
interface nve1
no shutdown
source-interface loopback10
member vni 5000 mcast-group 209.166.1.1
member vni 7500 mcast-group 192.168.1.1
VTEP-2# show service instance vni detail
VSI: VSI-Ethernet7/30.1
If-index: 0x3531d001
Admin Status: Up
Oper Status: Up
Auto-configuration Mode: No
encapsulation profile vni VSI_50_TO_5000
dot1q 50 vni 5000
Dot1q VNI BD
------------------
50 5000 50
VSI: VSI-Ethernet7/30.2
If-index: 0x3531d002
Admin Status: Up
Oper Status: Up
Auto-configuration Mode: No
encapsulation profile vni TEST
dot1q 100 vni 7500
Dot1q VNI BD
------------------
100 7500 75
VTEP-2# show bridge-domain
Bridge-domain 50 (2 ports in all)
Name:: Bridge-Domain50
Administrative State: UP Operational State: UP
vni5000
VSI-Eth7/30.1
nve1
Bridge-domain 75 (2 ports in all)
Name:: Bridge-Domain75
Administrative State: UP Operational State: UP
vni7500
VSI-Eth7/30.2
nve1
VTEP-2# show mac address-table dynamic
Note: MAC table entries displayed are getting read from software.
Use the 'hardware-age' keyword to get information related to 'Age'
Legend:
* - primary entry, G - Gateway MAC, (R) - Routed MAC, O - Overlay MAC
age - seconds since last seen,+ - primary entry using vPC Peer-Link, E -
EVPN entry
(T) - True, (F) - False , ~~~ - use 'hardware-age' keyword to retrieve
age info
VLAN/BD MAC Address Type age Secure NTFY Ports/SWID.SSID.LID
---------+-----------------+--------+---------+------+----+------------------
* 50 547f.eeec.af44 dynamic ~~~ F F nve1/10.10.10.1
* 50 547f.eeec.af45 dynamic ~~~ F F VSI-Eth7/30.1
* 75 547f.eeec.af45 dynamic ~~~ F F VSI-Eth7/30.2
* 75 547f.eeec.af48 dynamic ~~~ F F nve1/10.10.10.1
VTEP-2# show ip mroute detail
IP Multicast Routing Table for VRF "default"
Total number of routes: 5
Total number of (*,G) routes: 2
Total number of (S,G) routes: 2
Total number of (*,G-prefix) routes: 1
(*, 209.165.1.1/32), uptime: 19:56:19, nve(1) ip(0) pim(0)
Data Created: No
VXLAN Flags
VXLAN Encap
Stats: 8/748 [Packets/Bytes], 0.000 bps
Incoming interface: Ethernet10/7, RPF nbr: 1.1.1.1
Outgoing interface list: (count: 1)
nve1, uptime: 19:56:19, nve
(10.10.10.2/32, 209.165.1.1/32), uptime: 19:56:19, nve(0) mrib(0) pim(1) ip(0)
Data Created: No
Received Register stop
VXLAN Flags
VXLAN Encap
Stats: 9/834 [Packets/Bytes], 0.000 bps
Incoming interface: loopback10, RPF nbr: 10.10.10.2
Outgoing interface list: (count: 1)
Ethernet10/7, uptime: 18:15:17, pim
(*, 209.165.1.1/32), uptime: 12:57:03, nve(1) ip(0) pim(0)
Data Created: No
VXLAN Flags
VXLAN Encap
Stats: 10/864 [Packets/Bytes], 0.000 bps
Incoming interface: Ethernet10/7, RPF nbr: 1.1.1.1
Outgoing interface list: (count: 1)
nve1, uptime: 12:57:03, nve
(10.10.10.2/32, 209.165.1.1/32), uptime: 12:57:03, nve(0) mrib(0) ip(0) pim(1)
Data Created: No
Received Register stop
VXLAN Flags
VXLAN Encap
Stats: 30/2648 [Packets/Bytes], 0.000 bps
Incoming interface: loopback10, RPF nbr: 10.10.10.2
Outgoing interface list: (count: 1)
Ethernet10/7, uptime: 12:56:45, pim
(*, 209.167.0.0/8), uptime: 18:20:36, pim(0) ip(0)
Data Created: No
Stats: 0/0 [Packets/Bytes], 0.000 bps
Incoming interface: Null, RPF nbr: 0.0.0.0
Outgoing interface list: (count: 0)
VTEP-2# show ip arp
Flags: * - Adjacencies learnt on non-active FHRP router
+ - Adjacencies synced via CFSoE
# - Adjacencies Throttled for Glean
D - Static Adjacencies attached to down interface
IP ARP Table for context default
Total number of entries: 4
Address Age MAC Address Interface
10.50.50.1 00:11:30 547f.eeec.af44 Bdi50
10.50.50.2 00:17:07 547f.eeec.af45 Bdi50
10.75.75.1 00:04:14 547f.eeec.af45 Bdi75
10.75.75.2 00:03:24 547f.eeec.af45 Bdi75
10.1.1.1 00:10:52 547f.eeec.af48 Ethernet10/7
VTEP-2# show ip route
IP Route Table for VRF "default"
'*' denotes best ucast next-hop
'**' denotes best mcast next-hop
'[x/y]' denotes [preference/metric]
'%<string>' in via output denotes VRF <string>
10.1.1.0/30, ubest/mbest: 1/0, attached
*via 10.1.1.2, Eth10/7, [0/0], 20:30:24, direct
10.1.1.2/32, ubest/mbest: 1/0, attached
*via 10.1.1.2, Eth10/7, [0/0], 20:30:24, local
10.10.10.1/32, ubest/mbest: 1/0
*via 10.1.1.1, Eth10/7, [1/0], 20:29:48, static
10.10.10.2/32, ubest/mbest: 2/0, attached
*via 10.10.10.2, Lo10, [0/0], 20:29:39, local
*via 10.10.10.2, Lo10, [0/0], 20:29:39, direct
10.50.50.0/24, ubest/mbest: 1/0, attached
*via 10.50.50.51, Bdi50, [0/0], 01:22:50, direct
10.50.50.51/32, ubest/mbest: 1/0, attached
*via 10.50.50.51, Bdi50, [0/0], 01:22:50, local
10.75.75.0/24, ubest/mbest: 1/0, attached
*via 10.75.75.76, Bdi75, [0/0], 01:14:50, direct
10.75.75.76/32, ubest/mbest: 1/0, attached
*via 10.75.75.76, Bdi75, [0/0], 01:14:50, local