| mac address learnt | show ethernet-switching table brief show ethernet-switching table vlan-name bd-7 ( Layer 3: Spine in CRB ) |
| show route forwading-table bridge-domain 7 | |
| show statistics | clear interfaces statistics vtep show interface vtep.32770 |
| iBGP route | show bgp summary ( IP@ of the Peers loopback ) show route receive-protocol bgp 10.255.0.1 |
| EVPN route | show evpn database l2-domain-id 7 |
| Linux | 1- install nmap ( include nping ) yum install nmap -y 2- arp 3- ping 192.168.100.1 -s 1436 -i 0.2 -s packet size -i intervale 200ms |
The ping goes only to Spine_B ( vtep.32769 ) the udp nping goes only to Spine_A ( vtep.32770 ) ping and nping [root@bms2 ~]# ping 192.168.100.10 -c 10
{master:0}
root@Leaf2> clear interfaces statistics vtep
{master:0}
root@Leaf2> show interfaces vtep
Physical interface: vtep, Enabled, Physical link is Up
Interface index: 641, SNMP ifIndex: 509
Type: Software-Pseudo, Link-level type: VxLAN-Tunnel-Endpoint, MTU: Unlimited, Speed: Unlimited
Device flags : Present Running
Link type : Full-Duplex
Link flags : None
Last flapped : Never
Input packets : 0
Output packets: 0
Logical interface vtep.32768 (Index 567) (SNMP ifIndex 541)
Flags: Up SNMP-Traps 0x4000 Encapsulation: ENET2
Ethernet segment value: 00:00:00:00:00:00:00:00:00:00, Mode: single-homed, Multi-homed status: Forwarding
VXLAN Endpoint Type: Source, VXLAN Endpoint Address: 10.255.0.4, L2 Routing Instance: default-switch, L3 Routing Instance: default
Input packets : 0
Output packets: 0
Logical interface vtep.32769 (Index 569) (SNMP ifIndex 542)
Flags: Up SNMP-Traps Encapsulation: ENET2
VXLAN Endpoint Type: Remote, VXLAN Endpoint Address: 10.255.0.2, L2 Routing Instance: default-switch, L3 Routing Instance: default
Input packets : 1
Output packets: 11 <<<<<<<<<<< Here
Protocol eth-switch, MTU: Unlimited
Flags: Trunk-Mode
Logical interface vtep.32770 (Index 570) (SNMP ifIndex 543)
Flags: Up SNMP-Traps Encapsulation: ENET2
VXLAN Endpoint Type: Remote, VXLAN Endpoint Address: 10.255.0.1, L2 Routing Instance: default-switch, L3 Routing Instance: default
Input packets : 10 <<<<<<<<<<<< Here
Output packets: 0
Protocol eth-switch, MTU: Unlimited
Flags: Trunk-Mode
| |
nping [root@bms2 ~]# nping 192.168.100.10 --udp -p 80 --mtu 1400 -c 10
{master:0}
root@Leaf2> show interfaces vtep
. . .
Logical interface vtep.32769 (Index 569) (SNMP ifIndex 542)
Flags: Up SNMP-Traps Encapsulation: ENET2
VXLAN Endpoint Type: Remote, VXLAN Endpoint Address: 10.255.0.2, L2 Routing Instance: default-switch, L3 Routing Instance: default
Input packets : 0
Output packets: 0
Protocol eth-switch, MTU: Unlimited
Flags: Trunk-Mode
Logical interface vtep.32770 (Index 570) (SNMP ifIndex 543)
Flags: Up SNMP-Traps Encapsulation: ENET2
VXLAN Endpoint Type: Remote, VXLAN Endpoint Address: 10.255.0.1, L2 Routing Instance: default-switch, L3 Routing Instance: default
Input packets : 10 <<<<<<<<<<<<<<<<<<<<<<<
Output packets: 10 <<<<<<<<<<<<<<<<<<<<<<<
Protocol eth-switch, MTU: Unlimited
Flags: Trunk-Mode
-------------------------------------------------------------------------------------------------------
Ping from thre BMS2:
--------------------
[root@bms2 ~]# nping 192.168.100.10 --udp -p 8080 --mtu 1400 -c 10
{master:0}
root@Leaf2> clear interfaces statistics vtep
{master:0}
root@Leaf2> show interfaces vtep
. . . .
Logical interface vtep.32769 (Index 569) (SNMP ifIndex 542)
Flags: Up SNMP-Traps Encapsulation: ENET2
VXLAN Endpoint Type: Remote, VXLAN Endpoint Address: 10.255.0.2, L2 Routing Instance: default-switch, L3 Routing Instance: default
Input packets : 1
Output packets: 1
Protocol eth-switch, MTU: Unlimited
Flags: Trunk-Mode
Logical interface vtep.32770 (Index 570) (SNMP ifIndex 543)
Flags: Up SNMP-Traps Encapsulation: ENET2
VXLAN Endpoint Type: Remote, VXLAN Endpoint Address: 10.255.0.1, L2 Routing Instance: default-switch, L3 Routing Instance: default
Input packets : 10 <<<<<<<<<<<<<<<<<<<<<<<<<<<
Output packets: 10 <<<<<<<<<<<<<<<<<<<<<<<<<<
Protocol eth-switch, MTU: Unlimited
Flags: Trunk-Mode
| |