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C9500H configured for VPLS IRB failed to route traffic coming from VPNv4 if next hop is learned over VPLS.
C9500H configured for VPLS IRB failed to route traffic coming from VPNv4 if next hop is learned over VPLS. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ WORKING ESCENARIO ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Source 10.98.0.57 Destination 8.8.8.8 D_GV_INET_9500#sh ip route vrf REDES_LIMPIAS 10.98.0.57 <<<<< source learned over VPNv4 Routing Table: REDES_LIMPIAS Routing entry for 10.98.0.0/16 Known via "bgp 65501", distance 200, metric 0, type internal Last update from 192.168.131.4 3w2d ago Routing Descriptor Blocks: * 192.168.131.4 (default), from 192.168.131.4, 3w2d ago opaque_ptr 0x7F4B73EE0CF0 Route metric is 0, traffic share count is 1 AS Hops 0 MPLS label: 28 MPLS Flags: MPLS Required, NSF D_GV_INET_9500#sh ip route vrf REDES_LIMPIAS 0.0.0.0 <<<<<<< Destination learned statically pointing to VIP 10.250.0.1 Routing Table: REDES_LIMPIAS Routing entry for 0.0.0.0/0, supernet Known via "static", distance 1, metric 0, candidate default path Redistributing via bgp 65501 Advertised by bgp 65501 route-map PRIORIDAD_REDES_LIMPIAS Routing Descriptor Blocks: * 10.250.0.1 Route metric is 0, traffic share count is 1 ip route vrf REDES_LIMPIAS 0.0.0.0 0.0.0.0 10.250.0.1 track 56 D_GV_INET_9500#sh ip arp vrf REDES_LIMPIAS 10.250.0.1 Protocol Address Age (min) Hardware Addr Type Interface Internet 10.250.0.1 0 0009.0f09.0020 ARPA Vlan2950 D_GV_INET_9500#sh mac address-table address 0009.0f09.0020<<<<<<< Active VIP Mac is learned locally on this PE over po35, so traffic to get to 8.8.8.8 will be routed locally to po35 Mac Address Table ------------------------------------------- Vlan Mac Address Type Ports ---- ----------- -------- ----- 2950 0009.0f09.0020 DYNAMIC Po35 2951 0009.0f09.0020 DYNAMIC Po35 Total Mac Addresses for this criterion: 2 D_GV_INET_9500#sh run int vlan 2950 Building configuration... Current configuration : 262 bytes ! interface Vlan2950 description entrada_RL_to_FORTI ip vrf forwarding REDES_LIMPIAS ip address 10.250.0.3 255.255.255.240 standby 200 ip 10.250.0.2 standby 200 priority 103 standby 200 preempt standby 200 track 1 decrement 50 xconnect vfi VLAN2950 end D_GV_INET_9500#sh run vrf REDES_LIMPIAS Building configuration... Current configuration : 637 bytes ip vrf REDES_LIMPIAS rd 65501:340 route-target export 65501:340 route-target import 65501:340 ! ! interface Vlan2950 description entrada_RL_to_FORTI ip vrf forwarding REDES_LIMPIAS ip address 10.250.0.3 255.255.255.240 standby 200 ip 10.250.0.2 standby 200 priority 103 standby 200 preempt standby 200 track 1 decrement 50 xconnect vfi VLAN2950 ! router bgp 65501 ! address-family ipv4 vrf REDES_LIMPIAS bgp dampening redistribute static route-map PRIORIDAD_REDES_LIMPIAS redistribute connected default-information originate exit-address-family ! ip route vrf REDES_LIMPIAS 0.0.0.0 0.0.0.0 10.250.0.1 track 56 end for D_GV_INET_9500# show mpls forwarding-table 192.168.131.4 Local Outgoing Prefix Bytes Label Outgoing Next Hop Label Label or Tunnel Id Switched interface 1608 Pop Label 192.168.131.4/32 4848285184521 Vl3800 192.168.130.66 D_GV_INET_9500#sh run int vlan 3800 Building configuration... Current configuration : 280 bytes ! interface Vlan3800 description PORCHANNEL_20Gb/s a ISG MASTER mtu 9216 ip address 192.168.130.65 255.255.255.252 ip ospf network point-to-point ip ospf dead-interval 9 ip ospf hello-interval 3 load-interval 30 carrier-delay msec 0 mpls ip mpls label protocol ldp end D_GV_INET_9500# D_GV_INET_9500#show mpls l2transport vc 2950 detail Local interface: VFI VLAN2950 vfi up Interworking type is Ethernet Destination address: 192.168.100.3, VC ID: 2950, VC status: up Output interface: Po32, imposed label stack {94 22} Preferred path: not configured Default path: active Next hop: 192.168.253.65 Create time: 5w1d, last status change time: 2w2d Last label FSM state change time: 2w2d Signaling protocol: LDP, peer 192.168.100.3:0 up Targeted Hello: 192.168.200.3(LDP Id) -> 192.168.100.3, LDP is UP Graceful restart: configured and enabled Non stop routing: not configured and not enabled Status TLV support (local/remote) : enabled/supported LDP route watch : enabled Label/status state machine : established, LruRru Last local dataplane status rcvd: No fault Last BFD dataplane status rcvd: Not sent Last BFD peer monitor status rcvd: No fault Last local AC circuit status rcvd: No fault Last local AC circuit status sent: No fault Last local PW i/f circ status rcvd: No fault Last local LDP TLV status sent: No fault Last remote LDP TLV status rcvd: No fault Last remote LDP ADJ status rcvd: No fault MPLS VC labels: local 1287, remote 22 Group ID: local n/a, remote 0 MTU: local 1500, remote 1500 Remote interface description: MAC Withdraw: sent:5, received:5 Sequencing: receive disabled, send disabled Control Word: On (configured: autosense) SSO Descriptor: 192.168.100.3/2950, local label: 1287 Dataplane: SSM segment/switch IDs: 12952364/3639559 (used), PWID: 679 VC statistics: transit packet totals: receive 7453820, send 10668627 transit byte totals: receive 776156658, send 10474172853 transit packet drops: receive 0, seq error 0, send 0 D_GV_INET_9500#show mpls forwarding-table 192.168.100.3 Local Outgoing Prefix Bytes Label Outgoing Next Hop Label Label or Tunnel Id Switched interface 101 94 192.168.100.3/32 8770958594658 Po32 192.168.253.65 D_GV_INET_9500#show etherchannel 32 summary Flags: D - down P - bundled in port-channel I - stand-alone s - suspended H - Hot-standby (LACP only) R - Layer3 S - Layer2 U - in use f - failed to allocate aggregator M - not in use, minimum links not met u - unsuitable for bundling w - waiting to be aggregated d - default port A - formed by Auto LAG Number of channel-groups in use: 15 Number of aggregators: 15 Group Port-channel Protocol Ports ------+-------------+-----------+----------------------------------------------- 32 Po32(RU) - Twe1/0/47(P) Twe1/0/48(P) Twe2/0/47(P) Twe2/0/48(P) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ NON WORKING ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Source 10.98.0.57 Destination 8.8.8.8 D_GV_INET_9500#sh ip arp vrf REDES_LIMPIAS 10.250.0.1 Protocol Address Age (min) Hardware Addr Type Interface Internet 10.250.0.1 0 0009.0f09.0020 ARPA Vlan2950 D_GV_INET_9500#show mac add address 0009.0f09.0020 <<<<<<<<<<<<<<<<<<<< Active VIP Mac is learned over VPLS, so traffic to get to 8.8.8.8 will be routed over VPLS pw101064, traffic not being sent over VPLS, capture taken on the port facing the VPLS peer, nothing seen. Mac Address Table ------------------------------------------- Vlan Mac Address Type Ports ---- ----------- -------- ----- 2950 0009.0f09.0020 DYNAMIC pw101064 2951 0009.0f09.0020 DYNAMIC pw101066 Total Mac Addresses for this criterion: 2 D_GV_INET_9500#sh ip route vrf REDES_LIMPIAS 10.98.0.57 Routing Table: REDES_LIMPIAS Routing entry for 10.98.0.0/16 Known via "bgp 65501", distance 200, metric 0, type internal Last update from 192.168.131.4 3w2d ago Routing Descriptor Blocks: * 192.168.131.4 (default), from 192.168.131.4, 3w2d ago opaque_ptr 0x7F4B73EE0CF0 Route metric is 0, traffic share count is 1 AS Hops 0 MPLS label: 28 MPLS Flags: MPLS Required, NSF D_GV_INET_9500#sh ip route vrf REDES_LIMPIAS 0.0.0.0 Routing Table: REDES_LIMPIAS Routing entry for 0.0.0.0/0, supernet Known via "static", distance 1, metric 0, candidate default path Redistributing via bgp 65501 Advertised by bgp 65501 route-map PRIORIDAD_REDES_LIMPIAS Routing Descriptor Blocks: * 10.250.0.1 Route metric is 0, traffic share count is 1 D_GV_INET_9500# D_GV_INET_9500#show mpls forwarding-table 192.168.100.3 Local Outgoing Prefix Bytes Label Outgoing Next Hop Label Label or Tunnel Id Switched interface 101 94 192.168.100.3/32 8772915433188 Po32 192.168.253.65 D_GV_INET_9500# D_GV_INET_9500#show mpls l2transport vc 2950 detail Local interface: VFI VLAN2950 vfi up Interworking type is Ethernet Destination address: 192.168.100.3, VC ID: 2950, VC status: up Output interface: Po32, imposed label stack {94 22} Preferred path: not configured Default path: active Next hop: 192.168.253.65 Create time: 5w1d, last status change time: 2w2d Last label FSM state change time: 2w2d Signaling protocol: LDP, peer 192.168.100.3:0 up Targeted Hello: 192.168.200.3(LDP Id) -> 192.168.100.3, LDP is UP Graceful restart: configured and enabled Non stop routing: not configured and not enabled Status TLV support (local/remote) : enabled/supported LDP route watch : enabled Label/status state machine : established, LruRru Last local dataplane status rcvd: No fault Last BFD dataplane status rcvd: Not sent Last BFD peer monitor status rcvd: No fault Last local AC circuit status rcvd: No fault Last local AC circuit status sent: No fault Last local PW i/f circ status rcvd: No fault Last local LDP TLV status sent: No fault Last remote LDP TLV status rcvd: No fault Last remote LDP ADJ status rcvd: No fault MPLS VC labels: local 1287, remote 22 Group ID: local n/a, remote 0 MTU: local 1500, remote 1500 Remote interface description: MAC Withdraw: sent:5, received:5 Sequencing: receive disabled, send disabled Control Word: On (configured: autosense) SSO Descriptor: 192.168.100.3/2950, local label: 1287 Dataplane: SSM segment/switch IDs: 12952364/3639559 (used), PWID: 679 VC statistics: transit packet totals: receive 7460860, send 10670353 transit byte totals: receive 776850661, send 10475900122 transit packet drops: receive 0, seq error 0, send 0
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Cat9500 configured for VPLS IRB and also acting as PE for VPNv4