Hi dear community,
I am facing an issue with the following setup :
Ping is not OK for the BGP EVPN VPWS Service (Vlan / EVC 20).
Here is the configuration of the involed PE :
Cisco PE ISR1111:
interface GigabitEthernet0/0/1
no ip address
negotiation auto
!
service instance 20 ethernet
encapsulation dot1q 20
!
l2vpn evpn instance 20 point-to-point
route-target export 65003:20
route-target import 65003:20
no auto-route-target
vpws context EVPN-12120
service target 121201 source 121202
member GigabitEthernet0/0/1 service-instance 20
!
router bgp 65003
bgp router-id 10.0.0.21
bgp log-neighbor-changes
neighbor 10.0.0.1 remote-as 65003
neighbor 10.0.0.1 update-source Loopback0
!
address-family l2vpn evpn
neighbor 10.0.0.1 activate
neighbor 10.0.0.1 send-community both
neighbor 10.0.0.1 soft-reconfiguration inbound
exit-address-family
JUNIPER PE SRX300:
et interfaces ge-0/0/5 unit 20 description "vlan l2vpn-test-Evpn-vpws_Bgp_Signaling"
set interfaces ge-0/0/5 unit 20 encapsulation vlan-ccc
set interfaces ge-0/0/5 unit 20 vlan-id 20
!
set policy-options policy-statement L2Vpn-evpn-12120-Export term from-L2Vpn-evpn-12120 then community add Rt-L2Vpn-evpn-12120
set policy-options policy-statement L2Vpn-evpn-12120-Export term from-L2Vpn-evpn-12120 then accept
set policy-options policy-statement L2Vpn-evpn-12120-Import term from-L2Vpn-evpn-12120 from community Rt-L2Vpn-evpn-12120
set policy-options policy-statement L2Vpn-evpn-12120-Import term from-L2Vpn-evpn-12120 then accept
!
set policy-options community Rt-L2Vpn-evpn-12120 members target:65003:20
!
set routing-instances evpn-12120 protocols evpn interface ge-0/0/5.20 vpws-service-id local 121201
set routing-instances evpn-12120 protocols evpn interface ge-0/0/5.20 vpws-service-id remote 121202
set routing-instances evpn-12120 protocols evpn control-word
set routing-instances evpn-12120 interface ge-0/0/5.20
set routing-instances evpn-12120 description "BGP EVPN-VPWS"
set routing-instances evpn-12120 instance-type evpn-vpws
set routing-instances evpn-12120 route-distinguisher 10.0.0.1:20
set routing-instances evpn-12120 vrf-import L2Vpn-evpn-12120-Import
set routing-instances evpn-12120 vrf-export L2Vpn-evpn-12120-Export
!
set protocols bgp group Bgp-Evpn-Signaling type internal
set protocols bgp group Bgp-Evpn-Signaling local-address 10.0.0.1
set protocols bgp group Bgp-Evpn-Signaling family evpn signaling
set protocols bgp group Bgp-Evpn-Signaling neighbor 10.0.0.21
I can see some drops on the RX side of the Cisco PE :
VC is up but a ping from station A to B does not work.
PING 192.168.20.2 (192.168.20.2) 56(84) bytes of data.
From 192.168.20.1 icmp_seq=1 Destination Host Unreachable
From 192.168.20.1 icmp_seq=2 Destination Host Unreachable
From 192.168.20.1 icmp_seq=3 Destination Host Unreachable
From 192.168.20.1 icmp_seq=5 Destination Host Unreachable
From 192.168.20.1 icmp_seq=8 Destination Host Unreachable
From 192.168.20.1 icmp_seq=11 Destination Host Unreachable
A packet capture on interface Gi0/0/0 on the Cisco PE shows the packet from Host A arriving at the Cisco PE (ARP request) but it does not exit the router on interface Gi0/0/1 towards Host B.
Same thread was opened at :
https://community.cisco.com/t5/mpls/bgp-evpn-vpws-cisco-amp-juniper-traffic-withdrawn/td-p/5197452/page/2
Any idea folks ?
Thanks in advance for your kind help.
Best Regards,
Jerems
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Jeremie Rouzet
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