[j-nsp] cannot ping between irb interfaces on same vlan
Teguh
teguh_2k at yahoo.com
Mon Feb 17 08:56:06 UTC 2025
Hi,
i'm newbie on this evpn-vxlan. I have setup 4 vMX as leaves (no spine at all) and configured 2 of them with routing instance type mac-vrf. I added the interface routing with irb. But I cannot ping between the irb on the same VLAN and VNI. Is there any mis-configuration on my setup?
vMX1:
set interfaces irb unit 100 family inet address 192.168.100.1/24set routing-instances v1100 instance-type mac-vrfset routing-instances v1100 protocols evpn encapsulation vxlanset routing-instances v1100 protocols evpn default-gateway no-gateway-communityset routing-instances v1100 protocols evpn extended-vni-list 1100set routing-instances v1100 protocols evpn vni-options vni 1100 vrf-target target:100:100set routing-instances v1100 vtep-source-interface lo0.0set routing-instances v1100 bridge-domains v100 vlan-id 100set routing-instances v1100 bridge-domains v100 routing-interface irb.100set routing-instances v1100 bridge-domains v100 vxlan vni 1100set routing-instances v1100 service-type vlan-awareset routing-instances v1100 route-distinguisher 10.100.100.1:1set routing-instances v1100 vrf-target target:65000:1set routing-instances v1100 vrf-target autoset protocols bgp group overlay type internalset protocols bgp group overlay local-address 10.100.100.1set protocols bgp group overlay family evpn signalingset protocols bgp group overlay multipathset protocols bgp group overlay neighbor 10.100.100.2set protocols bgp group overlay neighbor 10.100.100.3set protocols bgp group overlay neighbor 10.100.100.4set protocols ospf area 0.0.0.0 interface ge-0/0/0.0set protocols ospf area 0.0.0.0 interface ge-0/0/2.0set protocols ospf area 0.0.0.0 interface lo0.0
vMX1> show route table v1100.evpn.0
v1100.evpn.0: 6 destinations, 6 routes (6 active, 0 holddown, 0 hidden)+ = Active Route, - = Last Active, * = Both
2:10.100.100.1:1::1100::2c:6b:f5:b4:10:f0/304 MAC/IP *[EVPN/170] 00:00:20 Indirect2:10.100.100.4:1::1100::2c:6b:f5:b4:10:f0/304 MAC/IP *[BGP/170] 00:00:20, localpref 100, from 10.100.100.4 AS path: I, validation-state: unverified > to 10.100.12.2 via ge-0/0/0.0 to 10.100.13.2 via ge-0/0/2.02:10.100.100.1:1::1100::2c:6b:f5:b4:10:f0::192.168.100.1/304 MAC/IP *[EVPN/170] 00:00:20 Indirect2:10.100.100.4:1::1100::2c:6b:f5:b4:10:f0::192.168.100.10/304 MAC/IP *[BGP/170] 00:00:20, localpref 100, from 10.100.100.4 AS path: I, validation-state: unverified to 10.100.12.2 via ge-0/0/0.0 > to 10.100.13.2 via ge-0/0/2.03:10.100.100.1:1::1100::10.100.100.1/248 IM *[EVPN/170] 00:00:36 Indirect3:10.100.100.4:1::1100::10.100.100.4/248 IM *[BGP/170] 00:00:21, localpref 100, from 10.100.100.4 AS path: I, validation-state: unverified to 10.100.12.2 via ge-0/0/0.0 > to 10.100.13.2 via ge-0/0/2.0
vMX1>vMX1> ping 192.168.100.10 count 7PING 192.168.100.10 (192.168.100.10): 56 data bytes
--- 192.168.100.10 ping statistics ---7 packets transmitted, 0 packets received, 100% packet loss
jcluser at vMX1>
vMX4:
set interfaces irb unit 100 family inet address 192.168.100.10/24set routing-instances v1100 instance-type mac-vrfset routing-instances v1100 protocols evpn encapsulation vxlanset routing-instances v1100 protocols evpn default-gateway no-gateway-communityset routing-instances v1100 protocols evpn extended-vni-list 1100set routing-instances v1100 protocols evpn vni-options vni 1100 vrf-target target:100:100set routing-instances v1100 vtep-source-interface lo0.0set routing-instances v1100 bridge-domains v100 vlan-id 100set routing-instances v1100 bridge-domains v100 routing-interface irb.100set routing-instances v1100 bridge-domains v100 vxlan vni 1100set routing-instances v1100 service-type vlan-awareset routing-instances v1100 route-distinguisher 10.100.100.2:1set routing-instances v1100 vrf-target target:65000:1set routing-instances v1100 vrf-target autoset protocols bgp group overlay type internalset protocols bgp group overlay local-address 10.100.100.4set protocols bgp group overlay family evpn signalingset protocols bgp group overlay multipathset protocols bgp group overlay neighbor 10.100.100.2set protocols bgp group overlay neighbor 10.100.100.3set protocols bgp group overlay neighbor 10.100.100.1set protocols ospf area 0.0.0.0 interface ge-0/0/0.0set protocols ospf area 0.0.0.0 interface ge-0/0/2.0set protocols ospf area 0.0.0.0 interface lo0.0
vMX4> show route table v1100.evpn.0
v1100.evpn.0: 6 destinations, 6 routes (6 active, 0 holddown, 0 hidden)+ = Active Route, - = Last Active, * = Both
2:10.100.100.1:1::1100::2c:6b:f5:b4:10:f0/304 MAC/IP *[BGP/170] 00:00:30, localpref 100, from 10.100.100.1 AS path: I, validation-state: unverified > to 10.100.34.1 via ge-0/0/0.0 to 10.100.24.1 via ge-0/0/2.02:10.100.100.4:1::1100::2c:6b:f5:b4:10:f0/304 MAC/IP *[EVPN/170] 00:00:30 Indirect2:10.100.100.1:1::1100::2c:6b:f5:b4:10:f0::192.168.100.1/304 MAC/IP *[BGP/170] 00:00:30, localpref 100, from 10.100.100.1 AS path: I, validation-state: unverified > to 10.100.34.1 via ge-0/0/0.0 to 10.100.24.1 via ge-0/0/2.02:10.100.100.4:1::1100::2c:6b:f5:b4:10:f0::192.168.100.10/304 MAC/IP *[EVPN/170] 00:00:30 Indirect3:10.100.100.1:1::1100::10.100.100.1/248 IM *[BGP/170] 00:00:30, localpref 100, from 10.100.100.1 AS path: I, validation-state: unverified to 10.100.34.1 via ge-0/0/0.0 > to 10.100.24.1 via ge-0/0/2.03:10.100.100.4:1::1100::10.100.100.4/248 IM *[EVPN/170] 00:00:39 Indirect
vMX4>vMX4> ping 192.168.100.1 count 7PING 192.168.100.1 (192.168.100.1): 56 data bytes
--- 192.168.100.1 ping statistics ---7 packets transmitted, 0 packets received, 100% packet loss
vMX4>
Any advise really appreciated.
Thank you.Teguh
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